{"id":3383,"date":"2024-01-20T14:43:12","date_gmt":"2024-01-20T06:43:12","guid":{"rendered":"https:\/\/chimaytech.net\/?p=3383"},"modified":"2024-04-12T16:02:36","modified_gmt":"2024-04-12T08:02:36","slug":"how-to-measure-free-chlorine-and-total-chlorine","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/how-to-measure-free-chlorine-and-total-chlorine\/","title":{"rendered":"c\u00e1ch \u0111o clo t\u1ef1 do v\u00e0 clo t\u1ed5ng"},"content":{"rendered":"

\u0110o ch\u00ednh x\u00e1c n\u1ed3ng \u0111\u1ed9 clo: Clo t\u1ef1 do v\u00e0 clo t\u1ed5ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u1ec5 d\u00e0ng.<\/p>\n

Hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o h\u00e0m l\u01b0\u1ee3ng clo t\u1ef1 do v\u00e0 t\u1ed5ng clo<\/h1>\n

\n\"how<\/p>\n

\nHi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o l\u01b0\u1ee3ng clo t\u1ef1 do v\u00e0 t\u1ed5ng l\u01b0\u1ee3ng clo<\/p>\n

Chlorine l\u00e0 ch\u1ea5t kh\u1eed tr\u00f9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c quy tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc, \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc ch\u00fang ta ti\u00eau th\u1ee5 an to\u00e0n v\u00e0 kh\u00f4ng c\u00f3 vi khu\u1ea9n v\u00e0 vi r\u00fat c\u00f3 h\u1ea1i. Tuy nhi\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i theo d\u00f5i n\u1ed3ng \u0111\u1ed9 clo trong n\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n. \u0110\u00e2y l\u00e0 l\u00fac vi\u1ec7c \u0111o l\u01b0\u1ee3ng clo t\u1ef1 do v\u00e0 t\u1ed5ng l\u01b0\u1ee3ng clo tr\u1edf n\u00ean c\u1ea7n thi\u1ebft.<\/p>\n

Clor d\u01b0 t\u1ef1 do l\u00e0 l\u01b0\u1ee3ng clo c\u00f3 s\u1eb5n \u0111\u1ec3 kh\u1eed tr\u00f9ng n\u01b0\u1edbc. N\u00f3 t\u1ed3n t\u1ea1i \u1edf ba d\u1ea1ng: axit hypochlorous (HOCl), ion hypochlorite (OCl-) v\u00e0 kh\u00ed clo (Cl2). C\u00e1c d\u1ea1ng n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi chung l\u00e0 clo t\u1ef1 do s\u1eb5n c\u00f3 (FAC). M\u1eb7t kh\u00e1c, clo t\u1ed5ng bao g\u1ed3m c\u1ea3 clo t\u1ef1 do v\u00e0 clo k\u1ebft h\u1ee3p, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 cloramin.<\/p>\n

Vi\u1ec7c \u0111o n\u1ed3ng \u0111\u1ed9 clo t\u1ef1 do l\u00e0 r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 cho bi\u1ebft l\u01b0\u1ee3ng clo c\u00f3 s\u1eb5n \u0111\u1ec3 kh\u1eed tr\u00f9ng. N\u1ebfu n\u1ed3ng \u0111\u1ed9 clo t\u1ef1 do qu\u00e1 th\u1ea5p, n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng ti\u00eau di\u1ec7t \u0111\u01b0\u1ee3c vi khu\u1ea9n v\u00e0 c\u00e1c vi sinh v\u1eadt g\u00e2y h\u1ea1i kh\u00e1c trong n\u01b0\u1edbc m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu n\u1ed3ng \u0111\u1ed9 clo t\u1ef1 do qu\u00e1 cao c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u00f9i v\u1ecb kh\u00f3 ch\u1ecbu trong n\u01b0\u1edbc, khi\u1ebfn ng\u01b0\u1eddi ti\u00eau d\u00f9ng t\u1eeb ch\u1ed1i.<\/p>\n

