{"id":119404,"date":"2022-10-24T13:45:08","date_gmt":"2022-10-24T05:45:08","guid":{"rendered":"https:\/\/www.alpapowder.com\/119404\/"},"modified":"2022-10-24T13:45:08","modified_gmt":"2022-10-24T05:45:08","slug":"nguon-tai-nguyen-fluorit-tren-toan-cau-duoc-phan-bo-khong-dong-deu-va-san-luong-da-tang-len-trong-5-nam-qua","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/119404\/","title":{"rendered":"Ngu\u1ed3n t\u00e0i nguy\u00ean fluorit tr\u00ean to\u00e0n c\u1ea7u \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 s\u1ea3n l\u01b0\u1ee3ng \u0111\u00e3 t\u0103ng l\u00ean trong 5 n\u0103m qua"},"content":{"rendered":"

\"\"<\/p>\n

Fluorit, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 fluorit, c\u00f3 th\u00e0nh ph\u1ea7n ch\u1ee7 y\u1ebfu l\u00e0 canxi florua. C\u00e1c nguy\u00ean t\u1eed canxi \u0111\u01b0\u1ee3c ph\u1ed1i h\u1ee3p v\u1edbi t\u00e1m nguy\u00ean t\u1eed flo xung quanh, v\u00e0 c\u00e1c nguy\u00ean t\u1eed flo \u0111\u01b0\u1ee3c bao quanh b\u1edfi b\u1ed1n nguy\u00ean t\u1eed canxi \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t t\u1ee9 di\u1ec7n l\u00fd t\u01b0\u1edfng. C\u1ea5u tr\u00fac tinh th\u1ec3 c\u1ee7a fluorit s\u1ebd \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u00ednh ch\u1ea5t b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00e1c d\u1ee5ng c\u1ee7a h\u00f3a ch\u1ea5t v\u00e0 fluorit, v\u00e0 li\u00ean quan \u0111\u1ebfn vi\u1ec7c tinh ch\u1ebf fluorit kh\u00f3 x\u1eed l\u00fd. T\u1eeb g\u00f3c \u0111\u1ed9 c\u1ea5u tr\u00fac c\u1ee7a fluorit, c\u00f3 nh\u1eefng “l\u1ed7 tr\u1ed1ng” trong c\u1ea5u tr\u00fac tinh th\u1ec3 c\u1ee7a n\u00f3, ch\u00fang d\u1ec5 d\u00e0ng b\u1ecb l\u1ea5p \u0111\u1ea7y b\u1edfi c\u00e1c ion kh\u00e1c, v\u00ec v\u1eady n\u00f3 c\u00f3 nhi\u1ec1u m\u00e0u s\u1eafc kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 xanh l\u00e1 c\u00e2y, v\u00e0ng, t\u00edm, tr\u1eafng, xanh lam, \u0111en v\u00e0 c\u00e1c m\u00e0u kh\u00e1c.<\/p>\n

