{"id":9538,"date":"2021-11-21T16:53:03","date_gmt":"2021-11-21T09:53:03","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=9538"},"modified":"2021-11-21T18:37:49","modified_gmt":"2021-11-21T11:37:49","slug":"vi-sao-khong-the-tiep-xuc-nhieu-voi-bong-amiang","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-khong-the-tiep-xuc-nhieu-voi-bong-amiang\/","title":{"rendered":"V\u00ec sao kh\u00f4ng th\u1ec3 ti\u1ebfp x\u00fac nhi\u1ec1u v\u1edbi b\u00f4ng ami\u0103ng?"},"content":{"rendered":"\n<p>B\u00e1c s\u0129 sau khi ki\u1ec3m tra m\u1ed9t thi\u1ebfu ni\u00ean 14 tu\u1ed5i \u0111\u00e3 r\u1ea5t kinh ng\u1ea1c th\u1ea5y r\u1eb1ng: tuy tu\u1ed5i c\u00f2n b\u00e9 nh\u01b0ng b\u1ec7nh nh\u00e2n \u0111\u00e3 m\u1eafc m\u1ed9t ch\u1ee9ng b\u1ec7nh r\u1ea5t \u00edt g\u1eb7p, \u0111\u00f3 l\u00e0 b\u1ec7nh kh\u1ed1i u \u1edf th\u00e0nh trong c\u1ee7a ng\u1ef1c. V\u1eady t\u1ea1i sao thi\u1ebfu ni\u00ean \u0111\u00f3 l\u1ea1i b\u1ecb kh\u1ed1i u n\u00e0y? Nguy\u00ean l\u00e0 trong m\u1ed9t l\u1ea7n trang tr\u00ed c\u0103n ph\u00f2ng, thi\u1ebfu ni\u00ean n\u00e0y \u0111\u00e3 gi\u00fap \u0111\u1ee1 b\u1ea1n c\u1ea5t d\u1ecdn c\u00e1c b\u1ea3n th\u1ea1ch cao d\u00f9ng \u0111\u1ec3 \u1ed1p ph\u00f2ng. C\u00e1c t\u1ea5m th\u1ea1ch cao v\u1ed1n kh\u00f4ng \u0111\u1ed9c h\u1ea1i, nh\u01b0ng ch\u1ea5t keo \u0111\u1ec3 g\u1eafn c\u00e1c t\u1ea5m th\u1ea1ch cao l\u1ea1i c\u00f3 \u0111\u1ed9c, n\u00f3 ch\u1ee9a ami\u0103ng. B\u1ec7nh kh\u1ed1i u ch\u00ednh l\u00e0 do ch\u1ea5t n\u00e0y g\u00e2y n\u00ean.<\/p>\n\n\n\n<p>B\u00f4ng ami\u0103ng l\u00e0 m\u1ed9t ch\u1ea5t v\u00f4 c\u01a1 \u1edf d\u1ea1ng x\u01a1 m\u00e0u tr\u1eafng. Th\u00e0nh ph\u1ea7n ch\u1ee7 y\u1ebfu c\u1ee7a n\u00f3 l\u00e0 canxi, magi\u00ea, silicat \u0111\u01b0\u1ee3c d\u00f9ng r\u1ed9ng r\u00e3i trong c\u00e1c c\u00f4ng tr\u00ecnh ki\u1ebfn tr\u00fac v\u00e0 c\u00f4ng nghi\u1ec7p. M\u1ed9t s\u1ed1 n\u01b0\u1edbc nh\u01b0 M\u1ef9, Ph\u1ea7n Lan, Nam Phi \u0111\u00e3 ti\u1ebfn h\u00e0nh \u0111i\u1ec1u tra t\u00e1c h\u1ea1i c\u1ee7a b\u00f4ng ami\u0103ng \u0111\u1ed1i v\u1edbi nh\u1eefng c\u00f4ng nh\u00e2n ti\u1ebfp x\u00fac v\u1edbi ch\u00fang v\u00e0 ph\u00e1t hi\u1ec7n th\u1ea5y t\u1ec9 l\u1ec7 h\u1ecd b\u1ecb kh\u1ed1i u ng\u1ef1c kh\u00e1 cao. N\u0103m 1975, khi gi\u1ea3i ph\u1eabu nhi\u1ec1u