{"id":4190,"date":"2015-10-21T12:46:49","date_gmt":"2015-10-21T05:46:49","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=4190"},"modified":"2017-09-28T23:04:15","modified_gmt":"2017-09-28T16:04:15","slug":"giai-phap-nao-de-co-du-nuoc-cho-9-ty-nguoi-tren-trai-dat","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/giai-phap-nao-de-co-du-nuoc-cho-9-ty-nguoi-tren-trai-dat\/","title":{"rendered":"Gi\u1ea3i ph\u00e1p n\u00e0o \u0111\u1ec3 c\u00f3 \u0111\u1ee7 n\u01b0\u1edbc cho 9 t\u1ef7 ng\u01b0\u1eddi tr\u00ean Tr\u00e1i \u0110\u1ea5t?"},"content":{"rendered":"

N\u01b0\u1edbc s\u1ea1ch \u0111\u1ed3ng ngh\u0129a v\u1edbi s\u1ef1 s\u1ed1ng, tuy nhi\u00ean con ng\u01b0\u1eddi \u0111ang ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi t\u00ecnh tr\u1ea1ng khan hi\u1ebfm n\u01b0\u1edbc tr\u1ea7m tr\u1ecdng, l\u00e0m sao \u0111\u1ec3 c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng n\u00e0y?<\/strong><\/p>\n

\"\"<\/p>\n

N\u01b0\u1edbc s\u1ea1ch l\u00e0 m\u1ed9t trong nh\u1eefng v\u1ea5n \u0111\u1ec1 nan gi\u1ea3i \u1edf c\u00e1c qu\u1ed1c gia \u0111\u00f4ng d\u00e2n nh\u01b0 \u1ea4n \u0110\u1ed9.<\/em><\/p>\n

\u1ea4n \u0110\u1ed9 l\u00e0 n\u01b0\u1edbc c\u00f3 d\u00e2n s\u1ed1 \u0111\u1ee9ng th\u1ee9 2 tr\u00ean th\u1ebf gi\u1edbi, kho\u1ea3ng 1,2 t\u1ec9 ng\u01b0\u1edd i. Trong \u0111\u00f3, 86% c\u01b0 d\u00e2n \u0111ang sinh s\u1ed1ng \u1edf c\u00e1c v\u00f9ng n\u00f4ng th\u00f4n, n\u01a1i ngu\u1ed3n n\u01b0\u1edbc s\u1ea1ch \u0111ang ng\u00e0y c\u00e0ng tr\u1edf n\u00ean khan hi\u1ebfm. Theo th\u1ed1ng k\u00ea, \u0111\u1ebfn n\u0103m 2050, d\u00e2n s\u1ed1 th\u1ebf gi\u1edbi c\u00f3 th\u1ec3 c\u00e1n m\u1ed1c 9 t\u1ec9 ng\u01b0\u1eddi. M\u1ed9t c\u00e2u h\u1ecfi \u0111\u1eb7t ra, li\u1ec7u r\u1eb1ng ngu\u1ed3n n\u01b0\u1edbc s\u1ea1ch c\u00f2n s\u00f3t l\u1ea1i tr\u00ean tr\u00e1i \u0111\u1ea5t c\u00f3 \u0111\u1ee7 \u0111\u1ec3 cung c\u1ea5p cho 9 t\u1ec9 c\u00e1 th\u1ec3 n\u00e0y kh\u00f4ng? G\u1ea7n \u0111\u00e2y m\u1ed9t t\u1ed5 ch\u1ee9c \u1ea4n \u0110\u1ed9 \u0111\u00e3 cho ra \u0111\u1eddi th\u00e0nh c\u00f4ng \u201cgi\u1ebfng th\u00f4ng minh\u201d, \u0111\u00e2y ch\u00ednh l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi cho v\u1ea5n \u0111\u1ec1 kh\u00e1t n\u01b0\u1edbc s\u1ea1ch v\u1ed1n \u0111\u00e3 v\u00f4 c\u00f9ng c\u1ea5p thi\u1ebft tr\u00ean to\u00e0n c\u1ea7u.<\/p>\n

