{"id":6038,"date":"2025-09-12T12:30:09","date_gmt":"2025-09-12T05:30:09","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?p=6038"},"modified":"2025-09-12T14:34:20","modified_gmt":"2025-09-12T07:34:20","slug":"nuoc-javen-la-gi-huong-dan-su-dung-loc-thien","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien","title":{"rendered":"N\u01b0\u1edbc Javen l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c, c\u00e1ch \u0111i\u1ec1u ch\u1ebf &#038; h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng n\u01b0\u1edbc t\u1ea9y Javen chu\u1ea9n nh\u1ea5t"},"content":{"rendered":"<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"N\u01b0\u1edbc Javen l\u00e0 g\u00ec?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"N\u01b0\u1edbc Javen l\u00e0 dung d\u1ecbch ch\u1ee9a Natri Hypoclorit (NaOCl) trong m\u00f4i tr\u01b0\u1eddng ki\u1ec1m nh\u1eb9, d\u00f9ng \u0111\u1ec3 kh\u1eed tr\u00f9ng, t\u1ea9y tr\u1eafng v\u00e0 kh\u1eed m\u00f9i trong x\u1eed l\u00fd n\u01b0\u1edbc v\u00e0 v\u1ec7 sinh c\u00f4ng nghi\u1ec7p.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"C\u00f4ng th\u1ee9c, ph\u01b0\u01a1ng tr\u00ecnh \u0111i\u1ec1u ch\u1ebf n\u01b0\u1edbc Javen?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"NaOCl. \u0110i\u1ec1u ch\u1ebf ph\u00f2ng th\u00ed nghi\u1ec7m: Cl2 + 2NaOH \u2192 NaCl + NaOCl + H2O. C\u00f4ng nghi\u1ec7p: \u0111i\u1ec7n ph\u00e2n NaCl t\u1ea1o Cl2 r\u1ed3i h\u1ea5p th\u1ee5 v\u00e0o NaOH lo\u00e3ng.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"C\u00e1ch \u0111\u1ecbnh li\u1ec1u Javen trong x\u1eed l\u00fd n\u01b0\u1edbc?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"T\u00ednh theo clo ho\u1ea1t t\u00ednh (mg\/L). Li\u1ec1u (L\/h) \u2248 [Q (m3\/h) \u00d7 m\u1ee5c ti\u00eau mg\/L] \/ [10000 \u00d7 %Cl ho\u1ea1t t\u00ednh]. Duy tr\u00ec clo d\u01b0 0,3\u20130,8 mg\/L cho n\u01b0\u1edbc sinh ho\u1ea1t; 1\u20133 mg\/L cho h\u1ed3 b\u01a1i t\u00f9y t\u1ea3i h\u1eefu c\u01a1.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"N\u01b0\u1edbc Javen c\u00f3 an to\u00e0n kh\u00f4ng?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"An to\u00e0n khi pha lo\u00e3ng \u0111\u00fang v\u00e0 d\u00f9ng \u0111\u00fang m\u1ee5c \u0111\u00edch. Tr\u00e1nh tr\u1ed9n v\u1edbi axit\/amoniac; tr\u00e1nh h\u00edt h\u01a1i; lu\u00f4n d\u00f9ng g\u0103ng tay, k\u00ednh, kh\u1ea9u trang; r\u1eeda ngay khi d\u00ednh da\/m\u1eaft.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"B\u1ea3o qu\u1ea3n Javen th\u1ebf n\u00e0o \u0111\u1ec3 gi\u1eef n\u1ed3ng \u0111\u1ed9?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u0110\u1ef1ng can\/IBC nh\u1ef1a HDPE k\u00edn, n\u01a1i m\u00e1t, tr\u00e1nh n\u1eafng\/kim lo\u1ea1i\/nhi\u1ec7t. Kh\u00f4ng pha lo\u00e3ng b\u1eb1ng n\u01b0\u1edbc n\u00f3ng. D\u00f9ng h\u1ebft trong v\u00e0i tu\u1ea7n\u2013v\u00e0i th\u00e1ng t\u00f9y n\u1ed3ng \u0111\u1ed9 v\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u01b0u kho.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n<style>\n  :root{--c1:#0b63c5;--bg:#f7f9fc}<br \/>  body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.65;background:#fff;color:#1b1e23}<br \/>  .container{max-width:980px;margin:0 auto;padding:20px}<br \/>  .hero{background:var(--bg);border:1px solid #e8eef6;border-radius:12px;padding:16px}<br \/>  .toc{background:#fff;border:1px solid #eee;border-radius:10px;padding:14px;margin:18px 0}<br \/>  .toc a{display:block;text-decoration:none;padding:3px 0}<br \/>  h1,h2{line-height:1.25}<br \/>  h1{margin:8px 0 12px}<br \/>  h2{margin:22px 0 10px}<br \/>  h3{margin:14px 0 6px}<br \/>  code,kbd{background:#f3f4f6;border-radius:6px;padding:2px 6px}<br \/>  .grid{display:grid;gap:14px}<br \/>  .grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}<br \/>  .note{background:#fff8e6;border-left:4px solid #f2b705;padding:10px 12px;border-radius:6px}<br \/>  .cta{background:#e8f6ff;border:1px solid #cfeaff;padding:14px;border-radius:10px}<br \/>  .contact-box{background:#f7f7f7;border:1px solid #ddd;padding:15px;border-radius:8px;margin:15px 0}<br \/>  table{width:100%;border-collapse:collapse;margin:10px 0}<br \/>  th,td{border:1px solid #e5e7eb;padding:8px 10px;text-align:left}<br \/>  th{background:#fafafa}<br \/>  ul{margin:0 0 12px 20px}<br \/>  p{margin:10px 0}<br \/>  .kbd{font-family:ui-monospace,Menlo,Consolas,monospace;background:#111;color:#fff;border-radius:6px;padding:2px 6px}<\/p>\n<p>  \/* ===== FAQ HIGHLIGHT ===== *\/<br \/>  :root{<br \/>    --faq-accent:#c91010;    \/* m\u00e0u ch\u1ee7 \u0111\u1ea1o (\u0111\u1ecf) *\/<br \/>    --faq-border:#ef9a9a;<br \/>    --faq-bg:#fff;<br \/>    --faq-hover:#fff3f3;<br \/>    --faq-text:#16181b;<br \/>  }<br \/>  .faq-highlight{max-width:980px;margin:24px auto 0}<br \/>  .faq-highlight .faq-head{<br \/>    display:flex;align-items:center;gap:12px;padding:14px 16px;<br \/>    border:2px solid var(--faq-accent);border-left-width:6px;border-radius:12px;<br \/>    background:linear-gradient(0deg,#fff,#fff) padding-box,<br \/>               linear-gradient(90deg,var(--faq-accent),#ff5252) border-box;<br \/>  }<br \/>  .faq-highlight .faq-head h2{<br \/>    margin:0;font-size:22px;font-weight:800;color:var(--faq-accent);<br \/>    text-transform:uppercase;letter-spacing:.5px;<br \/>  }<br \/>  .faq-highlight .faq-head .icon{<br \/>    width:28px;height:28px;display:grid;place-items:center;border-radius:6px;<br \/>    background:var(--faq-accent);color:#fff;font-weight:800;<br \/>  }<br \/>  .faq-highlight .faq-list{margin-top:10px}<br \/>  .faq-highlight details{<br \/>    background:var(--faq-bg);border:1px solid var(--faq-border);border-radius:12px;<br \/>    margin:12px 0;overflow:hidden;transition:box-shadow .2s ease,background .2s ease;<br \/>  }<br \/>  .faq-highlight details[open], .faq-highlight details:hover{background:var(--faq-hover)}<br \/>  .faq-highlight summary{<br \/>    list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;<br \/>    padding:18px 18px;font-weight:700;color:var(--faq-text);<br \/>    text-transform:uppercase;letter-spacing:.3px;position:relative;<br \/>  }<br \/>  .faq-highlight summary::marker{display:none}<br \/>  .faq-highlight summary::before{<br \/>    content:\"\";width:6px;height:24px;border-radius:3px;background:var(--faq-accent);flex:0 0 auto;<br \/>  }<br \/>  .faq-highlight summary::after{<br \/>    content:\"\";position:absolute;right:16px;width:10px;height:10px;<br \/>    border-right:3px solid var(--faq-accent);border-bottom:3px solid var(--faq-accent);<br \/>    transform:rotate(-45deg);transition:transform .2s ease;<br \/>  }<br \/>  .faq-highlight details[open] summary::after{transform:rotate(45deg)}<br \/>  .faq-highlight .answer{padding:0 18px 18px 38px;color:#1b1e23;line-height:1.7}<br \/>  .faq-highlight .answer p{margin:10px 0}<br \/>  .faq-highlight .answer ul{margin:8px 0 10px 18px}<br \/>  \/* ===== END FAQ HIGHLIGHT ===== *\/<br \/><\/style>\n<p><!-- Open Graph --><\/p>\n<article>\n<header class=\"hero\"><strong>N\u01b0\u1edbc Javen<\/strong> (Natri Hypoclorit \u2013 <strong>NaOCl<\/strong>) l\u00e0 h\u00f3a ch\u1ea5t kh\u1eed tr\u00f9ng \u2013 t\u1ea9y tr\u1eafng ph\u1ed5 bi\u1ebfn trong x\u1eed l\u00fd n\u01b0\u1edbc c\u1ea5p, n\u01b0\u1edbc th\u1ea3i, h\u1ed3 b\u01a1i, v\u1ec7 sinh th\u1ef1c ph\u1ea9m v\u00e0 c\u00f4ng nghi\u1ec7p. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y cung c\u1ea5p ki\u1ebfn th\u1ee9c chuy\u00ean s\u00e2u k\u00e8m h\u01b0\u1edbng d\u1eabn \u0111\u1ecbnh li\u1ec1u, b\u1ea3o qu\u1ea3n, an to\u00e0n v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c t\u00e1c nh\u00e2n clo kh\u00e1c \u0111\u1ec3 b\u1ea1n \u1ee9ng d\u1ee5ng hi\u1ec7u qu\u1ea3 t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/header>\n<section id=\"tong-quan\">\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\">N\u1ed9i dung<\/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;\">Toggle<\/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\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Nuoc_Javen_la_gi_Tong_quan_ung_dung_pho_bien\" title=\"N\u01b0\u1edbc Javen l\u00e0 g\u00ec? T\u1ed5ng quan &amp; \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn\">N\u01b0\u1edbc Javen l\u00e0 g\u00ec? T\u1ed5ng quan &amp; \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/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\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Cong_thuc_tinh_chat_nuoc_Javen\" title=\"C\u00f4ng th\u1ee9c &amp; t\u00ednh ch\u1ea5t n\u01b0\u1edbc Javen\">C\u00f4ng th\u1ee9c &amp; t\u00ednh ch\u1ea5t n\u01b0\u1edbc Javen<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Thanh_phan_hoa_hoc\" title=\"Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Tinh_chat_quan_trong\" title=\"T\u00ednh ch\u1ea5t quan tr\u1ecdng\">T\u00ednh ch\u1ea5t quan tr\u1ecdng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Thong_so_tham_khao\" title=\"Th\u00f4ng s\u1ed1 tham kh\u1ea3o\">Th\u00f4ng s\u1ed1 tham kh\u1ea3o<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Cach_san_xuat_nuoc_Javen\" title=\"C\u00e1ch s\u1ea3n xu\u1ea5t n\u01b0\u1edbc Javen\">C\u00e1ch s\u1ea3n xu\u1ea5t n\u01b0\u1edbc Javen<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Phong_thi_nghiem\" title=\"Ph\u00f2ng th\u00ed nghi\u1ec7m\">Ph\u00f2ng th\u00ed nghi\u1ec7m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Cong_nghiep\" title=\"C\u00f4ng nghi\u1ec7p\">C\u00f4ng nghi\u1ec7p<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Dinh_lieu_thuc_hanh_van_hanh\" title=\"\u0110\u1ecbnh li\u1ec1u &amp; th\u1ef1c h\u00e0nh v\u1eadn h\u00e0nh\">\u0110\u1ecbnh li\u1ec1u &amp; th\u1ef1c h\u00e0nh v\u1eadn h\u00e0nh<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Khai_niem_%E2%80%9Cclo_hoat_tinh%E2%80%9D_quy_doi\" title=\"Kh\u00e1i ni\u1ec7m \u201cclo ho\u1ea1t t\u00ednh\u201d &amp; quy \u0111\u1ed5i\">Kh\u00e1i ni\u1ec7m \u201cclo ho\u1ea1t t\u00ednh\u201d &amp; quy \u0111\u1ed5i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Cong_thuc_tinh_lieu_xap_xi\" title=\"C\u00f4ng