{"id":9376,"date":"2021-11-21T16:34:40","date_gmt":"2021-11-21T09:34:40","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=9376"},"modified":"2021-11-21T17:15:54","modified_gmt":"2021-11-21T10:15:54","slug":"the-nao-la-hieu-ung-nha-kinh","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/the-nao-la-hieu-ung-nha-kinh\/","title":{"rendered":"Th\u1ebf n\u00e0o l\u00e0 hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">M\u00f9a \u0111\u00f4ng \u1edf ph\u01b0\u01a1ng B\u1eafc \u0111\u1ea5t \u0111\u00f4ng gi\u00e1, c\u00e2y c\u1ecf ti\u00eau \u0111i\u1ec1u, nh\u01b0ng \u1edf trong nh\u00e0 k\u00ednh l\u1ea1i \u1ea5m \u00e1p nh\u01b0 m\u00f9a xu\u00e2n, c\u00e2y d\u01b0a \u0111\u1ea7y qu\u1ea3, rau c\u1ecf t\u1ed1t t\u01b0\u01a1i, quang c\u1ea3nh tr\u00e0n \u0111\u1ea7y s\u1ee9c s\u1ed1ng. Nguy\u00ean nh\u00e2n v\u00ec sao? L\u00e0 do th\u1ee7y tinh c\u00f3 t\u00ednh ch\u1ea5t v\u00f4 c\u00f9ng \u0111\u1eb7c bi\u1ec7t. Ch\u00fang c\u00f3 th\u1ec3 khi\u1ebfn cho b\u1ee9c x\u1ea1 \u00e1nh n\u1eafng M\u1eb7t Tr\u1eddi \u0111i v\u00e0o nh\u00e0 k\u00ednh, nh\u01b0ng l\u1ea1i ng\u0103n c\u1ea3n b\u1ee9c x\u1ea1 nhi\u1ec7t ra kh\u1ecfi nh\u00e0 k\u00ednh, do \u0111\u00f3 nhi\u1ec7t \u0111\u1ed9 trong nh\u00e0 k\u00ednh ng\u00e0y c\u00e0ng \u1ea5m l\u00ean.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 th\u1ef1c l\u00e0 Tr\u00e1i \u0110\u1ea5t ng\u00e0y nay c\u0169ng gi\u1ed1ng nh\u01b0 m\u1ed9t ng\u00f4i nh\u00e0 \u0111ang ng\u00e0y c\u00e0ng \u1ea5m l\u00ean. B\u1ea7u kh\u00f4ng kh\u00ed bao quanh Tr\u00e1i \u0110\u1ea5t, ngo\u00e0i kh\u00ed oxi, nit\u01a1 c\u00f2n c\u00f3 vi l\u01b0\u1ee3ng c\u00e1c lo\u1ea1i kh\u00ed kh\u00e1c, nh\u01b0 kh\u00ed CO2, m\u00eatan, freon. Nh\u1eefng kh\u00ed n\u00e0y c\u00f3 t\u00e1c d\u1ee5ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 th\u1ee7y tinh, ch\u00fang c\u00f3 th\u1ec3 \u0111\u1ec3 cho b\u1ee9c x\u1ea1 s\u00f3ng ng\u1eafn \u00e1nh n\u1eafng M\u1eb7t Tr\u1eddi t\u1ef1 do \u0111i qua, nh\u01b0 v\u1eady \u00e1nh n\u1eafng s\u1ebd chi\u1ebfu th\u1eb3ng \u0111\u1ebfn Tr\u00e1i \u0110\u1ea5t, \u0111\u1ed1t n\u00f3ng Tr\u00e1i \u0110\u1ea5t khi\u1ebfn cho nhi\u1ec7t \u0111\u1ed9 t\u0103ng l\u00ean. \u0110\u1ed3ng th\u1eddi nh\u1eefng lo\u1ea1i kh\u00ed n\u00e0y l\u1ea1i h\u1ea5p th\u1ee5 b\u1ee9c x\u1ea1 s\u00f3ng d\u00e0i t\u1eeb m\u1eb7t \u0111\u1ea5t ph\u00e1t ra. T\u1ee9c l\u00e0 n\u0103ng l\u01b0\u1ee3ng b\u1ee9c x\u1ea1 d\u1ec5 d\u00e0ng \u0111i v\u00e0o, c\u00f2n \u0111i ra r\u1ea5t kh\u00f3. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y gi\u1ed1ng nh\u01b0 t\u00ecnh tr\u1ea1ng trong nh\u00e0 k\u00ednh, ng\u01b0\u1eddi ta g\u1ecdi ch\u00fang l\u00e0 \u201cHi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh\u201d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh, kh\u00ed CO2 \u0111\u00f3ng vai tr\u00f2 ch\u00ednh, nh\u1eefng kh\u00ed kh\u00e1c ch\u1ec9 c\u00f3 t\u00e1c d\u1ee5ng kho\u1ea3ng 1\/8.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh d\u1eabn \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 tr\u00ean Tr\u00e1i \u0110\u1ea5t n\u00e2ng cao. T\u1eeb 1850- 1988, n\u1ed3ng \u0111\u1ed9 kh\u00ed CO2 trong kh\u00f4ng kh\u00ed \u0111\u00e3 t\u0103ng l\u00ean 25%. Th\u1eadp k\u1ec9 80 c\u1ee7a th\u1ebf k\u1ec9 XX, nhi\u1ec7t \u0111\u1ed9 b\u00ecnh qu\u00e2n c\u1ee7a Tr\u00e1i \u0110\u1ea5t so v\u1edbi th\u1ebf k\u1ec9 tr\u01b0\u1edbc \u0111\u00e3 t\u0103ng l\u00ean 0,6oC. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 Tr\u00e1i \u0110\u1ea5t ti\u1ebfp t\u1ee5c t\u0103ng l\u00ean th\u00ec h\u1ec7 th\u1ed1ng sinh th\u00e1i to\u00e0n c\u1ea7u s\u1ebd m\u1ea5t c\u00e2n b\u1eb1ng, t\u1ea1o n\u00ean h\u00e0ng lo\u1ea1t tai h\u1ecda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb kho\u00e1: Hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh; Kh\u00ed CO2.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00f9a \u0111\u00f4ng \u1edf ph\u01b0\u01a1ng B\u1eafc \u0111\u1ea5t \u0111\u00f4ng gi\u00e1, c\u00e2y c\u1ecf ti\u00eau \u0111i\u1ec1u, nh\u01b0ng \u1edf trong nh\u00e0 k\u00ednh l\u1ea1i \u1ea5m \u00e1p nh\u01b0 m\u00f9a xu\u00e2n, c\u00e2y d\u01b0a \u0111\u1ea7y qu\u1ea3, rau c\u1ecf t\u1ed1t t\u01b0\u01a1i, quang c\u1ea3nh tr\u00e0n \u0111\u1ea7y s\u1ee9c s\u1ed1ng. Nguy\u00ean nh\u00e2n v\u00ec sao? L\u00e0 do th\u1ee7y tinh c\u00f3 t\u00ednh ch\u1ea5t v\u00f4 c\u00f9ng \u0111\u1eb7c bi\u1ec7t. Ch\u00fang c\u00f3 th\u1ec3 [&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":[15,17],"tags":[],"class_list":["post-9376","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-moi-truong"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9376","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=9376"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9376\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}