{"id":622741,"date":"2023-05-24T14:50:15","date_gmt":"2023-05-24T07:50:15","guid":{"rendered":"https:\/\/canhco.net\/?p=622741"},"modified":"2023-05-24T14:54:19","modified_gmt":"2023-05-24T07:54:19","slug":"loi-canh-bao-chua-tung-co-tien-le-toi-hang-ty-nguoi-tren-trai-dat","status":"publish","type":"post","link":"https:\/\/m.canhco.net\/loi-canh-bao-chua-tung-co-tien-le-toi-hang-ty-nguoi-tren-trai-dat-p622741.html","title":{"rendered":"L\u1eddi c\u1ea3nh b\u00e1o ch\u01b0a t\u1eebng c\u00f3 ti\u1ec1n l\u1ec7 t\u1edbi h\u00e0ng t\u1ef7 ng\u01b0\u1eddi tr\u00ean Tr\u00e1i \u0110\u1ea5t"},"content":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc c\u1ea3nh b\u00e1o r\u1eb1ng th\u1ebf gi\u1edbi \u0111ang tr\u00ean \u0111\u00e0 t\u0103ng 2,7 \u0111\u1ed9 C v\u00e0 con ng\u01b0\u1eddi s\u1ebd ph\u1ea3i h\u1ee9ng ch\u1ecbu \u0111\u1ef1ng th\u1eddi ti\u1ebft n\u1eafng n\u00f3ng c\u1ef1c \u0111oan.<\/strong><\/p>\n

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S\u1ef1 n\u00f3ng l\u00ean to\u00e0n c\u1ea7u s\u1ebd \u0111\u1ea9y h\u00e0ng t\u1ef7 ng\u01b0\u1eddi ra kh\u1ecfi m\u00f4i tr\u01b0\u1eddng kh\u00ed h\u1eadu th\u00edch h\u1ee3p \u2013 t\u1eebng t\u1ea1o \u0111i\u1ec1u ki\u1ec7n ph\u00e1t tri\u1ec3n cho lo\u00e0i ng\u01b0\u1eddi trong h\u00e0ng thi\u00ean ni\u00ean k\u1ef7 \u2013 khi\u1ebfn h\u1ecd ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t ch\u01b0a t\u1eebng th\u1ea5y, Guardian ng\u00e0y 22\/5 d\u1eabn \u01b0\u1edbc t\u00ecnh t\u1eeb m\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi cho bi\u1ebft.<\/p>\n

Th\u1ebf gi\u1edbi \u0111ang tr\u00ean \u0111\u00e0 t\u0103ng 2,7 \u0111\u1ed9 C n\u1ebfu c\u00e1c k\u1ebf ho\u1ea1ch h\u00e0nh \u0111\u1ed9ng ti\u1ebfp di\u1ec5n nh\u01b0 hi\u1ec7n t\u1ea1i. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 2 t\u1ef7 ng\u01b0\u1eddi s\u1ebd ph\u1ea3i s\u1ed1ng trong m\u1ee9c nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh h\u00e0ng n\u0103m tr\u00ean 29 \u0111\u1ed9 C v\u00e0o n\u0103m 2030, m\u1ee9c nhi\u1ec7t m\u00e0 r\u1ea5t \u00edt c\u1ed9ng \u0111\u1ed3ng t\u1eebng s\u1ed1ng tr\u01b0\u1edbc \u0111\u00e2y.<\/p>\n

C\u00e1c nh\u00e0 khoa h\u1ecdc cho hay c\u00f3 t\u1edbi m\u1ed9t t\u1ef7 ng\u01b0\u1eddi c\u00f3 th\u1ec3 ch\u1ecdn di c\u01b0 \u0111\u1ebfn nh\u1eefng n\u01a1i m\u00e1t m\u1ebb h\u01a1n, m\u1eb7c d\u00f9 nh\u1eefng khu v\u1ef1c c\u00f2n l\u1ea1i trong v\u00f9ng kh\u00ed h\u1eadu th\u00edch h\u1ee3p v\u1eabn s\u1ebd tr\u1ea3i qua c\u00e1c \u0111\u1ee3t n\u1eafng n\u00f3ng v\u00e0 h\u1ea1n h\u00e1n th\u01b0\u1eddng xuy\u00ean h\u01a1n.<\/p>\n

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S\u00f4ng c\u1ea1n tr\u01a1 \u0111\u00e1y v\u00ec h\u1ea1n h\u00e1n nghi\u00eam tr\u1ecdng \u1edf Trung Qu\u1ed1c<\/figcaption><\/figure>\n

