{"id":33814,"date":"2026-11-09T12:24:46","date_gmt":"2026-11-09T05:24:46","guid":{"rendered":"https:\/\/www.nanotec.or.th\/th\/?p=33814"},"modified":"2026-11-09T12:57:30","modified_gmt":"2026-11-09T05:57:30","slug":"nano-biochar-arsenic-filtration","status":"publish","type":"post","link":"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/","title":{"rendered":"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35 \u201c\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19\u201d \u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e2b\u0e19\u0e38\u0e19\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e2a\u0e39\u0e48\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"33814\" class=\"elementor elementor-33814\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-285c2d14 e-flex e-con-boxed e-con e-parent\" data-id=\"285c2d14\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35a6624f elementor-widget elementor-widget-text-editor\" data-id=\"35a6624f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>\u0e2d\u0e1a\u0e23\u0e21\u0e40\u0e0a\u0e34\u0e07\u0e1b\u0e0f\u0e34\u0e1a\u0e31\u0e15\u0e34\u0e01\u0e32\u0e23\u0e40\u0e2a\u0e23\u0e34\u0e21\u0e04\u0e27\u0e32\u0e21\u0e23\u0e39\u0e49\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e41\u0e25\u0e30\u0e04\u0e27\u0e1a\u0e04\u0e38\u0e21\u0e04\u0e38\u0e13\u0e20\u0e32\u0e1e \u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e1b\u0e23\u0e30\u0e01\u0e27\u0e14\u0e41\u0e1c\u0e19\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08 \u0e0a\u0e34\u0e07\u0e40\u0e07\u0e34\u0e19\u0e23\u0e32\u0e07\u0e27\u0e31\u0e25 50,000 \u0e1a\u0e32\u0e17 \u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e32\u0e21\u0e43\u0e2b\u0e49\u0e04\u0e33\u0e1b\u0e23\u0e36\u0e01\u0e29\u0e32\u0e15\u0e48\u0e2d\u0e40\u0e19\u0e37\u0e48\u0e2d\u0e07 3 \u0e40\u0e14\u0e37\u0e2d\u0e19<\/em><\/p><p><strong>\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22 \u2013 7\u20138 \u0e1e\u0e24\u0e28\u0e08\u0e34\u0e01\u0e32\u0e22\u0e19 2569:<\/strong> <strong>\u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34 (\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04) \u0e2a\u0e33\u0e19\u0e31\u0e01\u0e07\u0e32\u0e19\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e34\u0e17\u0e22\u0e32\u0e28\u0e32\u0e2a\u0e15\u0e23\u0e4c\u0e41\u0e25\u0e30\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34 (\u0e2a\u0e27\u0e17\u0e0a.)<\/strong> \u0e08\u0e31\u0e14\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21\u0e2d\u0e1a\u0e23\u0e21\u0e40\u0e0a\u0e34\u0e07\u0e1b\u0e0f\u0e34\u0e1a\u0e31\u0e15\u0e34\u0e01\u0e32\u0e23\u0e41\u0e25\u0e30\u0e1b\u0e23\u0e30\u0e01\u0e27\u0e14\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e14\u0e49\u0e32\u0e19\u0e01\u0e32\u0e23\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e41\u0e25\u0e30\u0e41\u0e1c\u0e19\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08\u0e01\u0e32\u0e23\u0e41\u0e1b\u0e23\u0e23\u0e39\u0e1b\u0e44\u0e1a\u0e42\u0e2d\u0e0a\u0e32\u0e23\u0e4c\u0e40\u0e1b\u0e47\u0e19\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e13 \u0e2d\u0e07\u0e04\u0e4c\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23\u0e2a\u0e48\u0e27\u0e19\u0e08\u0e31\u0e07\u0e2b\u0e27\u0e31\u0e14\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e2d\u0e07\u0e04\u0e4c\u0e04\u0e27\u0e32\u0e21\u0e23\u0e39\u0e49\u0e14\u0e49\u0e32\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15 <strong>\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19 (Nano Biochar)<\/strong> \u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e40\u0e1b\u0e47\u0e19\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39\u0e43\u0e19\u0e19\u0e49\u0e33 \u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e40\u0e2a\u0e23\u0e34\u0e21\u0e17\u0e31\u0e01\u0e29\u0e30\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e14\u0e49\u0e32\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15 \u0e01\u0e32\u0e23\u0e04\u0e27\u0e1a\u0e04\u0e38\u0e21\u0e04\u0e38\u0e13\u0e20\u0e32\u0e1e \u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e27\u0e32\u0e07\u0e41\u0e1c\u0e19\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08 \u0e42\u0e14\u0e22\u0e43\u0e0a\u0e49\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e40\u0e2b\u0e25\u0e37\u0e2d\u0e43\u0e0a\u0e49\u0e17\u0e32\u0e07\u0e01\u0e32\u0e23\u0e40\u0e01\u0e29\u0e15\u0e23\u0e40\u0e1b\u0e47\u0e19\u0e27\u0e31\u0e15\u0e16\u0e38\u0e14\u0e34\u0e1a\u0e15\u0e31\u0e49\u0e07\u0e15\u0e49\u0e19 \u0e40\u0e1e\u0e34\u0e48\u0e21\u0e21\u0e39\u0e25\u0e04\u0e48\u0e32\u0e17\u0e23\u0e31\u0e1e\u0e22\u0e32\u0e01\u0e23\u0e43\u0e19\u0e17\u0e49\u0e2d\u0e07\u0e16\u0e34\u0e48\u0e19\u0e41\u0e25\u0e30\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e42\u0e2d\u0e01\u0e32\u0e2a\u0e43\u0e19\u0e01\u0e32\u0e23\u0e1b\u0e23\u0e30\u0e01\u0e2d\u0e1a\u0e2d\u0e32\u0e0a\u0e35\u0e1e\u0e02\u0e2d\u0e07\u0e0a\u0e38\u0e21\u0e0a\u0e19 <strong>\u0e42\u0e14\u0e22\u0e21\u0e35 \u0e14\u0e23.\u0e27\u0e34\u0e22\u0e07\u0e04\u0e4c \u0e01\u0e31\u0e07\u0e27\u0e32\u0e19\u0e28\u0e38\u0e20\u0e21\u0e07\u0e04\u0e25 \u0e23\u0e2d\u0e07\u0e1c\u0e39\u0e49\u0e2d\u0e33\u0e19\u0e27\u0e22\u0e01\u0e32\u0e23\u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34 <\/strong>\u0e21\u0e2d\u0e1a\u0e23\u0e32\u0e07\u0e27\u0e31\u0e25\u0e0a\u0e19\u0e30\u0e40\u0e25\u0e34\u0e28\u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e40\u0e07\u0e34\u0e19\u0e23\u0e32\u0e07\u0e27\u0e31\u0e25<strong> 50,000 \u0e1a\u0e32\u0e17 \u0e43\u0e2b\u0e49\u0e41\u0e01\u0e48\u0e17\u0e35\u0e21\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e15\u0e49\u0e19\u0e01\u0e25\u0e49\u0e32\u0e40\u0e01\u0e29\u0e15\u0e23\u0e15\u0e33\u0e1a\u0e25\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e40\u0e04\u0e35\u0e48\u0e22\u0e19<\/strong>\u00a0\u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e41\u0e2a\u0e14\u0e07\u0e04\u0e27\u0e32\u0e21\u0e22\u0e34\u0e19\u0e14\u0e35\u0e01\u0e31\u0e1a\u0e1c\u0e39\u0e49\u0e40\u0e02\u0e49\u0e32\u0e23\u0e48\u0e27\u0e21\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21 \u0e42\u0e14\u0e22\u0e2b\u0e27\u0e31\u0e07\u0e27\u0e48\u0e32\u0e42\u0e04\u0e23\u0e07\u0e01\u0e32\u0e23\u0e19\u0e35\u0e49\u0e08\u0e30\u0e0a\u0e48\u0e27\u0e22\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14 \u0e27\u0e31<strong>\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e44\u0e1a\u0e42\u0e2d\u0e0a\u0e32\u0e23\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e43\u0e2b\u0e49\u0e40\u0e1b\u0e47\u0e19\u0e15\u0e49\u0e19\u0e17\u0e38\u0e19\u0e17\u0e32\u0e07\u0e19\u0e27\u0e31\u0e15\u0e01\u0e23\u0e23\u0e21<\/strong> \u0e2a\u0e23\u0e49\u0e32\u0e07\u0e42\u0e2d\u0e01\u0e32\u0e2a\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e23\u0e32\u0e22\u0e44\u0e14\u0e49 \u0e22\u0e01\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e02\u0e35\u0e14\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e02\u0e2d\u0e07\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19 \u0e41\u0e25\u0e30\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e04\u0e38\u0e13\u0e20\u0e32\u0e1e\u0e0a\u0e35\u0e27\u0e34\u0e15\u0e02\u0e2d\u0e07\u0e04\u0e19\u0e43\u0e19\u0e0a\u0e38\u0e21\u0e0a\u0e19 \u0e0b\u0e36\u0e48\u0e07\u0e01\u0e32\u0e23\u0e1b\u0e23\u0e30\u0e01\u0e27\u0e14\u0e04\u0e23\u0e31\u0e49\u0e07\u0e19\u0e35\u0e49\u0e21\u0e35\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e40\u0e02\u0e49\u0e32\u0e23\u0e48\u0e27\u0e21\u0e19\u0e33\u0e40\u0e2a\u0e19\u0e2d\u0e41\u0e1c\u0e19\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08\u0e08\u0e33\u0e19\u0e27\u0e19 10 \u0e17\u0e35\u0e21<\/p><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-33829 size-full\" src=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-2-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1707\" srcset=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-2-scaled.jpg 2560w, https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-2-300x200.jpg 300w, https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-2-1024x683.jpg 1024w, https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-2-768x512.jpg 768w, https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-2-1536x1024.jpg 1536w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/p><p>\u0e20\u0e32\u0e22\u0e43\u0e19\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21\u0e22\u0e31\u0e07\u0e21\u0e35\u0e01\u0e32\u0e23\u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e2d\u0e07\u0e04\u0e4c\u0e04\u0e27\u0e32\u0e21\u0e23\u0e39\u0e49\u0e14\u0e49\u0e32\u0e19\u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23\u0e19\u0e49\u0e33\u0e41\u0e25\u0e30\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19 \u0e1c\u0e48\u0e32\u0e19\u0e01\u0e32\u0e23\u0e40\u0e22\u0e35\u0e48\u0e22\u0e21\u0e0a\u0e21\u0e19\u0e34\u0e17\u0e23\u0e23\u0e28\u0e01\u0e32\u0e23\u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e23\u0e22\u0e32\u0e22\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e01\u0e31\u0e1a\u0e23\u0e30\u0e1a\u0e1a\u0e1c\u0e25\u0e34\u0e15\u0e19\u0e49\u0e33\u0e1b\u0e23\u0e30\u0e1b\u0e32\u0e2b\u0e21\u0e39\u0e48\u0e1a\u0e49\u0e32\u0e19 \u0e15\u0e25\u0e2d\u0e14\u0e08\u0e19\u0e01\u0e32\u0e23\u0e2d\u0e1a\u0e23\u0e21\u0e40\u0e0a\u0e34\u0e07\u0e1b\u0e0f\u0e34\u0e1a\u0e31\u0e15\u0e34\u0e01\u0e32\u0e23 (Workshop) \u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e19\u0e32\u0e42\u0e19\u0e44\u0e1a\u0e42\u0e2d\u0e0a\u0e32\u0e23\u0e4c\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e40\u0e1b\u0e47\u0e19\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39<\/p><p><strong>\u0e14\u0e23.\u0e13\u0e31\u0e0f\u0e10\u0e1e\u0e23 \u0e1e\u0e34\u0e21\u0e1e\u0e30<\/strong> \u0e2b\u0e31\u0e27\u0e2b\u0e19\u0e49\u0e32\u0e41\u0e1c\u0e19\u0e07\u0e32\u0e19\u0e19\u0e27\u0e31\u0e15\u0e01\u0e23\u0e23\u0e21\u0e19\u0e49\u0e33\u0e2a\u0e30\u0e2d\u0e32\u0e14\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e04\u0e38\u0e13\u0e20\u0e32\u0e1e\u0e0a\u0e35\u0e27\u0e34\u0e15 \u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34 \u0e2a\u0e27\u0e17\u0e0a. \u0e01\u0e25\u0e48\u0e32\u0e27\u0e43\u0e19\u0e1e\u0e34\u0e18\u0e35\u0e40\u0e1b\u0e34\u0e14\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21\u0e27\u0e48\u0e32 \u0e19\u0e49\u0e33\u0e2a\u0e30\u0e2d\u0e32\u0e14\u0e40\u0e1b\u0e47\u0e19\u0e1e\u0e37\u0e49\u0e19\u0e10\u0e32\u0e19\u0e2a\u0e33\u0e04\u0e31\u0e0d\u0e02\u0e2d\u0e07\u0e04\u0e38\u0e13\u0e20\u0e32\u0e1e\u0e0a\u0e35\u0e27\u0e34\u0e15 \u0e02\u0e13\u0e30\u0e17\u0e35\u0e48\u0e2b\u0e25\u0e32\u0e22\u0e1e\u0e37\u0e49\u0e19\u0e17\u0e35\u0e48\u0e22\u0e31\u0e07\u0e40\u0e1c\u0e0a\u0e34\u0e0d\u0e1b\u0e31\u0e0d\u0e2b\u0e32\u0e01\u0e32\u0e23\u0e1b\u0e19\u0e40\u0e1b\u0e37\u0e49\u0e2d\u0e19\u0e43\u0e19\u0e41\u0e2b\u0e25\u0e48\u0e07\u0e19\u0e49\u0e33 \u0e17\u0e31\u0e49\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39\u0e41\u0e25\u0e30\u0e2a\u0e32\u0e23\u0e40\u0e04\u0e21\u0e35\u0e17\u0e32\u0e07\u0e01\u0e32\u0e23\u0e40\u0e01\u0e29\u0e15\u0e23 \u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e08\u0e36\u0e07\u0e19\u0e33\u0e2d\u0e07\u0e04\u0e4c\u0e04\u0e27\u0e32\u0e21\u0e23\u0e39\u0e49\u0e14\u0e49\u0e32\u0e19\u0e27\u0e34\u0e17\u0e22\u0e32\u0e28\u0e32\u0e2a\u0e15\u0e23\u0e4c\u0e41\u0e25\u0e30\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e19\u0e32\u0e42\u0e19\u0e21\u0e32\u0e1e\u0e31\u0e12\u0e19\u0e32 <strong>\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e17\u0e35\u0e48\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e14\u0e31\u0e01\u0e08\u0e31\u0e1a\u0e21\u0e25\u0e2a\u0e32\u0e23\u0e44\u0e14\u0e49\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e08\u0e33\u0e40\u0e1e\u0e32\u0e30<\/strong> \u0e42\u0e14\u0e22\u0e43\u0e0a\u0e49\u0e44\u0e1a\u0e42\u0e2d\u0e0a\u0e32\u0e23\u0e4c\u0e17\u0e35\u0e48\u0e1c\u0e25\u0e34\u0e15\u0e08\u0e32\u0e01\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e40\u0e2b\u0e25\u0e37\u0e2d\u0e43\u0e0a\u0e49\u0e17\u0e32\u0e07\u0e01\u0e32\u0e23\u0e40\u0e01\u0e29\u0e15\u0e23\u0e43\u0e19\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e40\u0e1b\u0e47\u0e19\u0e27\u0e31\u0e15\u0e16\u0e38\u0e14\u0e34\u0e1a\u0e15\u0e31\u0e49\u0e07\u0e15\u0e49\u0e19 \u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e01\u0e23\u0e30\u0e1a\u0e27\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e43\u0e2b\u0e49\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e40\u0e23\u0e35\u0e22\u0e19\u0e23\u0e39\u0e49\u0e41\u0e25\u0e30\u0e19\u0e33\u0e44\u0e1b\u0e1b\u0e23\u0e30\u0e22\u0e38\u0e01\u0e15\u0e4c\u0e43\u0e0a\u0e49\u0e44\u0e14\u0e49\u0e14\u0e49\u0e27\u0e22\u0e15\u0e19\u0e40\u0e2d\u0e07<\/p><p>\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e2d\u0e1a\u0e23\u0e21\u0e40\u0e0a\u0e34\u0e07\u0e1b\u0e0f\u0e34\u0e1a\u0e31\u0e15\u0e34\u0e01\u0e32\u0e23 \u0e1c\u0e39\u0e49\u0e40\u0e02\u0e49\u0e32\u0e23\u0e48\u0e27\u0e21\u0e44\u0e14\u0e49\u0e40\u0e23\u0e35\u0e22\u0e19\u0e23\u0e39\u0e49\u0e2a\u0e16\u0e32\u0e19\u0e01\u0e32\u0e23\u0e13\u0e4c\u0e01\u0e32\u0e23\u0e1b\u0e19\u0e40\u0e1b\u0e37\u0e49\u0e2d\u0e19\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39\u0e41\u0e25\u0e30\u0e2a\u0e32\u0e23\u0e40\u0e04\u0e21\u0e35\u0e17\u0e32\u0e07\u0e01\u0e32\u0e23\u0e40\u0e01\u0e29\u0e15\u0e23\u0e43\u0e19\u0e41\u0e2b\u0e25\u0e48\u0e07\u0e19\u0e49\u0e33 \u0e23\u0e27\u0e21\u0e16\u0e36\u0e07\u0e1c\u0e25\u0e01\u0e23\u0e30\u0e17\u0e1a\u0e15\u0e48\u0e2d\u0e2a\u0e38\u0e02\u0e20\u0e32\u0e1e \u0e2b\u0e25\u0e31\u0e01\u0e01\u0e32\u0e23\u0e14\u0e39\u0e14\u0e0b\u0e31\u0e1a\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39\u0e02\u0e2d\u0e07\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19 \u0e41\u0e25\u0e30\u0e01\u0e23\u0e30\u0e1a\u0e27\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e15\u0e31\u0e49\u0e07\u0e41\u0e15\u0e48\u0e01\u0e32\u0e23\u0e40\u0e1c\u0e32\u0e44\u0e1a\u0e42\u0e2d\u0e0a\u0e32\u0e23\u0e4c\u0e08\u0e19\u0e16\u0e36\u0e07\u0e01\u0e32\u0e23\u0e1b\u0e23\u0e31\u0e1a\u0e1b\u0e23\u0e38\u0e07\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e02\u0e2d\u0e07\u0e27\u0e31\u0e2a\u0e14\u0e38 \u0e19\u0e2d\u0e01\u0e08\u0e32\u0e01\u0e19\u0e35\u0e49 \u0e22\u0e31\u0e07\u0e44\u0e14\u0e49\u0e23\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e23\u0e39\u0e49\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e01\u0e31\u0e1a\u0e41\u0e19\u0e27\u0e17\u0e32\u0e07\u0e01\u0e32\u0e23\u0e04\u0e27\u0e1a\u0e04\u0e38\u0e21\u0e04\u0e38\u0e13\u0e20\u0e32\u0e1e\u0e43\u0e19\u0e41\u0e15\u0e48\u0e25\u0e30\u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15 \u0e01\u0e32\u0e23\u0e15\u0e23\u0e27\u0e08\u0e2a\u0e2d\u0e1a\u0e04\u0e38\u0e13\u0e20\u0e32\u0e1e\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e41\u0e25\u0e30\u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e\u0e01\u0e32\u0e23\u0e01\u0e23\u0e2d\u0e07\u0e40\u0e1a\u0e37\u0e49\u0e2d\u0e07\u0e15\u0e49\u0e19<\/p><p>\u0e01\u0e32\u0e23\u0e2d\u0e1a\u0e23\u0e21\u0e22\u0e31\u0e07\u0e04\u0e23\u0e2d\u0e1a\u0e04\u0e25\u0e38\u0e21\u0e01\u0e32\u0e23\u0e27\u0e32\u0e07\u0e41\u0e1c\u0e19\u0e01\u0e33\u0e25\u0e31\u0e07\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e43\u0e2b\u0e49\u0e2a\u0e2d\u0e14\u0e04\u0e25\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e02\u0e2d\u0e07\u0e15\u0e25\u0e32\u0e14 \u0e15\u0e31\u0e49\u0e07\u0e41\u0e15\u0e48\u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e2b\u0e32\u0e27\u0e31\u0e15\u0e16\u0e38\u0e14\u0e34\u0e1a \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e37\u0e2d \u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c \u0e41\u0e25\u0e30\u0e41\u0e23\u0e07\u0e07\u0e32\u0e19 \u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e1c\u0e31\u0e07\u0e01\u0e23\u0e30\u0e1a\u0e27\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15 \u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e40\u0e01\u0e47\u0e1a \u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e02\u0e19\u0e2a\u0e48\u0e07 \u0e1c\u0e39\u0e49\u0e40\u0e02\u0e49\u0e32\u0e23\u0e48\u0e27\u0e21\u0e44\u0e14\u0e49\u0e1d\u0e36\u0e01\u0e40\u0e02\u0e35\u0e22\u0e19\u0e41\u0e1c\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e41\u0e25\u0e30\u0e1b\u0e23\u0e30\u0e40\u0e21\u0e34\u0e19\u0e01\u0e33\u0e25\u0e31\u0e07\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e15\u0e48\u0e2d\u0e40\u0e14\u0e37\u0e2d\u0e19\u0e08\u0e32\u0e01\u0e27\u0e31\u0e15\u0e16\u0e38\u0e14\u0e34\u0e1a\u0e41\u0e25\u0e30\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e17\u0e35\u0e48\u0e21\u0e35\u0e2d\u0e22\u0e39\u0e48\u0e08\u0e23\u0e34\u0e07 \u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e23\u0e31\u0e1a\u0e04\u0e33\u0e41\u0e19\u0e30\u0e19\u0e33\u0e08\u0e32\u0e01\u0e19\u0e31\u0e01\u0e27\u0e34\u0e08\u0e31\u0e22\u0e41\u0e25\u0e30\u0e17\u0e35\u0e21\u0e1e\u0e35\u0e48\u0e40\u0e25\u0e35\u0e49\u0e22\u0e07 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e40\u0e15\u0e23\u0e35\u0e22\u0e21\u0e04\u0e27\u0e32\u0e21\u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e43\u0e19\u0e01\u0e32\u0e23\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e41\u0e25\u0e30\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e43\u0e19\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e0a\u0e38\u0e21\u0e0a\u0e19<\/p><p>\u0e42\u0e04\u0e23\u0e07\u0e01\u0e32\u0e23\u0e19\u0e35\u0e49\u0e14\u0e33\u0e40\u0e19\u0e34\u0e19\u0e07\u0e32\u0e19\u0e23\u0e48\u0e27\u0e21\u0e01\u0e31\u0e1a <strong>\u0e2d\u0e38\u0e17\u0e22\u0e32\u0e19\u0e27\u0e34\u0e17\u0e22\u0e32\u0e28\u0e32\u0e2a\u0e15\u0e23\u0e4c\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e40\u0e01\u0e29\u0e15\u0e23\u0e41\u0e25\u0e30\u0e2d\u0e32\u0e2b\u0e32\u0e23 \u0e21\u0e2b\u0e32\u0e27\u0e34\u0e17\u0e22\u0e32\u0e25\u0e31\u0e22\u0e41\u0e21\u0e48\u0e42\u0e08\u0e49<\/strong> \u0e42\u0e14\u0e22\u0e44\u0e14\u0e49\u0e23\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e2d\u0e19\u0e38\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c\u0e2a\u0e16\u0e32\u0e19\u0e17\u0e35\u0e48\u0e08\u0e32\u0e01 <strong>\u0e2d\u0e07\u0e04\u0e4c\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23\u0e2a\u0e48\u0e27\u0e19\u0e08\u0e31\u0e07\u0e2b\u0e27\u0e31\u0e14\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22<\/strong> \u0e21\u0e35\u0e40\u0e1b\u0e49\u0e32\u0e2b\u0e21\u0e32\u0e22\u0e2a\u0e48\u0e07\u0e40\u0e2a\u0e23\u0e34\u0e21\u0e43\u0e2b\u0e49\u0e40\u0e01\u0e34\u0e14\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e15\u0e49\u0e19\u0e41\u0e1a\u0e1a\u0e17\u0e35\u0e48\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e19\u0e33\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e01\u0e32\u0e23\u0e41\u0e1b\u0e23\u0e23\u0e39\u0e1b\u0e44\u0e1a\u0e42\u0e2d\u0e0a\u0e32\u0e23\u0e4c\u0e44\u0e1b\u0e43\u0e0a\u0e49\u0e1b\u0e23\u0e30\u0e42\u0e22\u0e0a\u0e19\u0e4c \u0e1e\u0e31\u0e12\u0e19\u0e32\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c \u0e41\u0e25\u0e30\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e42\u0e2d\u0e01\u0e32\u0e2a\u0e17\u0e32\u0e07\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08 \u0e01\u0e48\u0e2d\u0e19\u0e02\u0e22\u0e32\u0e22\u0e1c\u0e25\u0e2d\u0e07\u0e04\u0e4c\u0e04\u0e27\u0e32\u0e21\u0e23\u0e39\u0e49\u0e44\u0e1b\u0e22\u0e31\u0e07\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e2d\u0e37\u0e48\u0e19\u0e15\u0e48\u0e2d\u0e44\u0e1b<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7f30e58 e-flex e-con-boxed e-con e-parent\" data-id=\"7f30e58\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-84d4a4d elementor-widget elementor-widget-gallery\" data-id=\"84d4a4d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;columns&quot;:5,&quot;lazyload&quot;:&quot;yes&quot;,&quot;gallery_layout&quot;:&quot;grid&quot;,&quot;columns_tablet&quot;:2,&quot;columns_mobile&quot;:1,&quot;gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;link_to&quot;:&quot;file&quot;,&quot;aspect_ratio&quot;:&quot;3:2&quot;,&quot;overlay_background&quot;:&quot;yes&quot;,&quot;content_hover_animation&quot;:&quot;fade-in&quot;}\" data-widget_type=\"gallery.