{"id":19288,"date":"2024-08-03T10:27:18","date_gmt":"2024-08-03T02:27:18","guid":{"rendered":"https:\/\/shchimay.com\/?p=19288"},"modified":"2024-08-03T17:25:34","modified_gmt":"2024-08-03T09:25:34","slug":"water-quality-monitoring-stations","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/water-quality-monitoring-stations\/","title":{"rendered":"tr\u1ea1m gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc"},"content":{"rendered":"<h1 id=\"importance-of-water-quality-monitoring-stations-wpaicgheading\">T\u1ea7m quan tr\u1ecdng c\u1ee7a tr\u1ea1m gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<\/h1>\n<p>\nC\u00e1c tr\u1ea1m gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a ngu\u1ed3n n\u01b0\u1edbc c\u1ee7a ch\u00fang ta. C\u00e1c tr\u1ea1m n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7t m\u1ed9t c\u00e1ch chi\u1ebfn l\u01b0\u1ee3c \u1edf nhi\u1ec1u v\u00f9ng n\u01b0\u1edbc kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u00f4ng, h\u1ed3 v\u00e0 \u0111\u1ea1i d\u01b0\u01a1ng, \u0111\u1ec3 li\u00ean t\u1ee5c theo d\u00f5i v\u00e0 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. D\u1eef li\u1ec7u thu th\u1eadp t\u1eeb c\u00e1c tr\u1ea1m n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ti\u1ec1m \u1ea9n, theo d\u00f5i nh\u1eefng thay \u0111\u1ed5i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc theo th\u1eddi gian v\u00e0 cung c\u1ea5p th\u00f4ng tin cho qu\u00e1 tr\u00ecnh ra quy\u1ebft \u0111\u1ecbnh li\u00ean quan \u0111\u1ebfn qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o t\u1ed3n n\u01b0\u1edbc.<\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u00fd do ch\u00ednh khi\u1ebfn c\u00e1c tr\u1ea1m gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc r\u1ea5t quan tr\u1ecdng l\u00e0 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean theo d\u00f5i c\u00e1c ch\u1ec9 s\u1ed1 ch\u00ednh nh\u01b0 \u0111\u1ed9 pH, oxy h\u00f2a tan, \u0111\u1ed9 \u0111\u1ee5c v\u00e0 n\u1ed3ng \u0111\u1ed9 ch\u1ea5t dinh d\u01b0\u1ee1ng, c\u00e1c tr\u1ea1m n\u00e0y c\u00f3 th\u1ec3 nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh b\u1ea5t k\u1ef3 \u0111\u1ed9t bi\u1ebfn ho\u1eb7c b\u1ea5t th\u01b0\u1eddng n\u00e0o c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m trong n\u01b0\u1edbc. Vi\u1ec7c ph\u00e1t hi\u1ec7n s\u1edbm n\u00e0y r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m th\u00eam v\u00e0 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ee7a h\u1ec7 sinh th\u00e1i d\u01b0\u1edbi n\u01b0\u1edbc c\u0169ng nh\u01b0 c\u1ed9ng \u0111\u1ed3ng s\u1ed1ng d\u1ef1a v\u00e0o c\u00e1c ngu\u1ed3n n\u01b0\u1edbc n\u00e0y \u0111\u1ec3 u\u1ed1ng, gi\u1ea3i tr\u00ed v\u00e0 n\u00f4ng nghi\u1ec7p.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c ph\u00e1t hi\u1ec7n \u00f4 nhi\u1ec5m, c\u00e1c tr\u1ea1m gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u0169ng \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c theo d\u00f5i c\u00e1c xu h\u01b0\u1edbng d\u00e0i h\u1ea1n v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch thu th\u1eadp d\u1eef li\u1ec7u trong th\u1eddi gian d\u00e0i, c\u00e1c nh\u00e0 khoa h\u1ecdc v\u00e0 nh\u00e0 ho\u1ea1ch \u0111\u1ecbnh ch\u00ednh s\u00e1ch c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u00f4 h\u00ecnh v\u00e0 thay \u0111\u1ed5i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi, bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu ho\u1eb7c c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng kh\u00e1c. Th\u00f4ng tin n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c chi\u1ebfn l\u01b0\u1ee3c qu\u1ea3n l\u00fd n\u01b0\u1edbc hi\u1ec7u qu\u1ea3, \u0111\u1eb7t ra c\u00e1c m\u1ee5c ti\u00eau ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m v\u00e0 \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c n\u1ed7 l\u1ef1c b\u1ea3o t\u1ed3n nh\u1eb1m c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/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-925\" class=\"wp-image-925\" id=\"i925\" \/><\/p>\n<p>\nH\u01a1n n\u1eefa, c\u00e1c tr\u1ea1m gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cung c\u1ea5p d\u1eef li\u1ec7u c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng chung c\u1ee7a h\u1ec7 sinh th\u00e1i d\u01b0\u1edbi n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch \u0111o c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 \u0111a d\u1ea1ng sinh h\u1ecdc, m\u1ee9c \u0111\u1ed9 t\u1ea3o v\u00e0 qu\u1ea7n th\u1ec3 c\u00e1, c\u00e1c tr\u1ea1m n\u00e0y c\u00f3 th\u1ec3 gi\u00fap c\u00e1c nh\u00e0 khoa h\u1ecdc v\u00e0 nh\u00e0 b\u1ea3o t\u1ed3n hi\u1ec3u \u0111\u01b0\u1ee3c nh\u1eefng thay \u0111\u1ed5i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111ang \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn s\u1ee9c kh\u1ecfe v\u00e0 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i c\u1ee7a m\u00f4i tr\u01b0\u1eddng s\u1ed1ng d\u01b0\u1edbi n\u01b0\u1edbc. Th\u00f4ng tin n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c khu v\u1ef1c c\u00f3 th\u1ec3 c\u00f3 nguy c\u01a1 suy tho\u00e1i v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o t\u1ed3n c\u00f3 m\u1ee5c ti\u00eau nh\u1eb1m b\u1ea3o v\u1ec7 c\u00e1c lo\u00e0i v\u00e0 h\u1ec7 sinh th\u00e1i d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng.<\/p>\n<p>M\u1ed9t ch\u1ee9c n\u0103ng quan tr\u1ecdng kh\u00e1c c\u1ee7a c\u00e1c tr\u1ea1m gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 vai tr\u00f2 c\u1ee7a ch\u00fang trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u00e0 ti\u00eau chu\u1ea9n m\u00f4i tr\u01b0\u1eddng. Nhi\u1ec1u qu\u1ed1c gia \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 \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u1ecfi t\u00e1c h\u1ea1i c\u1ee7a \u00f4 nhi\u1ec5m. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 b\u00e1o c\u00e1o d\u1eef li\u1ec7u cho c\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd, c\u00e1c tr\u1ea1m n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c v\u00f9ng n\u01b0\u1edbc \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng th\u00edch h\u1ee3p \u0111\u1ec3 gi\u1ea3i quy\u1ebft m\u1ecdi vi ph\u1ea1m ho\u1eb7c v\u01b0\u1ee3t qu\u00e1.<\/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 \u0111\u1ed9 \u0111\u1ee5c tr\u1ef1c tuy\u1ebfn NTU-1800<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>0-10\/100\/4000NTU ho\u1eb7c theo y\u00eau c\u1ea7u<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb<\/td>\n<td>LCD<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u01a1n v\u1ecb<\/td>\n<td>NTU<\/td>\n<\/tr>\n<tr>\n<td>DPI<\/td>\n<td>0.01<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u00b15 ph\u1ea7n tr\u0103m FS<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i<\/td>\n<td>\u00b11 ph\u1ea7n tr\u0103m <\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>\u22643W<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td>AC 85V-265V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c<\/td>\n<\/tr>\n<tr>\n<td>DC 9~36V\/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>160*80*135mm(Treo) ho\u1eb7c 96*96mm(Nh\u00fang)<\/td>\n<\/tr>\n<tr>\n<td>Giao ti\u1ebfp<\/td>\n<td>4~20mA v\u00e0 giao ti\u1ebfp RS-485 (Modbus RTU)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra \u0111\u00e3 chuy\u1ec3n \u0111\u1ed5i<\/td>\n<td>R\u01a1le 3 chi\u1ec1u, c\u00f4ng su\u1ea5t 250VAC\/5A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nNh\u00ecn chung, c\u00e1c tr\u1ea1m gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u00e0i nguy\u00ean n\u01b0\u1edbc v\u00e0 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ee7a c\u1ea3 con ng\u01b0\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng. B\u1eb1ng c\u00e1ch li\u00ean t\u1ee5c gi\u00e1m s\u00e1t c\u00e1c ch\u1ec9 s\u1ed1 ch\u00ednh, theo d\u00f5i c\u00e1c xu h\u01b0\u1edbng d\u00e0i h\u1ea1n, \u0111\u00e1nh gi\u00e1 s\u1ee9c kh\u1ecfe h\u1ec7 sinh th\u00e1i v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh, c\u00e1c tr\u1ea1m n\u00e0y \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i quy\u1ebft \u00f4 nhi\u1ec5m n\u01b0\u1edbc, b\u1ea3o t\u1ed3n m\u00f4i tr\u01b0\u1eddng s\u1ed1ng d\u01b0\u1edbi n\u01b0\u1edbc v\u00e0 th\u00fac \u0111\u1ea9y c\u00e1c bi\u1ec7n ph\u00e1p qu\u1ea3n l\u00fd n\u01b0\u1edbc b\u1ec1n v\u1eefng. Khi ch\u00fang ta ti\u1ebfp t\u1ee5c \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c ng\u00e0y c\u00e0ng t\u0103ng li\u00ean quan \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ngu\u1ed3n n\u01b0\u1edbc s\u1eb5n c\u00f3, t\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00e1c tr\u1ea1m gi\u00e1m s\u00e1t n\u00e0y s\u1ebd ng\u00e0y c\u00e0ng t\u0103ng l\u00ean.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"industry pH ORP Sensor data acquisition terminal (chimaytech.com)\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/WCT31UTwe6c?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","protected":false},"excerpt":{"rendered":"<p>T\u1ea7m quan tr\u1ecdng c\u1ee7a tr\u1ea1m gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc C\u00e1c tr\u1ea1m gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a ngu\u1ed3n n\u01b0\u1edbc c\u1ee7a ch\u00fang ta. C\u00e1c tr\u1ea1m n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7t m\u1ed9t c\u00e1ch chi\u1ebfn l\u01b0\u1ee3c \u1edf nhi\u1ec1u v\u00f9ng n\u01b0\u1edbc kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3255,"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":[11066],"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\/19288"}],"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=19288"}],"version-history":[{"count":17,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/19288\/revisions"}],"predecessor-version":[{"id":19499,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/19288\/revisions\/19499"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/3255"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=19288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=19288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=19288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}