{"id":26349,"date":"2024-09-12T14:05:38","date_gmt":"2024-09-12T06:05:38","guid":{"rendered":"https:\/\/chimaytech.net\/?p=26349"},"modified":"2024-09-13T14:57:33","modified_gmt":"2024-09-13T06:57:33","slug":"water-quality-testing-total-coliform-bacteria","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/water-quality-testing-total-coliform-bacteria\/","title":{"rendered":"ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc t\u1ed5ng s\u1ed1 vi khu\u1ea9n coliform"},"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:\/\/chimaytech.net\/vi\/water-quality-testing-total-coliform-bacteria\/#Tam_quan_trong_cua_viec_kiem_tra_chat_luong_nuoc_thuong_xuyen_doi_voi_tong_so_vi_khuan_Coliform\" title=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i v\u1edbi t\u1ed5ng s\u1ed1 vi khu\u1ea9n Coliform\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i v\u1edbi t\u1ed5ng s\u1ed1 vi khu\u1ea9n Coliform<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/chimaytech.net\/vi\/water-quality-testing-total-coliform-bacteria\/#Cach_dien_giai_ket_qua_xet_nghiem_tong_so_vi_khuan_Coliform_ve_chat_luong_nuoc\" title=\"C\u00e1ch di\u1ec5n gi\u1ea3i k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m t\u1ed5ng s\u1ed1 vi khu\u1ea9n Coliform v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc\">C\u00e1ch di\u1ec5n gi\u1ea3i k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m t\u1ed5ng s\u1ed1 vi khu\u1ea9n Coliform v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"the-importance-of-regular-water-quality-testing-for-total-coliform-bacteria-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_viec_kiem_tra_chat_luong_nuoc_thuong_xuyen_doi_voi_tong_so_vi_khuan_Coliform\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i v\u1edbi t\u1ed5ng s\u1ed1 vi khu\u1ea9n Coliform<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nKi\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u1ec3 t\u00ecm t\u1ed5ng vi khu\u1ea9n coliform l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n cho n\u01b0\u1edbc u\u1ed1ng c\u1ee7a ch\u00fang ta. T\u1ed5ng vi khu\u1ea9n coliform l\u00e0 m\u1ed9t nh\u00f3m vi khu\u1ea9n th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong m\u00f4i tr\u01b0\u1eddng, bao g\u1ed3m trong \u0111\u1ea5t, th\u1ea3m th\u1ef1c v\u1eadt v\u00e0 n\u01b0\u1edbc m\u1eb7t. M\u1eb7c d\u00f9 h\u1ea7u h\u1ebft t\u1ed5ng s\u1ed1 vi khu\u1ea9n coliform \u0111\u1ec1u v\u00f4 h\u1ea1i nh\u01b0ng s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u00fang trong n\u01b0\u1edbc u\u1ed1ng c\u00f3 th\u1ec3 cho th\u1ea5y kh\u1ea3 n\u0103ng b\u1ecb \u00f4 nhi\u1ec5m b\u1edfi c\u00e1c m\u1ea7m b\u1ec7nh c\u00f3 h\u1ea1i h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 E. coli.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2023\/11\/MFC-1380.jpg\" alt=\"alt-730\" class=\"wp-image-730\" id=\"i730\" \/><\/p>\n<p>Vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 t\u00ecm t\u1ed5ng vi khu\u1ea9n coliform l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft v\u00ec nhi\u1ec1u l\u00fd do. \u0110\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t, n\u00f3 gi\u00fap b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ed9ng \u0111\u1ed3ng b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c ngu\u1ed3n \u00f4 nhi\u1ec5m ti\u1ec1m \u1ea9n trong ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc c\u1ee7a ch\u00fang ta. B\u1eb1ng c\u00e1ch theo d\u00f5i m\u1ee9c t\u1ed5ng vi khu\u1ea9n coliform, c\u00e1c c\u01a1 s\u1edf x\u1eed l\u00fd n\u01b0\u1edbc c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p th\u00edch h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc u\u1ed1ng c\u1ee7a ch\u00fang ta \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n do c\u01a1 quan qu\u1ea3n l\u00fd \u0111\u1eb7t ra.