{"id":6513,"date":"2025-12-26T10:46:54","date_gmt":"2025-12-26T02:46:54","guid":{"rendered":"https:\/\/www.chinanhd.com\/?p=6513"},"modified":"2026-01-06T09:43:35","modified_gmt":"2026-01-06T01:43:35","slug":"when-mining-waste-is-repriced-from-tailings-and-phosphogypsum-to-scalable-secondary-resource-systems","status":"publish","type":"post","link":"https:\/\/www.chinanhd.com\/vi\/when-mining-waste-is-repriced-from-tailings-and-phosphogypsum-to-scalable-secondary-resource-systems\/","title":{"rendered":"Khi ch\u1ea5t th\u1ea3i khai th\u00e1c \u0111\u01b0\u1ee3c t\u00e1i \u0111\u1ecbnh gi\u00e1: T\u1eeb r\u00e1c th\u1ea3i v\u00e0 Phosphogypsum \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng t\u00e0i nguy\u00ean th\u1ee9 c\u1ea5p c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng"},"content":{"rendered":"

\"Khi<\/strong><\/h2>\n

Gi\u1edbi thi\u1ec7u<\/strong><\/h2>\n

M\u1ed9t thay \u0111\u1ed5i l\u1edbn qu\u00e9t qua l\u0129nh v\u1ef1c khai th\u00e1c m\u1ecf v\u00e0 ch\u1ebf bi\u1ebfn tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. C\u00e1c ch\u1ea5t t\u1eebng \u0111\u01b0\u1ee3c coi l\u00e0 ch\u1ea5t th\u1ea3i c\u1ea7n thi\u1ebft - r\u00e1c th\u1ea3i, d\u01b0 th\u1eeba v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 nh\u00e0 m\u00e1y - b\u00e2y gi\u1edd c\u00f3 v\u1ebb t\u01b0\u01a1i nh\u01b0 c\u00e1c c\u1eeda h\u00e0ng t\u00e0i nguy\u00ean \u1ea9n. \u0110\u1ed9ng th\u00e1i n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u1ebfn t\u1eeb vi\u1ec7c n\u00f3i v\u1ec1 m\u00f4i tr\u01b0\u1eddng. Ch\u1ea5t l\u01b0\u1ee3ng qu\u1eb7ng gi\u1ea3m, th\u1eddi gian ph\u00ea duy\u1ec7t l\u00e2u h\u01a1n cho c\u00e1c m\u1ecf t\u01b0\u01a1i, gi\u1edbi h\u1ea1n carbon nghi\u00eam ng\u1eb7t h\u01a1n v\u00e0 lo ng\u1ea1i ch\u00ednh tr\u1ecb gia t\u0103ng v\u1ec1 c\u00e1c kho\u00e1ng s\u1ea3n quan tr\u1ecdng \u0111\u1ec1u tham gia \u0111\u1ec3 ti\u1ebft l\u1ed9 m\u1ed9t \u0111i\u1ec3m y\u1ebfu c\u01a1 b\u1ea3n trong h\u1ec7 th\u1ed1ng \u0111\u00e0o v\u00e0 n\u00e9m b\u1ecf c\u0169.<\/p>\n

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C\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ee9ng t\u1ea1i \u0111i\u1ec3m g\u1eb7p g\u1ee1 c\u1ee7a x\u1eed l\u00fd kho\u00e1ng s\u1ea3n, x\u00e2y d\u1ef1ng h\u00f3a ch\u1ea5t v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch t\u00e0i nguy\u00ean. Hi\u1ec7u qu\u1ea3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 th\u1ef1c s\u1ef1 v\u00e0 tr\u1ef1c ti\u1ebfp. D\u00f2ng ch\u1ea3y ch\u1ea5t th\u1ea3i kh\u00f4ng c\u00f2n \u1edf b\u00ean c\u1ea1nh. S\u1ed1 l\u01b0\u1ee3ng, trang \u0111i\u1ec3m v\u00e0 \u0111\u01b0\u1eddng x\u1eed l\u00fd c\u1ee7a h\u1ecd b\u00e2y gi\u1edd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng ti\u1ec1n, nguy c\u01a1 quy t\u1eafc v\u00e0 s\u1ee9c m\u1ea1nh th\u1ecb tr\u01b0\u1eddng l\u00e2u d\u00e0i. V\u1ea5n \u0111\u1ec1 chuy\u1ec3n t\u1eeb vi\u1ec7c li\u1ec7u c\u00e1c t\u00e0i nguy\u00ean ph\u1ee5 c\u00f3 \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn vi\u1ec7c li\u1ec7u c\u00e1c thi\u1ebft l\u1eadp quy tr\u00ecnh hi\u1ec7n t\u1ea1i c\u00f3 th\u1ec3 bi\u1ebfn ch\u00fang th\u00e0nh k\u1ebft qu\u1ea3 \u1ed5n \u0111\u1ecbnh, tu\u00e2n theo quy t\u1eafc v\u00e0 ki\u1ebfm ti\u1ec1n hay kh\u00f4ng.<\/p>\n

