{"id":1598,"date":"2020-03-23T02:06:01","date_gmt":"2020-03-23T02:06:01","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=1598"},"modified":"2020-03-23T02:06:01","modified_gmt":"2020-03-23T02:06:01","slug":"climate-engineering-risky-gamble-necessary-evil","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/climate-science\/climate-engineering-risky-gamble-necessary-evil\/","title":{"rendered":"K\u1ef9 thu\u1eadt kh\u00ed h\u1eadu: M\u1ed9t canh b\u1ea1c m\u1ea1o hi\u1ec3m hay m\u1ed9t \u0111i\u1ec1u x\u1ea5u c\u1ea7n thi\u1ebft?"},"content":{"rendered":"<h2 class=\"wp-block-heading\">K\u1ef9 thu\u1eadt kh\u00ed h\u1eadu: M\u1ed9t canh b\u1ea1c m\u1ea1o hi\u1ec3m hay m\u1ed9t \u0111i\u1ec1u x\u1ea5u c\u1ea7n thi\u1ebft?<\/h2>\n\n<h2 class=\"wp-block-heading\">K\u1ef9 thu\u1eadt kh\u00ed h\u1eadu l\u00e0 g\u00ec?<\/h2>\n\n<p>K\u1ef9 thu\u1eadt kh\u00ed h\u1eadu, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 k\u1ef9 thu\u1eadt \u0111\u1ecba k\u1ef9 thu\u1eadt, l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c c\u00f4ng ngh\u1ec7 g\u00e2y tranh c\u00e3i nh\u1eb1m m\u1ee5c \u0111\u00edch \u0111i\u1ec1u khi\u1ec3n kh\u00ed h\u1eadu Tr\u00e1i \u0110\u1ea5t \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u1ef1 n\u00f3ng l\u00ean to\u00e0n c\u1ea7u. C\u00e1c c\u00f4ng ngh\u1ec7 n\u00e0y bao g\u1ed3m c\u00e1c d\u1ef1 \u00e1n \u0111\u1ea7y tham v\u1ecdng nh\u01b0 phun thu\u1ed1c x\u1ecbt v\u00e0o t\u1ea7ng b\u00ecnh l\u01b0u cho \u0111\u1ebfn c\u00e1c c\u00e1ch ti\u1ebfp c\u1eadn th\u1ef1c t\u1ebf h\u01a1n nh\u01b0 tr\u1ed3ng c\u00e2y v\u00e0 thu gi\u1eef carbon dioxide t\u1eeb kh\u00ed quy\u1ec3n.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1c lo\u1ea1i d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt kh\u00ed h\u1eadu<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Qu\u1ea3n l\u00fd b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi:<\/strong> C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch ph\u1ea3n chi\u1ebfu \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi ra xa Tr\u00e1i \u0111\u1ea5t b\u1eb1ng c\u00e1ch \u0111\u01b0a c\u00e1c h\u1ea1t v\u00e0o t\u1ea7ng b\u00ecnh l\u01b0u ho\u1eb7c t\u1ea1o ra c\u00e1c \u0111\u00e1m m\u00e2y nh\u00e2n t\u1ea1o.<\/li>\n<li><strong>Lo\u1ea1i b\u1ecf carbon dioxide:<\/strong> C\u00e1c c\u00f4ng ngh\u1ec7 n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c thu gi\u1eef v\u00e0 l\u01b0u tr\u1eef l\u01b0\u1ee3ng carbon dioxide d\u01b0 th\u1eeba t\u1eeb kh\u00ed quy\u1ec3n, th\u00f4ng qua c\u00e1c qu\u00e1 tr\u00ecnh t\u1ef1 nhi\u00ean nh\u01b0 b\u00f3n ph\u00e2n \u0111\u1ea1i d\u01b0\u01a1ng ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb c\u01a1 h\u1ecdc.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">L\u1ee3i \u00edch ti\u1ec1m n\u0103ng c\u1ee7a k\u1ef9 thu\u1eadt kh\u00ed h\u1eadu<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u00e0m ch\u1eadm s\u1ef1 n\u00f3ng l\u00ean to\u00e0n c\u1ea7u:<\/strong> K\u1ef9 thu\u1eadt kh\u00ed h\u1eadu c\u00f3 kh\u1ea3 n\u0103ng mang l\u1ea1i cho ch\u00fang ta th\u1eddi gian \u0111\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon v\u00e0 chuy\u1ec3n \u0111\u1ed5i sang c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o.<\/li>\n<li><strong>Gi\u1ea3m c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng th\u1eddi ti\u1ebft c\u1ef1c \u0111oan:<\/strong> B\u1eb1ng c\u00e1ch \u0111i\u1ec1u khi\u1ec3n kh\u00ed h\u1eadu, ch\u00fang ta c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m gi\u1ea3m t\u1ea7n su\u1ea5t v\u00e0 m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng th\u1eddi ti\u1ebft c\u1ef1c \u0111oan nh\u01b0 b\u00e3o v\u00e0 h\u1ea1n h\u00e1n.