{"id":3150,"date":"2024-01-07T17:57:07","date_gmt":"2024-01-07T09:57:07","guid":{"rendered":"https:\/\/chimaytech.net\/?p=3150"},"modified":"2024-01-08T18:43:35","modified_gmt":"2024-01-08T10:43:35","slug":"what-is-turbidity-and-how-is-it-measured","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/what-is-turbidity-and-how-is-it-measured\/","title":{"rendered":"\u0111\u1ed9 \u0111\u1ee5c l\u00e0 g\u00ec v\u00e0 n\u00f3 \u0111\u01b0\u1ee3c \u0111o nh\u01b0 th\u1ebf n\u00e0o"},"content":{"rendered":"<p><\/p>\n<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-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/chimaytech.net\/vi\/what-is-turbidity-and-how-is-it-measured\/#Do_duc_la_gi_va_no_anh_huong_nhu_the_nao_den_chat_luong_nuoc\" title=\"\u0110\u1ed9 \u0111\u1ee5c l\u00e0 g\u00ec v\u00e0 n\u00f3 \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc?\">\u0110\u1ed9 \u0111\u1ee5c l\u00e0 g\u00ec v\u00e0 n\u00f3 \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/chimaytech.net\/vi\/what-is-turbidity-and-how-is-it-measured\/#Tim_hieu_ve_phep_do_do_duc_Nhung_dieu_ban_can_biet\" title=\"T\u00ecm hi\u1ec3u v\u1ec1 ph\u00e9p \u0111o \u0111\u1ed9 \u0111\u1ee5c: Nh\u1eefng \u0111i\u1ec1u b\u1ea1n c\u1ea7n bi\u1ebft\">T\u00ecm hi\u1ec3u v\u1ec1 ph\u00e9p \u0111o \u0111\u1ed9 \u0111\u1ee5c: Nh\u1eefng \u0111i\u1ec1u b\u1ea1n c\u1ea7n bi\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<h2 id=\"wpaicg-what-is-turbidity-and-how-does-it-affect-water-quality\"><span class=\"ez-toc-section\" id=\"Do_duc_la_gi_va_no_anh_huong_nhu_the_nao_den_chat_luong_nuoc\"><\/span>\u0110\u1ed9 \u0111\u1ee5c l\u00e0 g\u00ec v\u00e0 n\u00f3 \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\n\u0110\u1ed9 \u0111\u1ee5c l\u00e0 \u0111\u1ed9 \u0111\u1ee5c ho\u1eb7c \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a ch\u1ea5t l\u1ecfng do s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c h\u1ea1t l\u01a1 l\u1eedng. N\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc b\u1eb1ng c\u00e1ch l\u00e0m cho n\u01b0\u1edbc kh\u00f3 nh\u00ecn xuy\u00ean qua, gi\u1ea3m l\u01b0\u1ee3ng \u00e1nh s\u00e1ng c\u00f3 th\u1ec3 xuy\u00ean qua n\u01b0\u1edbc v\u00e0 khi\u1ebfn c\u00e1c sinh v\u1eadt d\u01b0\u1edbi n\u01b0\u1edbc kh\u00f3 t\u00ecm th\u1ee9c \u0103n. \u0110\u1ed9 \u0111\u1ee5c c\u0169ng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m l\u01b0\u1ee3ng oxy trong n\u01b0\u1edbc, khi\u1ebfn c\u00e1c sinh v\u1eadt d\u01b0\u1edbi n\u01b0\u1edbc kh\u00f3 th\u1edf. \u0110\u1ed9 \u0111\u1ee5c cao c\u0169ng c\u00f3 th\u1ec3 khi\u1ebfn n\u01b0\u1edbc tr\u1edf n\u00ean c\u00f3 t\u00ednh axit, c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho \u0111\u1eddi s\u1ed1ng th\u1ee7y sinh.<\/p>\n<h2 id=\"wpaicg-understanding-turbidity-measurement-what-you-need-to-know\"><span class=\"ez-toc-section\" id=\"Tim_hieu_ve_phep_do_do_duc_Nhung_dieu_ban_can_biet\"><\/span>T\u00ecm hi\u1ec3u v\u1ec1 ph\u00e9p \u0111o \u0111\u1ed9 \u0111\u1ee5c: Nh\u1eefng \u0111i\u1ec1u b\u1ea1n c\u1ea7n bi\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\n\u0110o \u0111\u1ed9 \u0111\u1ee5c l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. N\u00f3 gi\u00fap ch\u00fang ta hi\u1ec3u \u0111\u01b0\u1ee3c \u0111\u1ed9 trong c\u1ee7a n\u01b0\u1edbc v\u00e0 l\u01b0\u1ee3ng h\u1ea1t l\u01a1 l\u1eedng trong \u0111\u00f3. N\u1ebfu b\u1ea1n t\u00f2 m\u00f2 v\u1ec1 ph\u00e9p \u0111o \u0111\u1ed9 \u0111\u1ee5c th\u00ec \u0111\u00e2y l\u00e0 nh\u1eefng \u0111i\u1ec1u b\u1ea1n c\u1ea7n bi\u1ebft!