NHD l\u00e0 ai v\u00e0 t\u1ea1i sao n\u00f3 quan tr\u1ecdng trong b\u1ed1i c\u1ea3nh d\u01b0 l\u01b0\u1ee3ng khai th\u00e1c m\u1ecf v\u00e0 Phosphogypsum?<\/strong><\/h2>\n

Trong c\u00e1i nh\u00ecn t\u01b0\u01a1i m\u1edbi n\u00e0y c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m b\u00ean nh\u00e0 m\u00e1y, NHD<\/b><\/u><\/strong><\/a>\u00a0gi\u1eef m\u1ed9t v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n thay v\u00ec \u0111\u1ee9ng tr\u00ean quy t\u1eafc. Trong h\u01a1n ba m\u01b0\u01a1i n\u0103m c\u00f4ng vi\u1ec7c x\u00e2y d\u1ef1ng trong qu\u00e1 tr\u00ecnh axit ph\u1ed1t pho \u01b0\u1edbt, c\u00f4ng vi\u1ec7c kim lo\u1ea1i phi s\u1eaft, l\u00e0m s\u1ea1ch nh\u00f4ma v\u00e0 thi\u1ebft l\u1eadp t\u00e1ch r\u1eafn-l\u1ecfng l\u1edbn, NHD \u0111\u00e3 gi\u00e0nh \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed c\u1ee7a m\u00ecnh th\u00f4ng qua vi\u1ec7c l\u00e0m ch\u1ee7 c\u00e1c h\u1ec7 th\u1ed1ng b\u00f9n c\u1ee9ng d\u01b0\u1edbi \u00e1p l\u1ef1c nh\u00e0 m\u00e1y kh\u00f4ng ng\u1eebng.<\/p>\n

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C\u00f4ng ty kh\u00f4ng coi x\u1eed l\u00fd ch\u1ea5t th\u1ea3i l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 cu\u1ed1i c\u00f9ng ri\u00eang bi\u1ec7t. Thay v\u00e0o \u0111\u00f3, t\u01b0 duy x\u00e2y d\u1ef1ng c\u1ee7a NHD xem d\u01b0 l\u01b0\u1ee3ng l\u00e0 k\u1ebft qu\u1ea3 quy tr\u00ecnh c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh th\u00e0nh s\u1edbm trong d\u00f2ng ch\u1ea3y. C\u00e1c k\u1ef9 n\u0103ng ch\u00ednh c\u1ee7a n\u00f3 - l\u1ecdc kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn, tr\u1ed9n \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd, l\u00e0m d\u00e0y v\u00e0 v\u1eadt li\u1ec7u ch\u1ed1ng r\u1ec9 - nh\u1eafm m\u1ee5c ti\u00eau ch\u00ednh x\u00e1c c\u00e1c \u0111i\u1ec3m m\u00e0 s\u1ef1 thay \u0111\u1ed5i, b\u1ea5t \u1ed5n v\u00e0 m\u1ea5t m\u00e1t th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u. Quan \u0111i\u1ec3m n\u00e0y \u0111\u00e3 cho th\u1ea5y gi\u00e1 tr\u1ecb m\u1ea1nh m\u1ebd trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p m\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 ph\u1ea3i \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c ti\u00eau chu\u1ea9n c\u1ea5p v\u1eadt li\u1ec7u ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u00e0 c\u00e1c quy t\u1eafc x\u1eed l\u00fd.<\/p>\n

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\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 m\u00e1y ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi ki\u1ec3m tra ph\u00e1t tri\u1ec3n v\u1ec1 vi\u1ec7c gi\u1eef \u0111u\u00f4i, s\u1eed d\u1ee5ng n\u01b0\u1edbc v\u00e0 \u0111\u1ed9 b\u1ec1n carbon, ki\u1ec3m so\u00e1t quy tr\u00ecnh nh\u01b0 v\u1eady m\u1edf ra m\u1ed9t chuy\u1ec3n \u0111\u1ed9ng t\u1eeb vi\u1ec7c gi\u1eef \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn s\u1ef1 thay \u0111\u1ed5i t\u00edch c\u1ef1c. B\u1eb1ng c\u00e1ch \u0111\u1eb7t x\u1eed l\u00fd d\u01b0 l\u01b0\u1ee3ng b\u00ean trong d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t ch\u00ednh, c\u00e1c h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean NHD gi\u00fap gi\u1ea3m chi ph\u00ed to\u00e0n b\u1ed9 cu\u1ed9c s\u1ed1ng. H\u1ecd c\u0169ng ph\u00f9 h\u1ee3p v\u1edbi k\u1ebft qu\u1ea3 c\u00f4ng vi\u1ec7c v\u1edbi thay \u0111\u1ed5i quy t\u1eafc v\u00e0 y\u00eau c\u1ea7u ESG.<\/p>\n