th\u1ee9c t\u00ednh li\u1ec1u (x\u1ea5p x\u1ec9)\">C\u00f4ng th\u1ee9c t\u00ednh li\u1ec1u (x\u1ea5p x\u1ec9)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Muc_tieu_clo_du_tham_khao\" title=\"M\u1ee5c ti\u00eau clo d\u01b0 tham kh\u1ea3o\">M\u1ee5c ti\u00eau clo d\u01b0 tham kh\u1ea3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Anh_huong_pH_chat_huu_co\" title=\"\u1ea2nh h\u01b0\u1edfng pH &amp; ch\u1ea5t h\u1eefu c\u01a1\">\u1ea2nh h\u01b0\u1edfng pH &amp; ch\u1ea5t h\u1eefu c\u01a1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Thuc_hanh_van_hanh\" title=\"Th\u1ef1c h\u00e0nh v\u1eadn h\u00e0nh\">Th\u1ef1c h\u00e0nh v\u1eadn h\u00e0nh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#_Cach_su_dung_nuoc_tay_Javen_an_toan_luu_y\" title=\"\u00a0C\u00e1ch s\u1eed d\u1ee5ng n\u01b0\u1edbc t\u1ea9y Javen an to\u00e0n &amp; l\u01b0u \u00fd\">\u00a0C\u00e1ch s\u1eed d\u1ee5ng n\u01b0\u1edbc t\u1ea9y Javen an to\u00e0n &amp; l\u01b0u \u00fd<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Huong_dan_su_dung_tayquan_ao_%E2%80%93_be_mat\" title=\"H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng t\u1ea9y\/qu\u1ea7n \u00e1o \u2013 b\u1ec1 m\u1eb7t\">H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng t\u1ea9y\/qu\u1ea7n \u00e1o \u2013 b\u1ec1 m\u1eb7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#PPE_thao_tac_an_toan\" title=\"PPE &amp; thao t\u00e1c an to\u00e0n\">PPE &amp; thao t\u00e1c an to\u00e0n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Bao_quan_%E2%80%93_on_dinh_%E2%80%93_tuoi_tho_dung_dich\" title=\"B\u1ea3o qu\u1ea3n \u2013 \u1ed5n \u0111\u1ecbnh \u2013 tu\u1ed5i th\u1ecd dung d\u1ecbch\">B\u1ea3o qu\u1ea3n \u2013 \u1ed5n \u0111\u1ecbnh \u2013 tu\u1ed5i th\u1ecd dung d\u1ecbch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Tuong_ky_hoa_chat_phan_ung_nguy_hiem\" title=\"T\u01b0\u01a1ng k\u1ef5 h\u00f3a ch\u1ea5t &amp; ph\u1ea3n \u1ee9ng nguy hi\u1ec3m\">T\u01b0\u01a1ng k\u1ef5 h\u00f3a ch\u1ea5t &amp; ph\u1ea3n \u1ee9ng nguy hi\u1ec3m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Xu_ly_su_co_tran_do_%E2%80%93_ro_ri_%E2%80%93_phoi_nhiem\" title=\"X\u1eed l\u00fd s\u1ef1 c\u1ed1 tr\u00e0n \u0111\u1ed5 \u2013 r\u00f2 r\u1ec9 \u2013 ph\u01a1i nhi\u1ec5m\">X\u1eed l\u00fd s\u1ef1 c\u1ed1 tr\u00e0n \u0111\u1ed5 \u2013 r\u00f2 r\u1ec9 \u2013 ph\u01a1i nhi\u1ec5m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#So_sanh_Javen_voi_cac_tac_nhan_clooxy_khac\" title=\"So s\u00e1nh Javen v\u1edbi c\u00e1c t\u00e1c nh\u00e2n clo\/oxy kh\u00e1c\">So s\u00e1nh Javen v\u1edbi c\u00e1c t\u00e1c nh\u00e2n clo\/oxy kh\u00e1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Ung_dung_theo_nganh\" title=\"\u1ee8ng d\u1ee5ng theo ng\u00e0nh\">\u1ee8ng d\u1ee5ng theo ng\u00e0nh<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Nuoc_sinh_hoat_%E2%80%93_toa_nha\" title=\"N\u01b0\u1edbc sinh ho\u1ea1t \u2013 t\u00f2a nh\u00e0\">N\u01b0\u1edbc sinh ho\u1ea1t \u2013 t\u00f2a nh\u00e0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Ho_boi_%E2%80%93_spa\" title=\"H\u1ed3 b\u01a1i \u2013 spa\">H\u1ed3 b\u01a1i \u2013 spa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Nuoc_thai_do_thi_%E2%80%93_cong_nghiep\" title=\"N\u01b0\u1edbc th\u1ea3i \u0111\u00f4 th\u1ecb \u2013 c\u00f4ng nghi\u1ec7p\">N\u01b0\u1edbc th\u1ea3i \u0111\u00f4 th\u1ecb \u2013 c\u00f4ng nghi\u1ec7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#CIP_ve_sinh_thiet_bi\" title=\"CIP &amp; v\u1ec7 sinh thi\u1ebft b\u1ecb\">CIP &amp; v\u1ec7 sinh thi\u1ebft b\u1ecb<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Mua_nuoc_Javen_o_dau_chat_luong_gia_tot\" title=\"Mua n\u01b0\u1edbc Javen \u1edf \u0111\u00e2u ch\u1ea5t l\u01b0\u1ee3ng, gi\u00e1 t\u1ed1t?\">Mua n\u01b0\u1edbc Javen \u1edf \u0111\u00e2u ch\u1ea5t l\u01b0\u1ee3ng, gi\u00e1 t\u1ed1t?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Chi_nhanh_kho_hang\" title=\"Chi nh\u00e1nh &amp; kho h\u00e0ng\">Chi nh\u00e1nh &amp; kho h\u00e0ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/hoachatlocthien.com\/en\/nuoc-javen-la-gi-huong-dan-su-dung-loc-thien\/#Cau_hoi_thuong_gap\" title=\"C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Nuoc_Javen_la_gi_Tong_quan_ung_dung_pho_bien\"><\/span>N\u01b0\u1edbc Javen l\u00e0 g\u00ec? T\u1ed5ng quan &amp; \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>N\u01b0\u1edbc Javen<\/strong> l\u00e0 dung d\u1ecbch ch\u1ee9a <strong>NaOCl<\/strong> trong m\u00f4i tr\u01b0\u1eddng ki\u1ec1m nh\u1eb9 (th\u01b0\u1eddng c\u00f3 <em>NaOH<\/em> \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh). N\u1ed3ng \u0111\u1ed9 th\u01b0\u01a1ng m\u1ea1i th\u01b0\u1eddng g\u1eb7p: 5\u201312% clo ho\u1ea1t t\u00ednh. C\u00f4ng d\u1ee5ng ch\u00ednh: di\u1ec7t khu\u1ea9n, di\u1ec7t virus, kh\u1eed t\u1ea3o, kh\u1eed m\u00f9i, t\u1ea9y m\u00e0u c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1.