{"id":7611,"date":"2021-06-14T15:48:40","date_gmt":"2021-06-14T08:48:40","guid":{"rendered":"https:\/\/vinatom.gov.vn\/?p=7611"},"modified":"2021-06-14T15:48:40","modified_gmt":"2021-06-14T08:48:40","slug":"cong-dong-hat-nhan-keu-goi-cop26-ung-ho-hat-nhan","status":"publish","type":"post","link":"https:\/\/vinatom.gov.vn\/cong-dong-hat-nhan-keu-goi-cop26-ung-ho-hat-nhan\/","title":{"rendered":"C\u1ed9ng \u0111\u1ed3ng h\u1ea1t nh\u00e2n tr\u00ean to\u00e0n c\u1ea7u k\u00eau g\u1ecdi COP26 \u1ee7ng h\u1ed9 \u0111i\u1ec7n h\u1ea1t nh\u00e2n"},"content":{"rendered":"

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D\u00f9 h\u1ed9i ngh\u1ecb ch\u01b0a di\u1ec5n ra nh\u01b0ng kh\u00f4ng kh\u00ed \u0111\u00e3 n\u00f3ng l\u00ean khi tr\u01b0\u1edbc th\u1ec1m h\u1ed9i ngh\u1ecb, h\u01a1n 100 h\u1ed9i h\u1ea1t nh\u00e2n tr\u00ean to\u00e0n c\u1ea7u k\u00eau g\u1ecdi c\u00e1c nh\u00e0 l\u00e3nh \u0111\u1ea1o th\u1ebf gi\u1edbi “nghe theo khoa h\u1ecdc” v\u00e0 nh\u1ea5n m\u1ea1nh r\u1eb1ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee5c ti\u00eau kh\u00f4ng ph\u00e1t th\u1ea3i nh\u00e0 k\u00ednh to\u00e0n c\u1ea7u v\u00e0o n\u0103m 2050 th\u00ec s\u1ea3n l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n \u00edt nh\u1ea5t ph\u1ea3i t\u0103ng g\u1ea5p \u0111\u00f4i.<\/p>\n

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$\"\"$ \u1ea2nh: ngu\u1ed3n Internet<\/em><\/p>\n

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C\u00e1c hi\u1ec7p h\u1ed9i n\u00e0y – \u0111\u1ea1i di\u1ec7n cho h\u01a1n 80.000 chuy\u00ean gia, k\u1ef9 s\u01b0, nh\u00e0 khoa h\u1ecdc tr\u1ebb trong c\u1ed9ng \u0111\u1ed3ng h\u1ea1t nh\u00e2n, c\u00e1c nh\u00e0 m\u00f4i tr\u01b0\u1eddng h\u1ecdc v\u00e0 c\u00e1c c\u00f4ng d\u00e2n quan t\u00e2m \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu \u0111\u1ec1u t\u00e1n th\u00e0nh r\u1eb1ng COP26 s\u1ebd l\u00e0 “m\u1ed9t c\u01a1 h\u1ed9i quan tr\u1ecdng \u0111\u1ec3 c\u00e1c qu\u1ed1c gia tr\u00ean th\u1ebf gi\u1edbi s\u1ebd x\u00edch l\u1ea1i g\u1ea7n nhau v\u00e0 c\u00f3 s\u00e1ng ki\u1ebfn \u0111\u01b0a ra h\u00e0nh \u0111\u1ed9ng chung l\u00e0m thay \u0111\u1ed5i c\u00e1ch ch\u00fang ta ngh\u0129 v\u1ec1 kh\u00ed h\u1eadu v\u00e0 x\u00e2y d\u1ef1ng m\u1ee5c ti\u00eau r\u00f5 r\u00e0ng cho con \u0111\u01b0\u1eddng h\u01b0\u1edbng t\u1edbi m\u1ee5c ti\u00eau kh\u00f4ng ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh\u201d.<\/p>\n

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C\u1ed9ng \u0111\u1ed3ng h\u1ea1t nh\u00e2n \u0111ang k\u00eau g\u1ecdi Th\u1ee7 t\u01b0\u1edbng V\u01b0\u01a1ng qu\u1ed1c Anh Boris Johnson, Ch\u1ee7 t\u1ecbch COP26 Alok Sharma v\u00e0 Th\u01b0 k\u00fd \u0111i\u1ec1u h\u00e0nh C\u00f4ng \u01b0\u1edbc khung v\u1ec1 bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu c\u1ee7a Li\u00ean h\u1ee3p qu\u1ed1c Patricia Espinosa th\u1eeba nh\u1eadn vai tr\u00f2 quan tr\u1ecdng c\u1ee7a h\u1ea1t nh\u00e2n song song v\u1edbi n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o trong vi\u1ec7c gi\u00fap \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau kh\u00f4ng ph\u00e1t th\u1ea3i carbon v\u00e0o n\u0103m 2050.<\/p>\n

