{"id":24551,"date":"2023-12-06T12:21:44","date_gmt":"2023-12-06T12:21:44","guid":{"rendered":"https:\/\/masterskills.org\/blog\/suy-giam-tai-nguyen-nuoc-water-degradation-la-gi-nguyen-nhan.html"},"modified":"2023-12-22T09:50:36","modified_gmt":"2023-12-22T02:50:36","slug":"suy-giam-tai-nguyen-nuoc-water-degradation-la-gi-nguyen-nhan","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/suy-giam-tai-nguyen-nuoc-water-degradation-la-gi-nguyen-nhan.html","title":{"rendered":"Suy gi\u1ea3m t\u00e0i nguy\u00ean n\u01b0\u1edbc (Water Degradation) l\u00e0 g\u00ec? Nguy\u00ean nh\u00e2n"},"content":{"rendered":"
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H\u00ecnh minh ho\u1ea1 (Ngu\u1ed3n: ecologiaverde)<\/p>\n<\/figcaption><\/figure>\n

Suy gi\u1ea3m t\u00e0i nguy\u00ean n\u01b0\u1edbc<\/font><\/h2>\n

Kh\u00e1i ni\u1ec7m<\/b><\/p>\n

Suy gi\u1ea3m t\u00e0i nguy\u00ean n\u01b0\u1edbc <\/b>trong ti\u1ebfng Anh \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Water Degradation.<\/b><\/p>\n

Suy gi\u1ea3m t\u00e0i nguy\u00ean n\u01b0\u1edbc<\/b>\u00a0l\u00e0 qu\u00e1 tr\u00ecnh c\u1ea1n ki\u1ec7t v\u00e0 \u00f4 nhi\u1ec5m ngu\u1ed3n n\u01b0\u1edbc b\u1ec1 m\u1eb7t c\u0169ng nh\u01b0 n\u01b0\u1edbc ng\u1ea7m, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng kh\u00f4ng t\u1ed1t cho vi\u1ec7c cung c\u1ea5p n\u01b0\u1edbc s\u1ea1ch cho ti\u00eau d\u00f9ng ng\u01b0\u1eddi d\u00e2n v\u00e0 cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t.\u00a0<\/p>\n

Trong \u0111\u00f3:<\/b><\/p>\n

– \u00d4 nhi\u1ec5m t\u00e0i nguy\u00ean n\u01b0\u1edbc <\/b>l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng c\u00e1c v\u00f9ng n\u01b0\u1edbc nh\u01b0 s\u00f4ng, h\u1ed3, bi\u1ec3n, n\u01b0\u1edbc ng\u1ea7m b\u1ecb c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi l\u00e0m nhi\u1ec5m c\u00e1c ch\u1ea5t c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho con ng\u01b0\u1eddi v\u00e0 cu\u1ed9c s\u1ed1ng c\u00e1c sinh v\u1eadt trong t\u1ef1 nhi\u00ean.\u00a0<\/p>\n

\u00d4 nhi\u1ec5m t\u00e0i nguy\u00ean n\u01b0\u1edbc<\/b> l\u00e0 s\u1ef1 thay \u0111\u1ed5i th\u00e0nh ph\u1ea7n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc kh\u00f4ng \u0111\u00e1p \u1ee9ng cho c\u00e1c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng kh\u00e1c nhau, v\u01b0\u1ee3t qu\u00e1 ti\u00eau chu\u1ea9n cho ph\u00e9p v\u00e0 c\u00f3 \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn \u0111\u1eddi s\u1ed1ng con ng\u01b0\u1eddi v\u00e0 sinh v\u1eadt.<\/p>\n

– T\u00e0i nguy\u00ean n\u01b0\u1edbc c\u1ee7a m\u1ed9t v\u00f9ng hay l\u01b0u v\u1ef1c <\/b>l\u00e0 l\u01b0\u1ee3ng n\u01b0\u1edbc c\u00f3 th\u1ec3 khai th\u00e1c s\u1eed d\u1ee5ng duy tr\u00ec s\u1ef1 s\u1ed1ng v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng lao \u0111\u1ed9ng s\u1ea3n xu\u1ea5t, bao g\u1ed3m n\u01b0\u1edbc b\u1ec1 m\u1eb7t (s\u00f4ng ng\u00f2i, ao, h\u1ed3, bi\u1ec3n) v\u00e0 n\u01b0\u1edbc ng\u1ea7m.\u00a0<\/p>\n

