{"id":20296,"date":"2024-08-12T10:28:35","date_gmt":"2024-08-12T02:28:35","guid":{"rendered":"https:\/\/shchimay.com\/?p=20296"},"modified":"2024-08-12T19:34:12","modified_gmt":"2024-08-12T11:34:12","slug":"domestic-water-testing","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/domestic-water-testing\/","title":{"rendered":"ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t"},"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\/domestic-water-testing\/#Tam_quan_trong_cua_viec_kiem_tra_nuoc_sinh_hoat_thuong_xuyen\" title=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t th\u01b0\u1eddng xuy\u00ean\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t th\u01b0\u1eddng xuy\u00ean<\/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\/domestic-water-testing\/#Cac_chat_gay_o_nhiem_pho_bien_duoc_tim_thay_trong_nguon_nuoc_sinh_hoat\" title=\"C\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t\">C\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"importance-of-regular-domestic-water-testing-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_viec_kiem_tra_nuoc_sinh_hoat_thuong_xuyen\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t th\u01b0\u1eddng xuy\u00ean<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 m\u00e0 ch\u00fang ta s\u1eed d\u1ee5ng cho nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng h\u00e0ng ng\u00e0y nh\u01b0 u\u1ed1ng, n\u1ea5u \u0103n, d\u1ecdn d\u1eb9p v\u00e0 t\u1eafm r\u1eeda. \u0110\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc ch\u00fang ta s\u1eed d\u1ee5ng an to\u00e0n v\u00e0 kh\u00f4ng ch\u1ee9a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 h\u1ea1i l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec s\u1ee9c kh\u1ecfe v\u00e0 tinh th\u1ea7n t\u1ed1t. M\u1ed9t c\u00e1ch \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y l\u00e0 th\u00f4ng qua vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t th\u01b0\u1eddng xuy\u00ean.<\/p>\n<p>Ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t bao g\u1ed3m vi\u1ec7c ph\u00e2n t\u00edch ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc trong c\u00e1c t\u00f2a nh\u00e0 d\u00e2n c\u01b0 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u1ea5t k\u1ef3 v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n ho\u1eb7c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m n\u00e0o c\u00f3 th\u1ec3 hi\u1ec7n di\u1ec7n. Qu\u00e1 tr\u00ecnh n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec nhi\u1ec1u l\u00fd do, bao g\u1ed3m b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ee7a nh\u1eefng ng\u01b0\u1eddi s\u1eed d\u1ee5ng n\u01b0\u1edbc, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh v\u00e0 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>M\u00e1y \u0111o oxy h\u00f2a tan DO-810\/1800<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>0-20,00 mg\/L<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u00b10,5 ph\u1ea7n tr\u0103m FS<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. Comp.<\/td>\n<td>0-60\u2103<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng. Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>0\uff5e60\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>C\u1ea3m bi\u1ebfn oxy h\u00f2a tan<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb<\/td>\n<td>Ho\u1ea1t \u0111\u1ed9ng m\u00e3 ph\u00e2n \u0111o\u1ea1n\/M\u00e0n h\u00ecnh LCD 128*64(DO-1800)<\/td>\n<\/tr>\n<tr>\n<td>Giao ti\u1ebfp<\/td>\n<td>RS485 t\u00f9y ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>\u0110\u1ea7u ra 4-20mA\u00a0 \u0110i\u1ec1u khi\u1ec3n r\u01a1le k\u00e9p gi\u1edbi h\u1ea1n Cao\/Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>AC 220V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c AC 110V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c DC24V\/0,5A<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng:0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\u226485 ph\u1ea7n tr\u0103m<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>96\u00d796\u00d7100mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>92\u00d792mm(H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0110\u1ed9 C\u00e0i \u0110\u1eb7t<\/td>\n<td>\u0110\u00e3 nh\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nM\u1ed9t trong nh\u1eefng l\u00fd do ch\u00ednh t\u1ea1i sao vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t