{"id":2584,"date":"2021-02-27T21:16:15","date_gmt":"2021-02-27T14:16:15","guid":{"rendered":"https:\/\/2020.envisafety.com\/vi201\/?p=2584"},"modified":"2021-05-05T06:43:21","modified_gmt":"2021-05-04T23:43:21","slug":"nhiet-ke-thuy-ngan-chat-doc-dan-dung","status":"publish","type":"post","link":"https:\/\/2020.envisafety.com\/vi201\/vi\/khoa-hoc\/nhiet-ke-thuy-ngan-chat-doc-dan-dung.html","title":{"rendered":"Nhi\u1ec7t k\u1ebf th\u1ee7y ng\u00e2n &#8211; ch\u1ea5t \u0111\u1ed9c d\u00e2n d\u1ee5ng"},"content":{"rendered":"<p>B\u00e1o \u0111\u0103ng tr\u01b0\u1eddng h\u1ee3p m\u1ed9t b\u00e9 g\u00e1i 11 tu\u1ed5i b\u1ecb th\u01b0\u01a1ng \u1edf \u0111\u1ea7u ng\u00f3n tay c\u00e1i do nhi\u1ec7t k\u1ebf v\u1ee1 t\u1ea1o v\u1ebft c\u1eaft [1]. B\u1ecb th\u01b0\u01a1ng t\u1eeb ng\u00e0y 5\/2 t\u1edbi 11\/2 ng\u01b0\u1eddi nh\u00e0 m\u1edbi \u0111\u01b0a v\u00e0o b\u1ec7nh vi\u1ec7n v\u00ec v\u1ebft th\u01b0\u01a1ng nghi\u00eam tr\u1ecdng h\u01a1n. \u0110i\u1ec1u \u0111\u00f3 ch\u1ee9ng t\u1ecf ng\u01b0\u1eddi d\u00e2n kh\u00f4ng c\u00f3 hi\u1ec3u bi\u1ebft nhi\u1ec7t k\u1ebf th\u1ee7y ng\u00e2n b\u1ecb v\u1ee1 g\u00e2y \u0111\u1ed9c. C\u00e1c h\u1ea1t th\u1ee7y ng\u00e2n n\u1eb1m trong c\u01a1, d\u1ec5 d\u00e0ng nhi\u1ec5m \u0111\u1ed9c m\u00e1u.<\/p>\n<p>\u0110\u00fang theo quy \u0111\u1ecbnh, nhi\u1ec7t k\u1ebf th\u1ee7y ng\u00e2n ph\u1ea3i d\u00e1n 3 c\u00e1i nh\u00e3n n\u00e0y.\u00a0D\u00e1n xong nh\u00ecn ph\u00e1t khi\u1ebfp \u0111\u00fang ra l\u00e0 ph\u1ea3i c\u1ea5m trong d\u00e2n d\u1ee5ng.<\/p>\n<ul>\n<li>\u0110\u1ed9c ch\u1ebft ng\u01b0\u1eddi qua \u0111\u01b0\u1eddng th\u1edf,<\/li>\n<li>\u0110\u1ed9c v\u1edbi b\u00e0o thai,<\/li>\n<li>\u0110\u1ed9c v\u1edbi c\u00e1c c\u01a1 quan khi ti\u1ebfp x\u00fac n\u1ed3ng \u0111\u1ed9c th\u1ea5p th\u1eddi gian \u0111\u1ee7 l\u00e2u<\/li>\n<li>\u0110\u1ed9c cho sinh v\u1eadt d\u01b0\u1edbi n\u01b0\u1edbc, t\u00e1c h\u1ea1i l\u00e2u d\u00e0i<\/li>\n<\/ul>\n<p>Vi\u1ec7t Nam v\u1eabn c\u00f2n cho ph\u00e9p b\u00e1n v\u00e0 s\u1eed d\u1ee5ng nhi\u1ec7t k\u1ebf th\u1ee7y ng\u00e2n. Trong khi l\u1ec7nh c\u1ea5m c\u00f3 hi\u1ec7u l\u1ef1c t\u1ea1i Ph\u00e1p t\u1eeb ng\u00e0y 1\/1\/1999 [2] v\u00e0 t\u1ea1i ch\u00e2u \u00c2u t\u1eeb 2009 [3].<\/p>\n<p>Nhi\u1ec7t k\u1ebf th\u1ee7y ng\u00e2n ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t nh\u01b0 ch\u1ea5t nguy h\u1ea1i, ph\u1ea3i c\u00f3 gi\u1ea5y ph\u00e9p bu\u00f4n b\u00e1n, c\u00f3 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng, b\u1ea3o qu\u1ea3n, l\u01b0u tr\u1eef, th\u1ea3i b\u1ecf an to\u00e0n. Th\u1ee7y ng\u00e2n c\u00f3 trong danh s\u00e1ch ch\u1ea5t \u0111\u1ed9c b\u1ea3ng A (\u0111\u1ed9c nh\u1ea5t), ch\u1ea5t th\u1ea3i nguy h\u1ea1i nh\u01b0ng l\u1ea1i v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong d\u00e2n d\u1ee5ng l\u00e0 v\u00f4 l\u00ed. C\u00f4ng d\u1ee5ng c\u1ee7a n\u00f3 r\u1ea5t nh\u1ecf v\u00e0 l\u1ea1i c\u00f3 nh\u1eefng k\u0129 thu\u1eadt kh\u00e1c thay th\u1ebf, kh\u00e1c v\u1edbi X quang &#8211; v\u1eabn ph\u1ea3i tr\u1ea3 gi\u00e1 cho l\u1ee3i \u00edch.