Tuy nhi\u00ean, h\u00e0nh \u0111\u1ed9ng kh\u1ea9n c\u1ea5p \u0111\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon v\u00e0 gi\u1eef nhi\u1ec7t \u0111\u1ed9 to\u00e0n c\u1ea7u t\u0103ng l\u00ean 1,5 \u0111\u1ed9 C s\u1ebd gi\u00fap gi\u1ea3m 80% s\u1ed1 ng\u01b0\u1eddi b\u1ecb \u0111\u1ea9y ra kh\u1ecfi m\u00f4i tr\u01b0\u1eddng kh\u00ed h\u1eadu th\u00edch h\u1ee3p xu\u1ed1ng c\u00f2n 400 tri\u1ec7u.<\/p>\n

Nghi\u00ean c\u1ee9u tr\u00ean l\u00e0 ph\u00e2n t\u00edch \u0111\u1ea7u ti\u00ean v\u1ec1 n\u00f3ng l\u00ean to\u00e0n c\u1ea7u \u1edf m\u1ee9c \u0111\u1ed9 n\u00e0y v\u00e0 v\u00e0 \u00e1p d\u1ee5ng cho m\u1ecdi ng\u01b0\u1eddi d\u00e2n, kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c \u0111\u00e1nh gi\u00e1 kinh t\u1ebf tr\u01b0\u1edbc \u0111\u00e2y v\u1ec1 thi\u1ec7t h\u1ea1i c\u1ee7a kh\u1ee7ng ho\u1ea3ng kh\u00ed h\u1eadu v\u1ed1n thi\u00ean v\u1ec1 ng\u01b0\u1eddi gi\u00e0u.<\/p>\n

\u1ede c\u00e1c qu\u1ed1c gia c\u00f3 d\u00e2n s\u1ed1 \u0111\u00f4ng v\u00e0 kh\u00ed h\u1eadu \u1ea5m \u00e1p, h\u1ea7u h\u1ebft ng\u01b0\u1eddi d\u00e2n s\u1ebd b\u1ecb \u0111\u1ea9y ra ngo\u00e0i m\u00f4i tr\u01b0\u1eddng kh\u00ed h\u1eadu th\u00edch h\u1ee3p c\u1ee7a con ng\u01b0\u1eddi, \u1ea4n \u0110\u1ed9 v\u00e0 Nigeria ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng thay \u0111\u1ed5i t\u1ed3i t\u1ec7 nh\u1ea5t.<\/p>\n

\u1ea4n \u0110\u1ed9 \u0111\u00e3 ph\u1ea3i h\u1ee9ng ch\u1ecbu nh\u1eefng \u0111\u1ee3t n\u1eafng n\u00f3ng kh\u1eafc nghi\u1ec7t. M\u1ed9t nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y cho th\u1ea5y h\u01a1n m\u1ed9t m\u1ed9t ph\u1ea7n ba s\u1ed1 ca t\u1eed vong li\u00ean quan \u0111\u1ebfn n\u1eafng n\u00f3ng v\u00e0o m\u00f9a h\u00e8 t\u1eeb n\u0103m 1991-2018 x\u1ea3y ra do h\u1eadu qu\u1ea3 tr\u1ef1c ti\u1ebfp c\u1ee7a qu\u00e1 tr\u00ecnh n\u00f3ng l\u00ean to\u00e0n c\u1ea7u do con ng\u01b0\u1eddi g\u00e2y ra.<\/p>\n

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Gi\u00e1o s\u01b0 Tim Lenton t\u1ea1i \u0110\u1ea1i h\u1ecdc Exeter (Anh), ng\u01b0\u1eddi \u0111\u1ee9ng \u0111\u1ea7u nghi\u00ean c\u1ee9u m\u1edbi v\u1ec1 n\u00f3ng l\u00ean to\u00e0n c\u1ea7u, n\u00f3i r\u1eb1ng: \u201cC\u00e1i gi\u00e1 c\u1ee7a s\u1ef1 n\u00f3ng l\u00ean to\u00e0n c\u1ea7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng c\u00e1c thu\u1eadt ng\u1eef t\u00e0i ch\u00ednh nh\u01b0ng nghi\u00ean c\u1ee9u c\u1ee7a ch\u00fang t\u00f4i nh\u1ea5n m\u1ea1nh c\u00e1i gi\u00e1 ph\u1ea3i tr\u1ea3 c\u1ee7a con ng\u01b0\u1eddi khi kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng kh\u1ea9n c\u1ea5p v\u1ec1 kh\u00ed h\u1eadu\u201d.<\/p>\n