T\u1ea1i sao ch\u1ea5t th\u1ea3i khai th\u00e1c m\u1ecf \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u1ea1i l\u00e0 h\u1ed3 b\u01a1i t\u00e0i nguy\u00ean b\u1ecb \u0111\u00e1nh gi\u00e1 th\u1ea5p?<\/strong><\/h2>\n

Khi hi\u1ec7u qu\u1ea3 khai th\u00e1c ch\u00ednh gi\u1ea3m, ph\u1ee5c h\u1ed3i th\u1ee9 c\u1ea5p c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh l\u1ea1i ranh gi\u1edbi t\u00e0i nguy\u00ean v\u00e0 m\u00f4 h\u00ecnh kinh t\u1ebf nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h3>\n

Nh\u1eefng c\u00e1i \u0111u\u00f4i c\u0169 cho th\u1ea5y gi\u1edbi h\u1ea1n c\u00f4ng ngh\u1ec7 c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb trong qu\u00e1 kh\u1ee9 thay v\u00ec s\u1ef1 tr\u1ed1ng r\u1ed7ng ho\u00e0n to\u00e0n. \u1ede nhi\u1ec1u nh\u00e0 m\u00e1y, ph\u1ea7n l\u1edbn c\u00e1c y\u1ebfu t\u1ed1 h\u1eefu \u00edch tr\u01b0\u1ee3t \u0111i do nghi\u1ec1n th\u00f4, gi\u1ea3i ph\u00f3ng m\u1ed9t ph\u1ea7n ho\u1eb7c gi\u1edbi h\u1ea1n t\u00e1ch c\u1ea9n th\u1eadn. Khi \u0111\u1ed9 s\u1eafc n\u00e9t ki\u1ec3m tra v\u00e0 ki\u1ec3m so\u00e1t quy tr\u00ecnh ph\u00e1t tri\u1ec3n t\u1ed1t h\u01a1n, nh\u1eefng \u00fd t\u01b0\u1edfng c\u0169 n\u00e0y nh\u1eadn \u0111\u01b0\u1ee3c ki\u1ec3m tra m\u1edbi.<\/p>\n

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T\u1ea7m quan tr\u1ecdng xu\u1ea5t hi\u1ec7n trong k\u00edch th\u01b0\u1edbc v\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh. Ph\u1ee5c h\u1ed3i b\u00ean ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng khi c\u00e1c \u0111\u01b0\u1eddng d\u1eabn ch\u1ea1y m\u00e0 kh\u00f4ng d\u1eebng l\u1ea1i, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft l\u1eadp hi\u1ec7n t\u1ea1i v\u00e0 cung c\u1ea5p \u0111\u1ea7u ra c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng th\u1eadm ch\u00ed. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi x\u00e2y d\u1ef1ng m\u1edbi kh\u00f4ng ch\u1ec9 c\u1ee7a logic k\u00e9o, m\u00e0 c\u00f2n c\u1ee7a chuy\u1ec3n \u0111\u1ed9ng b\u00f9n, h\u00e0nh \u0111\u1ed9ng tr\u1ed9n v\u00e0 k\u1ebft qu\u1ea3 lo\u1ea1i b\u1ecf n\u01b0\u1edbc. Ch\u1ea5t th\u1ea3i kh\u00f4ng c\u00f2n l\u00e0 g\u00e1nh n\u1eb7ng v\u00f4 sinh. Ch\u00fang bi\u1ebfn th\u00e0nh th\u1ee9c \u0103n th\u00f4 c\u00f3 gi\u00e1 tr\u1ecb ph\u1ee5 thu\u1ed9c v\u00e0o th\u1ee9 t\u1ef1 quy tr\u00ecnh thay v\u00ec s\u1ef1 gi\u00e0u c\u00f3 c\u1ee7a qu\u1eb7ng.<\/p>\n

T\u1ea1i sao m\u00f4 h\u00ecnh x\u1eed l\u00fd cu\u1ed1i \u1ed1ng truy\u1ec1n th\u1ed1ng ng\u00e0y c\u00e0ng kh\u00f4ng b\u1ec1n v\u1eefng?<\/strong><\/h2>\n

