{"id":7384,"date":"2024-01-23T23:26:29","date_gmt":"2024-01-23T16:26:29","guid":{"rendered":"https:\/\/douongvietnam.net\/?p=7384"},"modified":"2024-01-24T09:10:53","modified_gmt":"2024-01-24T02:10:53","slug":"rung-bi-tan-pha-boi-chinh-ban-tay-con-nguoi","status":"publish","type":"post","link":"https:\/\/douongvietnam.net\/?p=7384","title":{"rendered":"L\u00e1 ph\u1ed5i xanh b\u1ecb x\u00e2m h\u1ea1i t\u1eeb n\u1ea1n ph\u00e1 r\u1eebng c\u1ee7a ch\u00ednh con ng\u01b0\u1eddi"},"content":{"rendered":"

R\u1eebng \u0111\u01b0\u1ee3c coi l\u00e0 l\u00e1 ph\u1ed5i xanh c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111i\u1ec1u h\u00f2a kh\u00ed h\u1eadu, ch\u1ed1ng s\u1ea1t l\u1edf \u0111\u1ea5t, tho\u00e1i h\u00f3a \u0111\u1ea5t. Th\u1ebf nh\u01b0ng v\u1ea5n n\u1ea1n ph\u00e1 r\u1eebng v\u1eabn ng\u00e0y m\u1ed9t t\u0103ng \u1edf m\u1ee9c b\u00e1o \u0111\u1ed9ng. N\u1ebfu nh\u01b0 con ng\u01b0\u1eddi kh\u00f4ng bi\u1ebft b\u1ea3o v\u1ec7 r\u1eebng th\u00ec cu\u1ed9c s\u1ed1ng c\u1ee7a con ng\u01b0\u1eddi \u0111ang b\u1ecb h\u1ee7y ho\u1ea1i b\u1edfi ch\u00ednh b\u00e0n tay con ng\u01b0\u1eddi.<\/em><\/strong><\/p>\n

Ph\u00e1 r\u1eebng l\u00e0 m\u1ed9t nh\u00e2n t\u1ed1 \u0111\u00f3ng g\u00f3p cho s\u1ef1 n\u00f3ng l\u00ean c\u1ee7a Tr\u00e1i \u0110\u1ea5t,\u00a0v\u00e0 \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ch\u00ednh l\u00e0m gia t\u0103ng\u00a0hi\u1ec7u \u1ee9ng nh\u00e0 k\u00ednh.\u00a0R\u1eebng nhi\u1ec7t \u0111\u1edbi\u00a0b\u1ecb ph\u00e1 h\u1ee7y l\u00e0 t\u00e1c nh\u00e2n c\u1ee7a 20% l\u01b0\u1ee3ng\u00a0kh\u00ed nh\u00e0 k\u00ednh.\u00a0C\u00e1c t\u00ednh to\u00e1n g\u1ea7n \u0111\u00e2y cho th\u1ea5y l\u01b0\u1ee3ng carbon dioxide th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng do ph\u00e1 r\u1eebng v\u00e0 suy tho\u00e1i r\u1eebng chi\u1ebfm 20% l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon dioxide g\u00e2y ra b\u1edfi con ng\u01b0\u1eddi.\u00a0Ph\u00e1 r\u1eebng l\u00e0m l\u01b0\u1ee3ng carbon trong \u0111\u1ea5t tho\u00e1t tr\u1edf l\u1ea1i kh\u00f4ng kh\u00ed. C\u00e1c nh\u00e0 khoa h\u1ecdc c\u0169ng cho bi\u1ebft, ph\u00e1 r\u1eebng nhi\u1ec7t \u0111\u1edbi l\u00e0m 1,5 t\u1ec9 t\u1ea5n carbon \u0111\u01b0\u1ee3c th\u1ea3i v\u00e0o kh\u00f4ng kh\u00ed m\u1ed7i n\u0103m.<\/p>\n

Ph\u00e1 r\u1eebng l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng gi\u1eef v\u00e0 bay h\u01a1i n\u01b0\u1edbc m\u01b0a c\u1ee7a \u0111\u1ea5t. Thay v\u00ec gi\u1eef n\u01b0\u1edbc m\u01b0a \u0111\u01b0\u1ee3c th\u1ea5m xu\u1ed1ng t\u1ea7ng n\u01b0\u1edbc ng\u1ea7m, ph\u00e1 r\u1eebng l\u00e0m t\u0103ng qu\u00e1 tr\u00ecnh r\u1eeda tr\u00f4i n\u01b0\u1edbc b\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn\u00a0l\u0169 qu\u00e9t\u00a0v\u00e0 g\u00e2y nhi\u1ec1u l\u0169 l\u1ee5t h\u01a1n khi c\u00f3 r\u1eebng b\u1ea3o v\u1ec7.<\/p>\n