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n Oline d\u1eabn \u0111i\u1ec7n\/n\u1ed3ng \u0111\u1ed9 c\u1ea3m \u1ee9ng CIT-8800<\/td>\n<\/tr>\n<tr>\n<td>T\u1eadp trung<\/td>\n<td>1.NaOH:(0~15) ph\u1ea7n tr\u0103m ho\u1eb7c (25~50) ph\u1ea7n tr\u0103m ; 2.HNO<sub>3<\/sub>:(0~25) ph\u1ea7n tr\u0103m ho\u1eb7c (36~82) ph\u1ea7n tr\u0103m ; 3. \u0110\u01b0\u1eddng cong n\u1ed3ng \u0111\u1ed9 do ng\u01b0\u1eddi d\u00f9ng x\u00e1c \u0111\u1ecbnh<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td>\n<td>(500~2.000.000)uS\/cm<\/td>\n<\/tr>\n<tr>\n<td>TDS<\/td>\n<td>(250~1.000.000)ppm<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9.<\/td>\n<td>(0~120)\\\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n: 0,01uS\/cm; N\u1ed3ng \u0111\u1ed9: 0,01% ; TDS:0,01ppm, Nhi\u1ec7t \u0111\u1ed9: 0,1\\\u2103<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n: (500~1000)uS\/cm +\/-10uS\/cm; (1~2000)mS\/cm+\/-1,0 ph\u1ea7n tr\u0103m <\/td>\n<\/tr>\n<tr>\n<td>TDS: m\u1ee9c 1,5, Nhi\u1ec7t \u0111\u1ed9: +\/- 0,5\\\u2103<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. b\u1ed3i th\u01b0\u1eddng<\/td>\n<td>Ph\u1ea1m vi: (0~120)\\\u00b0C; ph\u1ea7n t\u1eed: Pt1000<\/td>\n<\/tr>\n<tr>\n<td>C\u1ed5ng giao ti\u1ebfp<\/td>\n<td>Giao th\u1ee9c RS485.Modbus RTU<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra t\u01b0\u01a1ng t\u1ef1<\/td>\n<td>Hai k\u00eanh c\u00e1ch ly\/c\u00f3 th\u1ec3 v\u1eadn chuy\u1ec3n (4-20)mA, Thi\u1ebft b\u1ecb \/ M\u00e1y 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>C\u00f4ng t\u1eafc quang \u0111i\u1ec7n b\u00e1n d\u1eabn ba k\u00eanh, C\u00f4ng t\u1eafc l\u1eadp tr\u00ecnh, xung v\u00e0 t\u1ea7n s\u1ed1<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9.(0~50)\\\u2103; \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i <95%RH (non-condensing)<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9.(-20~60)\\\u2103;\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i \\\u226485 ph\u1ea7n tr\u0103m RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td>DC 24V+15% <\/td>\n<\/tr>\n<tr>\n<td>M\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7<\/td>\n<td>IP65 (c\u00f3 n\u1eafp sau)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>96mmx96mmx94mm(CxRxS)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>9lmx91mm(CxR)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nNgo\u00e0i vi\u1ec7c b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ed9ng \u0111\u1ed3ng, vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 t\u00ecm t\u1ed5ng l\u01b0\u1ee3ng vi khu\u1ea9n coliform c\u0169ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng n\u01b0\u1edbc c\u1ee7a ch\u00fang ta. T\u1ed5ng l\u01b0\u1ee3ng vi khu\u1ea9n coliform cao c\u00f3 th\u1ec3 ch\u1ec9 ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1edbi h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i, ch\u1eb3ng h\u1ea1n nh\u01b0 r\u00f2 r\u1ec9 ho\u1eb7c vi ph\u1ea1m c\u00f3 th\u1ec3 cho ph\u00e9p c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m x\u00e2m nh\u1eadp v\u00e0o ngu\u1ed3n n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh s\u1edbm nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y, c\u00e1c c\u00f4ng ty c\u1ea5p n\u01b0\u1edbc c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c \u0111\u1ec3 ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m th\u00eam v\u00e0 \u0111\u1ea3m b\u1ea3o li\u00ean t\u1ee5c cung c\u1ea5p n\u01b0\u1edbc u\u1ed1ng an to\u00e0n cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n<p>[nh\u00fang]http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/FCT-8350.mp4[\/embed]<\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 