Theo m\u1ed9t kh\u1ea3o s\u00e1t g\u1ea7n \u0111\u00e2y, c\u00f3 t\u1edbi 80,000 m\u00e9t vu\u00f4ng \u0111\u1ea5t t\u1ea1i \u1ea4n \u0110\u1ed9 ch\u1ee9a n\u01b0\u1edbc, tuy nhi\u00ean to\u00e0n b\u1ed9 kh\u1ed1i l\u01b0\u1ee3ng n\u01b0\u1edbc n\u00e0y kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch sinh ho\u1ea1t v\u00e0 t\u01b0\u1edbi ti\u00eau v\u00ec b\u1ecb nhi\u1ec5m m\u1eb7n. Ch\u01b0a d\u1eebng l\u1ea1i \u1edf \u0111\u00f3, 8 t\u1ef7 c\u01b0 d\u00e2n \u0111\u1ecba c\u1ea7u l\u1ea1i \u0111\u00f3n nh\u1eadn th\u00eam m\u1ed9t tin bu\u1ed3n kh\u00e1c, hi\u1ec7n nay ch\u01b0a c\u00f3 gi\u1ea3i ph\u00e1p tri\u1ec7t \u0111\u1ec3 n\u00e0o \u0111\u1ed1i v\u1edbi v\u1ea5n \u0111\u1ec1 kh\u1eed mu\u1ed1i cho ngu\u1ed3n n\u01b0\u1edbc nhi\u1ec5m m\u1eb7n d\u1eabn \u0111\u1ebfn s\u1ef1 l\u00e3ng ph\u00ed t\u00e0i nguy\u00ean n\u01b0\u1edbc r\u1ea5t l\u1edbn.<\/p>\n

N\u1eafm \u0111\u01b0\u1ee3c t\u00ecnh h\u00ecnh n\u00e0y, c\u00e1c k\u1ef9 s\u01b0 x\u00e2y d\u1ef1ng c\u1ee7a Sehgal, m\u1ed9t t\u1ed5 ch\u1ee9c phi ch\u00ednh ph\u1ee7 v\u1edbi b\u1ec1 d\u00e0y kinh nghi\u1ec7m 16 n\u0103m, \u0111\u00e3 thi\u1ebft k\u1ebf ra m\u1ed9t lo\u1ea1i gi\u1ebfng th\u00f4ng minh chuy\u00ean \u0111\u1ec3 h\u1ee9ng n\u01b0\u1edbc m\u01b0a ph\u1ee5c v\u1ee5 nhu c\u1ea7u n\u01b0\u1edbc s\u1ea1ch cho ng\u01b0\u1eddi d\u00e2n \u1edf v\u00f9ng n\u00f4ng th\u00f4n. Gi\u1ea3i ph\u00e1p m\u1edbi n\u00e0y t\u1ecf ra r\u1ea5t hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n.<\/p>\n

Gi\u1ea3i ph\u00e1p m\u1edbi \u201c b\u01a1m n\u01b0\u1edbc l\u1ea1i cho \u0111\u1ea5t\u201c ngay sau \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o th\u1eed nghi\u1ec7m t\u1ea1i r\u1ea5t nhi\u1ec1u n\u01a1i \u1edf \u1ea4n \u0110\u1ed9, ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng m\u1ed9t \u1ed1ng d\u1eabn \u0111\u01b0\u1ee3 c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ee9ng tri\u1ec7t \u0111\u1ec3 n\u01b0\u1edbc m\u01b0a t\u1eeb nh\u1eefng n\u01a1i nh\u01b0 m\u00e1i nh\u00e0 trong su\u1ed1t m\u00f9a m\u01b0a, \u1ed1ng n\u00e0y s\u1ebd d\u1eabn n\u01b0\u1edbc t\u1eeb ngu\u1ed3n cung xu\u1ed1ng l\u00f2ng \u0111\u1ea5t, b\u01a1 m \u0111\u1ea7y c\u00e1c m\u1ea1ch n\u01b0\u1edbc ng\u1ea7m v\u1ed1n \u0111\u00e3 c\u1ea1n ki\u1ec7t t\u1eeb l\u00e2u. Vi\u1ec7c s\u1eed d\u1ee5ng qu\u00e1 m\u1ee9c ngu\u1ed3n n\u01b0\u1edbc t\u1eeb l\u00f2ng \u0111\u1ea5t \u0111\u00e3 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng l\u1edbp \u0111\u00e1 gi\u1eef n\u01b0\u1edbc ng\u1ecdt tr\u1edf n\u00ean kh\u00f4 c\u1ea1n. Trong t\u00ecnh h\u00ecnh hi\u1ec7n nay, gi\u1ea3i ph\u00e1p “b\u01a1m n\u01b0\u1edbc l\u1ea1i cho \u0111\u1ea5t” d\u01b0\u1eddng nh\u01b0 l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t.<\/p>\n