<\/p>\n<p>Ph\u1ea1m vi s\u1eed d\u1ee5ng: x\u1eed l\u00fd n\u01b0\u1edbc sinh ho\u1ea1t \u2013 h\u1ed3 b\u01a1i, x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i \u0111\u00f4 th\u1ecb &amp; c\u00f4ng nghi\u1ec7p, v\u1ec7 sinh b\u1ed3n b\u1ec3 \u2013 \u0111\u01b0\u1eddng \u1ed1ng (CIP), d\u1ec7t nhu\u1ed9m \u2013 gi\u1ea5y, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, b\u1ec7nh vi\u1ec7n, t\u00f2a nh\u00e0, khu c\u00f4ng nghi\u1ec7p.<\/p>\n<div class=\"note\"><strong>L\u01b0u \u00fd:<\/strong> N\u01b0\u1edbc Javen d\u1ec5 ph\u00e2n h\u1ee7y b\u1edfi \u00e1nh s\u00e1ng, nhi\u1ec7t v\u00e0 kim lo\u1ea1i. B\u1ea3o qu\u1ea3n m\u00e1t, tr\u00e1nh n\u1eafng, \u0111\u00f3ng k\u00edn, d\u00f9ng h\u1ebft trong th\u1eddi gian khuy\u1ebfn ngh\u1ecb.<\/div>\n<\/section>\n<section id=\"cong-thuc\">\n<h2><span class=\"ez-toc-section\" id=\"Cong_thuc_tinh_chat_nuoc_Javen\"><\/span>C\u00f4ng th\u1ee9c &amp; t\u00ednh ch\u1ea5t n\u01b0\u1edbc Javen<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Thanh_phan_hoa_hoc\"><\/span>Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>NaOCl<\/strong> (Natri Hypoclorit) \u2013 ho\u1ea1t ch\u1ea5t t\u1ea1o kh\u1ea3 n\u0103ng oxy h\u00f3a\/kh\u1eed tr\u00f9ng.<\/li>\n<li><strong>NaOH<\/strong> \u2013 t\u1ea1o m\u00f4i tr\u01b0\u1eddng ki\u1ec1m (pH ~11\u201313) gi\u00fap \u1ed5n \u0111\u1ecbnh NaOCl.<\/li>\n<li><strong>T\u1ea1p vi l\u01b0\u1ee3ng<\/strong> c\u00f3 th\u1ec3 g\u1eb7p: NaCl, Na<sub>2<\/sub>CO<sub>3<\/sub> (do s\u1ea3n xu\u1ea5t\/\u1ed5n \u0111\u1ecbnh).<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_chat_quan_trong\"><\/span>T\u00ednh ch\u1ea5t quan tr\u1ecdng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Ch\u1ea5t oxy h\u00f3a m\u1ea1nh; <em>g\u1eb7p axit c\u00f3 th\u1ec3 gi\u1ea3i ph\u00f3ng Cl<sub>2<\/sub><\/em> (m\u00f9i clo x\u1ed1c).<\/li>\n<li>Kh\u00f4ng b\u1ec1n \u1edf nhi\u1ec7t \u0111\u1ed9 cao\/\u00e1nh s\u00e1ng; ph\u00e2n h\u1ee7y nhanh khi ti\u1ebfp x\u00fac kim lo\u1ea1i.<\/li>\n<li>Hi\u1ec7u qu\u1ea3 di\u1ec7t khu\u1ea9n\/virus nhanh; kh\u1eed m\u00f9i \u2013 t\u1ea9y m\u00e0u h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Thong_so_tham_khao\"><\/span>Th\u00f4ng s\u1ed1 tham kh\u1ea3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<table>\n<thead>\n<tr>\n<th>Ch\u1ec9 ti\u00eau<\/th>\n<th>Gi\u00e1 tr\u1ecb tham kh\u1ea3o<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>pH dung d\u1ecbch th\u01b0\u01a1ng m\u1ea1i<\/td>\n<td>~11\u201313<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng oxy h\u00f3a (t\u00ednh theo Cl ho\u1ea1t t\u00ednh)<\/td>\n<td>5\u201312% (th\u00f4ng d\u1ee5ng), c\u00f3 th\u1ec3 cao\/ th\u1ea5p t\u00f9y m\u1ee5c \u0111\u00edch<\/td>\n<\/tr>\n<tr>\n<td>M\u00e0u\/m\u00f9i<\/td>\n<td>V\u00e0ng nh\u1ea1t, m\u00f9i clo \u0111\u1eb7c tr\u01b0ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"dieu-che\">\n<h2><span class=\"ez-toc-section\" id=\"Cach_san_xuat_nuoc_Javen\"><\/span>C\u00e1ch s\u1ea3n xu\u1ea5t n\u01b0\u1edbc Javen<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"wp-image-6072 aligncenter\" src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/23yr238t.avif\" alt=\"s\u1ea3n xu\u1ea5t n\u01b0\u1edbc javen\" width=\"440\" height=\"321\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/23yr238t.avif 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/23yr238t-500x365.avif 500w\" sizes=\"(max-width: 440px) 100vw, 440px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Phong_thi_nghiem\"><\/span>Ph\u00f2ng th\u00ed nghi\u1ec7m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><code>Cl\u2082 + 2NaOH \u2192 NaCl + NaOCl + H\u2082O<\/code> (s\u1ee5c kh\u00ed clo v\u00e0o dung d\u1ecbch x\u00fat lo\u00e3ng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u01b0\u1eddng).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cong_nghiep\"><\/span>C\u00f4ng nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Chu\u1ed7i x\u00fat\u2013clo: <em>\u0111i\u1ec7n ph\u00e2n NaCl<\/em> t\u1ea1o <strong>Cl\u2082<\/strong> \u2192 <em>h\u1ea5p th\u1ee5<\/em> v\u00e0o <strong>NaOH<\/strong> \u2192 thu <strong>NaOCl<\/strong> (n\u01b0\u1edbc Javen). S\u1ea3n ph\u1ea9m th\u01b0\u1eddng \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh pH v\u00e0 n\u1ed3ng \u0111\u1ed9 \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh khi l\u01b0u kho \u2013 v\u1eadn chuy\u1ec3n.<\/p>\n<\/section>\n<section id=\"dinh-lieu\">\n<h2><span class=\"ez-toc-section\" id=\"Dinh_lieu_thuc_hanh_van_hanh\"><\/span>\u0110\u1ecbnh li\u1ec1u &amp; th\u1ef1c h\u00e0nh v\u1eadn h\u00e0nh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Khai_niem_%E2%80%9Cclo_hoat_tinh%E2%80%9D_quy_doi\"><\/span>Kh\u00e1i ni\u1ec7m \u201cclo ho\u1ea1t t\u00ednh\u201d &amp; quy \u0111\u1ed5i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>1% clo ho\u1ea1t t\u00ednh \u2248 10.000 mg\/L (ppm). Dung d\u1ecbch NaOCl 10% ~ 100.000 mg\/L clo ho\u1ea1t t\u00ednh.