{"id":1444,"date":"2023-12-07T11:39:46","date_gmt":"2023-12-07T11:39:46","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?p=1444"},"modified":"2024-11-30T10:37:07","modified_gmt":"2024-11-30T03:37:07","slug":"fecl2-ung-dung-trong-xu-ly-nuoc-thai-ban-da-biet","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/zh\/fecl2-ung-dung-trong-xu-ly-nuoc-thai-ban-da-biet","title":{"rendered":"FeCl2 \u1ee9ng d\u1ee5ng trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i b\u1ea1n \u0111\u00e3 bi\u1ebft?"},"content":{"rendered":"<p><em>Trong cu\u1ed9c s\u1ed1ng hi\u1ec7n \u0111\u1ea1i, khi m\u00e0 v\u1ea5n \u0111\u1ec1 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng tr\u1edf n\u00ean ng\u00e0y c\u00e0ng nghi\u00eam tr\u1ecdng. Vi\u1ec7c x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 ngu\u1ed3n n\u01b0\u1edbc qu\u00fd b\u00e1u c\u1ee7a ch\u00fang ta. Trong lo\u1ea1t h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, FeCl2 (S\u1eaft II Clorua) n\u1ed5i b\u1eadt v\u1edbi nh\u1eefng \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng v\u00e0 hi\u1ec7u qu\u1ea3 trong l\u0129nh v\u1ef1c <strong><a href=\"https:\/\/hoachatlocthien.com\/zh\/hoa-chat-xu-ly-nuoc\/\" target=\"_new\" rel=\"noopener\">ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i<\/a><\/strong>.<\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_72 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u5185\u5bb9<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/hoachatlocthien.com\/zh\/fecl2-ung-dung-trong-xu-ly-nuoc-thai-ban-da-biet\/#Tong_quan_ve_hoa_chat_FeCl2\" title=\"T\u1ed5ng quan v\u1ec1 ho\u00e1 ch\u1ea5t FeCl2:\">T\u1ed5ng quan v\u1ec1 ho\u00e1 ch\u1ea5t FeCl2:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/hoachatlocthien.com\/zh\/fecl2-ung-dung-trong-xu-ly-nuoc-thai-ban-da-biet\/#Dac_tinh_ly_hoa_cua_Sat_II_Clorua\" title=\"\u0110\u1eb7c t\u00ednh l\u00fd ho\u00e1 c\u1ee7a S\u1eaft (II) Clorua:\">\u0110\u1eb7c t\u00ednh l\u00fd ho\u00e1 c\u1ee7a S\u1eaft (II) Clorua:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/hoachatlocthien.com\/zh\/fecl2-ung-dung-trong-xu-ly-nuoc-thai-ban-da-biet\/#Ung_dung_cua_FeCl2_xu_ly_nuoc_thai\" title=\"\u1ee8ng d\u1ee5ng c\u1ee7a FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i:\">\u1ee8ng d\u1ee5ng c\u1ee7a FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/hoachatlocthien.com\/zh\/fecl2-ung-dung-trong-xu-ly-nuoc-thai-ban-da-biet\/#Meo_bao_quan_FeCl2_xu_ly_nuoc\" title=\"M\u1eb9o b\u1ea3o qu\u1ea3n FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc:\">M\u1eb9o b\u1ea3o qu\u1ea3n FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hoachatlocthien.com\/zh\/fecl2-ung-dung-trong-xu-ly-nuoc-thai-ban-da-biet\/#Dia_diem_mua_FeCl2_xu_ly_nuoc_gia_re_o_Ho_Chi_Minh\" title=\"\u0110\u1ecba \u0111i\u1ec3m mua FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc gi\u00e1 r\u1ebb \u1edf H\u1ed3 Ch\u00ed Minh:\">\u0110\u1ecba \u0111i\u1ec3m mua FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc gi\u00e1 r\u1ebb \u1edf H\u1ed3 Ch\u00ed Minh:<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Tong_quan_ve_hoa_chat_FeCl2\"><\/span><strong>T\u1ed5ng quan v\u1ec1 ho\u00e1 ch\u1ea5t FeCl2:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t ho\u00e1 h\u1ecdc \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb nguy\u00ean t\u1ed1 s\u1eaft (Fe) k\u1ebft h\u1ee3p v\u1edbi 2 nguy\u00ean t\u1ed1 Clo (Cl). N\u00f3 c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ean