Kim tinh c\u00e1ch M\u1eb7t Tr\u1eddi b\u1eb1ng 30% so v\u1edbi Tr\u00e1i \u0110\u1ea5t, nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3 n\u00ean cao h\u01a1n nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t Tr\u00e1i \u0110\u1ea5t m\u1edbi ph\u1ea3i, \u0111\u00f3 l\u00e0 \u0111i\u1ec1u ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n v\u00e0 hi\u1ec3u \u0111\u01b0\u1ee3c. Nh\u01b0ng c\u00e1c nh\u00e0 khoa h\u1ecdc quan s\u00e1t ph\u00e1t hi\u1ec7n th\u1ea5y nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t Kim Tinh cao \u0111\u1ebfn 465 – 485 \u00b0C th\u00ec c\u1ea3m th\u1ea5y r\u1ea5t l\u1ea1.<\/p>\n\n\n\n
Nguy\u00ean nh\u00e2n g\u00ec khi\u1ebfn cho nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t Kim Tinh cao \u0111\u1ebfn th\u1ebf?<\/p>\n\n\n\n
Kim Tinh c\u00f3 m\u1ed9t t\u1ea7ng kh\u00ed quy\u1ec3n d\u00e0y \u0111\u1eb7c bao b\u1ecdc. N\u00f3 ng\u0103n c\u1ea3n ta quan s\u00e1t tr\u1ef1c ti\u1ebfp b\u1ec1 m\u1eb7t c\u1ee7a Kim tinh m\u00e0 ch\u1ec9 th\u00f4ng qua nh\u1eefng thi\u1ebft b\u1ecb th\u00e1m kh\u00f4ng \u0111\u1ec3 quan s\u00e1t hi\u1ec7n tr\u01b0\u1eddng b\u1ec1 m\u1eb7t v\u00e0 t\u1ea7ng kh\u00ed quy\u1ec3n c\u1ee7a Kim Tinh m\u1edbi d\u1ea7n d\u1ea7n l\u00e0m s\u00e1ng t\u1ecf b\u1ed9 m\u1eb7t th\u1eadt c\u1ee7a n\u00f3.<\/p>\n\n\n\n
Ng\u00e0y nay ng\u01b0\u1eddi ta bi\u1ebft \u0111\u01b0\u1ee3c trong t\u1ea7ng kh\u00ed quy\u1ec3n c\u1ee7a Kim Tinh h\u00e0m l\u01b0\u1ee3ng kh\u00ed cacbonic cao \u0111\u1ebfn m\u1ee9c kh\u00f3 t\u01b0\u1edfng t\u01b0\u1ee3ng, tr\u00ean 97%. H\u00e0m l\u01b0\u1ee3ng kh\u00ed cacbonic \u1edf t\u1ea7ng th\u1ea5p nh\u1ea5t c\u1ee7a t\u1ea7ng kh\u00ed quy\u1ec3n c\u00f2n cao h\u01a1n, \u0111\u1ea1t 99%, h\u1ea7u nh\u01b0 to\u00e0n b\u1ed9 l\u00e0 kh\u00ed cacbonic.<\/p>\n\n\n\n
Trong b\u1ea7u kh\u00ed quy\u1ec3n g\u1ea7n m\u1eb7t \u0111\u1ea5t c\u1ee7a ta h\u00e0m l\u01b0\u1ee3ng kh\u00ed cacbonic ch\u1ec9 chi\u1ebfm 0,03% so v\u1edbi Kim Tinh th\u00ec kh\u00f4ng \u0111\u00e1ng k\u1ec3. Ngo\u00e0i ra trong t\u1ea7ng kh\u00ed quy\u1ec3n c\u1ee7a Kim Tinh c\u00f2n c\u00f3 m\u1ed9t \u00edt nit\u01a1, agon, kh\u00ed cacbon mon\u00f4xit v\u00e0 h\u01a1i n\u01b0\u1edbc.<\/p>\n\n\n\n
Trong t\u1ea7ng kh\u00f4ng kh\u00ed c\u00e1ch b\u1ec1 m\u1eb7t Kim Tinh 3 – 4 ngh\u00ecn km t\u1ed3n t\u1ea1i m\u1ed9t l\u1edbp s\u01b0\u01a1ng m\u00f9 d\u00e0y \u0111\u1eb7c. \u0110i\u1ec1u l\u00e0m cho con ng\u01b0\u1eddi kinh ng\u1ea1c h\u01a1n l\u00e0 l\u1edbp s\u01b0\u01a1ng m\u00f9 n\u00e0y l\u00e0 nh\u1eefng gi\u1ecdt axit sunphuric (H2SO4) \u0111\u1eadm \u0111\u1eb7c c\u1ea5u t\u1ea1o th\u00e0nh. Tr\u00ean Tr\u00e1i \u0110\u1ea5t H2SO4 l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t ho\u00e1 h\u1ecdc r\u1ea5t quan tr\u1ecdng, kh\u00f4ng ng\u1edd s\u1ea3n ph\u1ea9m n\u00e0y l\u1ea1i t\u1ed3n t\u1ea1i m\u1ed9t l\u01b0\u1ee3ng r\u1ea5t l\u1edbn tr\u00ean Kim tinh.<\/p>\n\n\n\n