<\/p>\n<div class=\"grid cols-2\">\n<div>\n<h3><span class=\"ez-toc-section\" id=\"Cong_thuc_tinh_lieu_xap_xi\"><\/span>C\u00f4ng th\u1ee9c t\u00ednh li\u1ec1u (x\u1ea5p x\u1ec9)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><code>Li\u1ec1u (L\/h) \u2248 [Q (m\u00b3\/h) \u00d7 m\u1ee5c ti\u00eau clo (mg\/L)] \/ [10.000 \u00d7 %Cl ho\u1ea1t t\u00ednh]<\/code><\/p>\n<p>V\u00ed d\u1ee5: H\u1ec7 100 m\u00b3\/h, m\u1ee5c ti\u00eau 2 mg\/L, Javen 10% \u21d2 <code>Li\u1ec1u \u2248 (100\u00d72)\/(10.000\u00d710%) = 0,2 L\/h<\/code>.<\/p>\n<\/div>\n<div>\n<h3><span class=\"ez-toc-section\" id=\"Muc_tieu_clo_du_tham_khao\"><\/span>M\u1ee5c ti\u00eau clo d\u01b0 tham kh\u1ea3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>N\u01b0\u1edbc sinh ho\u1ea1t sau kh\u1eed tr\u00f9ng: ~0,3\u20130,8 mg\/L clo d\u01b0.<\/li>\n<li>H\u1ed3 b\u01a1i: ~1\u20133 mg\/L (t\u00f9y t\u1ea3i h\u1eefu c\u01a1, n\u1eafng, pH).<\/li>\n<li>N\u01b0\u1edbc th\u1ea3i sau x\u1eed l\u00fd: theo ti\u00eau chu\u1ea9n x\u1ea3 th\u1ea3i &amp; y\u00eau c\u1ea7u vi sinh.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Anh_huong_pH_chat_huu_co\"><\/span>\u1ea2nh h\u01b0\u1edfng pH &amp; ch\u1ea5t h\u1eefu c\u01a1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>pH 6\u20137,5: HOCl chi\u1ebfm \u01b0u th\u1ebf \u2192 hi\u1ec7u qu\u1ea3 di\u1ec7t khu\u1ea9n cao h\u01a1n (so v\u1edbi OCl\u207b).<\/li>\n<li>T\u1ea3i COD\/\u0111\u1ed9 \u0111\u1ee5c cao s\u1ebd \u201c\u0103n\u201d clo; c\u1ea7n t\u0103ng li\u1ec1u ho\u1eb7c ti\u1ec1n x\u1eed l\u00fd (keo t\u1ee5 \u2013 PAC, l\u1eafng, l\u1ecdc).<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Thuc_hanh_van_hanh\"><\/span>Th\u1ef1c h\u00e0nh v\u1eadn h\u00e0nh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Hi\u1ec7u chu\u1ea9n b\u01a1m \u0111\u1ecbnh l\u01b0\u1ee3ng theo ca; ghi log l\u01b0u l\u01b0\u1ee3ng \u2013 n\u1ed3ng \u0111\u1ed9 \u2013 clo d\u01b0.<\/li>\n<li>\u0110\u1ecbnh k\u1ef3 th\u1eed clo d\u01b0 b\u1eb1ng DPD (so m\u00e0u) ho\u1eb7c c\u1ea3m bi\u1ebfn online; \u0111i\u1ec1u ch\u1ec9nh theo bi\u1ebfn \u0111\u1ed9ng ngu\u1ed3n n\u01b0\u1edbc.<\/li>\n<li>Lu\u00f4n pha lo\u00e3ng b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch, m\u00e1t; \u0111\u1ed5 Javen v\u00e0o n\u01b0\u1edbc (kh\u00f4ng l\u00e0m ng\u01b0\u1ee3c l\u1ea1i).<\/li>\n<\/ul>\n<div class=\"cta\">\n<p><strong>N\u00ean k\u1ebft h\u1ee3p ti\u1ec1n x\u1eed l\u00fd<\/strong>: keo t\u1ee5 \u2013 tao b\u00f4ng b\u1eb1ng <a title=\"H\u00f3a ch\u1ea5t PAC x\u1eed l\u00fd n\u01b0\u1edbc\" href=\"https:\/\/hoachatlocthien.com\/pac-10-long\/\">PAC<\/a> \u0111\u1ec3 gi\u1ea3m li\u1ec1u clo, n\u00e2ng hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n<\/div>\n<\/section>\n<section id=\"su-dung\">\n<h2><span class=\"ez-toc-section\" id=\"_Cach_su_dung_nuoc_tay_Javen_an_toan_luu_y\"><\/span>\u00a0C\u00e1ch s\u1eed d\u1ee5ng n\u01b0\u1edbc t\u1ea9y Javen an to\u00e0n &amp; l\u01b0u \u00fd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Huong_dan_su_dung_tayquan_ao_%E2%80%93_be_mat\"><\/span>H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng t\u1ea9y\/qu\u1ea7n \u00e1o \u2013 b\u1ec1 m\u1eb7t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Pha 1:100\u20131:200 cho gi\u1eb7t\/kh\u1eed khu\u1ea9n b\u1ec1 m\u1eb7t; ng\u00e2m 10\u201330 ph\u00fat; tr\u00e1ng k\u1ef9.<\/li>\n<li>Kh\u00f4ng \u0111\u1ed5 tr\u1ef1c ti\u1ebfp Javen \u0111\u1eadm \u0111\u1eb7c l\u00ean v\u1ea3i; test \u1edf v\u00f9ng khu\u1ea5t tr\u01b0\u1edbc khi d\u00f9ng.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"PPE_thao_tac_an_toan\"><\/span>PPE &amp; thao t\u00e1c an to\u00e0n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>G\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t, k\u00ednh ch\u1eafn, kh\u1ea9u trang; thao t\u00e1c n\u01a1i tho\u00e1ng gi\u00f3.<\/li>\n<li>Tuy\u1ec7t \u0111\u1ed1i <strong>kh\u00f4ng tr\u1ed9n v\u1edbi axit<\/strong> (HCl, H\u2082SO\u2084\u2026) hay <strong>amoniac<\/strong> \u2192 nguy c\u01a1 kh\u00ed \u0111\u1ed9c.<\/li>\n<\/ul>\n<\/section>\n<section id=\"bao-quan\">\n<h2><span class=\"ez-toc-section\" id=\"Bao_quan_%E2%80%93_on_dinh_%E2%80%93_tuoi_tho_dung_dich\"><\/span>B\u1ea3o qu\u1ea3n \u2013 \u1ed5n \u0111\u1ecbnh \u2013 tu\u1ed5i th\u1ecd dung d\u1ecbch<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\u0110\u1ef1ng trong can\/IBC nh\u1ef1a HDPE, n\u1eafp k\u00edn; tr\u00e1nh n\u1eafng \u2013 nhi\u1ec7t \u2013 kim lo\u1ea1i.<\/li>\n<li>Kh\u00f4ng pha b\u1eb1ng n\u01b0\u1edbc n\u00f3ng; tr\u00e1nh nhi\u1ec5m b\u1ea9n (kim lo\u1ea1i, axit, h\u1eefu c\u01a1).<\/li>\n<li>D\u00f9ng s\u1edbm sau khi nh\u1eadn h\u00e0ng \u0111\u1ec3 h\u1ea1n ch\u1ebf suy gi\u1ea3m n\u1ed3ng \u0111\u1ed9 theo th\u1eddi gian.<\/li>\n<\/ul>\n<p><em>M\u1eb9o:<\/em> Ghi r\u00f5 ng\u00e0y nh\u1eadn \u2013 n\u1ed3ng \u0111\u1ed9; xoay v\u00f2ng t\u1ed3n kho FIFO; \u0111\u1eb7t n\u01a1i m\u00e1t (&lt;25\u201330\u00b0C n\u1ebfu c\u00f3 th\u1ec3).