th\u01b0\u1eddng xuy\u00ean l\u1ea1i quan tr\u1ecdng l\u00e0 \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ee7a nh\u1eefng ng\u01b0\u1eddi ti\u00eau d\u00f9ng ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc. N\u01b0\u1edbc b\u1ecb \u00f4 nhi\u1ec5m c\u00f3 th\u1ec3 ch\u1ee9a vi khu\u1ea9n, vi r\u00fat, h\u00f3a ch\u1ea5t ho\u1eb7c c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m c\u00f3 h\u1ea1i kh\u00e1c c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe, bao g\u1ed3m c\u00e1c b\u1ec7nh v\u1ec1 \u0111\u01b0\u1eddng ti\u00eau h\u00f3a, k\u00edch \u1ee9ng da v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 h\u00f4 h\u1ea5p. B\u1eb1ng c\u00e1ch ki\u1ec3m tra n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean, ch\u1ee7 nh\u00e0 c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ecdi r\u1ee7i ro ti\u1ec1m \u1ea9n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p th\u00edch h\u1ee3p \u0111\u1ec3 gi\u1ea3i quy\u1ebft ch\u00fang, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe, vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t th\u01b0\u1eddng xuy\u00ean c\u0169ng r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh. C\u00e1c c\u01a1 quan ch\u00ednh ph\u1ee7, ch\u1eb3ng h\u1ea1n nh\u01b0 C\u01a1 quan B\u1ea3o v\u1ec7 M\u00f4i tr\u01b0\u1eddng (EPA) v\u00e0 c\u00e1c s\u1edf y t\u1ebf ti\u1ec3u bang, \u0111\u00e3 thi\u1ebft l\u1eadp c\u00e1c h\u01b0\u1edbng d\u1eabn v\u00e0 quy \u0111\u1ecbnh v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc ph\u1ea3i tu\u00e2n th\u1ee7 \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ed9ng \u0111\u1ed3ng v\u00e0 m\u00f4i tr\u01b0\u1eddng. B\u1eb1ng c\u00e1ch ti\u1ebfn h\u00e0nh ki\u1ec3m tra n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean, ch\u1ee7 nh\u00e0 c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc c\u1ee7a h\u1ecd \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y v\u00e0 tr\u00e1nh b\u1ecb ph\u1ea1t ho\u1eb7c ph\u1ea1t n\u1ebfu kh\u00f4ng tu\u00e2n th\u1ee7.<\/p>\n<p>H\u01a1n n\u1eefa, vi\u1ec7c duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc l\u00e0 m\u1ed9t l\u00fd do quan tr\u1ecdng kh\u00e1c khi\u1ebfn vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t th\u01b0\u1eddng xuy\u00ean l\u1ea1i quan tr\u1ecdng . Ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u0169, \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m t\u1ef1 nhi\u00ean. B\u1eb1ng c\u00e1ch gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u00f4ng qua ki\u1ec3m tra, ch\u1ee7 nh\u00e0 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 thay \u0111\u1ed5i ho\u1eb7c v\u1ea5n \u0111\u1ec1 n\u00e0o c\u00f3 th\u1ec3 ph\u00e1t sinh v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc ch\u1ee7 \u0111\u1ed9ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft tr\u01b0\u1edbc khi ch\u00fang tr\u1edf th\u00e0nh v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng h\u01a1n.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/ROS-8600-Water-Treatment-Distributed-RO-Program-Controller.png\" alt=\"alt-238\" class=\"wp-image-238\" id=\"i238\" \/><\/p>\n<p>C\u00e1c c\u1ee5m t\u1eeb chuy\u1ec3n ti\u1ebfp nh\u01b0 \u201cngo\u00e0i ra\u201d, \u201ch\u01a1n n\u1eefa\u201d v\u00e0 \u201ch\u01a1n n\u1eefa\u201d c\u00f3 th\u1ec3 gi\u00fap h\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi \u0111\u1ecdc xuy\u00ean su\u1ed1t b\u00e0i vi\u1ebft v\u00e0 k\u1ebft n\u1ed1i c\u00e1c \u00fd t\u01b0\u1edfng m\u1ed9t c\u00e1ch tr\u00f4i ch\u1ea3y. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng nh\u1eefng c\u1ee5m t\u1eeb n\u00e0y, b\u00e0i vi\u1ebft c\u00f3 th\u1ec3 di\u1ec5n \u0111\u1ea1t li\u1ec1n m\u1ea1ch t\u1eeb \u0111i\u1ec3m n\u00e0y sang \u0111i\u1ec3m kh\u00e1c, gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc d\u1ec5 d\u00e0ng theo d\u00f5i v\u00e0 hi\u1ec3u \u0111\u01b0\u1ee3c t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t th\u01b0\u1eddng xuy\u00ean.