<br \/>\n\u0110\u1ea7u ti\u00ean, \u0111\u1ed9 \u0111\u1ee5c \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u01a1n v\u1ecb \u0111o \u0111\u1ed9 \u0111\u1ee5c nephelometric (NTU). \u0110\u00e2y l\u00e0 \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng cho bi\u1ebft l\u01b0\u1ee3ng \u00e1nh s\u00e1ng b\u1ecb t\u00e1n x\u1ea1 b\u1edfi c\u00e1c h\u1ea1t l\u01a1 l\u1eedng trong n\u01b0\u1edbc. NTU c\u00e0ng cao th\u00ec c\u00e0ng c\u00f3 nhi\u1ec1u h\u1ea1t trong n\u01b0\u1edbc.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2023\/11\/pH-ORP8500A-meter-pH-controller-with-RS485-3.png\" alt=\"alt-222\" class=\"wp-image-222\" id=\"i222\" \/><\/p>\n<p>Th\u1ee9 hai, vi\u1ec7c \u0111o \u0111\u1ed9 \u0111\u1ee5c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c. \u0110\u00e2y l\u00e0 thi\u1ebft b\u1ecb chi\u1ebfu \u00e1nh s\u00e1ng xuy\u00ean qua n\u01b0\u1edbc v\u00e0 \u0111o l\u01b0\u1ee3ng \u00e1nh s\u00e1ng b\u1ecb t\u00e1n x\u1ea1. C\u00e0ng nhi\u1ec1u \u00e1nh s\u00e1ng b\u1ecb t\u00e1n x\u1ea1 th\u00ec \u0111\u1ed9 \u0111\u1ee5c c\u00e0ng cao.<br \/>\nTh\u1ee9 ba, vi\u1ec7c \u0111o \u0111\u1ed9 \u0111\u1ee5c r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 gi\u00fap ch\u00fang ta hi\u1ec3u \u0111\u01b0\u1ee3c \u0111\u1ed9 trong c\u1ee7a n\u01b0\u1edbc. \u0110\u1ed9 \u0111\u1ee5c cao c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m, c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho \u0111\u1eddi s\u1ed1ng th\u1ee7y sinh v\u00e0 s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi.<br \/>\nCu\u1ed1i c\u00f9ng, \u0111o \u0111\u1ed9 \u0111\u1ee5c l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. N\u00f3 gi\u00fap ch\u00fang ta hi\u1ec3u \u0111\u01b0\u1ee3c \u0111\u1ed9 trong c\u1ee7a n\u01b0\u1edbc v\u00e0 l\u01b0\u1ee3ng h\u1ea1t l\u01a1 l\u1eedng trong \u0111\u00f3. Th\u00f4ng tin n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc c\u1ee7a ch\u00fang ta an to\u00e0n v\u00e0 s\u1ea1ch s\u1ebd.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>Ph\u01b0\u01a1ng ph\u00e1p \u0111o<\/td>\n<td colspan=\"4\">Ph\u01b0\u01a1ng ph\u00e1p quang ph\u1ed5 N,N-Diethyl-1,4-phenylenediamine (DPD)<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>CLA-7122<\/td>\n<td>CLA-7222<\/td>\n<td>CLA-7123<\/td>\n<td>CLA-7223<\/td>\n<\/tr>\n<tr>\n<td>K\u00eanh n\u01b0\u1edbc v\u00e0o<\/td>\n<td>K\u00eanh \u0111\u01a1n<\/td>\n<td>K\u00eanh k\u00e9p<\/td>\n<td>K\u00eanh \u0111\u01a1n<\/td>\n<td>K\u00eanh k\u00e9p\u00a0<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Ph\u1ea1m vi \u0111o<\/td>\n<td colspan=\"2\">T\u1ed5ng clo : (0,0   2,0)mg\/L , t\u00ednh b\u1eb1ng Cl2 ;<\/td>\n<td colspan=\"2\">T\u1ed5ng clo : (0,5  10,0)mg\/L , t\u00ednh b\u1eb1ng Cl2 ;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\">pH  0-14  nhi\u1ec7t \u0111\u1ed9  0-100  <\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td colspan=\"2\">Clorin t\u1ef1 do:  10% ho\u1eb7c 0,05mg\/L (t\u00f9y theo gi\u00e1 tr\u1ecb n\u00e0o l\u1edbn h\u01a1n), t\u00ednh b\u1eb1ng Cl2; T\u1ed5ng clo:  10% ho\u1eb7c 0,05mg\/L (t\u00f9y theo gi\u00e1 tr\u1ecb n\u00e0o l\u1edbn h\u01a1n), t\u00ednh b\u1eb1ng Cl2<\/td>\n<td colspan=\"2\">Clor d\u01b0:  10% ho\u1eb7c 0,25mg\/L (t\u00f9y theo gi\u00e1 tr\u1ecb n\u00e0o l\u1edbn h\u01a1n), t\u00ednh b\u1eb1ng Cl2; T\u1ed5ng clo:  10% ho\u1eb7c 0,25mg\/L (t\u00f9y theo gi\u00e1 tr\u1ecb n\u00e0o l\u1edbn h\u01a1n), t\u00ednh b\u1eb1ng Cl2<\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\">pH: 0.1pH Nhi\u1ec7t \u0111\u1ed9.: 0.5 <\/td>\n<\/tr>\n<tr>\n<td>Chu k\u1ef3 \u0111o<\/td>\n<td colspan=\"4\">Clo t\u1ef1 do 2,5 ph\u00fat<\/td>\n<\/tr>\n<tr>\n<td>Kho\u1ea3ng th\u1eddi gian l\u1ea5y m\u1eabu<\/td>\n<td colspan=\"4\">Kho\u1ea3ng th\u1eddi gian (1 999) ph\u00fat