T\u1ed5ng tr\u1eef l\u01b0\u1ee3ng fluorit to\u00e0n c\u1ea7u l\u00e0 320 tri\u1ec7u t\u1ea5n, nh\u01b0ng s\u1ef1 ph\u00e2n b\u1ed1 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, trong \u0111\u00f3 Mexico, Trung Qu\u1ed1c, Nam Phi v\u00e0 M\u00f4ng C\u1ed5 chi\u1ebfm h\u01a1n m\u1ed9t n\u1eeda tr\u1eef l\u01b0\u1ee3ng fluorit. Tr\u01b0\u1edbc h\u1ebft, v\u1ec1 t\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng, tr\u1eef l\u01b0\u1ee3ng fluorit to\u00e0n c\u1ea7u s\u1ebd t\u0103ng tr\u01b0\u1edfng \u1ed5n \u0111\u1ecbnh t\u1eeb n\u0103m 2010 \u0111\u1ebfn n\u0103m 2022. Theo s\u1ed1 li\u1ec7u tr\u1eef l\u01b0\u1ee3ng fluorit th\u1ebf gi\u1edbi do C\u01a1 quan Kh\u1ea3o s\u00e1t \u0111\u1ecba ch\u1ea5t Hoa K\u1ef3 c\u00f4ng b\u1ed1 n\u0103m 2022, t\u1ed5ng tr\u1eef l\u01b0\u1ee3ng fluorit tr\u00ean th\u1ebf gi\u1edbi s\u1ebd l\u00e0 320 tri\u1ec7u t\u1ea5n v\u00e0o cu\u1ed1i n\u0103m. n\u0103m 2021 (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi florua Th\u1ee9 hai, v\u1ec1 ph\u00e2n b\u1ed1, t\u00e0i nguy\u00ean fluorit ph\u00e2n b\u1ed1 ch\u1ee7 y\u1ebfu \u1edf Mexico, Trung Qu\u1ed1c, Nam Phi v\u00e0 M\u00f4ng C\u1ed5. \u0110\u1ebfn cu\u1ed1i n\u0103m 2021, tr\u1eef l\u01b0\u1ee3ng fluorit s\u1ebd l\u00e0 68 tri\u1ec7u t\u1ea5n, 42 tri\u1ec7u t\u1ea5n, 41 tri\u1ec7u t\u1ea5n v\u00e0 22 tri\u1ec7u t\u1ea5n, chi\u1ebfm t\u1ef7 l\u1ec7 d\u1ef1 tr\u1eef fluorit to\u00e0n c\u1ea7u l\u1ea7n l\u01b0\u1ee3t l\u00e0 21,25%, 13,13%, 12,81% v\u00e0 6,88%. Tuy nhi\u00ean, Hoa K\u1ef3, Li\u00ean minh Ch\u00e2u \u00c2u, Nh\u1eadt B\u1ea3n, H\u00e0n Qu\u1ed1c v\u00e0 \u1ea4n \u0110\u1ed9 h\u1ea7u nh\u01b0 kh\u00f4ng c\u00f3 t\u00e0i nguy\u00ean v\u00e0 tr\u1eef l\u01b0\u1ee3ng fluorit Tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, s\u1ef1 ph\u00e2n b\u1ed1 c\u1ee7a fluorit r\u1ea5t khan hi\u1ebfm v\u1ec1 m\u1eb7t c\u1ea5u tr\u00fac.<\/p>\n

Trong 5 n\u0103m qua, s\u1ea3n l\u01b0\u1ee3ng fluorit to\u00e0n c\u1ea7u \u0111\u00e3 t\u0103ng qua t\u1eebng n\u0103m. Trung Qu\u1ed1c, Mexico v\u00e0 M\u00f4ng C\u1ed5 c\u00f3 ba n\u01b0\u1edbc s\u1ea3n xu\u1ea5t fluorit h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi, chi\u1ebfm h\u01a1n 80%. Th\u1ee9 nh\u1ea5t, v\u1ec1 s\u1ea3n l\u01b0\u1ee3ng, s\u1ea3n l\u01b0\u1ee3ng fluorit to\u00e0n c\u1ea7u t\u0103ng tr\u01b0\u1edfng \u1ed5n \u0111\u1ecbnh trong 5 n\u0103m qua. Theo s\u1ed1 li\u1ec7u s\u1ea3n xu\u1ea5t fluorit tr\u00ean th\u1ebf gi\u1edbi do C\u01a1 quan Kh\u1ea3o s\u00e1t \u0110\u1ecba ch\u1ea5t Hoa K\u1ef3 c\u00f4ng b\u1ed1 v\u00e0o n\u0103m 2022, t\u1ed5ng s\u1ea3n l\u01b0\u1ee3ng fluorit c\u1ee7a th\u1ebf gi\u1edbi s\u1ebd l\u00e0 8,6 tri\u1ec7u t\u1ea5n v\u00e0o cu\u1ed1i n\u0103m 2021; Nh\u00ecn v\u00e0o n\u0103m 2021, Trung Qu\u1ed1c, Mexico v\u00e0 M\u00f4ng C\u1ed5 s\u1ebd l\u00e0 nh\u1eefng nh\u00e0 s\u1ea3n xu\u1ea5t florit l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi, v\u1edbi s\u1ea3n l\u01b0\u1ee3ng florit c\u1ee7a h\u1ecd l\u1ea7n l\u01b0\u1ee3t l\u00e0 5,4 tri\u1ec7u t\u1ea5n, 990.000 t\u1ea5n v\u00e0 800.000 t\u1ea5n, chi\u1ebfm 63%, 11% v\u00e0 9% l\u01b0\u1ee3ng flo to\u00e0n c\u1ea7u. s\u1ea3n xu\u1ea5t, t\u01b0\u01a1ng \u1ee9ng. %, trong khi \u0110\u1ee9c, Iran, Pakistan, Hoa K\u1ef3 v\u00e0 c\u00e1c n\u01b0\u1edbc kh\u00e1c s\u1ea3n xu\u1ea5t \u00edt fluorit h\u01a1n. Tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, c\u00f3 s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng c\u1ea5u tr\u00fac trong s\u1ea3n xu\u1ea5t fluorit.<\/p>\n