B\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a Kim Tinh c\u00f3 th\u1ec3 ph\u1ea3n x\u1ea1 76% \u00e1nh n\u1eafng c\u1ee7a M\u1eb7t Tr\u1eddi, khi\u1ebfn cho b\u1ea7u tr\u1eddi c\u1ee7a Kim Tinh v\u00f4 c\u00f9ng s\u00e1ng. 24% \u00e1nh n\u1eafng M\u1eb7t Tr\u1eddi c\u00f2n l\u1ea1i xuy\u00ean qua b\u1ea7u kh\u00ed quy\u1ec3n, chi\u1ebfu l\u00ean b\u1ec1 m\u1eb7t Kim Tinh, th\u00f4ng th\u01b0\u1eddng \u0111\u00e1ng l\u1ebd 24% \u00e1nh n\u1eafng n\u00e0y c\u00f3 m\u1ed9t b\u1ed9 ph\u1eadn ph\u1ea3n h\u1ed3i l\u1ea1i kh\u00f4ng trung, nh\u01b0ng do n\u1ed3ng \u0111\u1ed9 kh\u00ed CO2 d\u00e0y \u0111\u1eb7c tr\u00ean b\u1ec1 m\u1eb7t Kim Tinh g\u00e2y c\u1ea3n tr\u1edf, gi\u1ed1ng nh\u01b0 m\u1ed9t l\u1edbp ch\u0103n b\u00f4ng d\u00e0y bao ph\u1ee7 b\u1ec1 m\u1eb7t Kim Tinh. Nhi\u1ec7t l\u01b0\u1ee3ng b\u1ee9c x\u1ea1 c\u1ee7a M\u1eb7t Tr\u1eddi ng\u00e0y c\u00e0ng t\u00edch t\u1ee5 g\u1ea7n b\u1ec1 m\u1eb7t Kim Tinh, g\u1ecdi l\u00e0 “hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh”, do \u0111\u00f3 nhi\u1ec7t \u0111\u1ed9 Kim Tinh ng\u00e0y c\u00e0ng cao, \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c kh\u00f3 t\u01b0\u1edfng t\u01b0\u1ee3ng n\u1ed5i nh\u01b0 ng\u00e0y nay.<\/p>\n\n\n\n
H\u00e0m l\u01b0\u1ee3ng kh\u00ed cacbonic trong b\u1ea7u kh\u00ed quy\u1ec3n m\u1eb7t \u0111\u1ea5t d\u00f9 \u00edt, nh\u01b0ng Tr\u00e1i \u0110\u1ea5t h\u00e0ng gi\u1edd h\u00e0ng ph\u00fat s\u1ea3n sinh ra m\u1ed9t l\u01b0\u1ee3ng kh\u00ed cacbonic kh\u00e1 nhi\u1ec1u. N\u1ebfu c\u1ee9 th\u1ebf ti\u1ebfp t\u1ee5c m\u00e0 kh\u00f4ng c\u00f3 nh\u1eefng bi\u1ec7n ph\u00e1p ng\u0103n ng\u1eeba h\u1eefu hi\u1ec7u th\u00ec h\u1eadu qu\u1ea3 s\u1ebd kh\u00f4n l\u01b0\u1eddng. Hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh tr\u00ean m\u1eb7t \u0111\u1ea5t \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t v\u1ea5n \u0111\u1ec1 m\u00f4i tr\u01b0\u1eddng quan tr\u1ecdng, t\u00ecnh tr\u1ea1ng nhi\u1ec7t \u0111\u1ed9 cao tr\u00ean b\u1ec1 m\u1eb7t Kim Tinh l\u00e0 m\u1ed9t b\u00e0i h\u1ecdc \u0111\u1ed1i v\u1edbi ch\u00fang ta.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: Kim Tinh; B\u1ea7u kh\u00ed quy\u1ec3n; Hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh; Kh\u00ed CO2<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
Kim tinh c\u00e1ch M\u1eb7t Tr\u1eddi b\u1eb1ng 30% so v\u1edbi Tr\u00e1i \u0110\u1ea5t, nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3 n\u00ean cao h\u01a1n nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t Tr\u00e1i \u0110\u1ea5t m\u1edbi ph\u1ea3i, \u0111\u00f3 l\u00e0 \u0111i\u1ec1u ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n v\u00e0 hi\u1ec3u \u0111\u01b0\u1ee3c. Nh\u01b0ng c\u00e1c nh\u00e0 khoa h\u1ecdc quan s\u00e1t ph\u00e1t hi\u1ec7n th\u1ea5y nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t Kim […]<\/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":[15,7],"tags":[],"class_list":["post-7158","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-vat-ly"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7158","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=7158"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7158\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7158"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}