Ph\u00e1 r\u1eebng l\u00e0m gi\u1ea3m s\u1ef1 \u0111a d\u1ea1ng sinh th\u00e1i v\u00e0 l\u00e0m m\u00f4i tr\u01b0\u1eddng b\u1ecb suy tho\u00e1i.\u00a0R\u1eebng cung c\u1ea5p \u0111a d\u1ea1ng sinh th\u00e1i, l\u00e0 n\u01a1i tr\u00fa \u1ea9n c\u1ee7a c\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt,\u00a0r\u1eebng t\u1ea1o ra c\u00e1c c\u00e2y thu\u1ed1c h\u1eefu \u00edch cho cu\u1ed9c s\u1ed1ng c\u1ee7a con ng\u01b0\u1eddi. R\u1eebng nhi\u1ec7t \u0111\u1edbi l\u00e0 h\u1ec7 sinh th\u00e1i \u0111a d\u1ea1ng nh\u1ea5t th\u1ebf gi\u1edbi,\u00a080%\u00a0\u0111a d\u1ea1ng sinh h\u1ecdc\u00a0c\u1ee7a th\u1ebf gi\u1edbi \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf r\u1eebng nhi\u1ec7t \u0111\u1edbi.\u00a0S\u1ef1 ph\u00e1 h\u1ee7y c\u00e1c khu v\u1ef1c r\u1eebng d\u1eabn \u0111\u1ebfn tho\u00e1i h\u00f3a m\u00f4i tr\u01b0\u1eddng v\u00e0 gi\u1ea3m \u0111a d\u1ea1ng sinh h\u1ecdc.<\/p>\n

Th\u1ef1c tr\u1ea1ng v\u1ea5n n\u1ea1n ph\u00e1 r\u1eebng<\/strong><\/p>\n

\u1ede Vi\u1ec7t Nam, di\u1ec7n t\u00edch r\u1eebng t\u1ef1 nhi\u00ean tr\u00ean kh\u1eafp c\u1ea3 n\u01b0\u1edbc b\u1ecb suy gi\u1ea3m m\u1ed9t c\u00e1ch nghi\u00eam tr\u1ecdng. Theo con s\u1ed1 th\u1ed1ng k\u00ea c\u1ee7a B\u1ed9 NN v\u00e0 PTNT, \u0111\u1ed9 che ph\u1ee7 r\u1eebng l\u00e0 42%. Di\u1ec7n t\u00edch r\u1eebng nguy\u00ean sinh c\u00f2n kho\u1ea3ng 10%. N\u1ea1n ch\u1eb7t ph\u00e1 r\u1eebng kh\u00f4ng nh\u1eefng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u00e1 ph\u1ed5i xanh c\u1ee7a Tr\u00e1i \u0110\u1ea5t m\u00e0 c\u00f2n k\u00e9o theo r\u1ea5t nhi\u1ec1u h\u1ec7 l\u1ee5y kh\u00e1c m\u00e0 ch\u00ednh con ng\u01b0\u1eddi ph\u1ea3i g\u00e1nh ch\u1ecbu. R\u1eebng m\u1ea5t \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c con ng\u01b0\u1eddi ph\u1ea3i g\u00e1nh ch\u1ecbu nh\u1eefng thi\u00ean tai nh\u01b0: L\u0169 qu\u00e9t, s\u1ea1t l\u1edf \u0111\u1ea5t, bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu khi\u1ebfn tr\u00e1i \u0111\u1ea5t n\u00f3ng d\u1ea7n l\u00ean l\u00e0m cho b\u0103ng tan \u1edf B\u1eafc C\u1ef1c khi\u1ebfn cho m\u1ef1c n\u01b0\u1edbc bi\u1ebfn ng\u00e0y m\u1ed9t d\u00e2ng l\u00ean,\u2026<\/p>\n