<\/p>\n<p><span class=\"d_vi\">Th\u1ee7y ng\u00e2n<\/span> (Hg) :: <span class=\"d_en\">mercury<\/span> ::: <span class=\"d_fr\">mercure<\/span> l\u00e0 m\u1ed9t kim lo\u1ea1i d\u1ea1ng l\u1ecfng \u1edf \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng kh\u00ed b\u00ecnh th\u01b0\u1eddng, kh\u00f4ng tan trong n\u01b0\u1edbc, kh\u00f4ng lan tr\u00ean b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u th\u00f4ng th\u01b0\u1eddng (nh\u01b0 g\u1ed7, th\u1ee7y tinh,&#8230;) m\u00e0 v\u00f3n tr\u00f2n l\u1ea1i th\u00e0nh h\u00ecnh c\u1ea7u. Th\u1ee7y ng\u00e2n kh\u00f4ng ch\u1ec9 \u0111\u1ed9c th\u1ea7n kinh, \u1ea3nh h\u01b0\u1edfng h\u1ec7 h\u00f4 h\u1ea5p, ti\u00eau h\u00f3a, mi\u1ec5n d\u1ecbch m\u00e0 n\u00f3 d\u1ec5 g\u00e2y \u0111\u1ed9c v\u00ec c\u00f3 kh\u1ea3 n\u0103ng th\u1ea5m qua da, c\u00f3 th\u1ec3 g\u00e2y t\u1eed vong.<\/p>\n<p>C\u00e1ch l\u01b0u tr\u1eef an to\u00e0n l\u00e0 d\u00f9ng d\u1ee5ng c\u1ee5 h\u1ed1t th\u1ee7y ng\u00e2n cho v\u00e0o chai th\u1ee7y tinh, \u0111\u1ed5 n\u01b0\u1edbc l\u00ean ng\u1eadp b\u1ec1 m\u1eb7t, \u0111\u1eady n\u1eafp l\u1ea1i. Chuy\u1ec3n chai ch\u1ea5t th\u1ea3i t\u1edbi n\u01a1i x\u1eed l\u00ed ch\u1ea5t th\u1ea3i nguy h\u1ea1i. Kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ecf v\u00e0o b\u1ea5t c\u1ee9 th\u00f9ng r\u00e1c hay b\u00e3i r\u00e1c n\u00e0o kh\u00e1c.<\/p>\n<p>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/p>\n<ol>\n<li>Hi h\u1eefu: Ch\u00e1u b\u00e9 b\u1ecb nhi\u1ec5m \u0111\u1ed9c th\u1ee7y ng\u00e2n khi \u0111o th\u00e2n nhi\u1ec7t. <a href=\"https:\/\/tuoitre.vn\/hi-huu-chau-be-bi-nhiem-doc-thuy-ngan-khi-do-than-nhiet-20210227181516038.htm\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/tuoitre.vn\/hi-huu-chau-be-bi-nhiem-doc-thuy-ngan-khi-do-than-nhiet-20210227181516038.htm<\/a><\/li>\n<li>L&#8217;UE interdit le mercure dans les thermom\u00e8tres et les barom\u00e8tres. <a href=\"https:\/\/www.legifrance.gouv.fr\/jorf\/id\/JORFTEXT000000209598\">https:\/\/www.legifrance.gouv.fr\/jorf\/id\/JORFTEXT000000209598<\/a><\/li>\n<li><a href=\"https:\/\/www.lemonde.fr\/planete\/article\/2007\/07\/11\/l-ue-interdit-le-mercure-dans-les-thermometres-et-les-barometres_934224_3244.html\">https:\/\/www.lemonde.fr\/planete\/article\/2007\/07\/11\/l-ue-interdit-le-mercure-dans-les-thermometres-et-les-barometres_934224_3244.html<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>B\u00e1o \u0111\u0103ng tr\u01b0\u1eddng h\u1ee3p m\u1ed9t b\u00e9 g\u00e1i 11 tu\u1ed5i b\u1ecb th\u01b0\u01a1ng \u1edf \u0111\u1ea7u ng\u00f3n tay c\u00e1i do nhi\u1ec7t k\u1ebf v\u1ee1 t\u1ea1o v\u1ebft c\u1eaft [1]. B\u1ecb th\u01b0\u01a1ng t\u1eeb ng\u00e0y 5\/2 t\u1edbi 11\/2 ng\u01b0\u1eddi nh\u00e0 m\u1edbi \u0111\u01b0a v\u00e0o b\u1ec7nh vi\u1ec7n v\u00ec v\u1ebft th\u01b0\u01a1ng nghi\u00eam tr\u1ecdng h\u01a1n. \u0110i\u1ec1u \u0111\u00f3 ch\u1ee9ng t\u1ecf ng\u01b0\u1eddi d\u00e2n kh\u00f4ng c\u00f3 hi\u1ec3u bi\u1ebft nhi\u1ec7t [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2585,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6,3],"tags":[52],"_links":{"self":[{"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/posts\/2584"}],"collection":[{"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/comments?post=2584"}],"version-history":[{"count":3,"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/posts\/2584\/revisions"}],"predecessor-version":[{"id":2588,"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/posts\/2584\/revisions\/2588"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/media\/2585"}],"wp:attachment":[{"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/media?parent=2584"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/categories?post=2584"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/tags?post=2584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}