t\u00ecm t\u1ed5ng s\u1ed1 vi khu\u1ea9n coliform l\u00e0 kh\u1ea3 n\u0103ng \u0111\u01b0a ra c\u1ea3nh b\u00e1o s\u1edbm v\u1ec1 kh\u1ea3 n\u0103ng b\u00f9ng ph\u00e1t d\u1ecbch b\u1ec7nh qua \u0111\u01b0\u1eddng n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch theo d\u00f5i m\u1ee9c t\u1ed5ng vi khu\u1ea9n coliform trong n\u01b0\u1edbc u\u1ed1ng c\u1ee7a ch\u00fang ta, c\u00e1c quan ch\u1ee9c y t\u1ebf c\u00f4ng c\u1ed9ng c\u00f3 th\u1ec3 nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh c\u00e1c xu h\u01b0\u1edbng v\u00e0 m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a m\u1ea7m b\u1ec7nh g\u00e2y h\u1ea1i. Vi\u1ec7c ph\u00e1t hi\u1ec7n s\u1edbm n\u00e0y cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p can thi\u1ec7p k\u1ecbp th\u1eddi, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u01b0a ra l\u1eddi khuy\u00ean v\u1ec1 n\u01b0\u1edbc \u0111un s\u00f4i ho\u1eb7c ti\u1ebfn h\u00e0nh c\u00e1c n\u1ed7 l\u1ef1c kh\u1eed tr\u00f9ng c\u00f3 m\u1ee5c ti\u00eau \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 l\u00e2y lan c\u1ee7a c\u00e1c b\u1ec7nh truy\u1ec1n qua \u0111\u01b0\u1eddng n\u01b0\u1edbc.<\/p>\n<p>H\u01a1n n\u1eefa, vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 t\u00ecm t\u1ed5ng vi khu\u1ea9n coliform l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3o tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh y\u00eau c\u1ea7u. C\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd, 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\u1eb7t ra c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 t\u1ed5ng l\u01b0\u1ee3ng vi khu\u1ea9n coliform cho ph\u00e9p trong n\u01b0\u1edbc u\u1ed1ng. B\u1eb1ng c\u00e1ch ti\u1ebfn h\u00e0nh ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 v\u00e0 b\u00e1o c\u00e1o k\u1ebft qu\u1ea3 cho c\u01a1 quan qu\u1ea3n l\u00fd, c\u00e1c c\u00f4ng ty c\u1ea5p n\u01b0\u1edbc c\u00f3 th\u1ec3 th\u1ec3 hi\u1ec7n cam k\u1ebft c\u1ee7a m\u00ecnh trong vi\u1ec7c cung c\u1ea5p n\u01b0\u1edbc u\u1ed1ng s\u1ea1ch v\u00e0 an to\u00e0n cho c\u00f4ng ch\u00fang.<\/p>\n<p>T\u00f3m l\u1ea1i, ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 t\u00ecm t\u1ed5ng vi khu\u1ea9n coliform l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec s\u1ef1 an to\u00e0n v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc u\u1ed1ng c\u1ee7a ch\u00fang t\u00f4i. B\u1eb1ng c\u00e1ch gi\u00e1m s\u00e1t m\u1ee9c t\u1ed5ng vi khu\u1ea9n coliform, c\u00e1c c\u00f4ng ty cung c\u1ea5p n\u01b0\u1edbc c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c ngu\u1ed3n \u00f4 nhi\u1ec5m ti\u1ec1m \u1ea9n, b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ed9ng \u0111\u1ed3ng v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh. V\u00ec v\u1eady, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 c\u00e1c c\u00f4ng ty cung c\u1ea5p n\u01b0\u1edbc ph\u1ea3i \u01b0u ti\u00ean ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean t\u1ed5ng l\u01b0\u1ee3ng vi khu\u1ea9n coliform nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ecd. B\u1eb1ng c\u00e1ch \u0111\u00f3, t\u1ea5t c\u1ea3 ch\u00fang ta c\u00f3 th\u1ec3 tin t\u01b0\u1edfng v\u00e0o s\u1ef1 an to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc u\u1ed1ng c\u1ee7a ch\u00fang ta.