g\u1ecdi S\u1eaft II Clorua ho\u1eb7c Ferrous chloride, v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng <strong><a href=\"https:\/\/hoachatlocthien.com\/zh\/fecl2-sat-ii-clorua\/\" target=\"_new\" rel=\"noopener\">mua FeCl2<\/a><\/strong> t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p uy t\u00edn. H\u1ee3p ch\u1ea5t n\u00e0y c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 x\u1eed l\u00fd n\u01b0\u1edbc, c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n t\u1eed, c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t v\u00e0 nghi\u00ean c\u1ee9u v\u1eadt li\u1ec7u.<\/p>\n<p>S\u1eaft II Clorua, c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i \u1edf m\u1ed9t s\u1ed1 d\u1ea1ng kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng:<\/p>\n<ul>\n<li><strong>D\u1ea1ng r\u1eafn khan:<\/strong>\n<ul>\n<li>FeCl2 c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i \u1edf d\u1ea1ng r\u1eafn khan m\u00e0u tr\u1eafng ho\u1eb7c x\u00e1m. \u0110\u00e2y l\u00e0 d\u1ea1ng ph\u1ed5 bi\u1ebfn v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 h\u00f3a h\u1ecdc.<\/li>\n<\/ul>\n<\/li>\n<li><strong>D\u1ea1ng ng\u1eadm n\u01b0\u1edbc:<\/strong>\n<ul>\n<li>S\u1eaft (II) Clorua c\u0169ng c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng ng\u1eadm n\u01b0\u1edbc, th\u01b0\u1eddng k\u00e8m theo m\u1ed9t s\u1ed1 ph\u00e2n t\u1eed n\u01b0\u1edbc. D\u1ea1ng ng\u1eadm n\u01b0\u1edbc th\u01b0\u1eddng c\u00f3 m\u00e0u xanh nh\u1ea1t v\u00e0 th\u01b0\u1eddng l\u00e0 FeCl2.4H2O, ngh\u0129a l\u00e0 m\u1ed7i ph\u00e2n t\u1eed FeCl2 k\u00e8m theo b\u1ed1n ph\u00e2n t\u1eed n\u01b0\u1edbc.<\/li>\n<\/ul>\n<\/li>\n<li><strong>D\u1ea1ng dung d\u1ecbch:<\/strong>\n<ul>\n<li>Trong n\u01b0\u1edbc, S\u1eaft (II) Clorua c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh dung d\u1ecbch m\u00e0u v\u00e0ng \u0111\u1eadm, ph\u1ee5 thu\u1ed9c v\u00e0o n\u1ed3ng \u0111\u1ed9 v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi c\u00f3 kh\u1ea3 n\u0103ng cao g\u00e2y ra <strong><a href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/\" target=\"_new\" rel=\"noopener\">t\u00ednh ch\u1ea5t \u0103n m\u00f2n c\u1ee7a FeCl2<\/a><\/strong> trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng ki\u1ec3m so\u00e1t t\u1ed1t.<\/li>\n<\/ul>\n<\/li>\n<li><strong>D\u1ea1ng h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1:<\/strong>\n<ul>\n<li>FeCl2 c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t s\u1ed1 h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 \u0111\u1ec3 t\u1ea1o ra c\u00e1c ph\u1ee9c ch\u1ea5t. C\u00e1c ph\u1ee9c ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh ch\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a FeCl2.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<figure id=\"attachment_1448\" aria-describedby=\"caption-attachment-1448\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-1448 lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/cau-tao-phan-tu-FeCl2.jpg\" alt=\"c\u1ea5u t\u1ea1o ph\u00e2n t\u1eed FeCl2\" width=\"500\" height=\"391\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/cau-tao-phan-tu-FeCl2.jpg 1397w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/cau-tao-phan-tu-FeCl2-500x391.jpg 500w\" data-sizes=\"(max-width: 500px) 100vw, 500px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 500px; --smush-placeholder-aspect-ratio: 500\/391;\" \/><figcaption id=\"caption-attachment-1448\" class=\"wp-caption-text\">c\u1ea5u t\u1ea1o ph\u00e2n t\u1eed FeCl2<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Dac_tinh_ly_hoa_cua_Sat_II_Clorua\"><\/span><strong>\u0110\u1eb7c t\u00ednh l\u00fd ho\u00e1 c\u1ee7a S\u1eaft (II) Clorua:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd:<\/strong>\n<ul>\n<li>S\u1eaft (II) Clorua c\u00f3 d\u1ea1ng m\u00e0u tr\u1eafng ho\u1eb7c x\u00e1m. Trong d\u1ea1ng ng\u1eadm n\u01b0\u1edbc, n\u00f3 c\u00f3 m\u00e0u xanh nh\u1ea1t.