Khi kh\u1ed1i l\u01b0\u1ee3ng c\u00f2n l\u1ea1i m\u1edf r\u1ed9ng v\u00e0 th\u00e0nh ph\u1ea7n ph\u00e1t tri\u1ec3n ph\u1ee9c t\u1ea1p h\u01a1n, vi\u1ec7c x\u1eed l\u00fd th\u1ee5 \u0111\u1ed9ng c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 r\u1ee7i ro d\u00e0i h\u1ea1n kh\u00f4ng?<\/strong><\/h3>\n

K\u1ebf ho\u1ea1ch k\u1ebft th\u00fac \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1ec3 gi\u1eef, kh\u00f4ng thay \u0111\u1ed5i. Khi l\u01b0\u1ee3ng d\u01b0 l\u01b0\u1ee3ng t\u0103ng v\u00e0 gi\u1edbi h\u1ea1n quy t\u1eafc th\u1eaft ch\u1eb7t, c\u00e1c \u0111\u1ecba \u0111i\u1ec3m l\u01b0u tr\u1eef thay \u0111\u1ed5i t\u1eeb c\u00e1c \u0111i\u1ec3m chi ph\u00ed th\u00e0nh g\u00e1nh n\u1eb7ng l\u00e2u d\u00e0i. Vi\u1ec7c gi\u1eef n\u01b0\u1edbc, x\u00e2y d\u1ef1ng s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00e1c nhi\u1ec7m v\u1ee5 sau khi \u0111\u00f3ng c\u1eeda t\u1ea1o ra nh\u1eefng l\u1eddi h\u1ee9a k\u00e9o d\u00e0i xa h\u01a1n cu\u1ed9c s\u1ed1ng l\u00e0m vi\u1ec7c c\u1ee7a m\u1ed9t m\u1ecf ho\u1eb7c nh\u00e0 m\u00e1y.<\/p>\n

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T\u1eeb quan \u0111i\u1ec3m x\u00e2y d\u1ef1ng, k\u1ebf ho\u1ea1ch n\u00e0y c\u0169ng m\u1ea5t l\u1ef1a ch\u1ecdn. M\u1ed9t khi d\u01b0 l\u01b0\u1ee3ng tr\u1ed9n, m\u1ecfng ho\u1eb7c l\u01b0u tr\u1eef m\u00e0 kh\u00f4ng c\u00f3 \u0111\u1ed3ng h\u1ed3 ch\u1ea5t l\u01b0\u1ee3ng, ph\u1ee5c h\u1ed3i sau n\u00e0y tr\u1edf n\u00ean kh\u00f3 kh\u0103n v\u1ec1 c\u00f4ng ngh\u1ec7 v\u00e0 kh\u00f4ng ch\u1eafc ch\u1eafn v\u1ec1 ti\u1ec1n b\u1ea1c. Do \u0111\u00f3, th\u1ef1c v\u1eadt ph\u1ea3i nh\u00ecn v\u00e0o c\u00e1c b\u01b0\u1edbc s\u1edbm - c\u00e1c \u0111i\u1ec3m m\u00e0 d\u00f2ng ch\u1ea3y d\u01b0 l\u01b0\u1ee3ng v\u1eabn gi\u1eef h\u00ecnh d\u1ea1ng, ti\u1ebfp c\u1eadn v\u00e0 \u0111\u00e1p \u1ee9ng v\u1edbi \u0111i\u1ec1u tr\u1ecb \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd.<\/p>\n

T\u1ea1i sao s\u1ef1 t\u00e1ch r\u1eafn-l\u1ecfng x\u00e1c \u0111\u1ecbnh li\u1ec7u c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 c\u00f3 th\u1ef1c s\u1ef1 c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng kh\u00f4ng?<\/strong><\/h2>\n

N\u1ebfu hi\u1ec7u su\u1ea5t l\u1ecdc kh\u00f4ng \u1ed5n \u0111\u1ecbnh, l\u00e0m th\u1ebf n\u00e0o c\u00f3 th\u1ec3 b\u1ea5t k\u1ef3 s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u h\u1ea1 l\u01b0u n\u00e0o v\u1eabn \u0111\u00e1ng tin c\u1eady?<\/strong><\/h3>\n

Vi\u1ec7c s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 s\u1ea3n ph\u1ea9m ph\u1ee5 n\u00e0o trong t\u01b0\u01a1ng lai ch\u1ee7 y\u1ebfu l\u00e0 t\u1ea1i th\u1eddi \u0111i\u1ec3m t\u00e1ch. M\u1ee9c n\u01b0\u1edbc, ph\u00e2n t\u00e1n, gi\u1eef t\u1ea1p ch\u1ea5t v\u00e0 k\u1ebft qu\u1ea3 r\u1eeda quy\u1ebft \u0111\u1ecbnh li\u1ec7u d\u01b0 l\u01b0\u1ee3ng ph\u00f9 h\u1ee3p v\u1edbi vi\u1ec7c t\u00e1i s\u1eed d\u1ee5ng ho\u1eb7c b\u1ecb r\u00e0ng bu\u1ed9c \u0111\u1ec3 x\u1eed l\u00fd.<\/p>\n