\u00d4ng n\u00f3i th\u00eam: \u201cC\u00e1c \u01b0\u1edbc t\u00ednh kinh t\u1ebf h\u1ea7u nh\u01b0 lu\u00f4n coi tr\u1ecdng ng\u01b0\u1eddi gi\u00e0u h\u01a1n ng\u01b0\u1eddi ngh\u00e8o, v\u00ec h\u1ecd c\u00f3 nhi\u1ec1u t\u00e0i s\u1ea3n \u0111\u1ec3 m\u1ea5t h\u01a1n v\u00e0 h\u1ecd c\u00f3 xu h\u01b0\u1edbng coi tr\u1ecdng nh\u1eefng ng\u01b0\u1eddi \u0111ang s\u1ed1ng hi\u1ec7n t\u1ea1i h\u01a1n nh\u1eefng ng\u01b0\u1eddi s\u1ebd s\u1ed1ng trong t\u01b0\u01a1ng lai. Ch\u00fang t\u00f4i coi m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u b\u00ecnh \u0111\u1eb3ng trong nghi\u00ean c\u1ee9u n\u00e0y\u201d.<\/p>\n

Gi\u00e1o s\u01b0 Chi Xu, t\u1ea1i \u0110\u1ea1i h\u1ecdc Nam Kinh (Trung Qu\u1ed1c), \u0111\u1ed3ng th\u1eddi l\u00e0 th\u00e0nh vi\u00ean c\u1ee7a nh\u00f3m nghi\u00ean c\u1ee9u, chia s\u1ebb: \u201cNhi\u1ec7t \u0111\u1ed9 cao nh\u01b0 v\u1eady c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 bao g\u1ed3m t\u0103ng t\u1ef7 l\u1ec7 t\u1eed vong, gi\u1ea3m n\u0103ng su\u1ea5t lao \u0111\u1ed9ng, gi\u1ea3m hi\u1ec7u su\u1ea5t nh\u1eadn th\u1ee9c, h\u1ecdc t\u1eadp k\u00e9m, \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c, kh\u1ea3 n\u0103ng mang thai, gi\u1ea3m n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng, gia t\u0103ng xung \u0111\u1ed9t v\u00e0 l\u00e2y lan b\u1ec7nh truy\u1ec1n nhi\u1ec5m\u201d.<\/p>\n

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B\u0103ng tr\u00f4i tr\u00ean s\u00f4ng b\u0103ng \u1edf g\u1ea7n Kulusuk, Greenland, ng\u00e0y 15\/8\/2019.<\/figcaption><\/figure>\n

Trong nghi\u00ean c\u1ee9u, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh kh\u00ed h\u1eadu v\u00e0 d\u00e2n s\u1ed1 \u0111\u1ec3 ki\u1ec3m tra nh\u1eefng thay \u0111\u1ed5i c\u00f3 th\u1ec3 x\u1ea3y ra trong t\u01b0\u01a1ng lai v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi b\u00ean ngo\u00e0i v\u00f9ng kh\u00ed h\u1eadu m\u00e0 h\u1ecd x\u00e1c \u0111\u1ecbnh l\u00e0 tr\u00ean nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh h\u00e0ng n\u0103m l\u00e0 29 \u0111\u1ed9 C.<\/p>\n

H\u1ecd cho bi\u1ebft c\u00f3 60 tri\u1ec7u ng\u01b0\u1eddi s\u1ed1ng b\u00ean ngo\u00e0i m\u00f4i tr\u01b0\u1eddng kh\u00ed h\u1eadu th\u00edch h\u1ee3p v\u00e0 ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 nguy hi\u1ec3m. Tuy nhi\u00ean v\u1edbi m\u1ed7i l\u1ea7n nhi\u1ec7t \u0111\u1ed9 to\u00e0n c\u1ea7u t\u0103ng 0,1 \u0111\u1ed9 C so v\u1edbi m\u1ee9c 1,2 \u0111\u1ed9 C c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng n\u00f3ng l\u00ean to\u00e0n c\u1ea7u do con ng\u01b0\u1eddi g\u00e2y ra hi\u1ec7n nay, s\u1ebd c\u00f3 th\u00eam 140 tri\u1ec7u ng\u01b0\u1eddi b\u1ecb \u0111\u1ea9y ra kh\u1ecfi m\u00f4i tr\u01b0\u1eddng kh\u00ed h\u1eadu th\u00edch h\u1ee3p.<\/p>\n

N\u1ebfu nhi\u1ec7t \u0111\u1ed9 to\u00e0n c\u1ea7u ti\u1ebfp t\u1ee5c t\u0103ng l\u00ean 2,7 \u0111\u1ed9 C, s\u1ef1 n\u00f3ng l\u00ean k\u1ebft h\u1ee3p v\u1edbi d\u00e2n s\u1ed1 to\u00e0n c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c s\u1ebd c\u00f3 2 t\u1ef7 ng\u01b0\u1eddi s\u1ed1ng b\u00ean ngo\u00e0i m\u00f4i tr\u01b0\u1eddng kh\u00ed h\u1eadu th\u00edch h\u1ee3p v\u00e0o n\u0103m 2030 v\u00e0 3,7 t\u1ef7 ng\u01b0\u1eddi v\u00e0o n\u0103m 2090.<\/p>\n

