{"id":16397,"date":"2021-11-27T20:32:29","date_gmt":"2021-11-27T13:32:29","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=16397"},"modified":"2021-11-27T20:32:30","modified_gmt":"2021-11-27T13:32:30","slug":"chung-ta-tho-ra-khi-co2-de-dap-tat-lua","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/chung-ta-tho-ra-khi-co2-de-dap-tat-lua\/","title":{"rendered":"Ch\u00fang ta th\u1edf ra kh\u00ed CO2, \u0111\u1ec3 d\u1eadp t\u1eaft l\u1eeda?"},"content":{"rendered":"\n<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 12 &#8211; Arkady Leokum<\/p>\n\n\n\n<p>\u0110\u00fang l\u00e0 CO2 c\u00f3 \u0111\u01b0\u1ee3c d\u00f9ng trong m\u1ed9t s\u1ed1 b\u00ecnh ch\u1eefa l\u1eeda, c\u00e1c lu\u1ed3ng h\u01a1i n\u00e0y s\u1ebd c\u01b0\u1edbp \u0111i O2 c\u1ee7a ng\u1ecdn l\u1eeda nh\u1ecf, ch\u1eb7n l\u1ea1i qu\u00e1 tr\u00ecnh ch\u00e1y. V\u00e0 c\u0169ng \u0111\u00fang l\u00e0 ch\u00fang ta c\u00f3 th\u1edf ra kh\u00ed n\u00e0y \u1edf n\u1ed3ng \u0111\u1ed9 cao h\u01a1n 100 l\u1ea7n so v\u1edbi kh\u00f4ng kh\u00ed m\u00e0 ch\u00fang ta h\u00edt v\u00e0o, nh\u01b0ng n\u1ed3ng \u0111\u1ed9 c\u1ee7a CO2 \u1edf trong h\u01a1i th\u1edf c\u1ee7a ch\u00fang ta c\u0169ng ch\u1ec9 chi\u1ebfm kho\u1ea3ng 5% kh\u1ed1i l\u01b0\u1ee3ng, cho n\u00ean khi ch\u00fang ta th\u1ed5i v\u00e0o m\u1ed9t ng\u1ecdn l\u1eeda, ch\u00fang ta v\u1eabn cung c\u1ea5p cho n\u00f3 m\u1ed9t n\u1ed3ng \u0111\u1ed9 O2 kh\u00e1 l\u1edbn, v\u00e0 n\u00f3 ph\u1ea3n \u1ee9ng l\u1ea1i b\u1eb1ng c\u00e1ch ch\u00e1y s\u00e1ng h\u01a1n n\u1eefa. Ngay c\u1ea3 khi ch\u00fang ta ch\u1ec9 th\u1edf ra to\u00e0n CO2, c\u0169ng kh\u00f4ng ch\u1eafc ch\u00fang ta c\u00f3 th\u1ec3 th\u1ed5i t\u1eaft g\u00ec nhi\u1ec1u, v\u00ec ch\u00fang ta s\u1ebd h\u1ebft h\u01a1i tr\u01b0\u1edbc khi ng\u1ecdn l\u1eeda b\u1ecb l\u00e0m l\u1ea1nh \u0111\u1ee7 \u0111\u1ec3 kh\u00f4ng b\u00f9ng ch\u00e1y tr\u1edf l\u1ea1i. \u0110\u1ed1i v\u1edbi nh\u1eefng ng\u1ecdn l\u1eeda th\u1ef1c s\u1ef1 l\u1edbn, CO2 \u0111\u00f4i khi c\u00f2n l\u00e0m cho m\u1ecdi vi\u1ec7c t\u1ec7 h\u1ea1i h\u01a1n, b\u1edfi v\u00ec nhi\u1ec7t \u0111\u1ed9 cao s\u1ebd ph\u00e1 v\u1ee1 ph\u00e2n t\u1eed CO2, bi\u1ebfn ch\u00fang th\u00e0nh m\u1ed9t ngu\u1ed3n O2 d\u1ed3i d\u00e0o. \u0110\u00e2y ch\u00ednh l\u00e0 \u0111i\u1ec1u \u0111\u00e3 x\u1ea3y ra trong ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n n\u1ed5i ti\u1ebfng Windscale th\u00e1ng 10 n\u0103m 1957. Khi c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang c\u1ed1 l\u00e0m ngu\u1ed9i uranium n\u00f3ng ch\u1ea3y b\u1eb1ng CO2 l\u1ecfng, h\u1ecd ph\u00e1t hi\u1ec7n r\u1eb1ng h\u1ecd ch\u1ec9 \u0111ang l\u00e0m cho ng\u1ecdn l\u1eeda c\u00e0ng kh\u1ee7ng khi\u1ebfp h\u01a1n. Nh\u1eadn th\u1ea5y sai l\u1ea7m c\u1ee7a m\u00ecnh, h\u1ecd ch\u1ec9 \u0111\u01a1n gi\u1ea3n \u0111\u1ed5 n\u01b0\u1edbc v\u00e0o ngay trung t\u00e2m b\u1eb1ng m\u1ed9t v\u00f2i n\u01b0\u1edbc c\u1ee9u h\u1ecfa. Th\u1eadt may m\u1eafn, vi\u1ec7c n\u00e0y \u0111\u00e3 l\u00e0m v\u00f9ng trung t\u00e2m \u0111\u1ee7 l\u1ea1nh \u0111\u1ec3 d\u1eadp l\u1eeda v\u00e0 tr\u00e1nh \u0111\u01b0\u1ee3c m\u1ed9t th\u1ea3m h\u1ecda nh\u01b0 nh\u1eefng g\u00ec x\u1ea3y ra t\u1ea1i Chernobyl g\u1ea7n 30 n\u0103m sau.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 12 &#8211; Arkady Leokum \u0110\u00fang l\u00e0 CO2 c\u00f3 \u0111\u01b0\u1ee3c d\u00f9ng trong m\u1ed9t s\u1ed1 b\u00ecnh ch\u1eefa l\u1eeda, c\u00e1c lu\u1ed3ng h\u01a1i n\u00e0y s\u1ebd c\u01b0\u1edbp \u0111i O2 c\u1ee7a ng\u1ecdn l\u1eeda nh\u1ecf, ch\u1eb7n l\u1ea1i qu\u00e1 tr\u00ecnh ch\u00e1y. V\u00e0 c\u0169ng \u0111\u00fang l\u00e0 ch\u00fang ta c\u00f3 th\u1edf ra kh\u00ed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15],"tags":[],"class_list":["post-16397","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=16397"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16397\/revisions"}],"predecessor-version":[{"id":16398,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16397\/revisions\/16398"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=16397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=16397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=16397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}