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-gallery__container\">\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-24-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-24\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NzEsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMjQtc2NhbGVkLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-24-300x164.jpg\" data-width=\"300\" data-height=\"164\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-23-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-23\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NzAsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMjMtc2NhbGVkLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-23-300x204.jpg\" data-width=\"300\" data-height=\"204\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-22-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-22\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NjksInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMjItc2NhbGVkLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-22-300x200.jpg\" data-width=\"300\" data-height=\"200\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-21-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-21\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NjgsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMjEtc2NhbGVkLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-21-300x200.jpg\" data-width=\"300\" data-height=\"200\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-20-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-20\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NjcsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMjAtc2NhbGVkLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-20-300x182.jpg\" data-width=\"300\" data-height=\"182\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-19-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-19\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NjYsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMTktc2NhbGVkLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-19-300x203.jpg\" data-width=\"300\" data-height=\"203\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-18-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-18\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NjUsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMTgtc2NhbGVkLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-18-300x202.jpg\" data-width=\"300\" data-height=\"202\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-17-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-17\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NjQsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMTctc2NhbGVkLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-17-300x171.jpg\" data-width=\"300\" data-height=\"171\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-16-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-16\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NjMsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMTYtc2NhbGVkLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-16-300x190.jpg\" data-width=\"300\" data-height=\"190\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-15-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-15\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NjIsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMTUtc2NhbGVkLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-15-300x190.jpg\" data-width=\"300\" data-height=\"190\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-14-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-14\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NjEsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMTQtc2NhbGVkLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-14-300x185.jpg\" data-width=\"300\" data-height=\"185\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-13-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-13\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NjAsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMTMtc2NhbGVkLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-13-300x227.jpg\" data-width=\"300\" data-height=\"227\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-12-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-12\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NTksInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMTItc2NhbGVkLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-12-300x192.jpg\" data-width=\"300\" data-height=\"192\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-11-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-11\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NTgsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMTEtc2NhbGVkLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-11-300x188.jpg\" data-width=\"300\" data-height=\"188\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-10.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-10\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NTcsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMTAuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-10-300x208.jpg\" data-width=\"300\" data-height=\"208\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-9-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-9\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NTYsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctOS1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-9-300x181.jpg\" data-width=\"300\" data-height=\"181\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-8-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-8\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NTUsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctOC1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-8-300x201.jpg\" data-width=\"300\" data-height=\"201\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-7-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