T\u00e0i nguy\u00ean n\u01b0\u1edbc l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o \u0111\u1ea3m an ninh l\u01b0\u01a1ng th\u1ef1c, an ninh n\u0103ng l\u01b0\u1ee3ng, ph\u1ee5c v\u1ee5 c\u00f4ng nghi\u1ec7p ho\u00e1, \u0111\u00f4 th\u1ecb ho\u00e1.\u00a0<\/p>\n

N\u01b0\u1edbc c\u00f3 vai tr\u00f2 ch\u1ee7 \u0111\u1ea1o trong n\u00f4ng nghi\u1ec7p, g\u00f3p ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o \u0111\u1ea3m an ninh n\u0103ng l\u01b0\u1ee3ng v\u1edbi ph\u00e1t tri\u1ec3n thu\u1ef7 \u0111i\u1ec7n, v\u00e0 n\u01b0\u1edbc \u0111\u00f3ng vai tr\u00f2 thi\u1ebft y\u1ebfu trong sinh ho\u1ea1t v\u00e0 v\u1ec7 sinh.\u00a0<\/p>\n

Nguy\u00ean nh\u00e2n suy gi\u1ea3m t\u00e0i nguy\u00ean n\u01b0\u1edbc<\/font><\/h3>\n

– Nguy\u00ean nh\u00e2n g\u00e2y c\u1ea1n ki\u1ec7t t\u00e0i nguy\u00ean n\u01b0\u1edbc\u00a0<\/b><\/p>\n

Nguy\u00ean nh\u00e2n g\u00e2y c\u1ea1n ki\u1ec7t t\u00e0i nguy\u00ean n\u01b0\u1edbc c\u00f3 th\u1ec3 do t\u1ef1 nhi\u00ean nh\u01b0 h\u1ea1n h\u00e1n, l\u0169 l\u1ee5t, ng\u1eadp \u00fang, bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 do c\u00e1c ho\u1ea1t \u0111\u1ed9ng s\u1eed d\u1ee5ng l\u00e3ng ph\u00ed, kh\u00f4ng hi\u1ec7u qu\u1ea3 c\u1ee7a con ng\u01b0\u1eddi, hay do m\u1ee9c ti\u00eau d\u00f9ng t\u0103ng cao khi d\u00e2n s\u1ed1 qu\u00e1 \u0111\u00f4ng.\u00a0<\/p>\n

\u00a0– Nguy\u00ean nh\u00e2n g\u00e2y \u00f4 nhi\u1ec5m t\u00e0i nguy\u00ean n\u01b0\u1edbc\u00a0<\/b><\/p>\n

\u00d4 nhi\u1ec5m n\u01b0\u1edbc c\u00f3 ngu\u1ed3n g\u1ed1c t\u1ef1 nhi\u00ean nh\u01b0 do m\u01b0a, tuy\u1ebft tan, gi\u00f3 b\u00e3o, l\u0169 l\u1ee5t \u0111\u01b0a v\u00e0o m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc c\u00e1c ch\u1ea5t th\u1ea3i b\u1ea9n, c\u00e1c sinh v\u1eadt c\u00f3 h\u1ea1i k\u1ec3 c\u1ea3 x\u00e1c ch\u1ea5t c\u1ee7a ch\u00fang.\u00a0<\/p>\n

S\u1ef1 gia t\u0103ng d\u00e2n s\u1ed1, qu\u00e1 tr\u00ecnh th\u1ea3i c\u00e1c ch\u1ea5t \u0111\u1ed9c h\u1ea1i ch\u1ee7 y\u1ebfu d\u01b0\u1edbi d\u1ea1ng l\u1ecfng nh\u01b0 c\u00e1c ch\u1ea5t th\u1ea3i sinh ho\u1ea1t, c\u00f4ng nghi\u1ec7p, n\u00f4ng nghi\u1ec7p, giao th\u00f4ng v\u00e0 m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc, c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng y\u1ebfu k\u00e9m, l\u1ea1c h\u1eadu, \u00f4 nhi\u1ec5m \u0111\u1ea5t, kh\u00f4ng kh\u00ed.<\/p>\n