<\/p>\n<\/section>\n<section id=\"tuong-ky\">\n<h2><span class=\"ez-toc-section\" id=\"Tuong_ky_hoa_chat_phan_ung_nguy_hiem\"><\/span>T\u01b0\u01a1ng k\u1ef5 h\u00f3a ch\u1ea5t &amp; ph\u1ea3n \u1ee9ng nguy hi\u1ec3m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Axit (HCl, H\u2082SO\u2084\u2026):<\/strong> gi\u1ea3i ph\u00f3ng Cl\u2082 \u2192 nguy hi\u1ec3m h\u00edt ph\u1ea3i.<\/li>\n<li><strong>Amoniac \u2013 amin:<\/strong> t\u1ea1o chloramin \u2192 kh\u00ed k\u00edch \u1ee9ng m\u1ea1nh.<\/li>\n<li><strong>Ch\u1ea5t kh\u1eed m\u1ea1nh, kim lo\u1ea1i:<\/strong> x\u00fac ti\u1ebfn ph\u00e2n h\u1ee7y, m\u1ea5t ho\u1ea1t t\u00ednh, ph\u00e1t nhi\u1ec7t.<\/li>\n<li><strong>Peroxide\/h\u1eefu c\u01a1 \u0111\u1eadm \u0111\u1eb7c:<\/strong> nguy c\u01a1 ph\u1ea3n \u1ee9ng m\u1ea1nh, sinh nhi\u1ec7t.<\/li>\n<\/ul>\n<\/section>\n<section id=\"tran-do\">\n<h2><span class=\"ez-toc-section\" id=\"Xu_ly_su_co_tran_do_%E2%80%93_ro_ri_%E2%80%93_phoi_nhiem\"><\/span>X\u1eed l\u00fd s\u1ef1 c\u1ed1 tr\u00e0n \u0111\u1ed5 \u2013 r\u00f2 r\u1ec9 \u2013 ph\u01a1i nhi\u1ec5m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>C\u00f4 l\u1eadp khu v\u1ef1c<\/strong>, m\u1edf th\u00f4ng gi\u00f3; mang PPE \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<li><strong>Th\u1ea5m h\u00fat<\/strong> b\u1eb1ng v\u1eadt li\u1ec7u tr\u01a1 (tr\u00e1nh m\u00f9n c\u01b0a\/h\u1eefu c\u01a1 kh\u00f4); gom v\u00e0o th\u00f9ng nh\u1ef1a chuy\u00ean d\u1ee5ng.<\/li>\n<li><strong>Trung h\u00f2a nh\u1eb9<\/strong> b\u1eb1ng n\u01b0\u1edbc nhi\u1ec1u (kh\u00f4ng d\u00f9ng axit); tr\u00e1nh \u0111\u1ec3 ch\u1ea3y v\u00e0o ngu\u1ed3n n\u01b0\u1edbc t\u1ef1 nhi\u00ean.<\/li>\n<li><strong>D\u00ednh da\/m\u1eaft:<\/strong> r\u1eeda n\u01b0\u1edbc s\u1ea1ch li\u00ean t\u1ee5c \u226515 ph\u00fat; th\u00e1o b\u1ecf qu\u1ea7n \u00e1o nhi\u1ec5m; h\u1ed7 tr\u1ee3 y t\u1ebf khi c\u1ea7n.<\/li>\n<\/ul>\n<\/section>\n<section id=\"so-sanh\">\n<h2><span class=\"ez-toc-section\" id=\"So_sanh_Javen_voi_cac_tac_nhan_clooxy_khac\"><\/span>So s\u00e1nh Javen v\u1edbi c\u00e1c t\u00e1c nh\u00e2n clo\/oxy kh\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th>T\u00e1c nh\u00e2n<\/th>\n<th>\u01afu \u0111i\u1ec3m<\/th>\n<th>H\u1ea1n ch\u1ebf<\/th>\n<th>G\u1ee3i \u00fd d\u00f9ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>NaOCl (Javen)<\/strong><\/td>\n<td>D\u1ec5 d\u00f9ng \u2013 an to\u00e0n h\u01a1n kh\u00ed; chi ph\u00ed h\u1ee3p l\u00fd; c\u1ea5p li\u1ec7u \u0111\u01a1n gi\u1ea3n.<\/td>\n<td>Ph\u00e2n h\u1ee7y theo th\u1eddi gian; nh\u1ea1y nhi\u1ec7t\/\u00e1nh s\u00e1ng; t\u0103ng TDS (Na\u207a\/Cl\u207b).<\/td>\n<td>H\u1ec7 v\u1eeba\/nh\u1ecf, h\u1ed3 b\u01a1i, t\u00f2a nh\u00e0, khu c\u00f4ng nghi\u1ec7p, n\u01b0\u1edbc th\u1ea3i \u0111\u00f4 th\u1ecb.<\/td>\n<\/tr>\n<tr>\n<td><strong>Cl\u2082 kh\u00ed<\/strong><\/td>\n<td>R\u1ebb\/\u0111\u1eadm \u0111\u1eb7c; t\u1ed3n kho l\u00e2u; footprint nh\u1ecf.<\/td>\n<td>Nguy c\u01a1 m\u1ea5t an to\u00e0n r\u1ea5t cao; y\u00eau c\u1ea7u tr\u1ea1m clo chuy\u00ean d\u1ee5ng.<\/td>\n<td>Nh\u00e0 m\u00e1y n\u01b0\u1edbc l\u1edbn c\u00f3 h\u1ec7 th\u1ed1ng an to\u00e0n clo \u0111\u1ea7y \u0111\u1ee7.<\/td>\n<\/tr>\n<tr>\n<td><strong>Ca(ClO)\u2082<\/strong> (b\u1ed9t\/granule)<\/td>\n<td>D\u1ec5 v\u1eadn chuy\u1ec3n; n\u1ed3ng \u0111\u1ed9 cao; \u00edt suy gi\u1ea3m khi kh\u00f4.<\/td>\n<td>Ph\u1ea3i h\u00f2a tan; nguy c\u01a1 ph\u1ea3n \u1ee9ng v\u1edbi h\u1eefu c\u01a1; c\u1eb7n canxi.<\/td>\n<td>V\u00f9ng xa kho b\u00e3i; nhu c\u1ea7u nh\u1ecf\/gi\u00e1n \u0111o\u1ea1n.<\/td>\n<\/tr>\n<tr>\n<td><strong>ClO\u2082<\/strong><\/td>\n<td>\u00cdt t\u1ea1o THMs; hi\u1ec7u qu\u1ea3 tr\u00ean biofilm, m\u00f9i v\u1ecb.<\/td>\n<td>Ph\u1ea3i t\u1ea1o t\u1ea1i ch\u1ed7; chi ph\u00ed\/h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p.<\/td>\n<td>X\u1eed l\u00fd m\u00f9i\/v\u1ecb; nh\u00e0 m\u00e1y n\u01b0\u1edbc n\u00e2ng cao.<\/td>\n<\/tr>\n<tr>\n<td><strong>Ozone<\/strong><\/td>\n<td>Oxy h\u00f3a r\u1ea5t m\u1ea1nh; kh\u1eed m\u00f9i\/m\u00e0u xu\u1ea5t s\u1eafc; kh\u00f4ng \u0111\u1ec3 l\u1ea1i clo d\u01b0.<\/td>\n<td>Kh\u00f4ng c\u00f3 d\u01b0 b\u1ea3o v\u1ec7; CAPEX\/OPEX cao; t\u1ea1o t\u1ea1i ch\u1ed7.<\/td>\n<td>B\u1eadc n\u00e2ng cao, n\u01b0\u1edbc u\u1ed1ng cao c\u1ea5p, c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"ung-dung\">\n<h2><span class=\"ez-toc-section\" id=\"Ung_dung_theo_nganh\"><\/span>\u1ee8ng d\u1ee5ng theo ng\u00e0nh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"grid cols-2\">\n<div>\n<h3><span class=\"ez-toc-section\" id=\"Nuoc_sinh_hoat_%E2%80%93_toa_nha\"><\/span>N\u01b0\u1edbc sinh ho\u1ea1t \u2013 t\u00f2a nh\u00e0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Kh\u1eed tr\u00f9ng sau l\u1ecdc; m\u1ee5c ti\u00eau clo d\u01b0 0,3\u20130,8 mg\/L t\u1ea1i v\u00f2i xa nh\u1ea5t.<\/li>\n<li>Ki\u1ec3m so\u00e1t pH 6,5\u20138,5; h\u1ea1n ch\u1ebf v\u1ecb \u2013 m\u00f9i clo b\u1eb1ng t\u1ed1i \u01b0u li\u1ec1u &amp; \u0111i\u1ec3m ch\u00e2m.<\/li>\n<\/ul>\n<\/div>\n<div>\n<h3><span class=\"ez-toc-section\" id=\"Ho_boi_%E2%80%93_spa\"><\/span>H\u1ed3 b\u01a1i \u2013 spa<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Clo d\u01b0 1\u20133 mg\/L; pH 7,2\u20137,6; ki\u1ec1m 80\u2013120 mg\/L.