{"id":21867,"date":"2024-08-23T17:43:00","date_gmt":"2024-08-23T09:43:00","guid":{"rendered":"https:\/\/shchimay.com\/?p=21867"},"modified":"2024-08-25T11:21:38","modified_gmt":"2024-08-25T03:21:38","slug":"ro-water-testing-lab","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/ro-water-testing-lab\/","title":{"rendered":"ph\u00f2ng th\u1eed nghi\u1ec7m n\u01b0\u1edbc ro"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/shchimay.com\/vi\/ro-water-testing-lab\/#Tam_quan_trong_cua_viec_kiem_tra_nuoc_RO_thuong_xuyen_trong_viec_dam_bao_chat_luong_nuoc\" title=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc RO th\u01b0\u1eddng xuy\u00ean trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc RO th\u01b0\u1eddng xuy\u00ean trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/shchimay.com\/vi\/ro-water-testing-lab\/#Cac_chat_gay_o_nhiem_pho_bien_duoc_tim_thay_trong_nuoc_RO_va_cach_cac_phong_thi_nghiem_kiem_tra_xac_dinh_chung\" title=\"C\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong n\u01b0\u1edbc RO v\u00e0 c\u00e1ch c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m tra x\u00e1c \u0111\u1ecbnh ch\u00fang\">C\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong n\u01b0\u1edbc RO v\u00e0 c\u00e1ch c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m tra x\u00e1c \u0111\u1ecbnh ch\u00fang<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"importance-of-regular-ro-water-testing-in-ensuring-water-quality-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_viec_kiem_tra_nuoc_RO_thuong_xuyen_trong_viec_dam_bao_chat_luong_nuoc\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc RO th\u01b0\u1eddng xuy\u00ean trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nN\u01b0\u1edbc l\u00e0 ngu\u1ed3n t\u00e0i nguy\u00ean thi\u1ebft y\u1ebfu cho m\u1ecdi sinh v\u1eadt s\u1ed1ng v\u00e0 vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec s\u1ee9c kh\u1ecfe t\u1ed1t. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc l\u00e0 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c (RO). C\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch \u00e9p n\u01b0\u1edbc qua m\u00e0ng b\u00e1n th\u1ea5m \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t, cung c\u1ea5p n\u01b0\u1edbc u\u1ed1ng s\u1ea1ch v\u00e0 an to\u00e0n. Tuy nhi\u00ean, ngay c\u1ea3 nh\u1eefng h\u1ec7 th\u1ed1ng RO ti\u00ean ti\u1ebfn nh\u1ea5t c\u0169ng c\u00f3 th\u1ec3 tr\u1edf n\u00ean k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n theo th\u1eddi gian, d\u1eabn \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc gi\u1ea3m. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc RO th\u01b0\u1eddng xuy\u00ean l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 n\u01b0\u1edbc \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t l\u00e0 an to\u00e0n \u0111\u1ec3 ti\u00eau d\u00f9ng.<\/p>\n<p>Vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc RO th\u01b0\u1eddng xuy\u00ean r\u1ea5t quan tr\u1ecdng v\u00ec nhi\u1ec1u l\u00fd do. Th\u1ee9 nh\u1ea5t, n\u00f3 gi\u00fap x\u00e1c \u0111\u1ecbnh m\u1ecdi v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n v\u1edbi ch\u00ednh h\u1ec7 th\u1ed1ng RO. Theo th\u1eddi gian, m\u00e0ng trong h\u1ec7 th\u1ed1ng RO c\u00f3 th\u1ec3 b\u1ecb t\u1eafc do t\u1ea1p ch\u1ea5t, l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 trong vi\u1ec7c lo\u1ea1i b\u1ecf ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u1ecfi n\u01b0\u1edbc. Ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3 gi\u00fap ph\u00e1t hi\u1ec7n s\u1edbm nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y, cho ph\u00e9p ti\u1ebfn h\u00e0nh b\u1ea3o tr\u00ec v\u00e0 s\u1eeda ch\u1eefa k\u1ecbp th\u1eddi. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng RO ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng m\u00e0 c\u00f2n gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a n\u00f3.