L\u1ea1m d\u1ee5ng ho\u00e1 ch\u1ea5t trong tr\u1ed3ng tr\u1ecdt, nu\u00f4i tr\u1ed3ng thu\u1ef7 s\u1ea3n, th\u00f3i quen s\u1eed d\u1ee5ng n\u01b0\u1edbc l\u00e3ng ph\u00ed v\u00e0 n\u01b0\u1edbc th\u1ea3i sinh ho\u1ea1t c\u1ee7a ng\u01b0\u1eddi d\u00e2n, qu\u1ea3n l\u00ed t\u00e0i nguy\u00ean n\u01b0\u1edbc y\u1ebfu k\u00e9m khi\u1ebfn vi\u1ec7c t\u1ef1 \u00fd s\u1eed d\u1ee5ng n\u01b0\u1edbc ng\u1ea7m tr\u00e0n lan,\u2026 l\u00e0 nh\u1eefng nguy\u00ean nh\u00e2n khi\u1ebfn \u00f4 nhi\u1ec5m ngu\u1ed3n n\u01b0\u1edbc.<\/p>\n

HI\u1ec7n tr\u1ea1ng t\u1ea1i Vi\u1ec7t Nam<\/font><\/h3>\n

N\u01b0\u1edbc ta l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u1ea5t n\u01b0\u1edbc c\u00f3 ngu\u1ed3n t\u00e0i nguy\u00ean n\u01b0\u1edbc phong ph\u00fa, d\u1ed3i d\u00e0o nh\u01b0ng hi\u1ec7n nay, t\u00e0i nguy\u00ean n\u01b0\u1edbc \u1edf n\u01b0\u1edbc ta \u0111ang trong t\u00ecnh tr\u1ea1ng suy tho\u00e1i c\u1ea3 v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng.\u00a0<\/p>\n

\tV\u1ec1 s\u1ed1 l\u01b0\u1ee3ng,<\/b> Vi\u1ec7t Nam hi\u1ec7n nay \u0111ang l\u00e2m v\u00e0o t\u00ecnh tr\u1ea1ng thi\u1ebfu n\u01b0\u1edbc do t\u00e0i nguy\u00ean n\u01b0\u1edbc c\u1ee7a Vi\u1ec7t Nam ph\u00e2n b\u1ed1 kh\u00f4ng \u0111\u1ec1u theo th\u1eddi gian trong n\u0103m v\u00e0 gi\u1eefa c\u00e1c n\u0103m.\u00a0<\/p>\n

C\u00f9ng v\u1edbi s\u1ef1 ph\u00e2n b\u1ed1 kh\u00f4ng \u0111\u1ec1u gi\u1eefa c\u00e1c v\u00f9ng trong c\u1ea3 n\u01b0\u1edbc c\u0169ng l\u00e0 m\u1ed9t ph\u1ea7n nguy\u00ean nh\u00e2n c\u1ee7a t\u00ecnh tr\u1ea1ng thi\u1ebfu h\u1ee5t ngu\u1ed3n n\u01b0\u1edbc.<\/p>\n

\tV\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, <\/b>t\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m ngu\u1ed3n n\u01b0\u1edbc m\u1eb7t ng\u00e0y c\u00e0ng t\u0103ng c\u1ea3 v\u1ec1 m\u1ee9c \u0111\u1ed9 v\u00e0 qui m\u00f4. Ngu\u1ed3n n\u01b0\u1edbc d\u01b0\u1edbi \u0111\u1ea5t \u1edf nhi\u1ec1u \u0111\u00f4 th\u1ecb, m\u1ed9t s\u1ed1 khu v\u1ef1c \u0111\u1ed3ng b\u1eb1ng \u0111\u00e3 c\u00f3 bi\u1ec3u hi\u1ec7n \u00f4 nhi\u1ec5m do c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 kh\u00f3 ph\u00e2n h\u1ee7y v\u00e0 h\u00e0m l\u01b0\u1ee3ng vi khu\u1ea9n cao.\u00a0<\/p>\n

C\u00e1c bi\u1ec3u hi\u1ec7n suy tho\u00e1i, c\u1ea1n ki\u1ec7t ngu\u1ed3n n\u01b0\u1edbc d\u01b0\u1edbi \u0111\u1ea5t \u0111ang ng\u00e0y c\u00e0ng tr\u1edf n\u00ean r\u00f5 r\u1ec7t v\u00e0 ph\u1ed5 bi\u1ebfn \u1edf n\u01b0\u1edbc ta.\u00a0<\/p>\n

