{"id":26484,"date":"2021-01-25T21:13:25","date_gmt":"2021-01-25T14:13:25","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=26484"},"modified":"2021-01-25T21:13:29","modified_gmt":"2021-01-25T14:13:29","slug":"nhung-nguy-co-khi-dung-thiet-bi-suoi","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/nhung-nguy-co-khi-dung-thiet-bi-suoi\/","title":{"rendered":"Nh\u1eefng nguy c\u01a1 khi d\u00f9ng thi\u1ebft b\u1ecb s\u01b0\u1edfi"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>T\u1eeb qu\u1ea1t s\u01b0\u1edfi, \u0111\u00e8n h\u1ed3ng ngo\u1ea1i, \u0111\u00e8n halogen \u0111\u1ebfn \u0111\u1ec7m, t\u00fai s\u01b0\u1edfi&#8230; \u0111\u1ec1u ti\u1ec1m \u1ea9n nguy c\u01a1 c\u00f3 th\u1ec3 g\u00e2y \u0111i\u1ec7n gi\u1eadt, ch\u00e1y. V\u00ec th\u1ebf, ti\u00eau ch\u00ed \u0111\u1ea7u ti\u00ean khi s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb s\u01b0\u1edfi \u1ea5m l\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/strong><\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Theo TS Tr\u1ea7n V\u0103n Th\u1ecbnh,<\/strong><em> <\/em><em>nguy\u00ean Tr\u01b0\u1edfng B\u1ed9 m\u00f4n Thi\u1ebft b\u1ecb \u0111i\u1ec7n, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc B\u00e1ch Khoa H\u00e0 N\u1ed9i:\u00a0<\/em>S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb n\u00e0o th\u00ec ti\u00eau ch\u00ed \u0111\u1ea7u ti\u00ean l\u00e0 an to\u00e0n, t\u1ee9c kh\u00f4ng ch\u1ea1m tr\u1ef1c ti\u1ebfp v\u00e0o \u0111i\u1ec7n, kh\u00f4ng g\u00e2y ch\u00e1y&#8230; Sau \u0111\u00f3 m\u1edbi t\u1edbi ti\u00eau ch\u00ed ti\u1ebft ki\u1ec7m \u0111i\u1ec7n hay t\u00ednh th\u1ea9m m\u1ef9, ph\u00f9 h\u1ee3p di\u1ec7n t\u00edch gia \u0111\u00ecnh&#8230;<\/p>\n\n\n\n<p>So s\u00e1nh t\u00ednh an to\u00e0n c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb s\u01b0\u1edfi th\u00ec s\u01b0\u1edfi b\u1eb1ng qu\u1ea1t s\u01b0\u1edfi (\u0111\u1ed1t n\u00f3ng b\u1eb1ng d\u00e2y \u0111i\u1ec7n tr\u1edf) l\u00e0 k\u00e9m an to\u00e0n nh\u1ea5t. C\u00e1c thi\u1ebft b\u1ecb \u0111\u1ed1t b\u1eb1ng h\u1ed3ng ngo\u1ea1i (\u0111\u00e8n h\u1ed3ng ngo\u1ea1i) c\u00f3 h\u00ecnh gi\u1ed1ng nh\u01b0 m\u1ed9t c\u00e1i ph\u1ec5u, c\u00f3 tr\u00e1ng l\u1edbp kim lo\u1ea1i \u0111\u1ec3 ph\u1ea3n chi\u1ebfu v\u00e0 ph\u00eda tr\u01b0\u1edbc \u0111\u00e8n th\u1ee7y tinh c\u00f3 m\u00e0u \u0111\u1ecf,&nbsp;an to\u00e0n h\u01a1n so v\u1edbi qu\u1ea1t s\u01b0\u1edfi. \u0110\u00e8n s\u01b0\u1edfi \u0111\u00e8n halogen c\u01a1 b\u1ea3n l\u00e0 an to\u00e0n, sinh nhi\u1ec7t b\u1eb1ng c\u00e1ch \u0111\u1ed1t ch\u00e1y ion, ph\u00e1t n\u00f3ng gi\u1ed1ng nguy\u00ean l\u00fd \u0111\u00e8n n\u00ea-\u00f4ng. Tuy nhi\u00ean, v\u00f9ng \u0111\u00e8n s\u01b0\u1edfi halogen kh\u00e1 n\u00f3ng v\u00e0 s\u00e1ng khi ho\u1ea1t \u0111\u1ed9ng, c\u00f3 th\u1ec3 g\u00e2y b\u1ecfng nh\u1eb9 n\u1ebfu ch\u1ea1m tr\u1ef1c ti\u1ebfp v\u00e0 l\u00e0m kh\u00f4ng kh\u00ed kh\u00f4. \u0110i\u1ec1u h\u00f2a nhi\u1ec7t \u0111\u1ed9 2 chi\u1ec1u l\u00e0 thi\u1ebft b\u1ecb&nbsp;<a href=\"https:\/\/khoahocdoisong.vn\/suoi-am-ptag.html\">s\u01b0\u1edfi \u1ea5m<\/a>&nbsp;an to\u00e0n nh\u1ea5t, c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t v\u1eeba ph\u1ea3i, nhi\u1ec7t \u0111\u1ed9 thanh d\u1eabn, s\u1ee3i \u0111\u1ed1t kh\u00f4ng cao b\u1eb1ng c\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb s\u01b0\u1edfi kh\u00e1c.<\/p>\n\n\n\n<p>C\u00e1c thi\u1ebft b\u1ecb s\u01b0\u1edfi ch\u1ea1y b\u1eb1ng d\u1ea7u kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe, m\u00e1y ho\u1ea1t \u0111\u1ed9ng d\u1ef1a v\u00e0o c\u00e1c t\u1ea5m s\u01b0\u1edfi ch\u1ea1y \u1ed1ng d\u1eabn d\u1ea7u, chuy\u1ec3n h\u00f3a n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n th\u00e0nh h\u01a1i n\u01b0\u1edbc \u0111\u1ec3 l\u00e0m \u1ea5m kh\u00f4ng kh\u00ed, \u0111\u1ea3m b\u1ea3o da kh\u00f4ng b\u1ecb kh\u00f4, ph\u00f9 h\u1ee3p v\u1edbi gia \u0111\u00ecnh c\u00f3 ng\u01b0\u1eddi gi\u00e0 v\u00e0 tr\u1ebb nh\u1ecf.