-7\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NTQsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctNy1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-7-300x195.jpg\" data-width=\"300\" data-height=\"195\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-6-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-6\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NTMsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctNi1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-6-300x195.jpg\" data-width=\"300\" data-height=\"195\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-5-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-5\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NTIsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctNS1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-5-300x185.jpg\" data-width=\"300\" data-height=\"185\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-4-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-4\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NTEsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctNC1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-4-300x198.jpg\" data-width=\"300\" data-height=\"198\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-3-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-3\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NTAsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMy1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-3-300x200.jpg\" data-width=\"300\" data-height=\"200\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-2-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-2\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NDksInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMi1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-2-300x200.jpg\" data-width=\"300\" data-height=\"200\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-1-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-W-1\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NDgsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLVctMS1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-W-1-300x200.jpg\" data-width=\"300\" data-height=\"200\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-8-5-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-8-5\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NDcsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLTgtNS1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-8-5-300x200.jpg\" data-width=\"300\" data-height=\"200\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-8-4-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-8-4\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NDYsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLTgtNC1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-8-4-300x216.jpg\" data-width=\"300\" data-height=\"216\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-8-3.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-8-3\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NDUsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLTgtMy5qcGciLCJzbGlkZXNob3ciOiI4NGQ0YTRkIn0%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-8-3.jpg\" data-width=\"1\" data-height=\"1\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-8-2-1.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-8-2\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NDQsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLTgtMi0xLmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-8-2-1.jpg\" data-width=\"1\" data-height=\"1\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-8-1-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-8-1\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NDIsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLTgtMS1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-8-1-300x185.jpg\" data-width=\"300\" data-height=\"185\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-7-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-7-7\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NDEsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLTctNy1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-7-300x200.jpg\" data-width=\"300\" data-height=\"200\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-6-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-7-6\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4NDAsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLTctNi1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-6-300x200.jpg\" data-width=\"300\" data-height=\"200\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-5-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-7-5\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4MzksInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLTctNS1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-5-300x200.jpg\" data-width=\"300\" data-height=\"200\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-4-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-7-4\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4MzgsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLTctNC1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-4-300x200.jpg\" data-width=\"300\" data-height=\"200\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-3-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-7-3\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4MzYsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLTctMy1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-3-300x200.jpg\" data-width=\"300\" data-height=\"200\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-2-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-7-2\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4MzUsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLTctMi1zY2FsZWQuanBnIiwic2xpZGVzaG93IjoiODRkNGE0ZCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-2-300x200.jpg\" data-width=\"300\" data-height=\"200\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-4.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-7-1-4\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4MzMsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLTctMS00LmpwZyIsInNsaWRlc2hvdyI6Ijg0ZDRhNGQifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-4.jpg\" data-width=\"1\" data-height=\"1\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-3-scaled.