N\u1ea1n ph\u00e1 r\u1eebng \u1edf Vi\u1ec7t Nam \u0111\u00e3 di\u1ec5n ra t\u1eeb r\u1ea5t l\u00e2u, \u0111ang theo chi\u1ec1u h\u01b0\u1edbng gia t\u0103ng v\u00e0 ch\u01b0a c\u00f3 \u0111i\u1ec3m d\u1eebng v\u1edbi\u00a0m\u1ee9c \u0111\u1ed9 c\u1ee7a t\u00ecnh tr\u1ea1ng n\u00e0y ng\u00e0y c\u00e0ng t\u0103ng cao.<\/p>\n

R\u1eebng b\u1ecb ch\u1eb7t ph\u00e1 tr\u01b0\u1edbc ti\u00ean l\u00e0 \u0111\u1ec3 l\u1ea5y \u0111\u1ea5t l\u00e0m n\u00f4ng nghi\u1ec7p, tr\u1ed3ng c\u00e2y c\u00f4ng nghi\u1ec7p, nu\u00f4i thu\u1ef7 s\u1ea3n, x\u00e2y d\u1ef1ng, … Vi\u1ec7c quy ho\u1ea1ch r\u1eebng \u0111\u1ec3 l\u00e0m nh\u00e0 m\u00e1y, trang tr\u1ea1i, x\u00e2y th\u1ee7y \u0111i\u1ec7n,\u2026 ch\u01b0a th\u1ef1c s\u1ef1 c\u00f3 nh\u1eefng ch\u00ednh s\u00e1ch h\u1ee3p l\u00fd \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n

Nh\u1eefng v\u00f9ng \u0111\u1ea5t b\u1eb1ng ph\u1eb3ng, m\u00e0u m\u1ee1 b\u1ecb chuy\u1ec3n \u0111\u1ed5i th\u00e0nh \u0111\u1ea5t n\u00f4ng nghi\u1ec7p \u0111\u1ec3 ph\u1ee5c v\u1ee5 tr\u1ed3ng tr\u1ecdt n\u00f4ng nghi\u1ec7p l\u00e2u d\u00e0i. Nh\u1eefng v\u00f9ng \u0111\u1ea5t d\u1ed1c, k\u00e9m ph\u00ec phi\u00eau sau khi b\u1ecb chuy\u1ec3n \u0111\u1ed5i th\u00e0nh \u0111\u1ea5t n\u00f4ng nghi\u1ec7p, th\u01b0\u1eddng cho n\u0103ng su\u1ea5t th\u1ea5p, r\u1ea5t d\u1ec5 v\u00e0 nhanh b\u1ecb b\u1ea1c m\u00e0u.<\/p>\n

R\u1eebng ng\u1eadp m\u1eb7n ven bi\u1ec3n c\u1ee7a Vi\u1ec7t Nam \u0111ang b\u1ecb ch\u1eb7t ph\u00e1 \u0111\u1ec3 l\u00e0m ao nu\u00f4i t\u00f4m tr\u00e0n lan, kh\u00f4ng c\u00f3 k\u1ebf ho\u1ea1ch khi\u1ebfn r\u1eebng bi\u1ebfn m\u1ea5t nhanh ch\u00f3ng, \u0111e d\u1ecda h\u1ec7 sinh th\u00e1i c\u1ee7a m\u1ed9t khu v\u1ef1c r\u1ed9ng l\u1edbn ven bi\u1ec3n.<\/p>\n

Th\u1ee9 hai,\u00a0<\/em>vi\u1ec7c ph\u00e1 r\u1eebng l\u00e0 l\u1ea5y g\u1ed7 l\u00e0m c\u1ee7i \u0111\u1ed1t kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng t\u1edbi h\u1ec7 sinh th\u00e1i l\u00e2m nghi\u1ec7p m\u00e0 c\u00f2n g\u00e2y \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed. Theo\u00a0\u1ee6y ban Li\u00ean ch\u00ednh ph\u1ee7 v\u1ec1 Thay \u0111\u1ed5i Kh\u00ed h\u1eadu, vi\u1ec7c ph\u00e1 r\u1eebng, ch\u1ee7 y\u1ebfu \u1edf c\u00e1c v\u00f9ng nhi\u1ec7t \u0111\u1edbi, \u0111\u00f3ng g\u00f3p 1\/3 l\u01b0\u1ee3ng kh\u00ed th\u1ea3i\u00a0carbon dioxide\u00a0do con ng\u01b0\u1eddi g\u00e2y ra. C\u00e1c t\u00ednh to\u00e1n g\u1ea7n \u0111\u00e2y cho th\u1ea5y l\u01b0\u1ee3ng carbon dioxide th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng do ph\u00e1 r\u1eebng v\u00e0 suy tho\u00e1i r\u1eebng chi\u1ebfm 20% l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon dioxide.<\/p>\n

