{"id":14405,"date":"2024-06-04T05:09:25","date_gmt":"2024-06-04T05:09:25","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14405"},"modified":"2024-06-04T05:09:25","modified_gmt":"2024-06-04T05:09:25","slug":"toxic-runoff-paint-environmental-solution","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/environmental-science\/toxic-runoff-paint-environmental-solution\/","title":{"rendered":"N\u01b0\u1edbc th\u1ea3i \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf th\u00e0nh ngh\u1ec7 thu\u1eadt v\u00e0 gi\u1ea3i ph\u00e1p b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng"},"content":{"rendered":"

N\u01b0\u1edbc th\u1ea3i \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh ngh\u1ec7 thu\u1eadt v\u00e0 gi\u1ea3i ph\u00e1p b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng<\/h2>\n\n

V\u1ea5n \u0111\u1ec1: Tho\u00e1t n\u01b0\u1edbc axit m\u1ecf v\u00e0 nh\u1eefng t\u00e1c \u0111\u1ed9ng t\u00e0n ph\u00e1 c\u1ee7a n\u00f3<\/h2>\n\n

Tho\u00e1t n\u01b0\u1edbc axit m\u1ecf (AMD) l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 m\u00f4i tr\u01b0\u1eddng l\u1edbn \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 c\u00e1c m\u1ecf than b\u1ecb b\u1ecf hoang. Khi n\u01b0\u1edbc r\u00f2 r\u1ec9 v\u00e0o c\u00e1c m\u1ecf n\u00e0y, n\u01b0\u1edbc s\u1ebd ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c kho\u00e1ng ch\u1ea5t trong \u0111\u00e1, t\u1ea1o ra n\u01b0\u1edbc c\u00f3 t\u00ednh axit ch\u1ee9a nhi\u1ec1u s\u1eaft v\u00e0 c\u00e1c kim lo\u1ea1i kh\u00e1c. N\u01b0\u1edbc th\u1ea3i \u0111\u1ed9c h\u1ea1i n\u00e0y ch\u1ea3y v\u00e0o c\u00e1c d\u00f2ng su\u1ed1i, l\u00e0m gi\u1ea3m \u0111\u1ed9 pH c\u1ee7a ch\u00fang, gi\u1ebft ch\u1ebft c\u00e1 v\u00e0 ph\u00e1 h\u1ee7y m\u00f4i tr\u01b0\u1eddng s\u1ed1ng.<\/p>\n\n

C\u1ea3m h\u1ee9ng: Bi\u1ebfn v\u1ea5n \u0111\u1ec1 th\u00e0nh gi\u1ea3i ph\u00e1p<\/h2>\n\n

Guy Riefler, m\u1ed9t gi\u00e1o s\u01b0 k\u1ef9 thu\u1eadt m\u00f4i tr\u01b0\u1eddng v\u00e0 John Sabraw, m\u1ed9t gi\u00e1o s\u01b0 ngh\u1ec7 thu\u1eadt, \u0111\u00e3 nh\u00ecn th\u1ea5y m\u1ed9t c\u01a1 h\u1ed9i trong d\u00f2ng n\u01b0\u1edbc th\u1ea3i \u0111\u1ed9c h\u1ea1i n\u00e0y. H\u1ecd nh\u1eadn ra r\u1eb1ng oxit s\u1eaft trong n\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c s\u1eafc t\u1ed1 cho s\u01a1n.<\/p>\n\n

Quy tr\u00ecnh: T\u1eeb n\u01b0\u1edbc th\u1ea3i \u0111\u1ebfn s\u1eafc t\u1ed1<\/h2>\n\n

Riefler v\u00e0 c\u00e1c sinh vi\u00ean c\u1ee7a m\u00ecnh \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 chi\u1ebft xu\u1ea5t b\u00f9n s\u1eaft t\u1eeb c\u00e1c d\u00f2ng su\u1ed1i b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi AMD. Sau \u0111\u00f3, h\u1ecd oxy h\u00f3a s\u1eaft trong b\u00f9n, khi\u1ebfn n\u00f3 ph\u00e1t tri\u1ec3n c\u00e1c m\u00e0u s\u1eafc r\u1ef1c r\u1ee1. Sau \u0111\u00f3, b\u00f9n s\u1eaft \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 v\u00e0 nghi\u1ec1n th\u00e0nh b\u1ed9t m\u1ecbn, c\u00f3 th\u1ec3 th\u00eam v\u00e0o ch\u1ea5t k\u1ebft d\u00ednh g\u1ed1c d\u1ea7u ho\u1eb7c acrylic \u0111\u1ec3 t\u1ea1o th\u00e0nh s\u01a1n.<\/p>\n\n