<\/p>\n<p>T\u00f3m l\u1ea1i, ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t th\u01b0\u1eddng xuy\u00ean l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng c\u1ee7a duy tr\u00ec ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc an to\u00e0n v\u00e0 l\u00e0nh m\u1ea1nh trong c\u00e1c t\u00f2a nh\u00e0 d\u00e2n c\u01b0. B\u1eb1ng c\u00e1ch ki\u1ec3m tra n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean, ch\u1ee7 nh\u00e0 c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ee7a nh\u1eefng ng\u01b0\u1eddi s\u1eed d\u1ee5ng n\u01b0\u1edbc, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh v\u00e0 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc. \u0110\u1ea7u t\u01b0 v\u00e0o vi\u1ec7c th\u1eed nghi\u1ec7m n\u01b0\u1edbc l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p ch\u1ee7 \u0111\u1ed9ng c\u00f3 th\u1ec3 gi\u00fap ng\u0103n ng\u1eeba c\u00e1c nguy c\u01a1 ti\u1ec1m \u1ea9n \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc ch\u00fang ta s\u1eed d\u1ee5ng s\u1ea1ch, an to\u00e0n v\u00e0 kh\u00f4ng ch\u1ee9a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 h\u1ea1i.<\/p>\n<h1 id=\"common-contaminants-found-in-domestic-water-sources-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cac_chat_gay_o_nhiem_pho_bien_duoc_tim_thay_trong_nguon_nuoc_sinh_hoat\"><\/span>C\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t<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 m\u00e0 ch\u00fang ta s\u1eed d\u1ee5ng cho nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng h\u00e0ng ng\u00e0y nh\u01b0 u\u1ed1ng, n\u1ea5u \u0103n v\u00e0 d\u1ecdn d\u1eb9p. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c ngu\u1ed3n n\u01b0\u1edbc \u0111\u1ec1u an to\u00e0n \u0111\u1ec3 s\u1eed d\u1ee5ng v\u00ec ch\u00fang c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 h\u1ea1i g\u00e2y nguy hi\u1ec3m nghi\u00eam tr\u1ecdng cho s\u1ee9c kh\u1ecfe. Vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc ch\u00fang ta s\u1eed d\u1ee5ng an to\u00e0n v\u00e0 kh\u00f4ng ch\u1ee9a c\u00e1c ch\u1ea5t c\u00f3 h\u1ea1i.<\/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 ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t 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, ch\u1ea5t th\u1ea3i \u0111\u1ed9ng v\u1eadt ho\u1eb7c d\u00f2ng ch\u1ea3y n\u00f4ng nghi\u1ec7p. \u0110\u1eb7c bi\u1ec7t, vi khu\u1ea9n Coliform l\u00e0 m\u1ed9t nh\u00f3m vi khu\u1ea9n th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ec9 s\u1ed1 \u00f4 nhi\u1ec5m n\u01b0\u1edbc. H\u00e0m l\u01b0\u1ee3ng vi khu\u1ea9n coliform cao trong n\u01b0\u1edbc c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c m\u1ea7m b\u1ec7nh c\u00f3 h\u1ea1i c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c b\u1ec7nh nh\u01b0 ti\u00eau ch\u1ea3y, n\u00f4n m\u1eeda v\u00e0 s\u1ed1t.<\/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 ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t 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 \u0111\u01b0\u1eddng \u1ed1ng l\u00e0m b\u1eb1ng ch\u00ec. Ti\u1ebfp x\u00fac v\u1edbi ch\u00ec trong n\u01b0\u1edbc u\u1ed1ng 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. Ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi ch\u00ec c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn ch\u1eadm ph\u00e1t tri\u1ec3n, khuy\u1ebft t\u1eadt h\u1ecdc t\u1eadp v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 h\u00e0nh vi.<\/p>\n<p>Chlorine l\u00e0 m\u1ed9t ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ph\u1ed5 bi\u1ebfn kh\u00e1c \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t. Clo th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t kh\u1eed tr\u00f9ng trong c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc \u0111\u1ec3 ti\u00eau di\u1ec7t vi khu\u1ea9n v\u00e0 m\u1ea7m b\u1ec7nh c\u00f3 h\u1ea1i. Tuy nhi\u00ean, n\u1ed3ng \u0111\u1ed9 clo cao trong n\u01b0\u1edbc u\u1ed1ng c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn s\u1ee9c kh\u1ecfe, ch\u1eb3ng h\u1ea1n nh\u01b0 k\u00edch \u1ee9ng da, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 h\u00f4 h\u1ea5p v\u00e0 t\u0103ng nguy c\u01a1 m\u1eafc m\u1ed9t s\u1ed1 lo\u1ea1i ung th\u01b0.<\/p>\n<p>Thu\u1ed1c tr\u1eeb s\u00e2u v\u00e0 thu\u1ed1c di\u1ec7t c\u1ecf c\u0169ng l\u00e0 nh\u1eefng ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t. Nh\u1eefng h\u00f3a ch\u1ea5t n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong n\u00f4ng nghi\u1ec7p \u0111\u1ec3 ki\u1ec3m so\u00e1t s\u00e2u b\u1ec7nh v\u00e0 c\u1ecf d\u1ea1i. Tuy nhi\u00ean, ch\u00fang c\u00f3 th\u1ec3 th\u1ea5m v\u00e0o ngu\u1ed3n n\u01b0\u1edbc th\u00f4ng qua d\u00f2ng ch\u1ea3y v\u00e0 l\u00e0m \u00f4 nhi\u1ec5m n\u01b0\u1edbc u\u1ed1ng. Vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi thu\u1ed1c tr\u1eeb s\u00e2u v\u00e0 thu\u1ed1c di\u1ec7t c\u1ecf trong n\u01b0\u1edbc u\u1ed1ng c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn s\u1ee9c kh\u1ecfe, ch\u1eb3ng h\u1ea1n nh\u01b0 ung th\u01b0, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 sinh s\u1ea3n v\u00e0 r\u1ed1i lo\u1ea1n th\u1ea7n kinh.