{"id":2422,"date":"2021-02-20T17:25:23","date_gmt":"2021-02-20T10:25:23","guid":{"rendered":"https:\/\/2020.envisafety.com\/vi201\/?p=2422"},"modified":"2021-05-05T06:52:59","modified_gmt":"2021-05-04T23:52:59","slug":"bai-toan-pha-dung-dich-khu-trung","status":"publish","type":"post","link":"https:\/\/2020.envisafety.com\/vi201\/vi\/khoa-hoc\/bai-toan-pha-dung-dich-khu-trung.html","title":{"rendered":"B\u00e0i to\u00e1n pha dung d\u1ecbch kh\u1eed tr\u00f9ng"},"content":{"rendered":"<h3>T\u00ednh to\u00e1n th\u1ec3 t\u00edch nguy\u00ean li\u1ec7u \u0111\u1ec3 pha dung d\u1ecbch kh\u1eed tr\u00f9ng<\/h3>\n<p>B\u00e0i to\u00e1n \u0111\u1eb7t ra v\u1edbi h\u1ecdc sinh ph\u1ed5 th\u00f4ng c\u00f3 th\u1ec3 nh\u01b0 sau.<\/p>\n<p>Theo c\u00f4ng th\u1ee9c c\u1ee7a t\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi (WHO), dung d\u1ecbch kh\u1eed tr\u00f9ng d\u00f9ng c\u1ed3n c\u00f3 n\u1ed3ng \u0111\u1ed9 s\u1ea3n ph\u1ea9m (t\u1ee9c l\u00e0 sau khi pha xong) nh\u01b0 sau<\/p>\n<ul>\n<li>Isopropanol 75% (theo th\u1ec3 t\u00edch, v\/v)<\/li>\n<li style=\"margin-bottom: 0px;\">N\u01b0\u1edbc oxi gi\u00e0 ::: Peroxyde d\u2019hydrog\u00e8ne 0,125% (theo th\u1ec3 t\u00edch, v\/v)<\/li>\n<li>Glyc\u00e9rol 1,45% (theo th\u1ec3 t\u00edch, v\/v)<\/li>\n<\/ul>\n<p>Nguy\u00ean li\u1ec7u c\u00f3 th\u1ec3 mua \u0111\u01b0\u1ee3c tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 n\u1ed3ng \u0111\u1ed9 nh\u01b0 sau<\/p>\n<p>Nguy\u00ean li\u1ec7u v\u1edbi n\u1ed3ng \u0111\u1ed9 dung d\u1ecbch g\u1ed1c ch\u01b0a pha<\/p>\n<ul>\n<li>Isopropanol 99.8% : ch\u1ea5t kh\u1eed tr\u00f9ng ch\u00ednh<\/li>\n<li>N\u01b0\u1edbc oxi gi\u00e0 ::: peroxyde d\u2019hydrog\u00e8ne 3% : ch\u1ea5t kh\u1eed tr\u00f9ng b\u1ed5 sung<\/li>\n<li>Glyc\u00e9rol 98% : ch\u1ea5t l\u00e0m \u0111\u1eb7c, b\u1ea3o v\u1ec7 da tay<\/li>\n<li>N\u01b0\u1edbc c\u1ea5t hay n\u01b0\u1edbc \u0111un s\u00f4i \u0111\u1ec3 ngu\u1ed9i<\/li>\n<\/ul>\n<p>H\u00e3y t\u00ednh to\u00e1n th\u1ec3 t\u00edch t\u1eebng lo\u1ea1i nguy\u00ean li\u1ec7u \u0111\u1ec3 pha \u0111\u01b0\u1ee3c 1 L dung d\u1ecbch kh\u1eed tr\u00f9ng theo c\u00f4ng th\u1ee9c c\u1ee7a WHO.<\/p>\n<h3>Nguy\u00ean li\u1ec7u kh\u00e1c<\/h3>\n<p>Bi\u1ebfn th\u1ec3 c\u1ee7a b\u00e0i to\u00e1n n\u00e0y l\u00e0<\/p>\n<p>V\u1edbi nguy\u00ean li\u1ec7u \u0111\u00e3 mua \u0111\u01b0\u1ee3c c\u00f3 h\u00e0m l\u01b0\u1ee3ng nh\u01b0 sau<\/p>\n<ul>\n<li>Ethanol 96%<\/li>\n<li>Peroxyde d\u2019hydrog\u00e8ne 3%<\/li>\n<li>Glyc\u00e9rol 98%<\/li>\n<li>N\u01b0\u1edbc c\u1ea5t<\/li>\n<\/ul>\n<p>T\u00ednh l\u01b0\u1ee3ng th\u1ec3 t\u00edch m\u1ed7i nguy\u00ean li\u1ec7u \u0111\u1ec3 pha \u0111\u01b0\u1ee3c 1L dung d\u1ecbch kh\u1eed tr\u00f9ng c\u00f3 n\u1ed3ng \u0111\u1ed9 l\u00e0<\/p>\n<ul>\n<li>Ethanol 80% (theo th\u1ec3 t\u00edch, v\/v)<\/li>\n<li>Glyc\u00e9rol 1,45% (theo th\u1ec3 t\u00edch, v\/v)<\/li>\n<li>Peroxyde d\u2019hydrog\u00e8ne 0,125% (theo th\u1ec3 t\u00edch, v\/v)<\/li>\n<\/ul>\n<h3>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h3>\n<ol>\n<li>Guide de Production locale : Formulations des Produits hydro-alcooliques recommand\u00e9s par l\u2019OMS.<\/li>\n<\/ol>\n<p>L\u00e0 tui, Minh H\u1ea3i c\u1eadp nh\u1eadt ng\u00e0y 20\/4\/2021<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u00e0i to\u00e1n t\u00ednh th\u1ec3 t\u00edch t\u1eebng nguy\u00ean li\u1ec7u th\u00e0nh ph\u1ea7n c\u00f3 c\u00e1c n\u1ed3ng \u0111\u1ed9 kh\u00e1c nhau \u0111\u1ec3 t\u1ea1o dung d\u1ecbch kh\u1eed tr\u00f9ng hi\u1ec7u qu\u1ea3  <\/p>\n","protected":false},"author":2,"featured_media":3627,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6,3],"tags":[61,43],"_links":{"self":[{"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/posts\/2422"}],"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=2422"}],"version-history":[{"count":5,"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/posts\/2422\/revisions"}],"predecessor-version":[{"id":3628,"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/posts\/2422\/revisions\/3628"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/media\/3627"}],"wp:attachment":[{"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/media?parent=2422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/categories?post=2422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2020.envisafety.com\/vi201\/wp-json\/wp\/v2\/tags?post=2422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}