<\/li>\n<li><strong>B\u1ea3o v\u1ec7 h\u1ec7 sinh th\u00e1i:<\/strong> K\u1ef9 thu\u1eadt kh\u00ed h\u1eadu c\u00f3 th\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c h\u1ec7 sinh th\u00e1i d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng kh\u1ecfi t\u00e1c \u0111\u1ed9ng c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c r\u1ea1n san h\u00f4 v\u00e0 c\u00e1c ch\u1ecfm b\u0103ng \u1edf c\u1ef1c.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">R\u1ee7i ro ti\u1ec1m \u1ea9n c\u1ee7a k\u1ef9 thu\u1eadt kh\u00ed h\u1eadu<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>H\u1eadu qu\u1ea3 kh\u00f4ng l\u01b0\u1eddng tr\u01b0\u1edbc:<\/strong> C\u00e1c c\u00f4ng ngh\u1ec7 k\u1ef9 thu\u1eadt kh\u00ed h\u1eadu c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng h\u1eadu qu\u1ea3 kh\u00f4ng l\u01b0\u1eddng tr\u01b0\u1edbc, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u00e1 v\u1ee1 c\u00e1c ki\u1ec3u th\u1eddi ti\u1ebft ho\u1eb7c g\u00e2y h\u1ea1i cho sinh v\u1eadt bi\u1ec3n.<\/li>\n<li><strong>M\u1ed1i quan ng\u1ea1i v\u1ec1 \u0111\u1ea1o \u0111\u1ee9c:<\/strong> Ai quy\u1ebft \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 v\u00e0 khu v\u1ef1c l\u00e0m m\u00e1t kh\u00ed h\u1eadu? \u0110i\u1ec1u g\u00ec ng\u0103n c\u1ea3n c\u00e1c qu\u1ed1c gia s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt \u0111\u1ecba k\u1ef9 thu\u1eadt nh\u01b0 m\u1ed9t v\u0169 kh\u00ed?<\/li>\n<li><strong>Chi ph\u00ed v\u00e0 t\u00ednh kh\u1ea3 thi:<\/strong> Nhi\u1ec1u d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt kh\u00ed h\u1eadu c\u1ef1c k\u1ef3 t\u1ed1n k\u00e9m v\u00e0 c\u00f3 th\u1ec3 kh\u00f4ng kh\u1ea3 thi tr\u00ean quy m\u00f4 l\u1edbn.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Vai tr\u00f2 c\u1ee7a ch\u00ednh ph\u1ee7<\/h2>\n\n<p>C\u00e1c ch\u00ednh ph\u1ee7 c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh nghi\u00ean c\u1ee9u v\u00e0 tri\u1ec3n khai k\u1ef9 thu\u1eadt kh\u00ed h\u1eadu. H\u1ecd c\u1ea7n:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Thi\u1ebft l\u1eadp c\u00e1c nguy\u00ean t\u1eafc r\u00f5 r\u00e0ng:<\/strong> Ph\u00e1t tri\u1ec3n c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 \u0111\u1ea1o \u0111\u1ee9c v\u00e0 m\u00f4i tr\u01b0\u1eddng cho c\u00e1c d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt \u0111\u1ecba k\u1ef9 thu\u1eadt \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro g\u00e2y ra c\u00e1c h\u1eadu qu\u1ea3 kh\u00f4ng mong mu\u1ed1n.<\/li>\n<li><strong>Th\u00fac \u0111\u1ea9y nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n:<\/strong> \u0110\u1ea7u t\u01b0 v\u00e0o nghi\u00ean c\u1ee9u \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 nh\u1eefng l\u1ee3i \u00edch v\u00e0 r\u1ee7i ro ti\u1ec1m \u1ea9n c\u1ee7a c\u00e1c c\u00f4ng ngh\u1ec7 k\u1ef9 thu\u1eadt kh\u00ed h\u1eadu.<\/li>\n<li><strong>Th\u00fac \u0111\u1ea9y h\u1ee3p t\u00e1c qu\u1ed1c t\u1ebf:<\/strong> H\u1ee3p t\u00e1c v\u1edbi c\u00e1c qu\u1ed1c gia kh\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng k\u1ef9 thu\u1eadt kh\u00ed h\u1eadu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch c\u00f3 tr\u00e1ch nhi\u1ec7m v\u00e0 c\u00f4ng b\u1eb1ng.