<\/li>\n<li>Kh\u1ed1i l\u01b0\u1ee3ng mol:126.75 g\/mol (d\u1ea1ng khan) v\u00e0 198.81 g\/mol (d\u1ea1ng ng\u1eadm n\u01b0\u1edbc).<\/li>\n<\/ul>\n<\/li>\n<li><strong>T\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc:<\/strong>\n<ul>\n<li><strong>FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc<\/strong> c\u00f3 kh\u1ea3 n\u0103ng t\u00e1c d\u1ee5ng v\u1edbi c\u00e1c dung d\u1ecbch ki\u1ec1m, t\u1ea1o ra s\u1eaft(II) hydroxide v\u00e0 natri clorua.<\/li>\n<li>N\u00f3 th\u1ec3 hi\u1ec7n t\u00ednh kh\u1eed khi ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c ch\u1ea5t oxi h\u00f3a m\u1ea1nh, v\u00ed d\u1ee5 nh\u01b0 khi t\u00e1c \u0111\u1ed9ng v\u1edbi Cl2 \u0111\u1ec3 t\u1ea1o ra s\u1eaft(III) clorua (FeCl3), m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng \u0111\u1ec3 <strong><a href=\"https:\/\/hoachatlocthien.com\/zh\/phan-biet-fecl2-va-fecl3-cac-ung-dung-noi-bat\/\" target=\"_new\" rel=\"noopener\">nh\u1eadn bi\u1ebft FeCl2 v\u00e0 FeCl3<\/a><\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Ung_dung_cua_FeCl2_xu_ly_nuoc_thai\"><\/span><strong>\u1ee8ng d\u1ee5ng c\u1ee7a FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Trong cu\u1ed9c s\u1ed1ng hi\u1ec7n \u0111\u1ea1i, khi m\u00e0 v\u1ea5n \u0111\u1ec1 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng tr\u1edf n\u00ean ng\u00e0y c\u00e0ng nghi\u00eam tr\u1ecdng. Vi\u1ec7c x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 ngu\u1ed3n n\u01b0\u1edbc qu\u00fd b\u00e1u c\u1ee7a ch\u00fang ta. Trong lo\u1ea1t h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, <b>FeCl2 <\/b>n\u1ed5i b\u1eadt v\u1edbi nh\u1eefng \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng v\u00e0 hi\u1ec7u qu\u1ea3 trong l\u0129nh v\u1ef1c x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i.<\/p>\n<p>M\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a <strong>S\u1eaft (II) Clorua<\/strong> l\u00e0 kh\u1ea3 n\u0103ng k\u1ebft t\u1ee7a phosphorus, m\u1ed9t ch\u1ea5t dinh d\u01b0\u1ee1ng c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u v\u1ea5n \u0111\u1ec1 n\u1ebfu n\u00f3 t\u0103ng cao trong n\u01b0\u1edbc th\u1ea3i. Ch\u00fang gi\u00fap lo\u1ea1i b\u1ecf phosphorus m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, gi\u1ea3m nguy c\u01a1 ph\u00e1t tri\u1ec3n t\u1ea3o v\u00e0 th\u1ee7y t\u1ea3o, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n<p>Kh\u00f4ng ch\u1ec9 v\u1eady, <strong>S\u1eaft (II) Clorua<\/strong> c\u00f2n tham gia v\u00e0o qu\u00e1 tr\u00ecnh t\u1ea9y nit\u01a1, gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c h\u1ee3p ch\u1ea5t nitrat v\u00e0 nitrit t\u1eeb n\u01b0\u1edbc th\u1ea3i, gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng. Vi\u1ec7c k\u1ebft t\u1ee7a kim lo\u1ea1i n\u1eb7ng nh\u01b0 \u0111\u1ed3ng, k\u1ebdm, ch\u00ec v\u00e0 cadmium c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a <strong>FeCl2<\/strong>, gi\u00fap lo\u1ea1i b\u1ecf nh\u1eefng ch\u1ea5t \u0111\u1ed9c h\u1ea1i t\u1eeb n\u01b0\u1edbc th\u1ea3i.