Tuy nhi\u00ean gi\u1ea3i ph\u00e1p n\u00e0y v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c th\u00f4ng qua do v\u01b0\u1edbng ph\u1ea3i m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 ph\u00e1t sinh: nh\u01b0 m\u1ecdi ng\u01b0\u1eddi \u0111\u00e3 bi\u1ebft n\u01b0\u1edbc m\u01b0a th\u00ec lu\u00f4n n\u1ed5i tr\u00ean b\u1ec1 m\u1eb7t do t\u1ec9 tr\u1ecdng nh\u1ecf h\u01a1n n\u01b0\u1edbc nhi\u1ec5m m\u1eb7n . \u0110i\u1ec1u n\u00e0y g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c chi\u1ebft xu\u1ea5t n\u01b0\u1edbc ng\u1ecdt ph\u1ee5c v\u1ee5 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a ng\u01b0\u1eddi d\u00e2n.<\/p>\n

Kh\u00f4ng b\u1ecf bu\u1ed9c, nh\u00f3m k\u1ef9 s\u01b0 c\u1ee7a Sehgal ti\u1ebfp t\u1ee5c nghi\u00ean c\u1ee9u v\u00e0 cho ra \u0111\u1eddi m\u1ed9t lo\u1ea1i gi\u1ebfng b\u1ed5 sung n\u01b0\u1edbc m\u1edbi. Thi\u1ebft k\u1ebf m\u1edbi l\u00e0 phi\u00ean b\u1ea3n k\u00e9o d\u00e0i c\u1ee7a gi\u1ebfng truy\u1ec1n th\u1ed1ng khi\u1ebfn cho ph\u1ea7n tr\u00ean b\u1ec1 m\u1eb7t \u0111\u1ea5t tr\u1edf n\u00ean cao h\u01a1n v\u00e0 ph\u1ea7n d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t tr\u1edf n\u00ean s\u00e2u h\u01a1n b\u00ecnh th\u01b0\u1eddng. Gi\u1ebfng l\u1ecdc trong h\u00ecnh d\u1ea1ng m\u1edbi t\u1ecf ra kh\u00e1 hi\u1ec7u qu\u1ea3, \u00e1p l\u1ef1c th\u1ee7y t\u0129nh trong gi\u1ebfng t\u0103ng l\u00ean gi\u00fap cho l\u01b0\u1ee3ng n\u01b0\u1edbc ng\u1ecdt thu \u0111\u01b0\u1ee3c \u0111i xu\u1ed1ng l\u00f2ng \u0111\u1ea5t v\u00e0 t\u1ea1o kh\u1ed1i bong b\u00f3ng, gi\u1eef nguy\u00ean tr\u1ea1ng th\u00e1i n\u00e0y trong l\u00f2ng n\u01b0\u1edbc m\u1eb7n. Th\u1eadt kh\u00f3 tin nh\u01b0ng ch\u00ednh kh\u1ed1i n\u01b0\u1edbc nhi\u1ec5m m\u1eb7n trong l\u00f2ng \u0111\u1ea5t gi\u00fap \u0111\u1ecbnh h\u00ecnh kh\u1ed1i b\u00f3ng n\u01b0\u1edbc s\u1ea1ch, gi\u00fap ch\u00fang lu\u00f4n trong t\u00ecnh tr\u1ea1ng s\u1ea1ch s\u1ebd v\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c.<\/p>\n

N\u01b0\u1edbc ng\u1ecdt t\u1eeb kh\u1ed1i b\u00f3ng n\u01b0\u1edbc s\u1ebd \u0111\u01b0\u1ee3c \u0111\u01b0a l\u00ean m\u1eb7t \u0111\u1ea5t b\u1eb1ng m\u1ed9t d\u1ee5ng c\u1ee5 b\u01a1m tay, tuy nhi\u00ean n\u01b0\u1edbc n\u00e0y ch\u01b0a th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c cho \u0111\u1ebfn khi \u0111\u01b0\u1ee3c \u0111\u01b0a qua h\u1ec7 th\u1ed1ng l\u1ecdc \u0111\u1ec3 lo\u1ea1i b\u1ecf to\u00e0n b\u1ed9 t\u1ea1p ch\u1ea5t \u0111\u1ea3m b\u1ea3o s\u1ef1 trong s\u1ea1ch v\u00e0 tinh khi\u1ebft khi \u0111\u1ebfn tay c\u1ee7a ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/p>\n