Cho \u0111\u1ebfn th\u1ebf k\u1ef7 XIX, tr\u01b0\u1edbc khi kh\u00e1m ph\u00e1 ra than v\u00e0 d\u1ea7u, ch\u1ea5t \u0111\u1ed1t ch\u1ee7 y\u1ebfu c\u1ee7a con ng\u01b0\u1eddi l\u00e0 c\u1ee7i g\u1ed7. Hi\u1ec7n nay, \u1edf nhi\u1ec1u n\u01a1i tr\u00ean th\u1ebf gi\u1edbi, c\u1ee7i v\u00e0 than c\u1ee7i c\u00f2n v\u1eabn l\u00e0 ch\u1ea5t \u0111\u1ed1t ch\u00ednh trong gia \u0111\u00ecnh.<\/p>\n

\"\"<\/em><\/p>\n

Ph\u00e1 r\u1eebng l\u1ea5y g\u1ed7 l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n g\u00e2y m\u1ea5t r\u1eebng<\/em><\/p>\n

Th\u1ee9 ba<\/em>, t\u1eeb tham v\u1ecdng c\u1ee7a con ng\u01b0\u1eddi: khai th\u00e1c g\u1ed7 \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c \u0111\u1ed3 gia d\u1ee5ng, s\u1ea3n xu\u1ea5t gi\u1ea5y, \u0111\u1ec3 trang tr\u00ed, \u0111\u1ec3 l\u00e0m nh\u00e0…. Khoa h\u1ecdc k\u1ef9 thu\u1eadt c\u00e0ng ph\u00e1t tri\u1ec3n, ng\u01b0\u1eddi ta c\u00e0ng kh\u00e1m ph\u00e1 ra nhi\u1ec1u c\u00f4ng d\u1ee5ng m\u1edbi c\u1ee7a g\u1ed7, l\u00e0m cho l\u01b0\u1ee3ng g\u1ed7 ti\u00eau th\u1ee5 ng\u00e0y c\u00e0ng nhi\u1ec1u. Trong khai th\u00e1c g\u1ed7, n\u1ebfu ch\u1ec9 ch\u1ea1y theo l\u1ee3i nhu\u1eadn, c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng ch\u1ed7 n\u00e0o d\u1ec5 th\u00ec khai th\u00e1c tr\u01b0\u1edbc, kh\u00f4ng \u0111\u1ed1n t\u1ec9a m\u00e0 ch\u1eb7t t\u1eeb b\u00eca r\u1eebng v\u00e0o, v\u1eeba ch\u1eb7t c\u00e2y to \u0111\u1ec3 l\u1ea5y g\u1ed7, v\u1eeba ph\u00e1 ho\u1ea1i c\u00e2y con th\u00ec nh\u1eefng khu v\u1ef1c r\u1eebng \u0111\u00e3 b\u1ecb ch\u1eb7t ph\u00e1 s\u1ebd kh\u00f3 c\u00f3 c\u01a1 h\u1ed9i t\u1ef1 ph\u1ee5c h\u1ed3i l\u1ea1i \u0111\u01b0\u1ee3c.<\/p>\n

Th\u1ee9 t\u01b0,<\/em> n\u1ea1n ch\u00e1y r\u1eebng. R\u1eebng b\u1ecb ch\u00e1y do \u0111\u1ed1t r\u1eebng l\u00e0m n\u01b0\u01a1ng, l\u00e0m b\u00e3i s\u0103n b\u1eafn, d\u00f9ng l\u1eeda thi\u1ebfu th\u1eadn tr\u1ecdng trong r\u1eebng, thi\u00ean tai, chi\u1ebfn tranh,\u2026 Trong m\u00f9a kh\u00f4, ch\u1ec9 c\u1ea7n m\u1ed9t m\u1ea9u t\u00e0n thu\u1ed1c l\u00e1 ch\u00e1y d\u1edf, m\u1ed9t b\u00f9i nh\u00f9i l\u1eeda \u0111u\u1ed5i ong ra kh\u1ecfi t\u1ed5 \u0111\u1ec3 l\u1ea5y m\u1eadt c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra m\u1ed9t \u0111\u00e1m ch\u00e1y r\u1eebng l\u1edbn, nh\u1ea5t l\u00e0 khi kh\u00f4ng c\u00f3 \u0111\u1ee7 n\u01b0\u1edbc, nh\u00e2n l\u1ef1c v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n \u0111\u1ec3 d\u1eadp t\u1eaft l\u1eeda.<\/p>\n