\"alt-806\"<\/p>\n

T\u1ed5ng m\u1ee9c clo c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m \u0111\u1ec3 \u0111o v\u00ec ch\u00fang cung c\u1ea5p s\u1ef1 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 h\u00e0m l\u01b0\u1ee3ng clo t\u1ed5ng th\u1ec3 trong n\u01b0\u1edbc. Clo k\u1ebft h\u1ee3p, hay cloramin, \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh khi clo t\u1ef1 do ph\u1ea3n \u1ee9ng v\u1edbi amoniac ho\u1eb7c c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 c\u00f3 trong n\u01b0\u1edbc. M\u1eb7c d\u00f9 cloramin v\u1eabn l\u00e0 ch\u1ea5t kh\u1eed tr\u00f9ng hi\u1ec7u qu\u1ea3 nh\u01b0ng ch\u00fang k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n clo t\u1ef1 do. Vi\u1ec7c gi\u00e1m s\u00e1t t\u1ed5ng l\u01b0\u1ee3ng clo gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc \u0111\u01b0\u1ee3c kh\u1eed tr\u00f9ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 an to\u00e0n \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
M\u00f4 h\u00ecnh<\/td>\nB\u1ed9 \u0111i\u1ec1u khi\u1ec3n RO k\u00eanh \u0111\u00f4i ROC-8221 m\u1ed9t giai \u0111o\u1ea1n<\/td>\n<\/tr>\n
Ph\u1ea1m vi \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td>\nN\u01b0\u1edbc Th\u00f4<\/td>\n10,0cm-1<\/td>\n(0-20000)\u03bcs\/cm<\/td>\n<\/tr>\n
1,0cm-1<\/td>\n(0-2000)\u03bcS\/cm<\/td>\n<\/tr>\n
N\u01b0\u1edbc s\u1ea3n ph\u1ea9m<\/td>\n1,0cm-1<\/td>\n(0-2000)\u03bcS\/cm<\/td>\n<\/tr>\n
0,1cm-1<\/td>\n(0-200)\u03bcS\/cm<\/td>\n<\/tr>\n
\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n1,5 c\u1ea5p<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c c\u1ee7a t\u1ebf b\u00e0o d\u1eabn<\/td>\n(0~0,5)MPa<\/td>\n<\/tr>\n
B\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng<\/td>\nPh\u1ea1m vi b\u00f9 nhi\u1ec7t \u0111\u1ed9 (0~50)\u2103<\/td>\n<\/tr>\n
Kho\u1ea3ng c\u00e1ch hi\u1ec7u qu\u1ea3<\/td>\n\u226420m v\u00e0 nbsp;(ti\u00eau chu\u1ea9n 5 m, ho\u1eb7c \u0111\u1eb7t h\u00e0ng tr\u01b0\u1edbc)<\/td>\n<\/tr>\n
Ch\u1ebf \u0111\u1ed9 hi\u1ec3n th\u1ecb<\/td>\nC\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u00e8n n\u1ec1n LCD 128\u00d764, menu C\u00e0i \u0111\u1eb7t hi\u1ec3n th\u1ecb v\u00e0 th\u00f4ng b\u00e1o tr\u1ea1ng th\u00e1i b\u1eb1ng ti\u1ebfng Anh ho\u1eb7c ti\u1ebfng Trung<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

\n\u0110\u1ec3 \u0111o n\u1ed3ng \u0111\u1ed9 clo t\u1ef1 do, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn l\u00e0 s\u1eed d\u1ee5ng b\u1ed9 ki\u1ec3m tra so m\u00e0u. B\u1ed9 s\u1ea3n ph\u1ea9m n\u00e0y ch\u1ee9a thu\u1ed1c th\u1eed ph\u1ea3n \u1ee9ng v\u1edbi clo t\u1ef1 do, t\u1ea1o ra s\u1ef1 thay \u0111\u1ed5i m\u00e0u s\u1eafc c\u00f3 th\u1ec3 so s\u00e1nh v\u1edbi bi\u1ec3u \u0111\u1ed3 m\u00e0u \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9 clo t\u1ef1 do. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c l\u00e0 s\u1eed d\u1ee5ng m\u00e1y ph\u00e2n t\u00edch clo \u0111\u1ec3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a n\u01b0\u1edbc \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9 clo t\u1ef1 do.<\/p>\n