<\/p>\n<p>http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/ROS-2210-RO\u7a0b\u5e8f\u63a7\u5236\u53cc\u8def\u7535\u5bfc\u7387.mp4[\/embed ]Arsenic l\u00e0 m\u1ed9t ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ph\u1ed5 bi\u1ebfn kh\u00e1c \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t. Asen l\u00e0 nguy\u00ean t\u1ed1 t\u1ef1 nhi\u00ean c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o ngu\u1ed3n n\u01b0\u1edbc th\u00f4ng qua c\u00e1c qu\u00e1 tr\u00ecnh \u0111\u1ecba ch\u1ea5t. Vi\u1ec7c ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi asen trong n\u01b0\u1edbc u\u1ed1ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nhi\u1ec1u v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ed5n th\u01b0\u01a1ng da, b\u1ec7nh tim m\u1ea1ch v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i ung th\u01b0.<\/p>\n<p>\u0110i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t \u0111\u1ec3 t\u00ecm ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc ch\u00fang ta s\u1eed d\u1ee5ng l\u00e0 an to\u00e0n cho ti\u00eau d\u00f9ng. Ki\u1ec3m tra n\u01b0\u1edbc c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ti\u1ec1m \u1ea9n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p th\u00edch h\u1ee3p \u0111\u1ec3 lo\u1ea1i b\u1ecf ch\u00fang kh\u1ecfi ngu\u1ed3n n\u01b0\u1edbc. Hi\u1ec7n c\u00f3 nhi\u1ec1u b\u1ed9 d\u1ee5ng c\u1ee5 ki\u1ec3m tra n\u01b0\u1edbc c\u00f3 th\u1ec3 ki\u1ec3m tra nhi\u1ec1u lo\u1ea1i ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m, ch\u1eb3ng h\u1ea1n nh\u01b0 vi khu\u1ea9n, ch\u00ec, clo, thu\u1ed1c tr\u1eeb s\u00e2u v\u00e0 asen.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t l\u00e0 r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc ch\u00fang ta s\u1eed d\u1ee5ng l\u00e0 an to\u00e0n v\u00e0 kh\u00f4ng c\u00f3 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 h\u1ea1i. C\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t bao g\u1ed3m vi khu\u1ea9n, ch\u00ec, clo, thu\u1ed1c tr\u1eeb s\u00e2u, thu\u1ed1c di\u1ec7t c\u1ecf v\u00e0 asen. Ki\u1ec3m tra n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ti\u1ec1m \u1ea9n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p th\u00edch h\u1ee3p \u0111\u1ec3 lo\u1ea1i b\u1ecf ch\u00fang kh\u1ecfi ngu\u1ed3n n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch ki\u1ec3m tra ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t th\u01b0\u1eddng xuy\u00ean, ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc ch\u00fang ta s\u1eed d\u1ee5ng an to\u00e0n \u0111\u1ec3 ti\u00eau d\u00f9ng v\u00e0 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u0169ng nh\u01b0 tinh th\u1ea7n c\u1ee7a ch\u00fang ta.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t th\u01b0\u1eddng xuy\u00ean N\u01b0\u1edbc l\u00e0 ngu\u1ed3n t\u00e0i nguy\u00ean thi\u1ebft y\u1ebfu m\u00e0 ch\u00fang ta s\u1eed d\u1ee5ng cho nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng h\u00e0ng ng\u00e0y nh\u01b0 u\u1ed1ng, n\u1ea5u \u0103n, d\u1ecdn d\u1eb9p v\u00e0 t\u1eafm r\u1eeda. \u0110\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc ch\u00fang ta s\u1eed d\u1ee5ng an to\u00e0n v\u00e0 kh\u00f4ng ch\u1ee9a c\u00e1c ch\u1ea5t g\u00e2y&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1262,"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":[165,166],"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\/20296"}],"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=20296"}],"version-history":[{"count":17,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/20296\/revisions"}],"predecessor-version":[{"id":20566,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/20296\/revisions\/20566"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/1262"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=20296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=20296"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=20296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}