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Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t phosphate, c\u00e1c B\u1ed9 l\u1ecdc b\u00e1o ch\u00ed t\u1ef1 \u0111\u1ed9ng d\u1ecdc <\/b><\/a>gi\u1eef m\u1ed9t v\u1ecb tr\u00ed quan tr\u1ecdng trong qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng phosphogypsum. C\u00f4ng vi\u1ec7c kh\u00f4ng ng\u1eebng, th\u1eadm ch\u00ed x\u00e2y d\u1ef1ng b\u00e1nh, v\u00e0 lo\u1ea1i b\u1ecf n\u01b0\u1edbc d\u1ef1 ki\u1ebfn \u200b\u200bcho ph\u00e9p l\u00e0m th\u1ea1ch b\u01a1 v\u1edbi c\u01a1 th\u1ec3 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m h\u00f3a h\u1ecdc. S\u1ef1 \u1ed5n \u0111\u1ecbnh n\u00e0y l\u00e0 c\u01a1 s\u1edf c\u1ea7n thi\u1ebft cho vi\u1ec7c s\u1eed d\u1ee5ng sau n\u00e0y trong c\u00e1c v\u1eadt ph\u1ea9m x\u00e2y d\u1ef1ng v\u00e0 ch\u1ea5t l\u00e0m \u0111\u1ea7y nh\u00e0 m\u00e1y. \u1ede \u0111\u00f3, s\u1ef1 b\u1ea5t \u0111\u1ed3ng d\u1eabn tr\u1ef1c ti\u1ebfp \u0111\u1ebfn s\u1ef1 t\u1eeb ch\u1ed1i ho\u1eb7c chi ph\u00ed l\u00e0m vi\u1ec7c th\u00eam.<\/p>\n

\"B\u1ed9<\/p>\n

T\u1ea1i sao thi\u1ebft k\u1ebf k\u00edch \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ecbnh h\u00ecnh kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng b\u00f9n ph\u1ee9c t\u1ea1p?<\/strong><\/h2>\n

Khi h\u00e0nh vi b\u00f9n tr\u1edf n\u00ean kh\u00f4ng ki\u1ec3m so\u00e1t, b\u1ea1n \u0111ang m\u1ea5t hi\u1ec7u qu\u1ea3 ho\u1eb7c to\u00e0n b\u1ed9 con \u0111\u01b0\u1eddng ph\u1ee5c h\u1ed3i?<\/strong><\/h3>\n

Trong c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 nhi\u1ec1u giai \u0111o\u1ea1n, vi\u1ec7c tr\u1ed9n kh\u00f4ng ch\u1ec9 di chuy\u1ec3n v\u1eadt li\u1ec7u. N\u00f3 ki\u1ec3m so\u00e1t h\u1ea1t n\u1ed5i, t\u1ed1c \u0111\u1ed9 ph\u1ea3n \u1ee9ng v\u00e0 th\u1eadm ch\u00ed ch\u1ea1m pha. K\u1ebf ho\u1ea1ch tr\u1ed9n x\u1ea5u g\u00e2y ra c\u00e1c l\u1edbp, ph\u1ea3n \u1ee9ng qu\u00e1 m\u1ee9c \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 thi\u1ec7t h\u1ea1i nhanh ch\u00f3ng. Nh\u1eefng t\u00e1c \u0111\u1ed9ng n\u00e0y g\u00e2y h\u1ea1i cho c\u1ea3 s\u1ed1 l\u01b0\u1ee3ng ph\u1ee5c h\u1ed3i v\u00e0 tu\u1ed5i th\u1ecd c\u00f4ng c\u1ee5.<\/p>\n

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C\u00e1c C\u1eaft ch\u00e9o bi\u1ebfn \u0111\u1ed5i & M\u00e1y khu\u1ea5y \u0111\u1ed9ng Obliquity<\/b><\/u><\/strong>\u00a0<\/b><\/u><\/strong><\/a>\u0111\u00e1p \u1ee9ng c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch ph\u00f9 h\u1ee3p c\u00e1c m\u00f4 h\u00ecnh d\u00f2ng ch\u1ea3y v\u1edbi \u0111\u1ed9 d\u00e0y b\u00f9n. B\u1eb1ng c\u00e1ch gi\u1eef ngay c\u1ea3 n\u1ed5i tr\u00ean c\u00e1c m\u1ee9c r\u1eafn thay \u0111\u1ed5i, n\u00f3 \u1ed5n \u0111\u1ecbnh c\u00e1c ph\u1ea3n \u1ee9ng s\u1edbm v\u00e0 h\u00e0nh \u0111\u1ed9ng t\u00e1ch sau \u0111\u00f3. \u0110\u1ed1i v\u1edbi c\u00e1c k\u1ebf ho\u1ea1ch ph\u1ee5c h\u1ed3i d\u01b0 l\u01b0\u1ee3ng, \u0111i\u1ec1u khi\u1ec3n nh\u01b0 v\u1eady b\u1ea3o v\u1ec7 s\u1ee9c m\u1ea1nh x\u00e2y d\u1ef1ng c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i.<\/p>\n