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"84d4a4d\" data-elementor-lightbox-title=\"nano-biochar-arsenic-filtration-7-1-3\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM4MzIsInVybCI6Imh0dHBzOlwvXC93d3cubmFub3RlYy5vci50aFwvdGhcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzExXC9uYW5vLWJpb2NoYXItYXJzZW5pYy1maWx0cmF0aW9uLTctMS0zLXNjYWxlZC5qcGciLCJzbGlkZXNob3ciOiI4NGQ0YTRkIn0%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-3-300x154.jpg\" data-width=\"300\" data-height=\"154\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u0e2d\u0e1a\u0e23\u0e21\u0e40\u0e0a\u0e34\u0e07\u0e1b\u0e0f\u0e34\u0e1a\u0e31\u0e15\u0e34\u0e01\u0e32\u0e23\u0e40\u0e2a\u0e23\u0e34\u0e21\u0e04\u0e27\u0e32\u0e21\u0e23\u0e39\u0e49\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e41\u0e25\u0e30\u0e04\u0e27\u0e1a\u0e04\u0e38\u0e21\u0e04\u0e38\u0e13\u0e20\u0e32\u0e1e \u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e1b\u0e23\u0e30\u0e01\u0e27\u0e14\u0e41\u0e1c\u0e19\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08 \u0e0a\u0e34\u0e07\u0e40\u0e07\u0e34\u0e19\u0e23\u0e32\u0e07\u0e27\u0e31\u0e25 50,000 \u0e1a\u0e32\u0e17 \u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e32\u0e21\u0e43\u0e2b\u0e49\u0e04\u0e33\u0e1b\u0e23\u0e36\u0e01\u0e29\u0e32\u0e15\u0e48\u0e2d\u0e40\u0e19\u0e37\u0e48\u0e2d\u0e07 3 \u0e40\u0e14\u0e37\u0e2d\u0e19 \u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22 \u2013 7\u20138 \u0e1e\u0e24\u0e28\u0e08\u0e34\u0e01\u0e32\u0e22\u0e19 2569: \u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34 (\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04) \u0e2a\u0e33\u0e19\u0e31\u0e01\u0e07\u0e32\u0e19\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e34\u0e17\u0e22\u0e32\u0e28\u0e32\u0e2a\u0e15\u0e23\u0e4c\u0e41\u0e25\u0e30\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34 (\u0e2a\u0e27\u0e17\u0e0a.) \u0e08\u0e31\u0e14\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21\u0e2d\u0e1a\u0e23\u0e21\u0e40\u0e0a\u0e34\u0e07\u0e1b\u0e0f\u0e34\u0e1a\u0e31\u0e15\u0e34\u0e01\u0e32\u0e23\u0e41\u0e25\u0e30\u0e1b\u0e23\u0e30\u0e01\u0e27\u0e14\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e14\u0e49\u0e32\u0e19\u0e01\u0e32\u0e23\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e41\u0e25\u0e30\u0e41\u0e1c\u0e19\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08\u0e01\u0e32\u0e23\u0e41\u0e1b\u0e23\u0e23\u0e39\u0e1b\u0e44\u0e1a\u0e42\u0e2d\u0e0a\u0e32\u0e23\u0e4c\u0e40\u0e1b\u0e47\u0e19\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e13 \u0e2d\u0e07\u0e04\u0e4c\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23\u0e2a\u0e48\u0e27\u0e19\u0e08\u0e31\u0e07\u0e2b\u0e27\u0e31\u0e14\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22 [&hellip;]<\/p>\n","protected":false},"author":33,"featured_media":33828,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[11,9,14],"tags":[236,249,269,270,273,271,272],"class_list":["post-33814","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-activities","category-news-publicrelation","category-publicrelation","tag-236","tag-249","tag-269","tag-270","tag-273","tag-271","tag--biochar"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35 \u201c\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19\u201d \u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e2b\u0e19\u0e38\u0e19\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e2a\u0e39\u0e48\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08 - \u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34<\/title>\n<meta name=\"description\" content=\"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e40\u0e2a\u0e23\u0e34\u0e21\u0e17\u0e31\u0e01\u0e29\u0e30\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e14\u0e49\u0e32\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e41\u0e25\u0e30\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35 \u201c\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19\u201d \u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e2b\u0e19\u0e38\u0e19\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e2a\u0e39\u0e48\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08 - \u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34\" \/>\n<meta property=\"og:description\" content=\"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e40\u0e2a\u0e23\u0e34\u0e21\u0e17\u0e31\u0e01\u0e29\u0e30\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e14\u0e49\u0e32\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e41\u0e25\u0e30\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34\" \/>\n<meta property=\"article:published_time\" content=\"2026-11-09T05:24:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-11-09T05:57:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1486\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Kotchakorn Mungjarean\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kotchakorn Mungjarean\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/nano-biochar-arsenic-filtration\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/nano-biochar-arsenic-filtration\\\/\"},\"author\":{\"name\":\"Kotchakorn Mungjarean\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/#\\\/schema\\\/person\\\/4252d4e385cfda0442962dc92e76c1ad\"},\"headline\":\"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35 \u201c\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19\u201d \u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e2b\u0e19\u0e38\u0e19\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e2a\u0e39\u0e48\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08\",\"datePublished\":\"2026-11-09T05:24:46+00:00\",\"dateModified\":\"2026-11-09T05:57:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/nano-biochar-arsenic-filtration\\\/\"},\"wordCount\":3,\"publisher\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/nano-biochar-arsenic-filtration\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/nano-biochar-arsenic-filtration-7-1-scaled.jpg\",\"keywords\":[\"\u0e14\u0e23.\u0e13\u0e31\u0e0f\u0e10\u0e1e\u0e23 \u0e1e\u0e34\u0e21\u0e1e\u0e30\",\"\u0e14\u0e23.