<\/p>\n<p><strong>S\u1eaft (II) Clorua<\/strong> kh\u00f4ng ch\u1ec9 c\u00f3 t\u00e1c d\u1ee5ng k\u1ebft t\u1ee7a, m\u00e0 c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra flocculant, gi\u00fap t\u0103ng c\u01b0\u1eddng qu\u00e1 tr\u00ecnh l\u1ecdc v\u00e0 l\u00e0m trong nh\u1eefng h\u1ed3 ch\u1ee9a n\u01b0\u1edbc th\u1ea3i. Ngo\u00e0i ra, kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t m\u00f9i v\u00e0 m\u00e0u c\u1ee7a ho\u00e1 ch\u1ea5t <strong>FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc<\/strong>\u00a0c\u0169ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng, \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc th\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd kh\u00f4ng ch\u1ec9 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 an to\u00e0n m\u00e0 c\u00f2n tr\u1edf n\u00ean th\u1ea9m m\u1ef9 h\u01a1n.<\/p>\n<p>V\u1edbi nh\u1eefng t\u00ednh ch\u1ea5t \u0111a d\u1ea1ng v\u00e0 \u1ee9ng d\u1ee5ng linh ho\u1ea1t. <strong>S\u1eaft II Clorua<\/strong> kh\u00f4ng ch\u1ec9 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i m\u00e0 c\u00f2n l\u00e0 m\u1ed9t ngu\u1ed3n c\u1ea3m h\u1ee9ng kh\u00f4ng ng\u1eebng, gi\u00fap ch\u00fang ta ti\u1ebfn b\u1ed9 h\u01a1n trong vi\u1ec7c b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng v\u00e0 ngu\u1ed3n n\u01b0\u1edbc c\u1ee7a ch\u00fang ta.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-834 lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/FeCl2-va-FeCl3-3.png\" alt=\"\" width=\"500\" height=\"365\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/FeCl2-va-FeCl3-3.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/FeCl2-va-FeCl3-3-500x365.png 500w\" data-sizes=\"(max-width: 500px) 100vw, 500px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 500px; --smush-placeholder-aspect-ratio: 500\/365;\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Meo_bao_quan_FeCl2_xu_ly_nuoc\"><\/span><strong>M\u1eb9o b\u1ea3o qu\u1ea3n FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>B\u1ea3n qu\u1ea3n \u1edf n\u01a1i kh\u00f4 r\u00e1o \u0111\u1ec3 tr\u00e1nh s\u1ef1 h\u1ea5p th\u1ee5 n\u01b0\u1edbc t\u1eeb kh\u00f4ng kh\u00ed, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh h\u1ee3p ch\u1ea5t ng\u1eadm n\u01b0\u1edbc.<\/li>\n<li>H\u1ea1n ch\u1ebf \u0111\u1ec3 ho\u00e1 ch\u1ea5t ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi. \u0110\u1ec3 ng\u0103n ch\u1eb7n ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc kh\u00f4ng mong mu\u1ed1n v\u00e0 gi\u1eef cho t\u00ednh ch\u1ea5t c\u1ee7a h\u1ee3p ch\u1ea5t kh\u00f4ng b\u1ecb thay \u0111\u1ed5i.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o r\u1eb1ng n\u1eafp c\u1ee7a bao b\u00ec ho\u1eb7c l\u1ecd ch\u1ee9a <strong>S\u1eaft (II) Clorua<\/strong> \u0111\u01b0\u1ee3c \u0111\u1eady ch\u1eb7t sau khi s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u00e1nh s\u1ef1 oxi h\u00f3a v\u00e0 h\u1ea5p th\u1ee5 n\u01b0\u1edbc.<\/li>\n<li>N\u1ebfu c\u00f3 th\u1ec3, l\u01b0u tr\u1eef ho\u00e1 ch\u1ea5t <strong>FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc<\/strong> \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u1ec3 gi\u1ea3m t\u1ed1c \u0111\u1ed9 c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc v\u00e0 duy tr\u00ec \u1ed5n \u0111\u1ecbnh c\u1ee7a n\u00f3.<\/li>\n<li>Tr\u00e1nh m\u1edf l\u1ecd ho\u1eb7c bao b\u00ec FeCl2 trong kh\u00f4ng gian kh\u00f4ng kh\u00ed qu\u00e1 l\u00e2u \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m.