Trong tr\u01b0\u1eddng h\u1ee3p x\u1ea5u nh\u1ea5t, kh\u00ed h\u1eadu n\u00f3ng l\u00ean s\u1ebd nh\u1ea1y c\u1ea3m h\u01a1n h\u01a1n d\u1ef1 ki\u1ebfn so v\u1edbi s\u1ef1 gia t\u0103ng kh\u00ed nh\u00e0 k\u00ednh, nhi\u1ec7t \u0111\u1ed9 to\u00e0n c\u1ea7u s\u1ebd t\u0103ng 3,6 \u0111\u1ed9 C v\u00e0 khi\u1ebfn g\u1ea7n m\u1ed9t n\u1eeda d\u00e2n s\u1ed1 th\u1ebf gi\u1edbi n\u1eb1m ngo\u00e0i v\u00f9ng kh\u00ed h\u1eadu th\u00edch h\u1ee3p.<\/p>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u nh\u1eadn th\u1ea5y vi\u1ec7c c\u1eaft gi\u1ea3m nhanh v\u00e0 s\u00e2u l\u01b0\u1ee3ng kh\u00ed th\u1ea3i \u0111\u1ec3 gi\u1eef nhi\u1ec7t \u0111\u1ed9 \u1edf m\u1ee9c 1,5 \u0111\u1ed9 C s\u1ebd l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi b\u00ean ngo\u00e0i m\u00f4i tr\u01b0\u1eddng kh\u00ed h\u1eadu th\u00edch h\u1ee3p.<\/p>\n

\u00d4ng cho bi\u1ebft l\u1ef1a ch\u1ecdn thi\u1ebft th\u1ef1c v\u00e0 t\u1ee9c th\u1eddi nh\u1ea5t \u0111\u1ec3 th\u00edch \u1ee9ng v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao l\u00e0 t\u0103ng kh\u00f4ng gian xanh \u1edf c\u00e1c th\u00e0nh ph\u1ed1. \u00d4ng n\u00f3i: \u201c\u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u1ea3m 5 \u0111\u1ed9 C kh\u1ecfi nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t v\u00e0 cung c\u1ea5p b\u00f3ng m\u00e1t, \u0111i\u1ec1u \u0111\u00f3 th\u1eadt tuy\u1ec7t v\u1eddi\u201d.<\/p>\n

B\u1ea3o Tr\u00e2m<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc c\u1ea3nh b\u00e1o r\u1eb1ng th\u1ebf gi\u1edbi \u0111ang tr\u00ean \u0111\u00e0 t\u0103ng 2,7 \u0111\u1ed9 C v\u00e0 con ng\u01b0\u1eddi s\u1ebd ph\u1ea3i h\u1ee9ng ch\u1ecbu \u0111\u1ef1ng th\u1eddi ti\u1ebft n\u1eafng n\u00f3ng c\u1ef1c \u0111oan. S\u1ef1 n\u00f3ng l\u00ean to\u00e0n c\u1ea7u s\u1ebd \u0111\u1ea9y h\u00e0ng t\u1ef7 ng\u01b0\u1eddi ra kh\u1ecfi m\u00f4i tr\u01b0\u1eddng kh\u00ed h\u1eadu th\u00edch h\u1ee3p \u2013 t\u1eebng t\u1ea1o \u0111i\u1ec1u ki\u1ec7n ph\u00e1t tri\u1ec3n […]<\/p>\n","protected":false},"author":40,"featured_media":622745,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[153035,3972,155180,155179],"topics":[153496],"longform":[],"members":[128588],"story":[],"thematic":[],"_links":{"self":[{"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/posts\/622741"}],"collection":[{"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/users\/40"}],"replies":[{"embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/comments?post=622741"}],"version-history":[{"count":3,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/posts\/622741\/revisions"}],"predecessor-version":[{"id":622762,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/posts\/622741\/revisions\/622762"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/media\/622745"}],"wp:attachment":[{"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/media?parent=622741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/categories?post=622741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/tags?post=622741"},{"taxonomy":"topics","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/topics?post=622741"},{"taxonomy":"longform","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/longform?post=622741"},{"taxonomy":"members","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/members?post=622741"},{"taxonomy":"story","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/story?post=622741"},{"taxonomy":"thematic","embeddable":true,"href":"https:\/\/m.canhco.net\/wp-json\/wp\/v2\/thematic?post=622741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}