&nbsp;<\/p>\n\n\n\n<p>C\u1ea7n&nbsp;l\u01b0u \u00fd khi s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb s\u01b0\u1edfi \u1ea5m trong ph\u00f2ng nh\u01b0 qu\u1ea1t s\u01b0\u1edfi, m\u00e1y s\u01b0\u1edfi thanh, \u0111\u00e8n s\u01b0\u1edfi th\u01b0\u1eddng sinh ra m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t l\u1edbn&nbsp;s\u1ebd \u0111\u1ed1t ch\u00e1y oxy trong ph\u00f2ng v\u00ec v\u1eady ng\u01b0\u1eddi dung lu\u00f4n c\u1ea3m gi\u00e1c b\u00ed, kh\u00f3 th\u1edf. V\u00ec v\u1eady, khi s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb s\u01b0\u1edfi trong ph\u00f2ng ng\u1ee7 c\u1ea7n th\u1ec9nh tho\u1ea3ng m\u1edf c\u1eeda s\u1ed5 \u0111\u1ec3 kh\u00f4ng khi l\u01b0u th\u00f4ng, \u0111i\u1ec1u h\u00f2a l\u01b0\u1ee3ng oxy c\u00e2n \u0111\u1ed1i. \u0110\u1ed1i v\u1edbi ph\u00f2ng t\u1eafm s\u1eed d\u1ee5ng \u0111\u00e8n s\u01b0\u1edfi c\u0169ng h\u1ea1n ch\u1ebf b\u1eadt qu\u00e1 l\u00e2u.<\/p>\n\n\n\n<p>Nh\u1eefng thi\u1ebft b\u1ecb s\u01b0\u1edfi t\u1eeb \u0111\u1eddi c\u0169, kh\u00f4ng c\u00f3 th\u1ec3 \u0111\u1ed9 c\u1ea3m bi\u1ebfn nhi\u1ec7t, t\u1ef1 ng\u1eaft khi nhi\u1ec7t \u0111\u1ed9 \u0111\u1ee7 v\u1eeba nhu c\u1ea7u th\u00ec nguy c\u01a1 \u0111\u1ed1i v\u1edbi tai n\u1ea1n n\u00e0y c\u00e0ng cao. V\u00ec v\u1eady, c\u1ea7n mua nh\u1eefng s\u1ea3n ph\u1ea9m c\u00f4ng ngh\u1ec7 m\u1edbi, hi\u1ec7n \u0111\u1ea1i, c\u00f3 c\u00e1c c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn nhi\u1ec7t&nbsp;v\u00e0 \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa \u0111\u1ec3 tr\u00e1nh l\u1ea1i g\u1ea7n c\u00e1c thi\u1ebft b\u1ecb s\u01b0\u1edfi. N\u00ean \u0111\u1ec3 c\u00f3 kho\u1ea3ng c\u00e1ch c\u00e1c thi\u1ebft b\u1ecb n\u00e0y khi ng\u1ee7&nbsp;v\u00e0 c\u1ea7n c\u00f3 gi\u00e1 cao n\u1ebfu nh\u00e0 c\u00f3 tr\u1ebb con, c\u00f3 khung gi\u00e0n b\u1ea3o v\u1ec7 \u0111\u1ec3 tr\u00e1nh ch\u1ea1m tr\u1ef1c ti\u1ebfp v\u00e0o thi\u1ebft b\u1ecb \u0111ang ho\u1ea1t \u0111\u1ed9ng\u2026<\/p>\n\n\n\n<p>                                                                 ngu\u1ed3n: khoahocdoisong<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb qu\u1ea1t s\u01b0\u1edfi, \u0111\u00e8n h\u1ed3ng ngo\u1ea1i, \u0111\u00e8n halogen \u0111\u1ebfn \u0111\u1ec7m, t\u00fai s\u01b0\u1edfi&#8230; \u0111\u1ec1u ti\u1ec1m \u1ea9n nguy c\u01a1 c\u00f3 th\u1ec3 g\u00e2y \u0111i\u1ec7n gi\u1eadt, ch\u00e1y. V\u00ec th\u1ebf, ti\u00eau ch\u00ed \u0111\u1ea7u ti\u00ean khi s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb s\u01b0\u1edfi \u1ea5m l\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n. Theo TS Tr\u1ea7n V\u0103n Th\u1ecbnh, nguy\u00ean Tr\u01b0\u1edfng B\u1ed9 m\u00f4n Thi\u1ebft b\u1ecb \u0111i\u1ec7n, Tr\u01b0\u1eddng \u0110\u1ea1i [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":26485,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-26484","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26484","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=26484"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26484\/revisions"}],"predecessor-version":[{"id":26602,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26484\/revisions\/26602"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/26485"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=26484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=26484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=26484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}