<\/li>\n<li>Tu\u00e2n th\u1ee7 c\u00e1c quy t\u1eafc an to\u00e0n v\u00e0 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng khi l\u00e0m vi\u1ec7c v\u1edbi FeCl2. \u0110\u1ec3 tr\u00e1nh tai n\u1ea1n v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n trong qu\u00e1 tr\u00ecnh l\u01b0u tr\u1eef v\u00e0 s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<p>L\u01b0u \u00fd r\u1eb1ng FeCl2 c\u00f3 th\u1ec3 t\u1ea1o ra h\u01a1i clo \u0111\u1ed9c h\u1ea1i khi t\u01b0\u01a1ng t\u00e1c v\u1edbi kh\u00f4ng kh\u00ed. V\u00e0 do \u0111\u00f3, c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef \u1edf m\u00f4i tr\u01b0\u1eddng an to\u00e0n v\u00e0 \u0111\u01b0\u1ee3c gi\u1eef \u1edf nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Dia_diem_mua_FeCl2_xu_ly_nuoc_gia_re_o_Ho_Chi_Minh\"><\/span><strong>\u0110\u1ecba \u0111i\u1ec3m mua FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc gi\u00e1 r\u1ebb \u1edf H\u1ed3 Ch\u00ed Minh:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L\u00e0 m\u1ed9t \u0111\u1ed1i t\u00e1c uy t\u00edn trong l\u0129nh v\u1ef1c cung \u1ee9ng ho\u00e1 ch\u1ea5t. <strong>\u7984\u5929<\/strong> t\u1ef1 h\u00e0o v\u1edbi nhi\u1ec1u n\u0103m kinh nghi\u1ec7m. V\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u01a1n v\u1ecb h\u00e0ng \u0111\u1ea7u cung c\u1ea5p S\u1eaft (II) Clorua ch\u1ea5t l\u01b0\u1ee3ng cao tr\u00ean th\u1ecb tr\u01b0\u1eddng. Ch\u00fang t\u00f4i lu\u00f4n cam k\u1ebft \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 mang l\u1ea1i s\u1ef1 h\u00e0i l\u00f2ng cho kh\u00e1ch h\u00e0ng, kh\u00f4ng ch\u1ec9 th\u00f4ng qua s\u1ea3n ph\u1ea9m m\u00e0 c\u00f2n qua d\u1ecbch v\u1ee5 t\u1eadn t\u00e2m.<\/p>\n<p>S\u1eaft (II) Clorua c\u1ee7a ch\u00fang t\u00f4i kh\u00f4ng ch\u1ec9 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n cao v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng. M\u00e0 c\u00f2n \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1edbi m\u1ee9c gi\u00e1 h\u1ee3p l\u00fd nh\u1ea5t. V\u1edbi \u0111\u1ed9i ng\u0169 nh\u00e2n vi\u00ean gi\u00e0u kinh nghi\u1ec7m, ch\u00fang t\u00f4i cam k\u1ebft lu\u00f4n \u0111\u1ed3ng h\u00e0nh v\u00e0 h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng m\u1ed9t c\u00e1ch t\u1eadn t\u00e2m, gi\u00fap h\u1ecd l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a m\u00ecnh.<\/p>\n<p>Ch\u00fang t\u00f4i hi\u1ec7n c\u00f3 s\u1eb5n kho c\u00e1c s\u1ea3n ph\u1ea9m \u0111a d\u1ea1ng, \u0111\u1ea3m b\u1ea3o \u0111\u00e1p \u1ee9ng m\u1ecdi y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng. \u0110\u1ec3 mua <strong>FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc gi\u00e1 r\u1ebb \u1edf H\u1ed3 Ch\u00ed Minh.<\/strong> Qu\u00fd kh\u00e1ch vui l\u00f2ng li\u00ean h\u1ec7 hotline: <strong><a href=\"tel:0979891929\" target=\"_blank\" rel=\"noopener\">0979 89 19 29<\/a><\/strong> \u6216\u8bbf\u95ee\u7f51\u7ad9\uff1a <strong>www.hoachatlocthien.com <\/strong>\u0111\u1ec3 tr\u1ea3i nghi\u1ec7m s\u1ef1 hi\u1ec7u qu\u1ea3, chuy\u00ean nghi\u1ec7p t\u1eeb ch\u00fang t\u00f4i.