<\/li>\n<li>Shock \u0111\u1ecbnh k\u1ef3 khi t\u1ea3i h\u1eefu c\u01a1 cao ho\u1eb7c m\u01b0a\/ng\u1eadp n\u1eafng.<\/li>\n<\/ul>\n<\/div>\n<div>\n<h3><span class=\"ez-toc-section\" id=\"Nuoc_thai_do_thi_%E2%80%93_cong_nghiep\"><\/span>N\u01b0\u1edbc th\u1ea3i \u0111\u00f4 th\u1ecb \u2013 c\u00f4ng nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Kh\u1eed tr\u00f9ng sau l\u1eafng\/l\u1ecdc; theo d\u00f5i clo d\u01b0 &amp; CT theo quy chu\u1ea9n.<\/li>\n<li>K\u1ebft h\u1ee3p <a href=\"https:\/\/hoachatlocthien.com\/pac-10-long\/\">PAC<\/a> gi\u1ea3m SS\/COD \u0111\u1ec3 t\u1ed1i \u01b0u li\u1ec1u Javen.<\/li>\n<\/ul>\n<\/div>\n<div>\n<h3><span class=\"ez-toc-section\" id=\"CIP_ve_sinh_thiet_bi\"><\/span>CIP &amp; v\u1ec7 sinh thi\u1ebft b\u1ecb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Pha lo\u00e3ng theo SOP t\u1eebng ng\u00e0nh; tr\u00e1ng n\u01b0\u1edbc s\u1ea1ch \u0111\u1ee7 th\u1eddi gian.<\/li>\n<li>Tr\u00e1nh ti\u1ebfp x\u00fac th\u00e9p carbon\/k\u1ebdm; \u01b0u ti\u00ean inox 304\/316.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<ul>\n<li><strong>C\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c:<\/strong><br \/>\n<a title=\"Axit Clohydric HCl 32\u201335%\" href=\"https:\/\/hoachatlocthien.com\/acid-hydrochloric-hcl\/\">HCl 32\u201335%<\/a> \u2022<br \/>\n<a title=\"H\u00f3a ch\u1ea5t PAC x\u1eed l\u00fd n\u01b0\u1edbc\" href=\"https:\/\/hoachatlocthien.com\/pac-10-long\/\">PAC Poly Aluminium Chloride<\/a> \u2022<br \/>\n<a title=\"X\u00fat NaOH 32%\" href=\"https:\/\/hoachatlocthien.com\/xut-long-naoh-32-viet-nam\/\">NaOH 32% (X\u00fat l\u1ecfng)<\/a> \u2022<\/li>\n<\/ul>\n<\/section>\n<section id=\"mua-o-dau\">\n<h2><span class=\"ez-toc-section\" id=\"Mua_nuoc_Javen_o_dau_chat_luong_gia_tot\"><\/span>Mua n\u01b0\u1edbc Javen \u1edf \u0111\u00e2u ch\u1ea5t l\u01b0\u1ee3ng, gi\u00e1 t\u1ed1t?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>C\u00f4ng ty TNHH H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean<\/strong> cung c\u1ea5p <strong>n\u01b0\u1edbc Javen \u2013 NaOCl<\/strong> ch\u1ea5t l\u01b0\u1ee3ng cao (5%, 10%, 12%) k\u00e8m COA\/CO &amp; MSDS, giao nhanh khu v\u1ef1c mi\u1ec1n Trung &amp; mi\u1ec1n Nam.<\/p>\n<ul>\n<li>Ki\u1ec3m so\u00e1t n\u1ed3ng \u0111\u1ed9 \u2013 pH \u2013 t\u1ea1p; t\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt &amp; t\u1ed1i \u01b0u li\u1ec1u.<\/li>\n<li>H\u1ed7 tr\u1ee3 thi\u1ebft k\u1ebf \u0111i\u1ec3m ch\u00e2m, b\u01a1m \u0111\u1ecbnh l\u01b0\u1ee3ng, \u1ed1ng \u2013 van \u2013 ph\u1ee5 ki\u1ec7n.<\/li>\n<li>Combo PAC + Javen cho h\u1ec7 th\u1ed1ng x\u1eed l\u00fd t\u1ed5ng th\u1ec3.<img decoding=\"async\" class=\"wp-image-6075 aligncenter\" src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-12-084036.avif\" alt=\"v\u1eadn chuy\u1ec3n Javen L\u1ed9c Thi\u00ean\" width=\"488\" height=\"213\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-12-084036.avif 1249w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-12-084036-500x219.avif 500w\" sizes=\"(max-width: 488px) 100vw, 488px\" \/><\/li>\n<\/ul>\n<div class=\"contact-box\">\n<p><strong>Th\u00f4ng tin li\u00ean h\u1ec7 L\u1ed9c Thi\u00ean:<\/strong><\/p>\n<p>\ud83d\udccd 452\/6B T\u1ec9nh L\u1ed9 10, P. B\u00ecnh Tr\u1ecb \u0110\u00f4ng, Q. B\u00ecnh T\u00e2n, TP.HCM<\/p>\n<p>\ud83d\udcde \u0110i\u1ec7n tho\u1ea1i: 028 6269 5669 \u2013 028 6269 5662 | Hotline: <a href=\"tel:0979891929\">0979 89 19 29<\/a><\/p>\n<p>\ud83d\udce7 Email: <a href=\"mailto:locthien@locthien.vn\">locthien@locthien.vn<\/a><\/p>\n<p>\ud83c\udf10 Website: <a href=\"https:\/\/hoachatlocthien.com\" target=\"_blank\" rel=\"noopener\">hoachatlocthien.com<\/a> &#8211; <a href=\"http:\/\/locthien.vn\" target=\"_blank\" rel=\"noopener\">locthien.vn<\/a><\/p>\n<\/div>\n<div class=\"grid cols-2\">\n<div>\n<h3><span class=\"ez-toc-section\" id=\"Chi_nhanh_kho_hang\"><\/span>Chi nh\u00e1nh &amp; kho h\u00e0ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Kho 1:<\/strong> \u1ea4p Ph\u01b0\u1edbc H\u01b0ng, X. M\u1ef9 Xu\u00e2n, H. T\u00e2n Th\u00e0nh, B\u00e0 R\u1ecba &#8211; V\u0169ng T\u00e0u<\/li>\n<li><strong>Kho 2:<\/strong> Ph\u01b0\u1edbc Th\u00e1i, X. Ph\u01b0\u1edbc B\u00ecnh, H. Long Th\u00e0nh, \u0110\u1ed3ng Nai<\/li>\n<li><strong>Kho 3:<\/strong> KCN T\u00e2n \u0110\u00f4ng Hi\u1ec7p B, D\u0129 An, B\u00ecnh D\u01b0\u01a1ng<\/li>\n<li><strong>Kho 4:<\/strong> KCN H\u00f2a Kh\u00e1nh, \u0110\u00e0 N\u1eb5ng<\/li>\n<li><strong>Kho 5:<\/strong> KCN \u00d4 M\u00f4n, Ph\u01b0\u1eddng Ph\u01b0\u1edbc Th\u1edbi, Qu\u1eadn \u00d4 M\u00f4n, C\u1ea7n Th\u01a1<\/li>\n<li><strong>Kho 6:<\/strong> KCN \u0110\u1ea1i \u0110\u1ed3ng &#8211; Ho\u00e0n S\u01a1n, X. Tri Ph\u01b0\u01a1ng, Ti\u00ean Du, B\u1eafc Ninh<\/li>\n<\/ul>\n<\/div>\n<div><iframe style=\"border: 0; width: 100%; height: 300px;\" title=\"Google Maps c\u1ee7a H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean\" 