{"id":26364,"date":"2020-10-17T19:46:32","date_gmt":"2020-10-17T12:46:32","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=26364"},"modified":"2021-11-04T09:52:49","modified_gmt":"2021-11-04T02:52:49","slug":"co-so-du-lieu-nuoc-ngot-cho-thay-chat-luong-nuoc-toan-cau","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/co-so-du-lieu-nuoc-ngot-cho-thay-chat-luong-nuoc-toan-cau\/","title":{"rendered":"C\u01a1 s\u1edf d\u1eef li\u1ec7u n\u01b0\u1edbc ng\u1ecdt cho th\u1ea5y ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc to\u00e0n c\u1ea7u"},"content":{"rendered":"\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u1ee7a \u0110\u1ea1i h\u1ecdc York (M\u1ef9) v\u1eeba t\u1ea1o c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u00f4ng khai cho g\u1ea7n 12.000 h\u1ed3 n\u01b0\u1edbc ng\u1ecdt tr\u00ean to\u00e0n c\u1ea7u, s\u1ebd gi\u00fap theo d\u00f5i v\u00e0 qu\u1ea3n l\u00fd t\u00ecnh tr\u1ea1ng c\u1ee7a nh\u1eefng h\u1ed3 n\u00e0y.<\/strong><\/h2>\n\n\n\n
\"C\u01a1<\/figure><\/div>\n\n\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u1ee7a \u0110\u1ea1i h\u1ecdc York (M\u1ef9) v\u1eeba t\u1ea1o c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u00f4ng khai cho g\u1ea7n 12.000\u00a0h\u1ed3 n\u01b0\u1edbc ng\u1ecdt\u00a0tr\u00ean to\u00e0n c\u1ea7u – g\u1ea7n m\u1ed9t n\u1eeda ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc ng\u1ecdt c\u1ee7a th\u1ebf gi\u1edbi – s\u1ebd gi\u00fap theo d\u00f5i v\u00e0 qu\u1ea3n l\u00fd t\u00ecnh tr\u1ea1ng c\u1ee7a nh\u1eefng h\u1ed3 n\u00e0y<\/p>\n\n\n\n

Nghi\u00ean c\u1ee9u \u0111\u00e3 thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 c\u00e1c h\u1ed3 \u1edf 72 qu\u1ed1c gia, xem x\u00e9t 3.322 nghi\u00ean c\u1ee9u t\u1eeb nh\u1eefng n\u0103m 1950 c\u00f9ng v\u1edbi kho d\u1eef li\u1ec7u tr\u1ef1c tuy\u1ebfn \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 m\u1ee9c \u0111\u1ed9 di\u1ec7p l\u1ee5c, m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u201cs\u1ee9c kh\u1ecfe\u201d c\u1ee7a h\u1ed3 v\u00e0 h\u1ec7 sinh th\u00e1i. Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi, s\u1ef1 n\u00f3ng l\u00ean c\u1ee7a kh\u00ed h\u1eadu, d\u00f2ng ch\u1ea3y n\u00f4ng nghi\u1ec7p, \u0111\u00f4 th\u1ecb v\u00e0 photpho t\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ea5t \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m t\u0103ng m\u1ee9c \u0111\u1ed9 di\u1ec7p l\u1ee5c trong h\u1ed3. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u0169ng thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 n\u1ed3ng \u0111\u1ed9 photpho v\u00e0 nit\u01a1 – th\u01b0\u1eddng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 d\u1ef1 b\u00e1o v\u1ec1 ch\u1ea5t di\u1ec7p l\u1ee5c – c\u0169ng nh\u01b0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a h\u1ed3, c\u00e1c bi\u1ebfn s\u1eed d\u1ee5ng \u0111\u1ea5t v\u00e0 d\u1eef li\u1ec7u kh\u00ed h\u1eadu cho m\u1ed7i h\u1ed3. C\u00e1c h\u1ed3 n\u01b0\u1edbc ng\u1ecdt \u0111\u1eb7c bi\u1ec7t d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng do s\u1ef1 thay \u0111\u1ed5i v\u1ec1 m\u1ee9c \u0111\u1ed9 dinh d\u01b0\u1ee1ng, kh\u00ed h\u1eadu, s\u1eed d\u1ee5ng \u0111\u1ea5t v\u00e0 \u00f4 nhi\u1ec5m.<\/p>\n\n\n\n

C\u01a1 s\u1edf d\u1eef li\u1ec7u cho th\u1ea5y, ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u00e3 thay \u0111\u1ed5i nh\u01b0 th\u1ebf n\u00e0o trong nh\u1eefng n\u0103m qua v\u00e0 nh\u1eefng t\u00e1c nh\u00e2n m\u00f4i tr\u01b0\u1eddng n\u00e0o l\u00e0 quan tr\u1ecdng nh\u1ea5t trong vi\u1ec7c th\u00fac \u0111\u1ea9y nh\u1eefng thay \u0111\u1ed5i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n\n\n\n

Ngu\u1ed3n: An Khu\u00ea- https:\/\/khoahocdoisong.vn\/co-so-du-lieu-nuoc-ngot-cho-thay-chat-luong-nuoc-toan-cau-150371.html<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u1ee7a \u0110\u1ea1i h\u1ecdc York (M\u1ef9) v\u1eeba t\u1ea1o c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u00f4ng khai cho g\u1ea7n 12.000 h\u1ed3 n\u01b0\u1edbc ng\u1ecdt tr\u00ean to\u00e0n c\u1ea7u, s\u1ebd gi\u00fap theo d\u00f5i v\u00e0 qu\u1ea3n l\u00fd t\u00ecnh tr\u1ea1ng c\u1ee7a nh\u1eefng h\u1ed3 n\u00e0y. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u1ee7a \u0110\u1ea1i h\u1ecdc York (M\u1ef9) v\u1eeba t\u1ea1o c\u01a1 s\u1edf […]<\/p>\n","protected":false},"author":23,"featured_media":26365,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-26364","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\/26364","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\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=26364"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26364\/revisions"}],"predecessor-version":[{"id":29414,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26364\/revisions\/29414"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/26365"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=26364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=26364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=26364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}