\u0110o t\u1ed5ng l\u01b0\u1ee3ng clo c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u01a1ng t\u1ef1. B\u1ed9 d\u1ee5ng c\u1ee5 \u0111o m\u00e0u hi\u1ec7n c\u00f3 s\u1eb5n \u0111\u1ec3 \u0111o t\u1ed5ng l\u01b0\u1ee3ng clo, trong \u0111\u00f3 thu\u1ed1c th\u1eed ph\u1ea3n \u1ee9ng v\u1edbi c\u1ea3 clo t\u1ef1 do v\u00e0 clo k\u1ebft h\u1ee3p. S\u1ef1 thay \u0111\u1ed5i m\u00e0u s\u1eafc thu \u0111\u01b0\u1ee3c sau \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi bi\u1ec3u \u0111\u1ed3 m\u00e0u \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u1ed5ng n\u1ed3ng \u0111\u1ed9 clo. M\u00e1y ph\u00e2n t\u00edch clo c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o t\u1ed5ng l\u01b0\u1ee3ng clo b\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a n\u01b0\u1edbc.<\/p>\n

Vi\u1ec7c gi\u00e1m s\u00e1t th\u01b0\u1eddng xuy\u00ean n\u1ed3ng \u0111\u1ed9 clo t\u1ef1 do v\u00e0 t\u1ed5ng clo l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh kh\u1eed tr\u00f9ng n\u01b0\u1edbc. C\u00e1c c\u01a1 s\u1edf v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh x\u1eed l\u00fd n\u01b0\u1edbc ph\u1ea3i thi\u1ebft l\u1eadp l\u1ecbch gi\u00e1m s\u00e1t \u0111\u1ec3 \u0111o c\u00e1c m\u1ee9c n\u00e0y t\u1ea1i c\u00e1c \u0111i\u1ec3m kh\u00e1c nhau trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd, t\u1eeb ngu\u1ed3n n\u01b0\u1edbc \u0111\u1ebfn h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh k\u1ecbp th\u1eddi li\u1ec1u l\u01b0\u1ee3ng clo v\u00e0 \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc v\u1eabn an to\u00e0n cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n

T\u00f3m l\u1ea1i, vi\u1ec7c \u0111o n\u1ed3ng \u0111\u1ed9 clo t\u1ef1 do v\u00e0 t\u1ed5ng clo l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc. M\u1ee9c clo t\u1ef1 do cho th\u1ea5y s\u1ef1 s\u1eb5n c\u00f3 c\u1ee7a clo \u0111\u1ec3 kh\u1eed tr\u00f9ng, trong khi m\u1ee9c clo t\u1ed5ng cung c\u1ea5p s\u1ef1 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 h\u00e0m l\u01b0\u1ee3ng clo t\u1ed5ng th\u1ec3. C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ed9 d\u1ee5ng c\u1ee5 \u0111o m\u00e0u v\u00e0 m\u00e1y ph\u00e2n t\u00edch clo \u0111\u1ec3 \u0111o c\u00e1c m\u1ee9c n\u00e0y. Gi\u00e1m s\u00e1t th\u01b0\u1eddng xuy\u00ean l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a vi\u1ec7c kh\u1eed tr\u00f9ng n\u01b0\u1edbc, cu\u1ed1i c\u00f9ng l\u00e0 cung c\u1ea5p cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng n\u01b0\u1edbc u\u1ed1ng s\u1ea1ch v\u00e0 an to\u00e0n.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0110o ch\u00ednh x\u00e1c n\u1ed3ng \u0111\u1ed9 clo: Clo t\u1ef1 do v\u00e0 clo t\u1ed5ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u1ec5 d\u00e0ng. Hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o h\u00e0m l\u01b0\u1ee3ng clo t\u1ef1 do v\u00e0 t\u1ed5ng clo Hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o l\u01b0\u1ee3ng clo t\u1ef1 do v\u00e0 t\u1ed5ng l\u01b0\u1ee3ng clo Chlorine l\u00e0 ch\u1ea5t kh\u1eed tr\u00f9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng…<\/p>\n","protected":false},"author":1,"featured_media":1251,"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":false,"content":false,"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":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\/3383"}],"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=3383"}],"version-history":[{"count":0,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/3383\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/1251"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=3383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=3383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=3383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}