Fluorit \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng ngh\u1ec7 th\u00f4ng tin, n\u0103ng l\u01b0\u1ee3ng m\u1edbi, s\u1ea3n xu\u1ea5t cao c\u1ea5p v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c, c\u00f3 v\u1ecb tr\u00ed chi\u1ebfn l\u01b0\u1ee3c kh\u00f4ng th\u1ec3 thay th\u1ebf. Trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 th\u00f4ng tin, hydro florua v\u00e0 c\u00e1c kh\u00ed \u0111\u1eb7c bi\u1ec7t ch\u1ee9a flo l\u00e0 ch\u1ea5t l\u00e0m s\u1ea1ch v\u00e0 kh\u00ed \u0103n m\u00f2n cho c\u00e1c m\u1ea1ch t\u00edch h\u1ee3p, ch\u1ea5t b\u00e1n d\u1eabn, v.v …; Trong l\u0129nh v\u1ef1c n\u0103ng l\u01b0\u1ee3ng m\u1edbi, fluorit \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u cat\u1ed1t v\u00e0 ch\u1ea5t \u0111i\u1ec7n ph\u00e2n cho pin lithium, \u0111\u1ed3ng th\u1eddi c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m gi\u00e0u v\u00e0 tinh ch\u1ebf uranium. Nguy\u00ean li\u1ec7u th\u00f4 c\u1ea7n thi\u1ebft; Trong l\u0129nh v\u1ef1c v\u1eadt li\u1ec7u m\u1edbi, s\u1ea3n ph\u1ea9m h\u1ea1 l\u01b0u fluorit, silica<\/a> gel flo \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong vi\u1ec7c ni\u00eam phong ch\u1eb7t ch\u1ebd c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng, v\u00e0 v\u1eadt li\u1ec7u flo hi\u1ec7u su\u1ea5t cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c l\u0129nh v\u1ef1c ch\u00ednh nh\u01b0 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n quang \u0111i\u1ec7n; Ngo\u00e0i ra, fluorit c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u0129nh v\u1ef1c sinh h\u1ecdc, S\u1ea3n xu\u1ea5t cao c\u1ea5p v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng l\u00e0 nguy\u00ean li\u1ec7u \u0111\u1ea7u ngu\u1ed3n cho nhi\u1ec1u ng\u00e0nh c\u00f4ng ngh\u1ec7 cao v\u00e0 c\u00f3 v\u1ecb tr\u00ed chi\u1ebfn l\u01b0\u1ee3c kh\u00f4ng th\u1ec3 thay th\u1ebf.<\/p>\n","protected":false},"excerpt":{"rendered":"

Fluorit \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng ngh\u1ec7 th\u00f4ng tin, n\u0103ng l\u01b0\u1ee3ng m\u1edbi, s\u1ea3n xu\u1ea5t cao c\u1ea5p v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c, c\u00f3 v\u1ecb tr\u00ed chi\u1ebfn l\u01b0\u1ee3c kh\u00f4ng th\u1ec3 thay th\u1ebf.<\/p>\n","protected":false},"author":7,"featured_media":119380,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[830],"tags":[],"class_list":["post-119404","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/119404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=119404"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/119404\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/119380"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=119404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=119404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=119404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}