{"id":28458,"date":"2019-06-18T09:56:00","date_gmt":"2019-06-18T02:56:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28458"},"modified":"2021-10-03T16:58:38","modified_gmt":"2021-10-03T09:58:38","slug":"thu-nghiem-xay-dung-con-duong-xanh-dau-tien-tren-the-gioi","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/thu-nghiem-xay-dung-con-duong-xanh-dau-tien-tren-the-gioi\/","title":{"rendered":"Th\u1eed nghi\u1ec7m x\u00e2y d\u1ef1ng &#8216;con \u0111\u01b0\u1eddng xanh&#8217; \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi"},"content":{"rendered":"\n<p><strong>C\u00e1c nh\u00e0 khoa h\u1ecdc thu\u1ed9c tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc New South Wales c\u1ee7a Australia \u0111ang th\u1eed nghi\u1ec7m x\u00e2y d\u1ef1ng &#8220;con \u0111\u01b0\u1eddng xanh&#8221; \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi t\u1ea1i th\u00e0nh ph\u1ed1 Sydney.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"http:\/\/mt.gov.vn\/Images\/editor\/images\/KieuAnh\/Nam%202019\/Thang%206\/sanbay.jpeg\" alt=\"\"\/><figcaption><em>(Ngu\u1ed3n: BFT International)<\/em><\/figcaption><\/figure><\/div>\n\n\n\n<p>C\u00e1c nh\u00e0 khoa h\u1ecdc thu\u1ed9c tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc New South Wales c\u1ee7a Australia \u0111ang th\u1eed nghi\u1ec7m x\u00e2y d\u1ef1ng &#8220;con \u0111\u01b0\u1eddng xanh&#8221; \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi t\u1ea1i th\u00e0nh ph\u1ed1 Sydney.<\/p>\n\n\n\n<p>\u0110\u00e2y l\u00e0 tuy\u1ebfn \u0111\u01b0\u1eddng kh\u00e1 nh\u1ed9n nh\u1ecbp d\u1eabn t\u1edbi s\u00e2n bay qu\u1ed1c t\u1ebf Sydney.<\/p>\n\n\n\n<p>Ch\u1ea5t li\u1ec7u \u0111\u1ec3 t\u1ea1o n\u00ean con \u0111\u01b0\u1eddng \u0111\u1eb7c bi\u1ec7t n\u00e0y l\u00e0 c\u00e1c ch\u1ea5t th\u1ea3i c\u00f4ng nghi\u1ec7p t\u1eeb ng\u00e0nh s\u1ea3n xu\u1ea5t th\u00e9p v\u00e0 c\u00e1c nh\u00e0 m\u00e1y nhi\u1ec7t \u0111i\u1ec7n than \u1edf qu\u1ed1c gia ch\u00e2u \u0110\u1ea1i d\u01b0\u01a1ng n\u00e0y, c\u1ee5 th\u1ec3 l\u00e0 tro bay &#8211; m\u1ed9t lo\u1ea1i kho\u00e1ng ho\u1ea1t t\u00ednh pozzolan d\u00f9ng l\u00e0m ph\u1ee5 gia cho ch\u1ebf t\u1ea1o b\u00eat\u00f4ng c\u01b0\u1eddng \u0111\u1ed9 cao &#8211; v\u00e0 x\u1ec9 l\u00f2 cao.<\/p>\n\n\n\n<p>H\u1ed7n h\u1ee3p v\u1eadt li\u1ec7u geopolymer n\u00e0y \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 &#8220;s\u1ef1 pha tr\u1ed9n b\u1ec1n v\u1eefng gi\u1eefa b\u00eat\u00f4ng v\u00e0 ch\u1ea5t th\u1ea3i t\u00e1i ch\u1ebf,&#8221; c\u00f3 tri\u1ec3n v\u1ecdng l\u1edbn gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon tr\u00ean to\u00e0n c\u1ea7u. M\u1ed9t \u0111o\u1ea1n \u0111\u01b0\u1eddng d\u00e0i 30m \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m c\u00f4ng ngh\u1ec7 n\u00e0y, tr\u01b0\u1edbc khi \u00e1p d\u1ee5ng tr\u00ean to\u00e0n b\u1ed9 tuy\u1ebfn \u0111\u01b0\u1eddng.<\/p>\n\n\n\n<p>C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 l\u1eafp 9 c\u1ea3m bi\u1ebfn d\u01b0\u1edbi b\u1ec1 m\u1eb7t \u0111o\u1ea1n \u0111\u01b0\u1eddng n\u00e0y \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n\n\n\n<p>Th\u1ecb tr\u01b0\u1edfng Sydney, Clover Moore, cho bi\u1ebft: &#8220;C\u00e1c d\u1ef1 \u00e1n nh\u01b0 vi\u1ec7c th\u1eed nghi\u1ec7m geopolymer n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m m\u1edbi, mang l\u1ea1i nh\u1eefng k\u1ebft qu\u1ea3 r\u00f5 r\u1ec7t trong vi\u1ec7c c\u1eaft gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon. Ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng ch\u1ecbu tr\u00e1ch nhi\u1ec7m qu\u1ea3n l\u00fd \u0111\u01b0\u1eddng s\u00e1 t\u1ea1i khu v\u1ef1c, do \u0111\u00f3 n\u1ebfu ch\u00fang ta mua c\u00e1c v\u1eadt li\u1ec7u b\u1ec1n v\u1eefng h\u01a1n v\u1edbi m\u00f4i tr\u01b0\u1eddng, ch\u00fang ta c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i t\u00ecnh tr\u1ea1ng bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu v\u00e0 cung c\u1ea5p c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cho c\u1ed9ng \u0111\u1ed3ng c\u1ee7a m\u00ecnh.&#8221;<\/p>\n\n\n\n<p>Gi\u00e1o s\u01b0 Stephen Foster &#8211; Tr\u01b0\u1edfng khoa K\u1ef9 thu\u1eadt X\u00e2y d\u1ef1ng v\u00e0 M\u00f4i tr\u01b0\u1eddng c\u1ee7a \u0110\u1ea1i h\u1ecdc New South Wales, \u0111\u1ed3ng th\u1eddi l\u00e0 Ch\u1ee7 nhi\u1ec7m d\u1ef1 \u00e1n, cho bi\u1ebft: &#8220;B\u00eat\u00f4ng \u0111\u00f3ng g\u00f3p 7% t\u1ea5t c\u1ea3 l\u01b0\u1ee3ng kh\u00ed th\u1ea3i nh\u00e0 k\u00ednh, do \u0111\u00f3 cu\u1ed9c th\u1eed nghi\u1ec7m n\u00e0y s\u1ebd gi\u00fap th\u00fac \u0111\u1ea9y s\u1ef1 thay \u0111\u1ed5i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p x\u00e2y d\u1ef1ng. Nghi\u00ean c\u1ee9u v\u1ec1 geopolymer \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1eeb th\u1eadp ni\u00ean 90 c\u1ee7a th\u1ebf k\u1ef7 tr\u01b0\u1edbc, nh\u01b0ng ch\u1ec9 \u0111\u1ebfn b\u00e2y gi\u1edd n\u00f3 m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u01b0\u1ee3c th\u01b0\u01a1ng m\u1ea1i h\u00f3a. Cu\u1ed9c th\u1eed nghi\u1ec7m n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec ch\u00fang t\u00f4i c\u1ea7n c\u00e1c d\u1ef1 \u00e1n thuy\u1ebft minh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u00ednh x\u00e1c hi\u1ec7u su\u1ea5t c\u1ee7a geopolymer theo th\u1eddi gian, \u0111\u1ec3 sau \u0111\u00f3 c\u00f3 th\u1ec3 nh\u00e2n r\u1ed9ng h\u01a1n.&#8221;<\/p>\n\n\n\n<p>Theo \u00f4ng Foster, qu\u00e1 tr\u00ecnh theo d\u00f5i hi\u1ec7u su\u1ea5t \u0111\u01b0\u1eddng s\u00e1 s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong t\u1ed1i \u0111a 5 n\u0103m, trong khi nhi\u1ec1u d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c thu th\u1eadp trong th\u1eddi gian 3 \u0111\u1ebfn 12 th\u00e1ng \u0111\u1ea7u c\u1ee7a cu\u1ed9c th\u1eed nghi\u1ec7m s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c nh\u1eadn c\u00e1c m\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u v\u00e0 c\u1ee7ng c\u1ed1 ni\u1ec1m tin c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c nh\u00e0 khoa h\u1ecdc thu\u1ed9c tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc New South Wales c\u1ee7a Australia \u0111ang th\u1eed nghi\u1ec7m x\u00e2y d\u1ef1ng &#8220;con \u0111\u01b0\u1eddng xanh&#8221; \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi t\u1ea1i th\u00e0nh ph\u1ed1 Sydney. C\u00e1c nh\u00e0 khoa h\u1ecdc thu\u1ed9c tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc New South Wales c\u1ee7a Australia \u0111ang th\u1eed nghi\u1ec7m x\u00e2y d\u1ef1ng &#8220;con \u0111\u01b0\u1eddng xanh&#8221; \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf [&hellip;]<\/p>\n","protected":false},"author":25,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28458","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28458","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28458"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28458\/revisions"}],"predecessor-version":[{"id":28461,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28458\/revisions\/28461"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}