T\u1ea1i sao Phosphogypsum chuy\u1ec3n t\u1eeb m\u1ed9t g\u00e1nh n\u1eb7ng kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi sang m\u1ed9t t\u00e0i nguy\u00ean c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng?<\/strong><\/h2>\n

Khi m\u1ed9t s\u1ea3n ph\u1ea9m ph\u1ee5 tr\u1edf th\u00e0nh \u0111\u1ea7u v\u00e0o c\u00f4ng nghi\u1ec7p \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n, c\u1ea5u tr\u00fac chi ph\u00ed v\u00e0 c\u00e1c s\u1ed1 li\u1ec7u carbon thay \u0111\u1ed5i nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h3>\n

Phosphogypsum cho th\u1ea5y s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng r\u1ed9ng h\u01a1n t\u1eeb gi\u1eef sang s\u1eed d\u1ee5ng. M\u1ed9t khi \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng c\u00e1ch x\u1ebfp ch\u1ed3ng, k\u00edch th\u01b0\u1edbc v\u00e0 t\u1ea1p ch\u1ea5t trang \u0111i\u1ec3m c\u1ee7a n\u00f3 mang l\u1ea1i c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean t\u1ee5c v\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 quy t\u1eafc. C\u00f4ng ngh\u1ec7 ph\u1ee5c h\u1ed3i phosphogypsum c\u1ee7a NHD thay \u0111\u1ed5i suy ngh\u0129 n\u00e0y b\u1eb1ng c\u00e1ch h\u00e0nh \u0111\u1ed9ng ngay t\u1eeb \u0111\u1ea7u.<\/p>\n

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C\u00f4ng ngh\u1ec7 n\u00e0y kh\u00f4ng x\u1eed l\u00fd th\u1ea1ch th\u1ea1ch nh\u01b0 ch\u1ea5t th\u1ea3i sau khi n\u00f3 h\u00ecnh th\u00e0nh. Thay v\u00e0o \u0111\u00f3, n\u00f3 cho ph\u00e9p s\u1ea3n xu\u1ea5t tr\u1ef1c ti\u1ebfp phosphogypsum ch\u1ea5t l\u01b0\u1ee3ng cao ph\u00f9 h\u1ee3p v\u1edbi ch\u1ea5t l\u00e0m ch\u1eadm xi m\u0103ng, th\u1ee9c \u0103n b\u1ea3ng th\u1ea1ch th\u1ea1ch v\u00e0 ch\u1ea5t l\u00e0m \u0111\u1ea7y nh\u00e0 m\u00e1y cho nh\u1ef1a v\u00e0 cao su. C\u00e1ch b\u1eaft \u0111\u1ea7u t\u1eadp trung n\u00e0y n\u00e2ng cao k\u1ebft qu\u1ea3, c\u1eaft gi\u1ea3m x\u1eed l\u00fd sau n\u00e0y v\u00e0 gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ed5ng nhu c\u1ea7u n\u0103ng l\u01b0\u1ee3ng.<\/p>\n

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\u0110\u00e1nh gi\u00e1 v\u00f2ng \u0111\u1eddi ch\u1ec9 ra nh\u1eefng l\u1ee3i \u00edch l\u1edbn. Con \u0111\u01b0\u1eddng n\u00e0y c\u00f3 th\u1ec3 gi\u1ea3m ph\u00e1t th\u1ea3i carbon dioxide kho\u1ea3ng 9 tri\u1ec7u t\u1ea5n m\u1ed7i n\u0103m. M\u1ed9t l\u1eafp \u0111\u1eb7t ch\u1ee9ng minh 100.000 t\u1ea5n m\u1ed7i n\u0103m \u0111\u00e3 ho\u00e0n th\u00e0nh s\u1ea3n xu\u1ea5t th\u1eed nghi\u1ec7m t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m ph\u1ed1t phat Kaiyang \u1edf Qu\u00fd D\u01b0\u01a1ng. \u0110i\u1ec1u n\u00e0y ch\u1ee9ng minh c\u00f4ng ngh\u1ec7 v\u00e0 th\u1ec3 d\u1ee5c l\u00e0m vi\u1ec7c cho vi\u1ec7c tri\u1ec3n khai l\u1edbn.<\/p>\n

