{"id":28768,"date":"2019-08-02T21:10:00","date_gmt":"2019-08-02T14:10:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28768"},"modified":"2021-10-03T21:11:18","modified_gmt":"2021-10-03T14:11:18","slug":"lay-co2-tu-khi-quyen-co-loi-ich-gi","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/lay-co2-tu-khi-quyen-co-loi-ich-gi\/","title":{"rendered":"L\u1ea5y CO2 t\u1eeb kh\u00ed quy\u1ec3n c\u00f3 l\u1ee3i \u00edch g\u00ec?"},"content":{"rendered":"\n<p>GD&amp;T\u0110 &#8211; M\u1ed7i n\u0103m ch\u00fang ta th\u1ea3i h\u00e0ng ch\u1ee5c t\u1ef7 t\u1ea5n carbon dioxide (CO2) v\u00e0o kh\u00ed quy\u1ec3n. Trong b\u1ed1i c\u1ea3nh c\u00e1c th\u1eed nghi\u1ec7m gi\u1ea3m thi\u1ec3u ph\u00e1t th\u1ea3i CO2 c\u00f2n r\u1ea5t h\u1ea1n ch\u1ebf, c\u00f3 th\u1ec3 n\u00f3i bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu tr\u1edf th\u00e0nh v\u1ea5n \u0111\u1ec1 ng\u00e0y c\u00e0ng nghi\u00eam tr\u1ecdng, mang t\u00ednh to\u00e0n c\u1ea7u.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/images.giaoducthoidai.vn\/Uploaded\/thuyvt\/2019-08-01\/183\/a2-14-HFYK.jpg\" alt=\"L\u1ea5y CO2 t\u1eeb kh\u00ed quy\u1ec3n c\u00f3 l\u1ee3i \u00edch g\u00ec?\"\/><\/figure>\n\n\n\n<p>M\u1ed9t trong nhi\u1ec1u \u00fd t\u01b0\u1edfng ng\u0103n&nbsp;<strong>bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu<\/strong>&nbsp;l\u00e0 r\u00fat CO2 tr\u1ef1c ti\u1ebfp t\u1eeb kh\u00ed quy\u1ec3n. Nh\u1eefng nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed \u0111i\u1ec7n t\u1eed \u201cNature Communication\u201d (Anh) \u0111\u00e3 th\u1eed \u0111\u00e1nh gi\u00e1 \u1ea3nh h\u01b0\u1edfng ti\u1ec1m t\u00e0ng c\u1ee7a qu\u00e1 tr\u00ecnh r\u00fat&nbsp;kh\u00ed CO2&nbsp;n\u00e0y.<\/p>\n\n\n\n<p>C\u00e2u h\u1ecfi \u0111\u1eb7t ra l\u00e0 vi\u1ec7c r\u00fat CO2 t\u1eeb kh\u00ed quy\u1ec3n th\u1ef1c s\u1ef1 c\u00f3 \u00fd ngh\u0129a hay kh\u00f4ng?<video controls=\"\" width=\"640\" height=\"360\" muted=\"\" autoplay=\"\"><\/video>X<a href=\"https:\/\/urekamedia.com\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<p>C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e1nh gi\u00e1 2 c\u00f4ng ngh\u1ec7 l\u1ea5y tr\u1ef1c ti\u1ebfp v\u00e0 l\u01b0u tr\u1eef CO2 t\u1eeb&nbsp;<em>kh\u00f4ng kh\u00ed<\/em>&nbsp;(DACCS), \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n. \u0110\u1eb7c bi\u1ec7t h\u1ecd l\u01b0u \u00fd \u0111\u1ebfn kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef v\u00e0 s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng c\u1ee7a 2 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y.<\/p>\n\n\n\n<p>\u01af\u1edbc t\u00ednh, sau khi tri\u1ec3n khai \u0111\u1ea7y \u0111\u1ee7 2 c\u00f4ng ngh\u1ec7 n\u00e0y, m\u1ed7i n\u0103m ch\u00fang ta c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf trung b\u00ecnh 1,5 t\u1ef7 t\u1ea5n CO2 t\u1eeb kh\u00f4ng kh\u00ed. \u0110\u00e2y l\u00e0 s\u1ef1 s\u1ee5t gi\u1ea3m \u0111\u00e1ng k\u1ec3 v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng, nh\u01b0ng s\u1ebd t\u1ed1n k\u00e9m kh\u00e1 nhi\u1ec1u v\u1ec1 n\u0103ng l\u01b0\u1ee3ng s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p>C\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p DACCS \u0111\u1ec1u s\u1eed d\u1ee5ng ch\u1ea5t h\u1ea5p thu, t\u1ee9c l\u00e0 h\u1ee3p ch\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng \u201cc\u1ea7m t\u00f9\u201d c\u00e1c ph\u00e2n t\u1eed kh\u00e1c. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng ch\u1ea5t h\u1ea5p thu d\u1ef1a tr\u00ean c\u01a1 s\u1edf n\u01b0\u1edbc \u1edf d\u1ea1ng l\u1ecfng, trong khi ph\u01b0\u01a1ng ph\u00e1p th\u1ee9 hai s\u1eed d\u1ee5ng ch\u1ea5t h\u1ea5p thu t\u1eeb ammoniac.<\/p>\n\n\n\n<p>\u0110\u1ec3 thu nh\u1eadn carbon dioxide tr\u00ean quy m\u00f4 l\u1edbn, vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c ch\u1ea5t h\u1ea5p thu n\u00e0y v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng l\u00e0 c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<p>Vi\u1ec7c tri\u1ec3n khai c\u00e1c c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m chi ph\u00ed gi\u1ea3m thi\u1ec3u ph\u00e1t th\u1ea3i CO2 trong v\u00f2ng 10 n\u0103m t\u1edbi. B\u1edfi v\u00ec c\u00e1c qu\u00e1 tr\u00ecnh kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch \u0111\u1ed9t ng\u1ed9t. C\u00e1c nh\u00e0 khoa h\u1ecdc c\u1ea3nh b\u00e1o r\u1eb1ng, \u0111\u00e2y l\u00e0 s\u1ef1 may r\u1ee7i m\u00e0 ch\u00fang ta kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i tr\u1ea3 gi\u00e1.<\/p>\n\n\n\n<p>\u201cC\u00e1c ph\u00e2n t\u00edch c\u1ee7a ch\u00fang t\u00f4i cho th\u1ea5y v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft DACCS c\u00f3 th\u1ec3 l\u00e0 y\u1ebfu t\u1ed1 gi\u00fap \u0111\u1ea1t \u0111\u01b0\u1ee3c Th\u1ecfa thu\u1eadn Paris, b\u1eb1ng c\u00e1ch gi\u1ea3m h\u01a1n m\u1ed9t n\u1eeda gi\u00e1 ph\u00e1t th\u1ea3i CO2 v\u00e0o n\u0103m 2030.<\/p>\n\n\n\n<p>Ph\u00e2n t\u00edch c\u0169ng nh\u1ea5n m\u1ea1nh v\u1ec1 nguy c\u01a1 li\u00ean quan \u0111\u1ebfn chi\u1ebfn l\u01b0\u1ee3c d\u00e0i h\u1ea1n l\u00e0m nh\u1eb9 c\u00e1c h\u1eadu qu\u1ea3 bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, v\u1edbi gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng DACCS \u0111\u01b0\u1ee3c cung c\u1ea5p v\u00e0 c\u00f3 th\u1ec3 tri\u1ec3n khai nhanh\u201d \u2013 nh\u00f3m nghi\u00ean c\u1ee9u vi\u1ebft tr\u00ean t\u1ea1p ch\u00ed \u0111i\u1ec7n t\u1eed \u201cNature Communication\u201d nh\u01b0 v\u1eady.<\/p>\n\n\n\n<p>C\u00e1c nh\u00e0 khoa h\u1ecdc cho r\u1eb1ng c\u1ea7n \u0111\u1ea7u t\u01b0 cho ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 l\u1ea5y CO2 t\u1eeb kh\u00f4ng kh\u00ed, tuy nhi\u00ean kh\u00f4ng th\u1ec3 l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3m thi\u1ec3u ph\u00e1t th\u1ea3i kh\u00ed n\u00f3ng kh\u00e1c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>GD&amp;T\u0110 &#8211; M\u1ed7i n\u0103m ch\u00fang ta th\u1ea3i h\u00e0ng ch\u1ee5c t\u1ef7 t\u1ea5n carbon dioxide (CO2) v\u00e0o kh\u00ed quy\u1ec3n. Trong b\u1ed1i c\u1ea3nh c\u00e1c th\u1eed nghi\u1ec7m gi\u1ea3m thi\u1ec3u ph\u00e1t th\u1ea3i CO2 c\u00f2n r\u1ea5t h\u1ea1n ch\u1ebf, c\u00f3 th\u1ec3 n\u00f3i bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu tr\u1edf th\u00e0nh v\u1ea5n \u0111\u1ec1 ng\u00e0y c\u00e0ng nghi\u00eam tr\u1ecdng, mang t\u00ednh to\u00e0n c\u1ea7u.&nbsp; M\u1ed9t trong nhi\u1ec1u \u00fd [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28768","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\/28768","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\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28768"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28768\/revisions"}],"predecessor-version":[{"id":28769,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28768\/revisions\/28769"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28768"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}