\u0e27\u0e34\u0e22\u0e07\u0e04\u0e4c \u0e01\u0e31\u0e07\u0e27\u0e32\u0e19\u0e28\u0e38\u0e20\u0e21\u0e07\u0e04\u0e25\",\"\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19\",\"\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39\",\"\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\",\"\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e19\u0e32\u0e42\u0e19\",\"\u0e44\u0e1a\u0e42\u0e2d\u0e0a\u0e32\u0e23\u0e4c (Biochar)\"],\"articleSection\":[\"\u0e02\u0e48\u0e32\u0e27\u0e1b\u0e23\u0e30\u0e01\u0e32\u0e28\\\/\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21\",\"\u0e02\u0e48\u0e32\u0e27\u0e1b\u0e23\u0e30\u0e0a\u0e32\u0e2a\u0e31\u0e21\u0e1e\u0e31\u0e19\u0e18\u0e4c\",\"\u0e1b\u0e23\u0e30\u0e0a\u0e32\u0e2a\u0e31\u0e21\u0e1e\u0e31\u0e19\u0e18\u0e4c\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/nano-biochar-arsenic-filtration\\\/\",\"url\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/nano-biochar-arsenic-filtration\\\/\",\"name\":\"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35 \u201c\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19\u201d \u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e2b\u0e19\u0e38\u0e19\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e2a\u0e39\u0e48\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08 - \u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/nano-biochar-arsenic-filtration\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/nano-biochar-arsenic-filtration\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/nano-biochar-arsenic-filtration-7-1-scaled.jpg\",\"datePublished\":\"2026-11-09T05:24:46+00:00\",\"dateModified\":\"2026-11-09T05:57:30+00:00\",\"description\":\"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e40\u0e2a\u0e23\u0e34\u0e21\u0e17\u0e31\u0e01\u0e29\u0e30\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e14\u0e49\u0e32\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e41\u0e25\u0e30\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/nano-biochar-arsenic-filtration\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/nano-biochar-arsenic-filtration\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/nano-biochar-arsenic-filtration\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/nano-biochar-arsenic-filtration-7-1-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/nano-biochar-arsenic-filtration-7-1-scaled.jpg\",\"width\":2560,\"height\":1486},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/nano-biochar-arsenic-filtration\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35 \u201c\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19\u201d \u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e2b\u0e19\u0e38\u0e19\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e2a\u0e39\u0e48\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/#website\",\"url\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/\",\"name\":\"\u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34\",\"description\":\"(NANOTEC)\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/#organization\",\"name\":\"\u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34\",\"url\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/Nanotec-2-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/Nanotec-2-logo.png\",\"width\":1332,\"height\":391,\"caption\":\"\u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34\"},\"image\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/#\\\/schema\\\/person\\\/4252d4e385cfda0442962dc92e76c1ad\",\"name\":\"Kotchakorn Mungjarean\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/191d3255cf8a54f9493ea0be3e3123c0b9b16a161fe36c704b2a20aec3ca1e0a?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/191d3255cf8a54f9493ea0be3e3123c0b9b16a161fe36c704b2a20aec3ca1e0a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/191d3255cf8a54f9493ea0be3e3123c0b9b16a161fe36c704b2a20aec3ca1e0a?s=96&d=mm&r=g\",\"caption\":\"Kotchakorn Mungjarean\"},\"url\":\"https:\\\/\\\/www.nanotec.or.th\\\/th\\\/author\\\/809727\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35 \u201c\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19\u201d \u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e2b\u0e19\u0e38\u0e19\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e2a\u0e39\u0e48\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08 - \u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34","description":"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e40\u0e2a\u0e23\u0e34\u0e21\u0e17\u0e31\u0e01\u0e29\u0e30\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e14\u0e49\u0e32\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e41\u0e25\u0e30\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/","og_locale":"en_US","og_type":"article","og_title":"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35 \u201c\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19\u201d \u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e2b\u0e19\u0e38\u0e19\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e2a\u0e39\u0e48\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08 - \u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34","og_description":"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e40\u0e2a\u0e23\u0e34\u0e21\u0e17\u0e31\u0e01\u0e29\u0e30\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e14\u0e49\u0e32\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e41\u0e25\u0e30\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08","og_url":"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/","og_site_name":"\u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34","article_published_time":"2026-11-09T05:24:46+00:00","article_modified_time":"2026-11-09T05:57:30+00:00","og_image":[{"width":2560,"height":1486,"url":"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-scaled.jpg","type":"image\/jpeg"}],"author":"Kotchakorn Mungjarean","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Kotchakorn Mungjarean","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/#article","isPartOf":{"@id":"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/"},"author":{"name":"Kotchakorn Mungjarean","@id":"https:\/\/www.nanotec.or.th\/th\/#\/schema\/person\/4252d4e385cfda0442962dc92e76c1ad"},"headline":"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35 \u201c\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19\u201d \u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e2b\u0e19\u0e38\u0e19\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e2a\u0e39\u0e48\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08","datePublished":"2026-11-09T05:24:46+00:00","dateModified":"2026-11-09T05:57:30+00:00","mainEntityOfPage":{"@id":"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/"},"wordCount":3,"publisher":{"@id":"https:\/\/www.nanotec.or.th\/th\/#organization"},"image":{"@id":"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/#primaryimage"},"thumbnailUrl":"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-scaled.jpg","keywords":["\u0e14\u0e23.