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\u00a0Tr\u01b0\u1edbc \u0111\u00f3, v\u00e0o th\u00e1ng 2 n\u0103m 2021, s\u00e1ng ki\u1ebfn \u201cH\u1ea1t nh\u00e2n v\u00ec s\u1ef1 thay \u0111\u1ed5i Kh\u00ed h\u1eadu\u201d – t\u1eadp h\u1ee3p c\u00e1c chuy\u00ean gia v\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc trong ng\u00e0nh h\u1ea1t nh\u00e2n t\u1eeb h\u01a1n 150 hi\u1ec7p h\u1ed9i – \u0111\u00e3 c\u00f4ng b\u1ed1 m\u1ed9t b\u00e1o c\u00e1o c\u1ee7a COP26 v\u1edbi ti\u00eau \u0111\u1ec1 \u201cKh\u00f4ng ph\u00e1t th\u1ea3i nh\u00e0 k\u00ednh c\u1ea7n n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n<\/em><\/strong><\/a>\u201d. B\u00e1o c\u00e1o \u0111\u01b0a ra b\u1eb1ng ch\u1ee9ng khoa h\u1ecdc \u0111\u1eb1ng sau l\u00fd do t\u1ea1i sao M\u1ee5c ti\u00eau Kh\u00f4ng ph\u00e1t th\u1ea3i nh\u00e0 k\u00ednh c\u1ea7n n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n v\u00e0 k\u00eau g\u1ecdi t\u1ea5t c\u1ea3 c\u00e1c b\u00ean tham gia COP26 th\u1ef1c hi\u1ec7n c\u00e1ch ti\u1ebfp c\u1eadn d\u1ef1a tr\u00ean khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7-t\u1ef1 nhi\u00ean (technology-neutral: c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ea1n ch\u1ebf c\u00e1c t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c t\u1eeb b\u00ean ngo\u00e0i) \u0111\u1ed1i v\u1edbi ch\u00ednh s\u00e1ch v\u00e0 t\u00e0i ch\u00ednh n\u0103ng l\u01b0\u1ee3ng.<\/p>\n

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\u0110\u1ec3 h\u01b0\u1edbng t\u1edbi cu\u1ed9c h\u1ecdp c\u1ee7a Ban t\u1ed5 ch\u1ee9c COP s\u1ebd di\u1ec5n ra trong ba tu\u1ea7n t\u1edbi, ng\u00e0y 2\/6\/2021, h\u01a1n 100 hi\u1ec7p h\u1ed9i h\u1ea1t nh\u00e2n tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi \u0111\u00e3 tuy\u00ean b\u1ed1 \u1ee7ng h\u1ed9 b\u00e1o c\u00e1o n\u00e0y. C\u00e1c hi\u1ec7p h\u1ed9i th\u00f4ng b\u00e1o r\u1eb1ng s\u1ea3n l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n s\u1ebd c\u1ea7n ph\u1ea3i t\u0103ng 40% v\u00e0o n\u0103m 2030 v\u00e0 \u00edt nh\u1ea5t l\u00e0 g\u1ea5p \u0111\u00f4i v\u00e0o n\u0103m 2050 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee5c ti\u00eau Kh\u00f4ng ph\u00e1t th\u1ea3i nh\u00e0 k\u00ednh to\u00e0n c\u1ea7u, nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp trong L\u1ed9 tr\u00ecnh Kh\u00f4ng ph\u00e1t th\u1ea3i nh\u00e0 k\u00ednh to\u00e0n c\u1ea7u v\u00e0o n\u0103m 2050 g\u1ea7n \u0111\u00e2y c\u1ee7a C\u01a1 quan N\u0103ng l\u01b0\u1ee3ng Qu\u1ed1c t\u1ebf (IEA). IEA cho bi\u1ebft r\u1eb1ng V\u01b0\u01a1ng qu\u1ed1c Anh v\u00e0 th\u1ebf gi\u1edbi “ho\u00e0n to\u00e0n \u0111i ch\u1ec7ch h\u01b0\u1edbng” trong vi\u1ec7c ph\u00e1t tri\u1ec3n n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n m\u1edbi theo y\u00eau c\u1ea7u trong K\u1ecbch b\u1ea3n Ph\u00e1t tri\u1ec3n B\u1ec1n v\u1eefng c\u1ee7a IEA. C\u1ea7n ph\u1ea3i t\u0103ng \u0111\u00e1ng k\u1ec3 n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n trong c\u1ea3 b\u1ed1n l\u1ed9 tr\u00ecnh \u0111\u1ec3 h\u1ea1n ch\u1ebf s\u1ef1 n\u00f3ng l\u00ean to\u00e0n c\u1ea7u \u1edf m\u1ee9c 1,5\u00b0C, nh\u01b0 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong ph\u1ea7n t\u00f3m t\u1eaft d\u00e0nh cho c\u00e1c nh\u00e0 ho\u1ea1ch \u0111\u1ecbnh ch\u00ednh s\u00e1ch c\u1ee7a B\u00e1o c\u00e1o \u0111\u1eb7c bi\u1ec7t c\u1ee7a \u1ee6y ban li\u00ean ch\u00ednh ph\u1ee7 v\u1ec1 bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu (IPCC). B\u1ed1n l\u1ed9 tr\u00ecnh IPCC cho th\u1ea5y s\u1ea3n l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n t\u0103ng t\u1eeb 98% \u0111\u1ebfn 501% t\u1eeb n\u0103m 2010 \u0111\u1ebfn n\u0103m 2050.<\/p>\n