Nh\u1eefng \u0111\u1eb7c t\u00ednh \u0111\u1ed9c \u0111\u00e1o c\u1ee7a s\u01a1n AMD<\/h2>\n\n

C\u00e1c lo\u1ea1i s\u01a1n l\u00e0m t\u1eeb s\u1eafc t\u1ed1 AMD c\u00f3 nhi\u1ec1u m\u00e0u s\u1eafc, t\u1eeb v\u00e0ng m\u00f9 t\u1ea1t \u0111\u1ebfn n\u00e2u \u0111\u1eadm. Sabraw, ng\u01b0\u1eddi \u0111\u00e3 \u0111\u01b0a nh\u1eefng lo\u1ea1i s\u01a1n n\u00e0y v\u00e0o t\u00e1c ph\u1ea9m ngh\u1ec7 thu\u1eadt c\u1ee7a m\u00ecnh, cho bi\u1ebft ch\u00fang c\u00f3 \u0111\u1ed9 \u0111\u1eb7c v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng ri\u00eang bi\u1ec7t, c\u00f3 th\u1ec3 so s\u00e1nh v\u1edbi c\u00e1c lo\u1ea1i s\u01a1n th\u01b0\u01a1ng m\u1ea1i kh\u00e1c.<\/p>\n\n

L\u1ee3i \u00edch v\u1ec1 m\u00f4i tr\u01b0\u1eddng: L\u00e0m s\u1ea1ch c\u00e1c d\u00f2ng su\u1ed1i v\u00e0 t\u1ea1o ra vi\u1ec7c l\u00e0m<\/h2>\n\n

M\u1ee5c ti\u00eau c\u1ee7a Riefler l\u00e0 t\u1ea1o ra m\u1ed9t s\u1ea3n ph\u1ea9m s\u01a1n kh\u1ea3 thi v\u1ec1 m\u1eb7t kinh t\u1ebf, c\u00f3 th\u1ec3 gi\u00fap l\u00e0m s\u1ea1ch c\u00e1c d\u00f2ng su\u1ed1i b\u1ecb \u00f4 nhi\u1ec5m \u1edf Ohio. C\u00e1c s\u1eafc t\u1ed1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn t\u1eeb c\u00e1c ngu\u1ed3n r\u00f2 r\u1ec9 AMD c\u00f3 n\u0103ng su\u1ea5t cao, t\u1ea1o ra doanh thu \u0111\u00e1ng k\u1ec3. Thu nh\u1eadp t\u1eeb vi\u1ec7c b\u00e1n s\u01a1n s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00e0i tr\u1ee3 cho c\u00e1c d\u1ef1 \u00e1n ph\u1ee5c h\u1ed3i su\u1ed1i, t\u1ea1o ra vi\u1ec7c l\u00e0m t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n\n

T\u00e1c \u0111\u1ed9ng ngh\u1ec7 thu\u1eadt: Ngh\u1ec7 thu\u1eadt nh\u01b0 ch\u1ea5t x\u00fac t\u00e1c cho ch\u1ee7 ngh\u0129a ho\u1ea1t \u0111\u1ed9ng v\u00ec m\u00f4i tr\u01b0\u1eddng<\/h2>\n\n

Sabraw s\u1eed d\u1ee5ng nh\u1eefng b\u1ee9c tranh c\u1ee7a m\u00ecnh l\u00e0m t\u1eeb s\u1eafc t\u1ed1 AMD \u0111\u1ec3 n\u00e2ng cao nh\u1eadn th\u1ee9c v\u1ec1 thi\u1ec7t h\u1ea1i v\u1ec1 m\u00f4i tr\u01b0\u1eddng do khai th\u00e1c than g\u00e2y ra. T\u00e1c ph\u1ea9m c\u1ee7a \u00f4ng l\u00e0m n\u1ed5i b\u1eadt v\u1ebb \u0111\u1eb9p c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y \u1edf nh\u1eefng n\u01a1i kh\u00f4ng ng\u1edd t\u1edbi, ngay c\u1ea3 gi\u1eefa \u00f4 nhi\u1ec5m.<\/p>\n\n