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c theo d\u00f5i hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng RO, vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc RO th\u01b0\u1eddng xuy\u00ean c\u0169ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t . Ngay c\u1ea3 v\u1edbi h\u1ec7 th\u1ed1ng RO ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, v\u1eabn lu\u00f4n c\u00f3 nguy c\u01a1 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m x\u00e2m nh\u1eadp v\u00e0o ngu\u1ed3n n\u01b0\u1edbc. Nh\u1eefng ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m n\u00e0y c\u00f3 th\u1ec3 \u0111\u1ebfn t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau, bao g\u1ed3m c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn n\u01b0\u1edbc, m\u00f4i tr\u01b0\u1eddng ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 ch\u00ednh h\u1ec7 th\u1ed1ng RO. Vi\u1ec7c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh b\u1ea5t k\u1ef3 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m n\u00e0o c\u00f3 trong n\u01b0\u1edbc, cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p th\u00edch h\u1ee3p \u0111\u1ec3 lo\u1ea1i b\u1ecf ch\u00fang v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc an to\u00e0n \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/Paddle-Wheel-Flow-Meter-Controller-For-Water-Treatment-System-4.png\" alt=\"alt-924\" class=\"wp-image-924\" id=\"i924\" \/><\/p>\n<p>H\u01a1n n\u1eefa, vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc RO th\u01b0\u1eddng xuy\u00ean c\u0169ng c\u00f3 th\u1ec3 gi\u00fap \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh. \u1ede nhi\u1ec1u qu\u1ed1c gia, c\u00f3 nh\u1eefng h\u01b0\u1edbng d\u1eabn nghi\u00eam ng\u1eb7t v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc u\u1ed1ng, bao g\u1ed3m c\u00e1c gi\u1edbi h\u1ea1n v\u1ec1 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m nh\u1ea5t \u0111\u1ecbnh. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra n\u01b0\u1edbc RO, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y v\u00e0 an to\u00e0n khi ti\u00eau d\u00f9ng. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe ng\u01b0\u1eddi ti\u00eau d\u00f9ng m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh, tr\u00e1nh c\u00e1c kho\u1ea3n ph\u1ea1t v\u00e0 v\u1ea5n \u0111\u1ec1 ph\u00e1p l\u00fd c\u00f3 th\u1ec3 x\u1ea3y ra.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"pH ORP meter Definition, Principle, &amp; Facts (chimaytech.com)\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/jzMiBbYWFZw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>Nh\u00ecn chung, vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc RO th\u01b0\u1eddng xuy\u00ean l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t an to\u00e0n, s\u1ea1ch v\u00e0 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao. B\u1eb1ng c\u00e1ch gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng RO, x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ed9ng \u0111\u1ed3ng. Do \u0111\u00f3, \u0111i\u1ec1u quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u1ea3 c\u00e1 nh\u00e2n v\u00e0 doanh nghi\u1ec7p s\u1eed d\u1ee5ng n\u01b0\u1edbc RO l\u00e0 ph\u1ea3i \u0111\u1ea7u t\u01b0 v\u00e0o vi\u1ec7c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n li\u00ean t\u1ee5c cho ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc c\u1ee7a h\u1ecd. B\u1eb1ng c\u00e1ch \u0111\u00f3, h\u1ecd c\u00f3 th\u1ec3 y\u00ean t\u00e2m khi bi\u1ebft r\u1eb1ng n\u01b0\u1edbc c\u1ee7a h\u1ecd kh\u00f4ng ch\u1ee9a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 h\u1ea1i v\u00e0 an to\u00e0n khi s\u1eed d\u1ee5ng.<\/p>\n<h1 id=\"common-contaminants-found-in-ro-water-and-how-testing-labs-identify-them-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cac_chat_gay_o_nhiem_pho_bien_duoc_tim_thay_trong_nuoc_RO_va_cach_cac_phong_thi_nghiem_kiem_tra_xac_dinh_chung\"><\/span>C\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong n\u01b0\u1edbc RO v\u00e0 c\u00e1ch c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m tra x\u00e1c \u0111\u1ecbnh ch\u00fang<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nH\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c (RO) ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong c\u00e1c h\u1ed9 gia \u0111\u00ecnh v\u00e0 doanh nghi\u1ec7p nh\u01b0 m\u1ed9t c\u00e1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc u\u1ed1ng s\u1ea1ch v\u00e0 an to\u00e0n. Tuy nhi\u00ean, ngay c\u1ea3 v\u1edbi c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn c\u1ee7a h\u1ec7 th\u1ed1ng RO, c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m v\u1eabn c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o ngu\u1ed3n n\u01b0\u1edbc. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i ki\u1ec3m tra n\u01b0\u1edbc RO th\u01b0\u1eddng xuy\u00ean b\u1edfi ph\u00f2ng th\u00ed nghi\u1ec7m c\u00f3 uy t\u00edn \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u1ea5t k\u1ef3 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ti\u1ec1m \u1ea9n n\u00e0o v\u00e0 \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc an to\u00e0n \u0111\u1ec3 ti\u00eau d\u00f9ng.