\"\"<\/p>\n

Ch\u00e1y r\u1eebng t\u1ea1i N\u00fai L\u1edbn, B\u00e0 R\u1ecba-V\u0169ng T\u00e0u<\/em><\/p>\n

Chi\u1ebfn tranh kh\u00f4ng ph\u1ea3i l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng ph\u1ed5 bi\u1ebfn, th\u01b0\u1eddng xuy\u00ean. Tuy nhi\u00ean c\u00e1c cu\u1ed9c chi\u1ebfn tranh th\u01b0\u1eddng c\u00f3 s\u1ee9c t\u00e0n ph\u00e1 gh\u00ea g\u1edbm. \u1ede Vi\u1ec7t nam, t\u1eeb n\u0103m 1945 cho \u0111\u1ebfn nay m\u1ea5t kho\u1ea3ng h\u01a1n 2 tri\u1ec7u hecta. Nhi\u1ec1u v\u00f9ng r\u1eebng b\u1ecb ch\u1ea5t \u0111\u1ed9c h\u00f3a h\u1ecdc t\u00e0n ph\u00e1 \u0111\u1ebfn nay v\u1eabn ch\u01b0a m\u1ecdc l\u1ea1i \u0111\u01b0\u1ee3c.<\/p>\n

R\u1eebng che ch\u1edf con ng\u01b0\u1eddi<\/strong><\/p>\n

Theo nghi\u00ean c\u1ee9u c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc, c\u00e1c h\u00e0ng c\u00e2y v\u1edbi kho\u1ea3ng c\u00e1ch ph\u00f9 h\u1ee3p s\u1ebd c\u1ea3n \u0111\u01b0\u1ee3c 30% t\u1ed1c \u0111\u1ed9 gi\u00f3 v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ph\u1ea1m vi \u0111\u1ea5t \u0111ai g\u1ea5p 2 l\u1ea7n chi\u1ec1u cao c\u1ee7a c\u00e2y. \u1ede nh\u1eefng n\u01a1i c\u00f3 gi\u00f3 v\u00e0 h\u1ea1n h\u00e1n nghi\u00eam tr\u1ecdng, vi\u1ec7c tr\u1ed3ng nh\u1eefng h\u00e0ng c\u00e2y phi lao ng\u0103n gi\u00f3 c\u00e1t c\u00f3 t\u00e1c d\u1ee5ng c\u1ea3i thi\u1ec7n m\u00f4i tr\u01b0\u1eddng sinh th\u00e1i \u0111\u1ea5t \u0111ai.<\/p>\n

R\u1eebng l\u00e0 chi\u1ebfc \u00f4 b\u1ea3o v\u1ec7 m\u1eb7t \u0111\u1ea5t. Khi tr\u1eddi m\u01b0a, do t\u00e1n l\u00e1 c\u00e2y h\u1ee9ng \u0111\u1ee1 n\u00ean n\u01b0\u1edbc m\u01b0a kh\u00f4ng tr\u1ef1c ti\u1ebfp x\u1ed1i xu\u1ed1ng, l\u00e0m x\u00f3i m\u00f2n m\u1eb7t \u0111\u1ea5t.\u00a0M\u1eb7t \u0111\u1ea5t trong r\u1eebng c\u00f3 nhi\u1ec1u c\u00e0nh v\u00e0 l\u00e1 c\u00e2y kh\u00f4, n\u01b0\u1edbc m\u01b0a kh\u00f4ng th\u1ec3 ch\u1ea3y nhanh m\u00e0 ng\u1ea5m ch\u1ea3y t\u1eeb t\u1eeb. \u0110\u00f3 l\u00e0 v\u1eadt c\u1ea3n h\u1eefu hi\u1ec7u khi\u1ebfn m\u01b0a to kh\u00f4ng g\u00e2y ra l\u0169 l\u1ee5t v\u00e0 r\u1ea5t c\u00f3 \u00edch \u0111\u1ed1i v\u1edbi vi\u1ec7c b\u1ea3o v\u1ec7 \u0111\u1ed3ng ru\u1ed9ng, nh\u00e0 c\u1eeda.<\/p>\n