thi th\u1ec3, ng\u01b0\u1eddi ta ph\u00e1t hi\u1ec7n trong ph\u1ed5i c\u1ee7a 30% s\u1ed1 ph\u1ee5 n\u1eef th\u1ea5y c\u00f3 b\u00f4ng ami\u0103ng, trong ph\u1ed5i c\u1ee7a 70% s\u1ed1 ng\u01b0\u1eddi l\u00e0m x\u00e2y d\u1ef1ng v\u00e0 \u0111\u00f3ng t\u00e0u c\u0169ng ph\u00e1t hi\u1ec7n th\u1ea5y ami\u0103ng. Qua \u0111\u00f3 c\u00f3 th\u1ec3 th\u1ea5y ph\u1ea1m vi t\u00e1c h\u1ea1i c\u1ee7a b\u00f4ng ami\u0103ng l\u00e0 r\u1ea5t r\u1ed9ng r\u00e3i. Ngay c\u1ea3 nh\u1eefng ng\u01b0\u1eddi ch\u01b0a h\u1ec1 ti\u1ebfp x\u00fac v\u1edbi b\u00f4ng ami\u0103ng c\u0169ng b\u1ecb c\u1ea3m nhi\u1ec5m. B\u00f4ng ami\u0103ng gi\u1ed1ng nh\u01b0 b\u1ee5i bay l\u01a1 l\u1eedng, nh\u1ecf \u0111\u1ebfn m\u1ee9c ph\u1ea3i qua k\u00ednh hi\u1ec3n vi m\u1edbi th\u1ea5y \u0111\u01b0\u1ee3c. V\u00ec b\u1ee5i b\u00f4ng ami\u0103ng r\u1ea5t nh\u1ecf, cho n\u00ean n\u00f3 c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i r\u1ea5t l\u00e2u trong kh\u00f4ng kh\u00ed, bay tr\u00f4i n\u1ed5i kh\u1eafp n\u01a1i. Con ng\u01b0\u1eddi n\u1ebfu th\u1edf ph\u1ea3i kh\u00f4ng kh\u00ed \u00f4 nhi\u1ec5m b\u1ee5i ami\u0103ng th\u00ec n\u00f3 s\u1ebd ph\u00e1 h\u1ecfng khoang m\u0169i v\u00e0 t\u1ea1o th\u00e0nh t\u1eebng m\u1ea3ng \u0111i v\u00e0o ph\u1ed5i. N\u00f3 s\u1ebd n\u1eb1m l\u1ea1i \u1edf \u0111\u00f3 k\u1ebft h\u1ee3p v\u1edbi c\u00e1c ch\u1ea5t ch\u1ee9a s\u1eaft h\u00ecnh th\u00e0nh n\u00ean nh\u1eefng \u0111\u00e1m b\u00f4ng ng\u00e0y c\u00e0ng nhi\u1ec1u, t\u1ea1o n\u00ean ph\u1ed5i b\u1ecb ho\u1ea1i t\u1eed c\u1ee5c b\u1ed9, ng\u01b0\u1eddi b\u1ec7nh s\u1ebd ph\u00e1t sinh nhi\u1ec1u ch\u1ee9ng b\u1ec7nh.<\/p>\n\n\n\n<p>\u1ede Nh\u1eadt, t\u1ec9 l\u1ec7 ng\u01b0\u1eddi m\u1eafc b\u1ec7nh kh\u1ed1i u d\u1ea1 d\u00e0y cao h\u01a1n M\u1ef9 7 l\u1ea7n. C\u00e1c b\u00e1c s\u0129 r\u1ea5t nghi ho\u1eb7c v\u1ec1 \u0111i\u1ec1u \u0111\u00f3. V\u1ec1 sau h\u1ecd \u0111\u00e3 \u0111i\u1ec1u tra nghi\u00ean c\u1ee9u v\u1ec1 th\u1ef1c ph\u1ea9m v\u00e0 n\u01b0\u1edbc u\u1ed1ng c\u1ee7a ng\u01b0\u1eddi Nh\u1eadt, ph\u00e1t hi\u1ec7n th\u1ea5y m\u1ed9t s\u1ed1 ng\u01b0\u1eddi Nh\u1eadt th\u00edch \u0103n c\u01a1m l\u1eabn b\u1ed9t \u0111\u00e1 tr\u01a1n. Trong lo\u1ea1i c\u01a1m n\u00e0y m\u1ed7i gam ch\u1ee9a h\u00e0ng tr\u0103m h\u1ea1t b\u00f4ng ami\u0103ng. V\u1edbi