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Khi \u00e1p l\u1ef1c ch\u00ednh s\u00e1ch, h\u1ea1n ch\u1ebf carbon v\u00e0 an ninh t\u00e0i nguy\u00ean h\u1ed9i t\u1ee5, b\u1ea1n n\u00ean thi\u1ebft k\u1ebf l\u1ea1i c\u00e1c con \u0111\u01b0\u1eddng s\u1ea3n ph\u1ea9m ph\u1ee5 nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n

N\u1ebfu c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 \u0111\u01b0\u1ee3c coi l\u00e0 d\u00f2ng s\u1ea3n ph\u1ea9m m\u1edf r\u1ed9ng, li\u1ec7u logic quy tr\u00ecnh c\u1ee7a b\u1ea1n c\u00f3 y\u00eau c\u1ea7u t\u00e1i s\u1eafp x\u1ebfp?<\/strong><\/h3>\n

Khi c\u00e1c h\u1ec7 th\u1ed1ng quy t\u1eafc thay \u0111\u1ed5i, vi\u1ec7c theo d\u00f5i ph\u1ee5 thu\u1ed9c nhi\u1ec1u h\u01a1n v\u00e0o k\u1ebft qu\u1ea3 \u0111o l\u01b0\u1eddng so v\u1edbi c\u00e1c k\u1ebf ho\u1ea1ch \u0111\u01b0\u1ee3c \u0111\u01b0a ra. S\u1ef1 gia t\u0103ng gi\u00e1 tr\u1ecb s\u1ea3n ph\u1ea9m ph\u1ee5 l\u00e0 d\u1ea5u hi\u1ec7u ch\u00ednh c\u1ee7a s\u1ef1 tr\u01b0\u1edfng th\u00e0nh c\u1ee7a c\u00f4ng vi\u1ec7c. \u0110i\u1ec1u n\u00e0y \u0111\u1ea9y m\u1ed9t s\u1ef1 thay \u0111\u1ed5i trong tr\u1ecdng t\u00e2m thi\u1ebft k\u1ebf - t\u1eeb s\u1eeda ch\u1eefa sau n\u00e0y \u0111\u1ebfn l\u1eafp r\u00e1p s\u1edbm.<\/p>\n

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Qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng n\u01a1i suy ngh\u0129 ph\u1ee5c h\u1ed3i s\u1edbm cung c\u1ea5p th\u00eam kh\u00f4ng gian, chi ph\u00ed b\u1ed5 sung th\u1ea5p h\u01a1n v\u00e0 ch\u1ed1ng l\u1ea1i thay \u0111\u1ed5i quy t\u1eafc t\u1ed1t h\u01a1n. H\u1ecd c\u0169ng m\u1edf l\u1ef1a ch\u1ecdn. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p ph\u00f9 h\u1ee3p v\u1edbi th\u1ecb tr\u01b0\u1eddng v\u1eadt li\u1ec7u trong t\u01b0\u01a1ng lai m\u00e0 kh\u00f4ng c\u1ea7n x\u00e2y d\u1ef1ng m\u1edbi c\u01a1 b\u1ea3n.<\/p>\n

K\u1ebft lu\u1eadn<\/strong><\/h2>\n

C\u00e1ch nh\u00ecn m\u1edbi v\u1ec1 \u0111u\u00f4i v\u00e0 phosphogypsum \u0111\u00e1nh d\u1ea5u m\u1ed9t s\u1ef1 thay \u0111\u1ed5i s\u00e2u s\u1eafc h\u01a1n trong t\u01b0 duy nh\u00e0 m\u00e1y. D\u00f2ng ch\u1ea3y ch\u1ea5t th\u1ea3i kh\u00f4ng c\u00f2n l\u00e0 k\u1ebft qu\u1ea3 ph\u1ee5. Ch\u00fang tr\u1edf th\u00e0nh c\u00e1c y\u1ebfu t\u1ed1 trung t\u00e2m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t kinh t\u1ebf, m\u00f4i tr\u01b0\u1eddng<\/b><\/u><\/strong>\u00a0b\u1ea3o v\u1ec7<\/b><\/u><\/strong><\/a>v\u00e0 ph\u00e1t tri\u1ec3n c\u00f4ng nghi\u1ec7p.<\/p>\n