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">T\u01b0\u01a1ng lai c\u1ee7a k\u1ef9 thu\u1eadt kh\u00ed h\u1eadu<\/h2>\n\n<p>K\u1ef9 thu\u1eadt kh\u00ed h\u1eadu l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p v\u00e0 g\u00e2y tranh c\u00e3i. M\u1eb7c d\u00f9 c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3i quy\u1ebft m\u1ed1i \u0111e d\u1ecda c\u1ea5p b\u00e1ch c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, nh\u01b0ng n\u00f3 c\u0169ng \u0111\u1eb7t ra nh\u1eefng m\u1ed1i quan ng\u1ea1i quan tr\u1ecdng v\u1ec1 \u0111\u1ea1o \u0111\u1ee9c v\u00e0 m\u00f4i tr\u01b0\u1eddng. Nghi\u00ean c\u1ee9u, quy \u0111\u1ecbnh v\u00e0 h\u1ee3p t\u00e1c qu\u1ed1c t\u1ebf th\u1eadn tr\u1ecdng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng k\u1ef9 thu\u1eadt kh\u00ed h\u1eadu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch c\u00f3 tr\u00e1ch nhi\u1ec7m v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng c\u00e2n nh\u1eafc b\u1ed5 sung<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>S\u1ef1 tham gia c\u1ee7a c\u00f4ng ch\u00fang:<\/strong> Vi\u1ec7c l\u00f4i k\u00e9o c\u00f4ng ch\u00fang v\u00e0o c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn v\u1ec1 k\u1ef9 thu\u1eadt kh\u00ed h\u1eadu l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u01b0a ra d\u1ef1a tr\u00ean s\u1ef1 \u0111\u1ed3ng thu\u1eadn v\u1edbi th\u00f4ng tin \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<li><strong>Qu\u1ea3n l\u00fd th\u00edch \u1ee9ng:<\/strong> C\u00e1c d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt kh\u00ed h\u1eadu c\u1ea7n \u0111\u01b0\u1ee3c tri\u1ec3n khai c\u00f9ng v\u1edbi c\u00e1c chi\u1ebfn l\u01b0\u1ee3c qu\u1ea3n l\u00fd th\u00edch \u1ee9ng \u0111\u1ec3 theo d\u00f5i t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang v\u00e0 \u0111i\u1ec1u ch\u1ec9nh khi c\u1ea7n.<\/li>\n<li><strong>L\u1eadp k\u1ebf ho\u1ea1ch d\u00e0i h\u1ea1n:<\/strong> K\u1ef9 thu\u1eadt \u0111\u1ecba k\u1ef9 thu\u1eadt l\u00e0 m\u1ed9t n\u1ed7 l\u1ef1c d\u00e0i h\u1ea1n \u0111\u00f2i h\u1ecfi ph\u1ea3i l\u1eadp k\u1ebf ho\u1ea1ch c\u1ea9n th\u1eadn v\u00e0 xem x\u00e9t nh\u1eefng h\u1eadu qu\u1ea3 ti\u1ec1m t\u00e0ng \u0111\u1ed1i v\u1edbi c\u00e1c th\u1ebf h\u1ec7 t\u01b0\u01a1ng lai.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>K\u1ef9 thu\u1eadt kh\u00ed h\u1eadu: M\u1ed9t canh b\u1ea1c m\u1ea1o hi\u1ec3m hay m\u1ed9t \u0111i\u1ec1u x\u1ea5u c\u1ea7n thi\u1ebft? K\u1ef9 thu\u1eadt kh\u00ed h\u1eadu l\u00e0 g\u00ec? K\u1ef9 thu\u1eadt kh\u00ed h\u1eadu, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 k\u1ef9&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[284],"tags":[34,3497,32,3496,3499,3495,3498],"class_list":["post-1598","post","type-post","status-publish","format-standard","hentry","category-climate-science","tag-climate-change","tag-climate-engineering-ethics","tag-geoengineering","tag-carbon-dioxide-removal","tag-climate-engineering-benefits","tag-solar-radiation-management","tag-climate-engineering-risks"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1598","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=1598"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1598\/revisions"}],"predecessor-version":[{"id":1599,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1598\/revisions\/1599"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=1598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=1598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=1598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}