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\" allowfullscreen=\"allowfullscreen\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" data-load-mode=\"1\"><\/iframe><\/div>\n<\/div>\n<section id=\"faq\" class=\"faq-highlight\" aria-label=\"C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 n\u01b0\u1edbc Javen\">\n<div class=\"faq-head\">\n<p><span class=\"icon\">\u2261<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau_hoi_thuong_gap\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<details open=\"open\">\n<summary><strong>S\u1eed d\u1ee5ng n\u01b0\u1edbc Javen \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc sinh ho\u1ea1t c\u00f3 an to\u00e0n kh\u00f4ng? L\u00e0m sao \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u01b0\u1ee3ng clo d\u01b0 ph\u00f9 h\u1ee3p?<\/strong><\/summary>\n<div class=\"answer\">\n<ul>\n<li><strong>N\u01b0\u1edbc u\u1ed1ng:<\/strong> clo d\u01b0 ~0,2\u20130,5 mg\/L; <strong>n\u01b0\u1edbc sinh ho\u1ea1t:<\/strong> kh\u00f4ng v\u01b0\u1ee3t ~1 mg\/L.<\/li>\n<li>D\u00f9ng b\u1ed9 test DPD \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3; n\u1ebfu clo d\u01b0 cao, c\u00f3 th\u1ec3 \u0111\u1ec3 bay h\u01a1i\/s\u1ee5c kh\u00ed tr\u01b0\u1edbc khi d\u00f9ng.<\/li>\n<\/ul>\n<\/div>\n<\/details>\n<details open=\"open\">\n<summary><strong>N\u01b0\u1edbc Javen c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng bao l\u00e2u? C\u00e1ch b\u1ea3o qu\u1ea3n \u0111\u1ec3 gi\u1eef hi\u1ec7u qu\u1ea3 t\u1ed1t nh\u1ea5t?<\/strong><\/summary>\n<div class=\"answer\">\n<ul>\n<li>Th\u01b0\u1eddng ~3\u20136 th\u00e1ng t\u00f9y \u0111i\u1ec1u ki\u1ec7n. B\u1ea3o qu\u1ea3n n\u01a1i m\u00e1t, tr\u00e1nh n\u1eafng, n\u1eafp k\u00edn; h\u1ea1n ch\u1ebf tr\u00ean 25\u00b0C \u0111\u1ec3 gi\u1ea3m ph\u00e2n h\u1ee7y.<\/li>\n<\/ul>\n<\/div>\n<\/details>\n<details open=\"open\">\n<summary><strong>N\u01b0\u1edbc Javen c\u00f3 \u0111\u1ed9c h\u1ea1i \u0111\u1ed1i v\u1edbi con ng\u01b0\u1eddi kh\u00f4ng? C\u00e1ch x\u1eed l\u00fd khi ti\u1ebfp x\u00fac v\u1edbi da ho\u1eb7c h\u00edt ph\u1ea3i kh\u00ed Clo?<\/strong><\/summary>\n<div class=\"answer\">\n<ul>\n<li><strong>D\u00ednh da:<\/strong> r\u1eeda n\u01b0\u1edbc s\u1ea1ch \u226515 ph\u00fat; theo d\u00f5i k\u00edch \u1ee9ng.<\/li>\n<li><strong>D\u00ednh m\u1eaft:<\/strong> r\u1eeda ngay v\u00e0 \u0111\u1ebfn c\u01a1 s\u1edf y t\u1ebf n\u1ebfu c\u00f2n k\u00edch \u1ee9ng.<\/li>\n<li><strong>H\u00edt kh\u00ed Clo:<\/strong> ra n\u01a1i tho\u00e1ng; n\u1ebfu kh\u00f3 th\u1edf c\u1ea7n h\u1ed7 tr\u1ee3 y t\u1ebf.<\/li>\n<\/ul>\n<\/div>\n<\/details>\n<details open=\"open\">\n<summary><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc Javen tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng?<\/strong><\/summary>\n<div class=\"answer\">\n<ul>\n<li>D\u00f9ng <strong>test DPD<\/strong> \u0111o clo ho\u1ea1t t\u00ednh.<\/li>\n<li>Quan s\u00e1t m\u00e0u v\u00e0ng nh\u1ea1t, kh\u00f4ng v\u1ea9n \u0111\u1ee5c; m\u00f9i clo \u0111\u1eb7c tr\u01b0ng.<\/li>\n<\/ul>\n<\/div>\n<\/details>\n<details open=\"open\">\n<summary><strong>N\u01b0\u1edbc Javen c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u1eed tr\u00f9ng rau c\u1ee7 qu\u1ea3 hay kh\u00f4ng?<\/strong><\/summary>\n<div class=\"answer\">\n<ul>\n<li>Kh\u00f4ng khuy\u1ebfn ngh\u1ecb d\u00f9ng tr\u1ef1c ti\u1ebfp. N\u1ebfu bu\u1ed9c ph\u1ea3i d\u00f9ng, pha lo\u00e3ng \u0111\u00fang h\u01b0\u1edbng d\u1eabn v\u00e0 r\u1eeda l\u1ea1i nhi\u1ec1u l\u1ea7n b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch.<\/li>\n<\/ul>\n<\/div>\n<\/details>\n<\/section>\n<footer>\u00a0<\/footer>\n<\/section>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>N\u01b0\u1edbc Javen (Natri Hypoclorit \u2013 NaOCl) l\u00e0 h\u00f3a ch\u1ea5t kh\u1eed tr\u00f9ng \u2013 t\u1ea9y tr\u1eafng ph\u1ed5 bi\u1ebfn trong x\u1eed l\u00fd n\u01b0\u1edbc c\u1ea5p, n\u01b0\u1edbc th\u1ea3i, h\u1ed3 b\u01a1i, v\u1ec7 sinh th\u1ef1c ph\u1ea9m v\u00e0 c\u00f4ng nghi\u1ec7p. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y cung c\u1ea5p ki\u1ebfn th\u1ee9c chuy\u00ean s\u00e2u k\u00e8m h\u01b0\u1edbng d\u1eabn \u0111\u1ecbnh li\u1ec1u, b\u1ea3o qu\u1ea3n, an to\u00e0n v\u00e0 so s\u00e1nh v\u1edbi [&#8230;]\n","protected":false},"author":6,"featured_media":6059,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-6038","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts\/6038","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/comments?post=6038"}],"version-history":[{"count":30,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts\/6038\/revisions"}],"predecessor-version":[{"id":6093,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts\/6038\/revisions\/6093"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/media\/6059"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/media?parent=6038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/categories?post=6038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/tags?post=6038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}