nh\u1eefng ng\u01b0\u1eddi Nh\u1eadt l\u00e0 ki\u1ec1u b\u00e0o n\u01b0\u1edbc ngo\u00e0i ho\u1eb7c l\u00e0 nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 quen \u0103n c\u01a1m T\u00e2y th\u00ec t\u1ec9 l\u1ec7 b\u1ecb ung th\u01b0 d\u1ea1 d\u00e0y r\u1ea5t \u00edt. V\u00ec v\u1eady ng\u01b0\u1eddi ta suy ra \u0103n ph\u1ea3i b\u00f4ng ami\u0103ng d\u1ec5 d\u1eabn \u0111\u1ebfn ung th\u01b0. Qua nghi\u00ean c\u1ee9u l\u00e2u d\u00e0i, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 r\u00fat ra k\u1ebft lu\u1eadn: b\u00f4ng ami\u0103ng l\u00e0 ch\u1ea5t g\u00e2y n\u00ean b\u1ec7nh ung th\u01b0 v\u00e0 d\u1ec5 g\u00e2y n\u00ean b\u1ec7nh ph\u1ed5i nghi\u00eam tr\u1ecdng &#8211; \u0111\u00f3 l\u00e0 b\u1ec7nh tr\u1ea7m t\u00edch b\u00f4ng ami\u0103ng.<\/p>\n\n\n\n<p>\u0110\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 nguy h\u1ea1i c\u1ee7a b\u00f4ng ami\u0103ng \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi, C\u1ee5c B\u1ea3o v\u1ec7 M\u00f4i tr\u01b0\u1eddng M\u1ef9 \u0111\u00e3 quy\u1ebft \u0111\u1ecbnh t\u1eebng b\u01b0\u1edbc c\u1ea5m s\u1eed d\u1ee5ng v\u00e0 s\u1ea3n xu\u1ea5t b\u00f4ng ami\u0103ng, \u0111\u1ed3ng th\u1eddi ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u nh\u1eefng s\u1ea3n ph\u1ea9m thay th\u1ebf, \u0111\u1ec3 ng\u01b0\u1eddi d\u00e2n s\u1edbm tho\u00e1t kh\u1ecfi c\u0103n b\u1ec7nh ung th\u01b0.<\/p>\n\n\n\n<p>T\u1eeb kho\u00e1: B\u00f4ng ami\u0103ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u00e1c s\u0129 sau khi ki\u1ec3m tra m\u1ed9t thi\u1ebfu ni\u00ean 14 tu\u1ed5i \u0111\u00e3 r\u1ea5t kinh ng\u1ea1c th\u1ea5y r\u1eb1ng: tuy tu\u1ed5i c\u00f2n b\u00e9 nh\u01b0ng b\u1ec7nh nh\u00e2n \u0111\u00e3 m\u1eafc m\u1ed9t ch\u1ee9ng b\u1ec7nh r\u1ea5t \u00edt g\u1eb7p, \u0111\u00f3 l\u00e0 b\u1ec7nh kh\u1ed1i u \u1edf th\u00e0nh trong c\u1ee7a ng\u1ef1c. V\u1eady t\u1ea1i sao thi\u1ebfu ni\u00ean \u0111\u00f3 l\u1ea1i b\u1ecb kh\u1ed1i u n\u00e0y? Nguy\u00ean l\u00e0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,17],"tags":[],"class_list":["post-9538","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-moi-truong"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=9538"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9538\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}