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B\u1ea3o v\u1ec7 r\u1eebng l\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng cu\u1ed9c s\u1ed1ng c\u1ee7a ch\u00fang ta<\/em><\/p>\n

C\u00e2y c\u1ed1i c\u0169ng l\u00e0 nh\u1eefng c\u1ed7 m\u00e1y h\u00fat b\u1ee5i, ch\u1ed1ng \u00f4 nhi\u1ec5m. L\u00e1 c\u1ee7a m\u1ed9t s\u1ed1 lo\u1ea1i c\u00e2y c\u00f3 nh\u1eefng n\u1ebfp nh\u0103n, c\u00f3 l\u00f4ng nh\u00e1m, th\u1eadm ch\u00ed c\u00f3 lo\u1ea1i l\u00e1 c\u00f2n ti\u1ebft ra ch\u1ea5t \u201cnh\u1ef1a\u201d di\u1ec7t vi khu\u1ea9n. V\u00ec v\u1eady c\u00e2y c\u1ed1i v\u1eeba c\u00f3 kh\u1ea3 n\u0103ng h\u00fat b\u1ee5i v\u1eeba c\u00f3 kh\u1ea3 n\u0103ng ti\u00eau di\u1ec7t vi khu\u1ea9n. Ta c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft kh\u1ea3 n\u0103ng h\u00fat b\u1ee5i di\u1ec7t khu\u1ea9n c\u1ee7a c\u00e2y c\u1ed1i qua vi\u1ec7c gi\u00e1m \u0111\u1ecbnh kh\u00f4ng kh\u00ed trong c\u00f4ng vi\u00ean v\u00e0 trong c\u1eeda h\u00e0ng b\u00e1ch h\u00f3a ho\u1eb7c b\u1ebfn t\u00e0u xe.<\/p>\n

Hi\u1ec7n nay, tr\u00ean th\u1ebf gi\u1edbi l\u01b0\u1ee3ng kh\u00ed cacbonic th\u1ea3i ra ng\u00e0y m\u1ed9t t\u0103ng. Bi\u1ec7n ph\u00e1p duy nh\u1ea5t \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y l\u00e0 tr\u1ed3ng nhi\u1ec1u c\u00e2y xanh, v\u00ec c\u00e2y xanh c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 kh\u00ed cacbonic. Trung b\u00ecnh 2 hecta c\u00e2y t\u00e1n l\u00e1 r\u1ed9ng c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 \u0111\u01b0\u1ee3c\u00a01 t\u1ea5n kh\u00ed cacbonic\/ng\u00e0y v\u00e0 nh\u1ea3 ra 730kg kh\u00ed oxy. L\u01b0\u1ee3ng kh\u00ed cacbonic do 1 ng\u01b0\u1eddi th\u1ea3i ra trong 1 ng\u00e0y s\u1ebd \u0111\u01b0\u1ee3c 10m2 c\u00e2y xanh h\u00fat h\u1ebft. M\u1ed9t hecta r\u1eebng trung b\u00ecnh h\u00e0ng n\u0103m t\u1ea1o n\u00ean sinh kh\u1ed1i kho\u1ea3ng 300 \u2013 500\u00a0kg, 16 t\u1ea5n oxy (r\u1eebng th\u00f4ng 30 t\u1ea5n, r\u1eebng tr\u1ed3ng 3 – 10 t\u1ea5n). Ngo\u00e0i ra c\u00e2y xanh c\u00f2n h\u1ea5p th\u1ee5 ti\u1ebfng \u1ed3n, h\u1ea5p th\u1ee5 m\u1ed9t s\u1ed1 ch\u1ea5t \u00f4 nhi\u1ec5m trong kh\u00f4ng kh\u00ed v\u00e0 m\u1ed9t s\u1ed1 nguy\u00ean t\u1ed1 kim lo\u1ea1i n\u1eb7ng trong \u0111\u1ea5t.<\/p>\n

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Tr\u1ed3ng c\u00e2y gia t\u0103ng \u0111\u1ed9 che ph\u1ee7 r\u1eebng<\/em><\/p>\n