<\/p>\n<hr \/>\n<div class=\"row row-collapse row-full-width\"  id=\"row-436326351\">\n\n\n\t<div id=\"col-728182107\" class=\"col medium-6 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><strong>\u6d1b\u5929\u6295\u8d44\u53d1\u5c55\u6709\u9650\u516c\u53f8<\/strong><\/p>\n<ul>\n<li><strong>\u5730\u5740\uff1a\u00a0<\/strong>\u80e1\u5fd7\u660e\u5e02\u5e73\u65b0\u90e1\u5e73\u6cbb\u4e1c\u574a10\u53f7\u7701\u90536B\u680b452\u53f7<\/li>\n<li><strong>\u7535\u8bdd<\/strong> 028 6269 5669 - \u00a0028 6269 5662<\/li>\n<li><strong>\u7f51\u7ad9<\/strong> <a href=\"https:\/\/hoachatlocthien.com\/zh\/\" target=\"_blank\" rel=\"noopener\">hoachatlocthien.com<\/a><\/li>\n<li><strong>\u4f20\u771f\uff1a\u00a0<\/strong>028 6269 5662 -\u00a0<strong>\u70ed\u7ebf<\/strong>: <a href=\"tel:0979891929\">0979 89 19 29<\/a><\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1763918357\" class=\"col medium-6 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><strong>\u5206\u652f\u673a\u6784\u548c\u4ed3\u5e93<\/strong><\/p>\n<ul>\n<li><strong>\u7bb1 1<\/strong>\u798f\u5174\u6751\uff0c\u7f8e\u6625\u4e61\uff0c\u65b0\u6210\u53bf\uff0c\u5df4\u5730-\u5934\u987f\u7701<\/li>\n<li><strong>\u7b2c 2 \u4ed3\u5e93<\/strong>\u798f\u6cf0\uff0c\u5e73\u798f\uff0c\u9686\u6210\u53bf\uff0c\u540c\u5948\u7701<\/li>\n<li><strong>\u4ed3\u5e93 3<\/strong>\u5e73\u9633\u7701\uff0c\u4ee5\u5b89\u5e02\uff0c\u65b0\u4e1c\u534fB\u5de5\u4e1a\u533a\u3002 .<\/li>\n<li><strong>\u7b2c\u56db\u4ed3\u5e93<\/strong>\u548c\u5e86\u533a\uff0c\u5c98\u6e2f<\/li>\n<li><strong>\u7b2c5\u6bb5<\/strong> \u82b9\u82f4\u5e02,  \u00f4 m\u00f4n \u533a, ph\u01b0\u1edbc th\u1edbi \u574a, \u00f4 m\u00f4n \u6e2f<\/li>\n<li><strong>\u7b2c6\u5e93<\/strong> KCN \u0110\u1ea1i \u0110\u1ed3ng - Ho\u00e0n S\u01a1n\uff0c\u4ed9\u6e38\u53bf\uff0c\u5317\u5b81\u7701<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<p><iframe style=\"border: 0;\" data-src=\"https:\/\/www.google.com\/maps\/embed?pb=!1m14!1m8!1m3!1d501722.0146604921!2d106.620075!3d10.757339!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x31752c2e56f3cff7%3A0x39eeb29d74c428f2!2zQ8O0bmcgdHkgSG_DoSBDaOG6pXQgTOG7mWMgVGhpw6pu!5e0!3m2!1svi!2sus!4v1697254383560!5m2!1svi!2sus\" width=\"100%\" height=\"500\" allowfullscreen=\"allowfullscreen\" title=\"Google \u5730\u56fe \u6d1b\u5929\u5316\u5de5\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" data-load-mode=\"1\"><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p>Trong cu\u1ed9c s\u1ed1ng hi\u1ec7n \u0111\u1ea1i, khi m\u00e0 v\u1ea5n \u0111\u1ec1 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng tr\u1edf n\u00ean ng\u00e0y c\u00e0ng nghi\u00eam tr\u1ecdng. Vi\u1ec7c x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 ngu\u1ed3n n\u01b0\u1edbc qu\u00fd b\u00e1u c\u1ee7a ch\u00fang ta. Trong lo\u1ea1t h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, FeCl2 (S\u1eaft [&#8230;]\n","protected":false},"author":1,"featured_media":1465,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[204,420,426,419,425],"class_list":["post-1444","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-fecl2","tag-fecl2-gia-re","tag-fecl2-xu-ly-nuoc-thai","tag-ferrous-chloride","tag-sat-ii-clorua"],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/1444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/comments?post=1444"}],"version-history":[{"count":2,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/1444\/revisions"}],"predecessor-version":[{"id":4414,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/1444\/revisions\/4414"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media\/1465"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media?parent=1444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/categories?post=1444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/tags?post=1444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}