<\/p>\n<h1 id=\"how-to-interpret-total-coliform-bacteria-test-results-for-water-quality-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cach_dien_giai_ket_qua_xet_nghiem_tong_so_vi_khuan_Coliform_ve_chat_luong_nuoc\"><\/span>C\u00e1ch di\u1ec5n gi\u1ea3i k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m t\u1ed5ng s\u1ed1 vi khu\u1ea9n Coliform v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nKi\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 m\u1ed9t quy tr\u00ecnh thi\u1ebft y\u1ebfu gi\u00fap \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n cho n\u01b0\u1edbc u\u1ed1ng c\u1ee7a ch\u00fang ta. M\u1ed9t th\u1eed nghi\u1ec7m ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 x\u00e9t nghi\u1ec7m t\u1ed5ng l\u01b0\u1ee3ng vi khu\u1ea9n coliform. T\u1ed5ng vi khu\u1ea9n coliform l\u00e0 m\u1ed9t nh\u00f3m vi khu\u1ea9n th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong m\u00f4i tr\u01b0\u1eddng, bao g\u1ed3m \u0111\u1ea5t, th\u1ef1c v\u1eadt v\u00e0 n\u01b0\u1edbc. M\u1eb7c d\u00f9 h\u1ea7u h\u1ebft t\u1ed5ng s\u1ed1 vi khu\u1ea9n coliform \u0111\u1ec1u kh\u00f4ng c\u00f3 h\u1ea1i nh\u01b0ng s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u00fang trong n\u01b0\u1edbc u\u1ed1ng c\u00f3 th\u1ec3 cho th\u1ea5y kh\u1ea3 n\u0103ng nhi\u1ec5m c\u00e1c m\u1ea7m b\u1ec7nh c\u00f3 h\u1ea1i.<\/p>\n<p>Vi\u1ec7c gi\u1ea3i th\u00edch k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m t\u1ed5ng s\u1ed1 vi khu\u1ea9n coliform l\u00e0 r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 an to\u00e0n c\u1ee7a n\u01b0\u1edbc u\u1ed1ng. Khi ti\u1ebfn h\u00e0nh x\u00e9t nghi\u1ec7m t\u1ed5ng s\u1ed1 vi khu\u1ea9n coliform, c\u00e1c m\u1eabu n\u01b0\u1edbc \u0111\u01b0\u1ee3c thu th\u1eadp v\u00e0 ph\u00e2n t\u00edch v\u1ec1 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c vi khu\u1ea9n n\u00e0y. K\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o l\u00e0 d\u01b0\u01a1ng t\u00ednh ho\u1eb7c \u00e2m t\u00ednh \u0111\u1ed1i v\u1edbi t\u1ed5ng s\u1ed1 vi khu\u1ea9n coliform.<\/p>\n<p>K\u1ebft qu\u1ea3 d\u01b0\u01a1ng t\u00ednh \u0111\u1ed1i v\u1edbi t\u1ed5ng s\u1ed1 vi khu\u1ea9n coliform cho th\u1ea5y r\u1eb1ng nh\u1eefng vi khu\u1ea9n n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong m\u1eabu n\u01b0\u1edbc. \u0110\u00e2y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t nguy\u00ean nh\u00e2n g\u00e2y lo ng\u1ea1i v\u00ec n\u00f3 cho th\u1ea5y r\u1eb1ng n\u01b0\u1edbc c\u00f3 th\u1ec3 b\u1ecb nhi\u1ec5m m\u1ea7m b\u1ec7nh c\u00f3 h\u1ea1i. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady, th\u01b0\u1eddng n\u00ean ti\u1ebfn h\u00e0nh x\u00e9t nghi\u1ec7m th\u00eam \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ngu\u1ed3n \u00f4 nhi\u1ec5m v\u00e0 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe c\u1ed9ng \u0111\u1ed3ng.<\/p>\n<p>M\u1eb7t kh\u00e1c, k\u1ebft qu\u1ea3 \u00e2m t\u00ednh \u0111\u1ed1i v\u1edbi t\u1ed5ng s\u1ed1 vi khu\u1ea9n coliform cho th\u1ea5y r\u1eb1ng nh\u1eefng vi khu\u1ea9n n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong m\u1eabu n\u01b0\u1edbc. M\u1eb7c d\u00f9 \u0111\u00e2y l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u t\u1ed1t nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng nh\u1ea5t thi\u1ebft c\u00f3 ngh\u0129a l\u00e0 n\u01b0\u1edbc ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m. \u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 t\u1ed5ng s\u1ed1 vi khu\u1ea9n coliform ch\u1ec9 l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 s\u1ef1 v\u1eafng m\u1eb7t c\u1ee7a nh\u1eefng vi khu\u1ea9n n\u00e0y kh\u00f4ng \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc an to\u00e0n \u0111\u1ec3 u\u1ed1ng.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c gi\u1ea3i th\u00edch s\u1ef1 hi\u1ec7n di\u1ec7n hay v\u1eafng m\u1eb7t c\u1ee7a t\u1ed5ng s\u1ed1 vi khu\u1ea9n coliform, \u0111i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 c\u0169ng quan tr\u1ecdng \u0111\u1ec3 xem x\u00e9t n\u1ed3ng \u0111\u1ed9 c\u1ee7a c\u00e1c vi khu\u1ea9n n\u00e0y trong m\u1eabu n\u01b0\u1edbc. T\u1ed5ng l\u01b0\u1ee3ng vi khu\u1ea9n coliform cao c\u00f3 th\u1ec3 cho th\u1ea5y nguy c\u01a1 \u00f4 nhi\u1ec5m m\u1ea7m b\u1ec7nh c\u00f3 h\u1ea1i cao h\u01a1n. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady, c\u1ea7n h\u00e0nh \u0111\u1ed9ng ngay l\u1eadp t\u1ee9c \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc u\u1ed1ng.<\/p>\n<p>\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 t\u1ed5ng s\u1ed1 vi khu\u1ea9n coliform kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u00f3 h\u1ea1i nh\u01b0ng s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u00fang trong n\u01b0\u1edbc u\u1ed1ng c\u00f3 th\u1ec3 cho th\u1ea5y kh\u1ea3 n\u0103ng \u00f4 nhi\u1ec5m v\u1edbi c\u00e1c m\u1ea7m b\u1ec7nh c\u00f3 h\u1ea1i. Do \u0111\u00f3, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i di\u1ec5n gi\u1ea3i k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m t\u1ed5ng l\u01b0\u1ee3ng vi khu\u1ea9n coliform k\u1ebft h\u1ee3p v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc kh\u00e1c \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 s\u1ef1 an to\u00e0n c\u1ee7a ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc u\u1ed1ng.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c di\u1ec5n gi\u1ea3i k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m t\u1ed5ng l\u01b0\u1ee3ng vi khu\u1ea9n coliform l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 s\u1ef1 an to\u00e0n c\u1ee7a n\u01b0\u1edbc u\u1ed1ng. K\u1ebft qu\u1ea3 d\u01b0\u01a1ng t\u00ednh \u0111\u1ed1i v\u1edbi t\u1ed5ng vi khu\u1ea9n coliform cho th\u1ea5y kh\u1ea3 n\u0103ng b\u1ecb nhi\u1ec5m m\u1ea7m b\u1ec7nh c\u00f3 h\u1ea1i, trong khi k\u1ebft qu\u1ea3 \u00e2m t\u00ednh kh\u00f4ng \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t n\u1ed3ng \u0111\u1ed9 t\u1ed5ng vi khu\u1ea9n coliform trong m\u1eabu n\u01b0\u1edbc v\u00e0 ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m th\u00eam n\u1ebfu c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc u\u1ed1ng. B\u1eb1ng c\u00e1ch hi\u1ec3u c\u00e1ch di\u1ec5n gi\u1ea3i k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m t\u1ed5ng s\u1ed1 vi khu\u1ea9n coliform, ch\u00fang ta c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ch\u1ee7 \u0111\u1ed9ng \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ed9ng \u0111\u1ed3ng v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn ngu\u1ed3n n\u01b0\u1edbc u\u1ed1ng an to\u00e0n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i v\u1edbi t\u1ed5ng s\u1ed1 vi khu\u1ea9n Coliform Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u1ec3 t\u00ecm t\u1ed5ng vi khu\u1ea9n coliform l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n cho n\u01b0\u1edbc u\u1ed1ng c\u1ee7a ch\u00fang ta. T\u1ed5ng vi khu\u1ea9n coliform l\u00e0 m\u1ed9t nh\u00f3m&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2017,"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":[202],"tags":[203228,203661],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"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:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/26349"}],"collection":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/comments?post=26349"}],"version-history":[{"count":16,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/26349\/revisions"}],"predecessor-version":[{"id":26754,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/26349\/revisions\/26754"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/2017"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=26349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=26349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=26349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}