C\u00e2y xanh c\u00f3 kh\u1ea3 n\u0103ng r\u1ea5t l\u1edbn trong vi\u1ec7c ch\u1ed1ng gi\u00f3, gi\u1eef n\u01b0\u1edbc, ch\u1ed1ng \u00f4 nhi\u1ec5m, nh\u01b0ng kh\u1ea3 n\u0103ng t\u1ef1 b\u1ea3o v\u1ec7 c\u1ee7a ch\u00fang l\u1ea1i c\u00f3 h\u1ea1n. Ch\u00fang c\u1ea7n s\u1ef1 che ch\u1edf b\u1ea3o v\u1ec7 c\u1ee7a con ng\u01b0\u1eddi. Ch\u00fang ta c\u1ea7n y\u00eau m\u1ebfn v\u00e0 tr\u00e2n tr\u1ecdng b\u1ea3o v\u1ec7 ch\u00fang.<\/p>\n

Gi\u1ea3i ph\u00e1p \u0111\u1ec3 c\u1ee9u l\u1ea5y r\u1eebng<\/strong><\/p>\n

C\u1ee9u r\u1eebng ch\u00ednh l\u00e0 c\u1ee9u l\u1ea5y cu\u1ed9c s\u1ed1ng c\u1ee7a ch\u00fang ta. Tr\u00e1i \u0111\u1ea5t kh\u00f4ng c\u00f2n l\u00e0 h\u00e0nh tinh Xanh n\u1ebfu thi\u1ebfu \u0111i r\u1eebng. Kh\u00f4ng c\u00f3 r\u1eebng th\u00ec ch\u1eafc ch\u1eafn r\u1eb1ng cu\u1ed9c s\u1ed1ng c\u1ee7a con ng\u01b0\u1eddi ch\u00fang ta s\u1ebd b\u1ecb suy gi\u1ea3m v\u00e0 h\u1ee9ng ch\u1ecbu nhi\u1ec1u tai h\u1ecda t\u1eeb thi\u00ean nhi\u00ean.<\/p>\n

Hi\u1ec7n nay \u0111\u1ec3 h\u01b0\u1edfng \u1ee9ng vi\u1ec7c b\u1ea3o v\u1ec7 r\u1eebng, n\u01b0\u1edbc ta \u0111ang t\u00edch c\u1ef1c th\u1ef1c hi\u1ec7n 2 ch\u01b0\u01a1ng tr\u00ecnh l\u1edbn \u0111\u00f3 l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh m\u1ee5c ti\u00eau Qu\u1ed1c Gia \u1ee9ng ph\u00f3 v\u1edbi bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu v\u00e0 ch\u01b0\u01a1ng tr\u00ecnh Qu\u1ed1c Gia v\u1ec1 ph\u00f2ng ch\u1ed1ng thi\u00ean tai.<\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, nhi\u1ec1u n\u0103m g\u1ea7n \u0111\u00e2y, nh\u00e0 n\u01b0\u1edbc c\u00f9ng c\u00e1c t\u1ed5 ch\u1ee9c, \u0111o\u00e0n th\u1ec3 \u0111ang th\u1ef1c hi\u1ec7n chi\u1ebfn d\u1ecbch ph\u1ee7 xanh \u0111\u1ed3i tr\u1ecdc, nhi\u1ec1u \u0111\u1ecba ph\u01b0\u01a1ng c\u0169ng \u0111\u00e3 t\u1ef1 ch\u1ee7 \u0111\u1ed9ng vi\u1ec7c tr\u1ed3ng r\u1eebng, tr\u1ed3ng c\u00e2y xanh l\u1ea5p tr\u1ed1ng \u0111\u1ed3i tr\u1ecdc. Nh\u01b0ng n\u1ebfu kh\u00f4ng c\u00f3 s\u1ef1 qu\u1ea3n l\u00fd ch\u1eb7t ch\u1ebd th\u00ec n\u1ea1n ph\u00e1 r\u1eebng v\u1eabn ti\u1ebfp t\u1ee5c x\u1ea3y ra v\u00e0 nh\u1eefng h\u00e0nh \u0111\u1ed9ng n\u00e0y kh\u00f4ng th\u00ec ch\u01b0a \u0111\u1ee7 l\u00e0m xanh l\u1ea1i \u0111\u1ea5t n\u01b0\u1edbc.<\/p>\n