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\u201c\u0110\u00e3 \u0111\u1ebfn l\u00fac ch\u00fang ta s\u1eed d\u1ee5ng c\u00e1c c\u0103n c\u1ee9 khoa h\u1ecdc h\u01a1n l\u00e0 nh\u1eefng chuy\u1ec7n m\u00ea t\u00edn (urban myth) \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh ch\u00ednh s\u00e1ch n\u0103ng l\u01b0\u1ee3ng trong t\u01b0\u01a1ng lai c\u1ee7a m\u00ecnh\u201d, Geraldine Thomas, Tr\u01b0\u1edfng b\u1ed9 m\u00f4n B\u1ec7nh h\u1ecdc ph\u00e2n t\u1eed t\u1ea1i Khoa Y, Khoa Ph\u1eabu thu\u1eadt & Ung th\u01b0, \u0110\u1ea1i h\u1ecdc Ho\u00e0ng gia London, cho bi\u1ebft. “B\u1ea1n c\u00f3 th\u1ef1c s\u1ef1 mu\u1ed1n v\u1ee9t b\u1ecf n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n ra kh\u1ecfi chi\u1ebfn l\u01b0\u1ee3c chung \u0111\u1ec3 gi\u00fap \u0111\u1ea1t t\u1edbi m\u1ee5c ti\u00eau kh\u00f4ng ph\u00e1t th\u1ea3i nh\u00e0 k\u00ednh, trong khi m\u00e0 c\u00e1c b\u1eb1ng ch\u1ee9ng khoa h\u1ecdc cho th\u1ea5y \u0111\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 t\u1ea1o ra n\u0103ng l\u01b0\u1ee3ng?”<\/p>\n

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\u201cH\u1ea1t nh\u00e2n l\u00e0 m\u1ed9t ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng s\u1ea1ch, \u0111\u00e1ng tin c\u1eady v\u00e0 b\u1ec1n v\u1eefng. Theo quan \u0111i\u1ec3m c\u1ee7a t\u00f4i, ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n s\u1ebd \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c gi\u00fap \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau kh\u00f4ng ph\u00e1t th\u1ea3i nh\u00e0 k\u00ednh\u201d, Fiona Rayment, Gi\u00e1m \u0111\u1ed1c Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 t\u1ea1i Ph\u00f2ng th\u00ed nghi\u1ec7m H\u1ea1t nh\u00e2n Qu\u1ed1c gia c\u1ee7a V\u01b0\u01a1ng qu\u1ed1c Anh, cung c\u1ea5p th\u00eam th\u00f4ng tin.<\/p>\n

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Hannah Paterson, Ch\u1ee7 t\u1ecbch M\u1ea1ng l\u01b0\u1edbi Th\u1ebf h\u1ec7 Tr\u1ebb c\u1ee7a Vi\u1ec7n H\u1ea1t nh\u00e2n cho bi\u1ebft: \u201cNh\u1eefng ng\u01b0\u1eddi tr\u1ebb tu\u1ed5i nh\u1eadn th\u1ee9c r\u1ea5t r\u00f5 v\u1ec1 cu\u1ed9c kh\u1ee7ng ho\u1ea3ng kh\u00ed h\u1eadu m\u00e0 h\u1ecd s\u1ebd ph\u1ea3i g\u00e1nh ch\u1ecbu\u201d. H\u1ecd nh\u1eadn ra r\u1eb1ng m\u1ed9t b\u1ed9 c\u00f4ng c\u1ee5 g\u1ed3m c\u00e1c gi\u1ea3i ph\u00e1p c\u1ee7a c\u1ea3 n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n v\u00e0 n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng th\u1eddi l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft v\u00e0 c\u1ea7n nhanh ch\u00f3ng \u0111\u1ec3 xoay chuy\u1ec3n t\u00ecnh th\u1ebf ti\u1ebfn tho\u00e1i l\u01b0\u1ee1ng nan trong t\u01b0\u01a1ng lai. \u201cCh\u00fang t\u00f4i mu\u1ed1n \u0111\u1ea3m b\u1ea3o r\u1eb1ng COP26 l\u1eafng nghe l\u1ee3i \u00edch c\u1ee7a n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n, c\u00e1c qu\u1ed1c gia c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u1ec1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn c\u00f4ng ngh\u1ec7 \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau kh\u00f4ng ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh\u201d.<\/p>\n

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Bi\u00ean d\u1ecbch: Nguy\u1ec5n Th\u1ecb Thu H\u00e0, Ban K\u1ebf ho\u1ea1ch v\u00e0 Qu\u1ea3n l\u00fd khoa h\u1ecdc<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"