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\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi lao \u0111\u1ed9ng c\u00f3 tay ngh\u1ec1, c\u00e1c b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 r\u00f5 r\u00e0ng. Qu\u1ea3n l\u00fd thay \u0111\u1ed5i ngay t\u1eeb \u0111\u1ea7u, h\u00e0nh \u0111\u1ed9ng c\u01a1 th\u1ec3 \u1ed5n \u0111\u1ecbnh v\u00e0 x\u00e2y d\u1ef1ng qu\u00e1 tr\u00ecnh ph\u00f9 h\u1ee3p v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u l\u00e2u d\u00e0i. Th\u00f4ng qua c\u00e1c h\u00e0nh \u0111\u1ed9ng n\u00e0y, d\u01b0 l\u01b0\u1ee3ng chuy\u1ec3n t\u1eeb g\u00e1nh n\u1eb7ng sang s\u1ee9c m\u1ea1nh - v\u00e0 th\u1ef1c v\u1eadt c\u00f3 \u0111\u01b0\u1ee3c s\u1ee9c m\u1ea1nh l\u00e2u d\u00e0i trong m\u1ed9t th\u1ebf gi\u1edbi t\u00e0i nguy\u00ean ch\u1eb7t ch\u1ebd h\u01a1n.<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong>S<\/strong><\/h2>\n

Q1: T\u1ea1i sao c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p khai th\u00e1c m\u1ecf v\u00e0 h\u00f3a ch\u1ea5t hi\u1ec7n \u0111ang \u0111\u00e1nh gi\u00e1 l\u1ea1i ch\u1ea5t th\u1ea3i v\u00e0 s\u1ea3n ph\u1ea9m ph\u1ee5? <\/b><\/strong><\/p>\n

A: S\u1ef1 suy gi\u1ea3m c\u00e1c lo\u1ea1i qu\u1eb7ng, chu k\u1ef3 ph\u00e1t tri\u1ec3n m\u1ecf k\u00e9o d\u00e0i v\u00e0 \u00e1p l\u1ef1c ESG gia t\u0103ng l\u00e0m cho t\u00e0i nguy\u00ean th\u1ee9 c\u1ea5p tr\u1edf th\u00e0nh m\u1ed9t nhu c\u1ea7u th\u1ef1c t\u1ebf h\u01a1n l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn l\u00fd thuy\u1ebft.<\/p>\n

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Q2: R\u1eafc c\u1ea3n k\u1ef9 thu\u1eadt ch\u00ednh \u0111\u1ed1i v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng phosphogypsum l\u00e0 g\u00ec?<\/b><\/strong><\/p>\n

A: Ch\u1ea5t l\u01b0\u1ee3ng nh\u1ea5t qu\u00e1n. N\u1ebfu kh\u00f4ng c\u00f3 s\u1ef1 t\u00e1ch \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111i\u1ec1u ki\u1ec7n h\u00ecnh th\u00e0nh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, phosphogypsum kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ch\u1ea5t li\u1ec7u.<\/p>\n

 <\/p>\n

Q3: T\u00edch h\u1ee3p ph\u1ee5c h\u1ed3i s\u1ea3n ph\u1ea9m ph\u1ee5 c\u00f3 l\u00e0m t\u0103ng s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a qu\u00e1 tr\u00ecnh kh\u00f4ng?<\/b><\/strong><\/p>\n

A: Khi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ea1i ngu\u1ed3n, c\u00e1c con \u0111\u01b0\u1eddng ph\u1ee5c h\u1ed3i th\u01b0\u1eddng l\u00e0m gi\u1ea3m s\u1ef1 ph\u1ee9c t\u1ea1p ho\u1ea1t \u0111\u1ed9ng v\u00e0 tu\u00e2n th\u1ee7 l\u00e2u d\u00e0i thay v\u00ec th\u00eam v\u00e0o n\u00f3.<\/p>","protected":false},"excerpt":{"rendered":"

t\u00e1i ch\u1ebf ch\u1ea5t th\u1ea3i khai th\u00e1c m\u1ecf, ph\u1ee5c h\u1ed3i t\u00e0i nguy\u00ean r\u00e1c th\u1ea3i, c\u00f4ng ngh\u1ec7 t\u00e1i ch\u1ebf phosphogypsum, h\u1ec7 th\u1ed1ng t\u00e0i nguy\u00ean th\u1ee9 c\u1ea5p trong khai th\u00e1c m\u1ecf, t\u00e1ch r\u1eafn-l\u1ecfng trong ch\u1ebf bi\u1ebfn kho\u00e1ng s\u1ea3n<\/p>","protected":false},"author":1,"featured_media":6514,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36,1],"tags":[],"class_list":["post-6513","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","category-news"],"acf":{"photo_gallery":{"\u6848\u4f8b\u753b\u5eca":[[]]}},"_links":{"self":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/6513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/comments?post=6513"}],"version-history":[{"count":3,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/6513\/revisions"}],"predecessor-version":[{"id":6549,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/6513\/revisions\/6549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/media\/6514"}],"wp:attachment":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/media?parent=6513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/categories?post=6513"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/tags?post=6513"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}