Ch\u00ednh v\u00ec th\u1ebf, m\u1ed7i c\u00e1 nh\u00e2n trong s\u1ed1 ch\u00fang ta c\u1ea7n n\u00e2ng cao \u00fd th\u1ee9c v\u00e0 t\u1ef1 m\u00ecnh th\u1ef1c hi\u1ec7n nh\u1eefng h\u00e0nh \u0111\u1ed9ng nh\u1ecf \u0111\u1ec3 b\u1ea3o v\u1ec7 thi\u00ean nhi\u00ean, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a m\u00ecnh t\u1eeb nh\u1eefng vi\u1ec7c nh\u1ecf nh\u1eb7t nh\u1ea5t. M\u1ed9t h\u00e0nh \u0111\u1ed9ng nh\u1ecf t\u00edch c\u1ef1c c\u1ee7a ch\u00fang ta h\u00f4m nay c\u00f3 th\u1ec3 s\u1ebd gi\u00fap thay \u0111\u1ed5i, l\u00e0m cho th\u1ebf gi\u1edbi mai sau t\u1ed1t \u0111\u1eb9p h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"

R\u1eebng \u0111\u01b0\u1ee3c coi l\u00e0 l\u00e1 ph\u1ed5i xanh c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111i\u1ec1u h\u00f2a kh\u00ed h\u1eadu, ch\u1ed1ng s\u1ea1t l\u1edf \u0111\u1ea5t, tho\u00e1i h\u00f3a \u0111\u1ea5t. Th\u1ebf nh\u01b0ng v\u1ea5n n\u1ea1n ph\u00e1 r\u1eebng v\u1eabn ng\u00e0y m\u1ed9t t\u0103ng \u1edf m\u1ee9c b\u00e1o \u0111\u1ed9ng. N\u1ebfu nh\u01b0 con ng\u01b0\u1eddi kh\u00f4ng bi\u1ebft b\u1ea3o v\u1ec7 r\u1eebng th\u00ec cu\u1ed9c s\u1ed1ng c\u1ee7a con ng\u01b0\u1eddi \u0111ang […]<\/p>\n","protected":false},"author":4,"featured_media":7385,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":{"source_name":"","source_url":"","via_name":"","via_url":"","override_template":"0","override":[{"template":"2","single_blog_custom":"","parallax":"1","fullscreen":"1","layout":"right-sidebar","sidebar":"default-sidebar","second_sidebar":"default-sidebar","sticky_sidebar":"1","share_position":"float","share_float_style":"share-monocrhome","show_share_counter":"0","show_view_counter":"0","show_featured":"0","show_post_meta":"1","show_post_author":"0","show_post_author_image":"0","show_post_date":"1","post_date_format":"default","post_date_format_custom":"Y\/m\/d","show_post_category":"0","show_post_reading_time":"0","post_reading_time_wpm":"300","show_zoom_button":"0","zoom_button_out_step":"2","zoom_button_in_step":"3","show_post_tag":"1","show_prev_next_post":"1","show_popup_post":"1","number_popup_post":"1","show_author_box":"0","show_post_related":"1","show_inline_post_related":"1"}],"override_image_size":"0","image_override":[{"single_post_thumbnail_size":"crop-500","single_post_gallery_size":"crop-500"}],"trending_post":"0","trending_post_position":"meta","trending_post_label":"Trending","sponsored_post":"0","sponsored_post_label":"Sponsored by","sponsored_post_name":"","sponsored_post_url":"","sponsored_post_logo_enable":"0","sponsored_post_logo":"","sponsored_post_desc":"","disable_ad":"0"},"jnews_primary_category":{"id":"","hide":""},"jnews_override_counter":[],"footnotes":""},"categories":[8,18,16],"tags":[2729,2884,2693,2694],"class_list":["post-7384","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-song","category-su-kien-van-de","category-tieu-diem","tag-moi-truong","tag-o-nhiem","tag-pha-rung","tag-trong-rung"],"_links":{"self":[{"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/posts\/7384","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7384"}],"version-history":[{"count":3,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/posts\/7384\/revisions"}],"predecessor-version":[{"id":7388,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/posts\/7384\/revisions\/7388"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=\/wp\/v2\/media\/7385"}],"wp:attachment":[{"href":"https:\/\/douongvietnam.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7384"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7384"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/douongvietnam.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}