c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t th\u00e0nh b\u1ea5t k\u1ef3 gi\u00e1 tr\u1ecb n\u00e0o<\/td>\n<\/tr>\n<tr>\n<td>Chu k\u1ef3 b\u1ea3o tr\u00ec<\/td>\n<td colspan=\"4\">Khuy\u1ebfn ngh\u1ecb m\u1ed7i th\u00e1ng m\u1ed9t l\u1ea7n (xem ch\u01b0\u01a1ng b\u1ea3o tr\u00ec)<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng<\/td>\n<td colspan=\"4\" rowspan=\"2\">Ph\u00f2ng th\u00f4ng tho\u00e1ng, kh\u00f4 r\u00e1o kh\u00f4ng b\u1ecb rung l\u1eafc m\u1ea1nh; Nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng \u0111\u1ec1 xu\u1ea5t: (15   28) ; \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i:  85% (kh\u00f4ng ng\u01b0ng t\u1ee5).<\/td>\n<\/tr>\n<tr>\n<td>y\u00eau c\u1ea7u<\/td>\n<\/tr>\n<tr>\n<td>D\u00f2ng n\u01b0\u1edbc m\u1eabu<\/td>\n<td colspan=\"4\"> 200-400  mL\/ph\u00fat<\/td>\n<\/tr>\n<tr>\n<td>\u00e1p l\u1ef1c n\u01b0\u1edbc \u0111\u1ea7u v\u00e0o<\/td>\n<td colspan=\"4\"> 0.1-0.3  thanh<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc \u0111\u1ea7u v\u00e0o<\/td>\n<td colspan=\"4\"> 0-40  <\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td colspan=\"4\">AC (100-240)V  50\/60Hz<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5<\/td>\n<td colspan=\"4\">120W<\/td>\n<\/tr>\n<tr>\n<td>K\u1ebft n\u1ed1i ngu\u1ed3n<\/td>\n<td colspan=\"4\">D\u00e2y ngu\u1ed3n 3 l\u00f5i c\u00f3 ph\u00edch c\u1eafm \u0111\u01b0\u1ee3c n\u1ed1i v\u00e0o \u1ed5 c\u1eafm \u0111i\u1ec7n b\u1eb1ng d\u00e2y n\u1ed1i \u0111\u1ea5t<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra d\u1eef li\u1ec7u<\/td>\n<td colspan=\"4\">RS232\/RS485\/ 4 20 mA<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc k\u00edch th\u01b0\u1edbc<\/td>\n<td colspan=\"4\">H*W*D: 800*400*200 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\u0110o \u0111\u1ed9 \u0111\u1ee5c l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. V\u1edbi ki\u1ebfn   th\u1ee9c v\u00e0 c\u00f4ng c\u1ee5 ph\u00f9 h\u1ee3p, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc c\u1ee7a b\u1ea1n an to\u00e0n v\u00e0 s\u1ea1ch s\u1ebd. V\u00ec v\u1eady, \u0111\u1eebng ng\u1ea1i \u0111i s\u00e2u v\u00e0o \u0111o \u0111\u1ed9 \u0111\u1ee5c &#8211; vi\u1ec7c n\u00e0y d\u1ec5 h\u01a1n b\u1ea1n ngh\u0129!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ed9 \u0111\u1ee5c l\u00e0 g\u00ec v\u00e0 n\u00f3 \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc? \u0110\u1ed9 \u0111\u1ee5c l\u00e0 \u0111\u1ed9 \u0111\u1ee5c ho\u1eb7c \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a ch\u1ea5t l\u1ecfng do s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c h\u1ea1t l\u01a1 l\u1eedng. N\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc b\u1eb1ng c\u00e1ch l\u00e0m cho n\u01b0\u1edbc kh\u00f3 nh\u00ecn xuy\u00ean qua, gi\u1ea3m l\u01b0\u1ee3ng \u00e1nh s\u00e1ng&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1662,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[1],"tags":[],"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":false,"content":false,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":false,"content":false,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"hi":{"title":false,"content":false,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/3150"}],"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=3150"}],"version-history":[{"count":0,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/3150\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/1662"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=3150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=3150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=3150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}