Ti\u1ec1m n\u0103ng: M\u1ed9t m\u00f4 h\u00ecnh ph\u1ee5c h\u1ed3i b\u1ec1n v\u1eefng<\/h2>\n\n

D\u1ef1 \u00e1n bi\u1ebfn n\u01b0\u1edbc th\u1ea3i \u0111\u1ed9c h\u1ea1i th\u00e0nh s\u01a1n l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh \u0111\u1ed9t ph\u00e1 \u0111\u1ec3 ph\u1ee5c h\u1ed3i su\u1ed1i. N\u00f3 ch\u1ee9ng minh c\u00e1ch c\u00e1c s\u1ea3n ph\u1ea9m th\u1ea3i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf th\u00e0nh c\u00e1c ngu\u1ed3n t\u00e0i nguy\u00ean c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed3ng th\u1eddi gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n

Chi ti\u1ebft k\u1ef9 thu\u1eadt v\u00e0 nghi\u00ean c\u1ee9u \u0111ang di\u1ec5n ra<\/h2>\n\n

Riefler ti\u1ebfp t\u1ee5c c\u1ea3i ti\u1ebfn quy tr\u00ecnh s\u1ea3n xu\u1ea5t s\u01a1n, th\u1eed nghi\u1ec7m c\u00e1c bi\u1ebfn s\u1ed1 kh\u00e1c nhau \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a c\u00e1c s\u1eafc t\u1ed1. \u00d4ng c\u0169ng \u0111ang kh\u00e1m ph\u00e1 quan h\u1ec7 \u0111\u1ed1i t\u00e1c v\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p s\u1eafc t\u1ed1 \u0111\u1ec3 \u0111\u01b0a s\u01a1n ra th\u1ecb tr\u01b0\u1eddng th\u01b0\u01a1ng m\u1ea1i.<\/p>\n\n

K\u1ebft lu\u1eadn<\/h2>\n\n

Vi\u1ec7c bi\u1ebfn n\u01b0\u1edbc th\u1ea3i \u0111\u1ed9c h\u1ea1i th\u00e0nh s\u01a1n l\u00e0 minh ch\u1ee9ng cho s\u1ef1 kh\u00e9o l\u00e9o c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc v\u00e0 ngh\u1ec7 s\u0129, nh\u1eefng ng\u01b0\u1eddi cam k\u1ebft t\u00ecm ra c\u00e1c gi\u1ea3i ph\u00e1p s\u00e1ng t\u1ea1o cho c\u00e1c th\u00e1ch th\u1ee9c v\u1ec1 m\u00f4i tr\u01b0\u1eddng. D\u1ef1 \u00e1n n\u00e0y kh\u00f4ng ch\u1ec9 cung c\u1ea5p m\u1ed9t c\u00e1ch b\u1ec1n v\u1eefng \u0111\u1ec3 s\u1ea3n xu\u1ea5t s\u01a1n m\u00e0 c\u00f2n cung c\u1ea5p m\u1ed9t m\u00f4 h\u00ecnh \u0111\u1ec3 bi\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 m\u00f4i tr\u01b0\u1eddng th\u00e0nh c\u01a1 h\u1ed9i ph\u00e1t tri\u1ec3n kinh t\u1ebf v\u00e0 c\u1ea3m h\u1ee9ng ngh\u1ec7 thu\u1eadt.<\/p>","protected":false},"excerpt":{"rendered":"

N\u01b0\u1edbc th\u1ea3i \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh ngh\u1ec7 thu\u1eadt v\u00e0 gi\u1ea3i ph\u00e1p b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng V\u1ea5n \u0111\u1ec1: Tho\u00e1t n\u01b0\u1edbc axit m\u1ecf v\u00e0 nh\u1eefng t\u00e1c \u0111\u1ed9ng t\u00e0n ph\u00e1 c\u1ee7a n\u00f3…<\/p>\n","protected":false},"author":1,"featured_media":23591,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[19348,19347,451,120,11207],"class_list":["post-14405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-environmental-science","tag-environmental-remediation","tag-toxic-runoff","tag-art-and-science","tag-sustainability","tag-paint"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=14405"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14405\/revisions"}],"predecessor-version":[{"id":14406,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14405\/revisions\/14406"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/23591"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=14405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=14405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=14405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}