\u0e13\u0e31\u0e0f\u0e10\u0e1e\u0e23 \u0e1e\u0e34\u0e21\u0e1e\u0e30","\u0e14\u0e23.\u0e27\u0e34\u0e22\u0e07\u0e04\u0e4c \u0e01\u0e31\u0e07\u0e27\u0e32\u0e19\u0e28\u0e38\u0e20\u0e21\u0e07\u0e04\u0e25","\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19","\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39","\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19","\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e19\u0e32\u0e42\u0e19","\u0e44\u0e1a\u0e42\u0e2d\u0e0a\u0e32\u0e23\u0e4c (Biochar)"],"articleSection":["\u0e02\u0e48\u0e32\u0e27\u0e1b\u0e23\u0e30\u0e01\u0e32\u0e28\/\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21","\u0e02\u0e48\u0e32\u0e27\u0e1b\u0e23\u0e30\u0e0a\u0e32\u0e2a\u0e31\u0e21\u0e1e\u0e31\u0e19\u0e18\u0e4c","\u0e1b\u0e23\u0e30\u0e0a\u0e32\u0e2a\u0e31\u0e21\u0e1e\u0e31\u0e19\u0e18\u0e4c"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/","url":"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/","name":"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35 \u201c\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19\u201d \u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e2b\u0e19\u0e38\u0e19\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e2a\u0e39\u0e48\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08 - \u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34","isPartOf":{"@id":"https:\/\/www.nanotec.or.th\/th\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/#primaryimage"},"image":{"@id":"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/#primaryimage"},"thumbnailUrl":"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-scaled.jpg","datePublished":"2026-11-09T05:24:46+00:00","dateModified":"2026-11-09T05:57:30+00:00","description":"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e40\u0e2a\u0e23\u0e34\u0e21\u0e17\u0e31\u0e01\u0e29\u0e30\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e14\u0e49\u0e32\u0e19\u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e41\u0e25\u0e30\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08","breadcrumb":{"@id":"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/#primaryimage","url":"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-scaled.jpg","contentUrl":"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2026\/11\/nano-biochar-arsenic-filtration-7-1-scaled.jpg","width":2560,"height":1486},{"@type":"BreadcrumbList","@id":"https:\/\/www.nanotec.or.th\/th\/nano-biochar-arsenic-filtration\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.nanotec.or.th\/th\/"},{"@type":"ListItem","position":2,"name":"\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04 \u0e2a\u0e27\u0e17\u0e0a. \u0e16\u0e48\u0e32\u0e22\u0e17\u0e2d\u0e14\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35 \u201c\u0e16\u0e48\u0e32\u0e19\u0e0a\u0e35\u0e27\u0e20\u0e32\u0e1e\u0e19\u0e32\u0e42\u0e19\u201d \u0e1e\u0e31\u0e12\u0e19\u0e32\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e01\u0e23\u0e2d\u0e07\u0e2a\u0e32\u0e23\u0e2b\u0e19\u0e39 \u0e2b\u0e19\u0e38\u0e19\u0e27\u0e34\u0e2a\u0e32\u0e2b\u0e01\u0e34\u0e08\u0e0a\u0e38\u0e21\u0e0a\u0e19\u0e40\u0e0a\u0e35\u0e22\u0e07\u0e23\u0e32\u0e22\u0e15\u0e48\u0e2d\u0e22\u0e2d\u0e14\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c\u0e2a\u0e39\u0e48\u0e18\u0e38\u0e23\u0e01\u0e34\u0e08"}]},{"@type":"WebSite","@id":"https:\/\/www.nanotec.or.th\/th\/#website","url":"https:\/\/www.nanotec.or.th\/th\/","name":"\u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34","description":"(NANOTEC)","publisher":{"@id":"https:\/\/www.nanotec.or.th\/th\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.nanotec.or.th\/th\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.nanotec.or.th\/th\/#organization","name":"\u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34","url":"https:\/\/www.nanotec.or.th\/th\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.nanotec.or.th\/th\/#\/schema\/logo\/image\/","url":"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2025\/08\/Nanotec-2-logo.png","contentUrl":"https:\/\/www.nanotec.or.th\/th\/wp-content\/uploads\/2025\/08\/Nanotec-2-logo.png","width":1332,"height":391,"caption":"\u0e28\u0e39\u0e19\u0e22\u0e4c\u0e19\u0e32\u0e42\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34"},"image":{"@id":"https:\/\/www.nanotec.or.th\/th\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.nanotec.or.th\/th\/#\/schema\/person\/4252d4e385cfda0442962dc92e76c1ad","name":"Kotchakorn Mungjarean","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/191d3255cf8a54f9493ea0be3e3123c0b9b16a161fe36c704b2a20aec3ca1e0a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/191d3255cf8a54f9493ea0be3e3123c0b9b16a161fe36c704b2a20aec3ca1e0a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/191d3255cf8a54f9493ea0be3e3123c0b9b16a161fe36c704b2a20aec3ca1e0a?s=96&d=mm&r=g","caption":"Kotchakorn Mungjarean"},"url":"https:\/\/www.nanotec.or.th\/th\/author\/809727\/"}]}},"_links":{"self":[{"href":"https:\/\/www.nanotec.or.th\/th\/wp-json\/wp\/v2\/posts\/33814","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nanotec.or.th\/th\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nanotec.or.th\/th\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nanotec.or.th\/th\/wp-json\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nanotec.or.th\/th\/wp-json\/wp\/v2\/comments?post=33814"}],"version-history":[{"count":10,"href":"https:\/\/www.nanotec.or.th\/th\/wp-json\/wp\/v2\/posts\/33814\/revisions"}],"predecessor-version":[{"id":33878,"href":"https:\/\/www.nanotec.or.th\/th\/wp-json\/wp\/v2\/posts\/33814\/revisions\/33878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nanotec.or.th\/th\/wp-json\/wp\/v2\/media\/33828"}],"wp:attachment":[{"href":"https:\/\/www.nanotec.or.th\/th\/wp-json\/wp\/v2\/media?parent=33814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nanotec.or.th\/th\/wp-json\/wp\/v2\/categories?post=33814"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nanotec.or.th\/th\/wp-json\/wp\/v2\/tags?post=33814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}