<\/p>\n<p>M\u1ed9t trong nh\u1eefng ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong n\u01b0\u1edbc RO l\u00e0 ch\u00ec. Ch\u00ec c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o ngu\u1ed3n n\u01b0\u1edbc th\u00f4ng qua h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc c\u0169 ho\u1eb7c t\u1eeb c\u00e1c ngu\u1ed3n m\u00f4i tr\u01b0\u1eddng. Ti\u1ebfp x\u00fac v\u1edbi ch\u00ec c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn s\u1ee9c kh\u1ecfe, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf tr\u1ebb em v\u00e0 ph\u1ee5 n\u1eef mang thai. C\u00e1c ph\u00f2ng th\u1eed nghi\u1ec7m s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n ngay c\u1ea3 l\u01b0\u1ee3ng ch\u00ec trong m\u1eabu n\u01b0\u1edbc, \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc an to\u00e0n \u0111\u1ec3 u\u1ed1ng.<\/p>\n<p>M\u1ed9t ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ph\u1ed5 bi\u1ebfn kh\u00e1c \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong n\u01b0\u1edbc RO l\u00e0 vi khu\u1ea9n. Vi khu\u1ea9n c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o ngu\u1ed3n n\u01b0\u1edbc th\u00f4ng qua nhi\u1ec1u c\u00e1ch kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 r\u00f2 r\u1ec9 n\u01b0\u1edbc th\u1ea3i ho\u1eb7c ch\u1ea5t th\u1ea3i \u0111\u1ed9ng v\u1eadt. C\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m tra c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a vi khu\u1ea9n trong c\u00e1c m\u1eabu n\u01b0\u1edbc th\u00f4ng qua x\u00e9t nghi\u1ec7m vi sinh, bao g\u1ed3m vi\u1ec7c nu\u00f4i c\u1ea5y m\u1eabu n\u01b0\u1edbc \u0111\u1ec3 xem c\u00f3 vi khu\u1ea9n c\u00f3 h\u1ea1i n\u00e0o hi\u1ec7n di\u1ec7n hay kh\u00f4ng. N\u1ebfu ph\u00e1t hi\u1ec7n vi khu\u1ea9n, n\u01b0\u1edbc c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng ch\u1ea5t kh\u1eed tr\u00f9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n khi s\u1eed d\u1ee5ng.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\">M\u00e1y \u0111o pH\/ORP tr\u1ef1c tuy\u1ebfn d\u00f2ng pH\/ORP-3500<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>pH<\/td>\n<td>ORP<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9.<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi \u0111o<\/td>\n<td>0.00\uff5e14.00<\/td>\n<td>(-2000\uff5e+2000)mV<\/td>\n<td>(0.0\uff5e99.9)\u2103\uff08Nhi\u1ec7t \u0111\u1ed9. B\u1ed3i th\u01b0\u1eddng \uff1aNTC10K)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>0.01<\/td>\n<td>1mV<\/td>\n<td>0,1\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u00b10.1<\/td>\n<td>\u00b15mV\uff08b\u1ed9 ph\u1eadn \u0111i\u1ec7n t\u1eed\uff09<\/td>\n<td>\u00b10.5\u2103<\/td>\n<\/tr>\n<tr>\n<td>Dung d\u1ecbch \u0111\u1ec7m<\/td>\n<td colspan=\"3\">9.18\uff1b6.86\uff1b4.01\uff1b10.00\uff1b7.00\uff1b4.00<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh.<\/td>\n<td colspan=\"3\">(0\uff5e50)\u2103\uff08v\u1edbi 25\u2103\u00a0theo ti\u00eau chu\u1ea9n \uff09th\u1ee7 c\u00f4ng \/ b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng cho l\u1ef1a ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u Ra T\u01b0\u01a1ng T\u1ef1<\/td>\n<td colspan=\"3\">C\u00e1ch ly m\u1ed9t k\u00eanh\uff084\uff5e20\uff09mA\uff0cThi\u1ebft b\u1ecb \/ B\u1ed9 ph\u00e1t \u0111\u1ec3 l\u1ef1a ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u Ra \u0110i\u1ec1u Khi\u1ec3n<\/td>\n<td colspan=\"3\">\u0110\u1ea7u ra r\u01a1le k\u00e9p\uff08ON\/OFF\uff09<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5<\/td>\n<td colspan=\"3\"><3W<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"3\">Nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c.\u00a0(0\uff5e50)\u2103\uff1b\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\u226485 ph\u1ea7n tr\u0103m RH\uff08kh\u00f4ng ng\u01b0ng t\u1ee5\uff09<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td colspan=\"3\">Nhi\u1ec7t \u0111\u1ed9.