Th\u00e0nh c\u00f4ng n\u00e0y \u0111\u00e3 gi\u00fap Sehgal tr\u1edf th\u00e0nh 1 trong 14 t\u1ed5 ch\u1ee9c \u0111\u01b0\u1ee3c Li\u00ean Hi\u1ec7p Qu\u1ed1c l\u1ef1a ch\u1ecdn t\u1eeb 800 t\u1ed5 ch\u1ee9c tr\u00ean to\u00e0n th\u1ebf gi\u1edbi trong cu\u1ed9c thi v\u00ec \u201c17 m\u1ee5c ti\u00eau ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng\u201d . Th\u00e1ng v\u1eeba r\u1ed3i, Sehgal n\u00e0y \u0111\u00e3 c\u00f3 m\u1ed9t bu\u1ed5i thuy\u1ebft tr\u00ecnh v\u1ec1 c\u00e1c ph\u00e1t minh v\u00ec c\u1ed9ng \u0111\u1ed3ng m\u1edbi c\u1ee7a m\u00ecnh t\u1ea1i tr\u1ee5 s\u1edf Li\u00ean Hi\u1ec7p Qu\u1ed1c t\u1ea1i New York.<\/p>\n

Ph\u00e1t minh \u201cgi\u1ebfng th\u00f4ng minh\u201d n\u00e0y \u0111\u00e3 m\u1edf ra m\u1ed9t h\u01b0\u1edbng \u0111i m\u1edbi cho h\u00e0nh tinh ch\u00fang ta. Trong t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i d\u00e2n s\u1ed1 to\u00e0n c\u1ea7u nh\u01b0 hi\u1ec7n nay, n\u01b0\u1edbc s\u1ea1ch \u0111\u1ed3ng ngh\u0129a v\u1edbi s\u1ef1 s\u1ed1ng. Theo Di\u1ec5n \u0110\u00e0n N\u01b0\u1edbc To\u00e0n C\u1ea7u, nhu c\u1ea7u s\u1eed d\u1ee5ng n\u01b0\u1edbc s\u1ebd t\u0103ng l\u00ean 55% khi d\u00e2n s\u1ed1 to\u00e0n c\u1ea7u c\u00e1n m\u1ed1c 9 t\u1ec9 ng \u01b0\u1eddi v\u00e0o n\u0103m 2050, l\u1ed1i tho\u00e1t duy nh\u1ea5t cho ch\u00fang ta l\u00e0 ti\u1ebfp t\u1ee5c nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c thi\u1ebft b\u1ecb th\u00f4ng minh nh\u01b0 nh\u1eefng g\u00ec ng \u01b0\u1eddi \u1ea4n \u0110\u1ed9 \u0111\u00e3 v\u00e0 \u0111ang l\u00e0m \u0111\u01b0\u1ee3c.<\/p>\n

Tham kh\u1ea3o<\/em> Gizmodo<\/strong><\/p>\n

Ngu\u1ed3n GenK.vn<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

N\u01b0\u1edbc s\u1ea1ch \u0111\u1ed3ng ngh\u0129a v\u1edbi s\u1ef1 s\u1ed1ng, tuy nhi\u00ean con ng\u01b0\u1eddi \u0111ang ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi t\u00ecnh tr\u1ea1ng khan hi\u1ebfm n\u01b0\u1edbc tr\u1ea7m tr\u1ecdng, l\u00e0m sao \u0111\u1ec3 c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng n\u00e0y? N\u01b0\u1edbc s\u1ea1ch l\u00e0 m\u1ed9t trong nh\u1eefng v\u1ea5n \u0111\u1ec1 nan gi\u1ea3i \u1edf c\u00e1c qu\u1ed1c gia \u0111\u00f4ng d\u00e2n nh\u01b0 \u1ea4n \u0110\u1ed9. \u1ea4n \u0110\u1ed9 […]<\/p>\n","protected":false},"author":17,"featured_media":4421,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-4190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=4190"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4190\/revisions"}],"predecessor-version":[{"id":4423,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4190\/revisions\/4423"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/4421"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=4190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=4190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=4190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}