Theo b\u00e1o c\u00e1o c\u1ee7a B\u1ed9 T\u00e0i nguy\u00ean v\u00e0 M\u00f4i tr\u01b0\u1eddng, kh\u1ed1i l\u01b0\u1ee3ng n\u01b0\u1edbc th\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00ed \u1edf khu c\u00f4ng nghi\u1ec7p hi\u1ec7n ch\u1ec9 \u0111\u01b0\u1ee3c kho\u1ea3ng 65%, \u0111\u00f4 th\u1ecb 15%, n\u00f4ng nghi\u1ec7p 0%. \u0110\u00e2y l\u00e0 nguy c\u01a1 l\u1edbn g\u00e2y n\u00ean suy tho\u00e1i ngu\u1ed3n t\u00e0i nguy\u00ean n\u01b0\u1edbc m\u1eb7t v\u00e0 ngu\u1ed3n n\u01b0\u1edbc ng\u1ea7m.<\/p>\n

T\u1ea5t c\u1ea3 l\u01b0\u1ee3ng n\u01b0\u1edbc th\u1ea3i kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00ed<\/span> ho\u1eb7c qua x\u1eed l\u00ed<\/span> \u0111\u1ec1u \u0111\u1ed5 v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng s\u00f4ng ti\u00eau r\u1ed3i ra d\u00f2ng ch\u00ednh ho\u1eb7c \u0111\u1ed5 th\u1eb3ng xu\u1ed1ng d\u00f2ng ch\u00ednh.<\/p>\n

Kh\u1ea3 n\u0103ng t\u1ef1 l\u00e0m s\u1ea1ch c\u00e1c s\u00f4ng c\u00f3 gi\u1edbi h\u1ea1n, h\u1ea7u h\u1ebft c\u00e1c s\u00f4ng \u1edf c\u00e1c th\u00e0nh ph\u1ed1 l\u1edbn nh\u1ecf c\u1ee7a Vi\u1ec7t Nam \u0111\u00e3 tr\u1edf th\u00e0nh nh\u1eefng “d\u00f2ng s\u00f4ng ch\u1ebft”.<\/p>\n

Nh\u1eefng con s\u00f4ng tr\u01b0\u1edbc \u0111\u00e2y c\u00f2n l\u00e0 nh\u1eefng d\u00f2ng s\u00f4ng trong l\u00e0nh nh\u01b0 s\u00f4ng Nhu\u1ec7 – s\u00f4ng \u0110\u00e1y th\u00ec nay l\u00e0 “d\u00f2ng s\u00f4ng ch\u1ebft”.<\/p>\n

Nh\u1eefng s\u00f4ng l\u1edbn trong l\u1ecbch s\u1eed nh\u01b0 s\u00f4ng T\u00f4 L\u1ecbch – Kim Ng\u01b0u \u0111\u1ec1u tr\u1edf th\u00e0nh c\u00e1c k\u00eanh n\u01b0\u1edbc th\u1ea3i v\u1edbi m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m kh\u00f4ng th\u1ec3 cao h\u01a1n. \u1ede m\u1ee9c \u0111\u1ed9 kh\u00e1c nhau, c\u00e1c h\u1ec7 th\u1ed1ng s\u00f4ng kh\u00e1c c\u0169ng \u0111\u1ec1u \u0111ang r\u01a1i v\u00e0o t\u00ecnh tr\u1ea1ng n\u00e0y.<\/p>\n

(T\u00e0i li\u1ec7u tham kh\u1ea3o: D\u00e2n s\u1ed1, t\u00e0i nguy\u00ean v\u00e0 m\u00f4i tr\u01b0\u1eddng trong ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng, NXB \u0110\u1ea1i h\u1ecdc Kinh t\u1ebf Qu\u1ed1c d\u00e2n, . Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc X\u00e2y d\u1ef1ng Mi\u1ec1n T\u00e2y, B\u1ed9 X\u00e2y d\u1ef1ng. Ban bi\u00ean t\u1eadp tin kinh t\u1ebf, Th\u00f4ng t\u1ea5n x\u00e3 Vi\u1ec7t Nam)<\/i><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\n Suy gi\u1ea3m t\u00e0i nguy\u00ean n\u01b0\u1edbc (ti\u1ebfng Anh: Water Degradation) l\u00e0 qu\u00e1 tr\u00ecnh c\u1ea1n ki\u1ec7t v\u00e0 \u00f4 nhi\u1ec5m ngu\u1ed3n n\u01b0\u1edbc b\u1ec1 m\u1eb7t c\u0169ng nh\u01b0 n\u01b0\u1edbc ng\u1ea7m, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng kh\u00f4ng t\u1ed1t cho vi\u1ec7c cung c\u1ea5p n\u01b0\u1edbc s\u1ea1ch cho ti\u00eau d\u00f9ng ng\u01b0\u1eddi d\u00e2n v\u00e0 cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t.\n <\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[414],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/24551"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=24551"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/24551\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=24551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=24551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=24551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}