\u00a0(-20\uff5e60)\u2103; \u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\u226485 ph\u1ea7n tr\u0103m RH\uff08kh\u00f4ng ng\u01b0ng t\u1ee5\uff09<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td colspan=\"3\">48mm\u00d796mm\u00d780mm (H\u00d7W\u00d7D)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td colspan=\"3\">44mm\u00d792mm (H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td colspan=\"3\">B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c g\u1eafn, c\u00e0i \u0111\u1eb7t nhanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nNgo\u00e0i ch\u00ec v\u00e0 vi khu\u1ea9n, c\u00e1c ph\u00f2ng th\u1eed nghi\u1ec7m c\u00f2n t\u00ecm ki\u1ebfm c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u00e1c trong n\u01b0\u1edbc RO, ch\u1eb3ng h\u1ea1n nh\u01b0 nitrat, asen v\u00e0 thu\u1ed1c tr\u1eeb s\u00e2u. Nh\u1eefng ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m n\u00e0y c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o ngu\u1ed3n n\u01b0\u1edbc th\u00f4ng qua d\u00f2ng ch\u1ea3y n\u00f4ng nghi\u1ec7p, ch\u1ea5t th\u1ea3i c\u00f4ng nghi\u1ec7p ho\u1eb7c c\u00e1c ngu\u1ed3n t\u1ef1 nhi\u00ean. C\u00e1c ph\u00f2ng th\u1eed nghi\u1ec7m s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m h\u00f3a h\u1ecdc v\u00e0 v\u1eadt l\u00fd \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m n\u00e0y v\u00e0 x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 c\u1ee7a ch\u00fang trong m\u1eabu n\u01b0\u1edbc. N\u1ebfu ph\u00e1t hi\u1ec7n th\u1ea5y h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m cao, n\u01b0\u1edbc c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng h\u1ec7 th\u1ed1ng l\u1ecdc chuy\u00ean d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf ch\u00fang.<\/p>\n<p>\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m trong n\u01b0\u1edbc \u0111\u1ec1u c\u00f3 h\u1ea1i cho s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi. M\u1ed9t s\u1ed1 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c kho\u00e1ng ch\u1ea5t nh\u01b0 canxi v\u00e0 magie, th\u1ef1c s\u1ef1 c\u00f3 l\u1ee3i v\u00e0 c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a n\u01b0\u1edbc. C\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m tra c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 c\u1ee7a c\u00e1c kho\u00e1ng ch\u1ea5t c\u00f3 l\u1ee3i n\u00e0y trong c\u00e1c m\u1eabu n\u01b0\u1edbc v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang n\u1eb1m trong gi\u1edbi h\u1ea1n ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc RO c\u1ee7a b\u1ea1n b\u1edfi ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m tra c\u00f3 uy t\u00edn l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc an to\u00e0n \u0111\u1ec3 ti\u00eau d\u00f9ng. C\u00e1c ph\u00f2ng th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh nhi\u1ec1u lo\u1ea1i ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m trong m\u1eabu n\u01b0\u1edbc, t\u1eeb ch\u00ec v\u00e0 vi khu\u1ea9n \u0111\u1ebfn nitrat v\u00e0 thu\u1ed1c tr\u1eeb s\u00e2u. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra n\u01b0\u1edbc RO, b\u1ea1n c\u00f3 th\u1ec3 y\u00ean t\u00e2m khi bi\u1ebft r\u1eb1ng n\u01b0\u1edbc c\u1ee7a b\u1ea1n s\u1ea1ch v\u00e0 an to\u00e0n cho b\u1ea1n v\u00e0 gia \u0111\u00ecnh u\u1ed1ng. H\u00e3y li\u00ean h\u1ec7 v\u1edbi ph\u00f2ng th\u1eed nghi\u1ec7m ngay h\u00f4m nay \u0111\u1ec3 \u0111\u1eb7t l\u1ecbch ki\u1ec3m tra n\u01b0\u1edbc v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc u\u1ed1ng c\u1ee7a b\u1ea1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc RO th\u01b0\u1eddng xuy\u00ean trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc N\u01b0\u1edbc l\u00e0 ngu\u1ed3n t\u00e0i nguy\u00ean thi\u1ebft y\u1ebfu cho m\u1ecdi sinh v\u1eadt s\u1ed1ng v\u00e0 vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec s\u1ee9c kh\u1ecfe t\u1ed1t. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc&#8230;<\/p>\n","protected":false},"author":1,"featured_media":21868,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[200],"tags":[134452,134481],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","zh","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/21867"}],"collection":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/comments?post=21867"}],"version-history":[{"count":17,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/21867\/revisions"}],"predecessor-version":[{"id":22031,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/21867\/revisions\/22031"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/21868"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=21867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=21867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=21867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}