{"id":3897,"date":"2024-02-03T17:13:36","date_gmt":"2024-02-03T09:13:36","guid":{"rendered":"https:\/\/chimaytech.net\/?p=3897"},"modified":"2024-02-04T21:18:46","modified_gmt":"2024-02-04T13:18:46","slug":"what-should-the-turbidity-of-drinking-water-be","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/what-should-the-turbidity-of-drinking-water-be\/","title":{"rendered":"\u0111\u1ed9 \u0111\u1ee5c c\u1ee7a n\u01b0\u1edbc u\u1ed1ng n\u00ean nh\u01b0 th\u1ebf n\u00e0o"},"content":{"rendered":"

\u0110\u1ed9 \u0111\u1ee5c t\u1ed1i \u01b0u cho n\u01b0\u1edbc u\u1ed1ng an to\u00e0n.<\/p>\n

T\u1ea7m quan tr\u1ecdng c\u1ee7a \u0111\u1ed9 \u0111\u1ee5c trong ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc u\u1ed1ng<\/h1>\n

\u0110\u1ed9 \u0111\u1ee5c l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t khi \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc u\u1ed1ng. N\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn \u0111\u1ed9 \u0111\u1ee5c ho\u1eb7c \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a n\u01b0\u1edbc do c\u00e1c h\u1ea1t l\u01a1 l\u1eedng g\u00e2y ra, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u00f9 sa, \u0111\u1ea5t s\u00e9t v\u00e0 ch\u1ea5t h\u1eefu c\u01a1. M\u1eb7c d\u00f9 \u0111\u1ed9 \u0111\u1ee5c c\u00f3 th\u1ec3 kh\u00f4ng tr\u1ef1c ti\u1ebfp g\u00e2y nguy hi\u1ec3m cho s\u1ee9c kh\u1ecfe nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u00e1c c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi. Do \u0111\u00f3, vi\u1ec7c theo d\u00f5i v\u00e0 duy tr\u00ec m\u1ee9c \u0111\u1ed9 \u0111\u1ee5c trong n\u01b0\u1edbc u\u1ed1ng \u1edf m\u1ee9c ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c l\u00e0 r\u1ea5t quan tr\u1ecdng.M\u1ed9t trong nh\u1eefng l\u00fd do ch\u00ednh t\u1ea1i sao \u0111\u1ed9 \u0111\u1ee5c l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc u\u1ed1ng l\u00e0 m\u1ed1i li\u00ean h\u1ec7 c\u1ee7a n\u00f3 v\u1edbi \u00f4 nhi\u1ec5m vi khu\u1ea9n. \u0110\u1ed9 \u0111\u1ee5c cao c\u00f3 th\u1ec3 t\u1ea1o m\u00f4i tr\u01b0\u1eddng thu\u1eadn l\u1ee3i cho s\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 t\u1ed3n t\u1ea1i c\u1ee7a vi sinh v\u1eadt, bao g\u1ed3m vi khu\u1ea9n, vi r\u00fat v\u00e0 k\u00fd sinh tr\u00f9ng. Nh\u1eefng vi sinh v\u1eadt n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u b\u1ec7nh kh\u00e1c nhau qua \u0111\u01b0\u1eddng n\u01b0\u1edbc, ch\u1eb3ng h\u1ea1n nh\u01b0 ti\u00eau ch\u1ea3y, d\u1ecbch t\u1ea3 v\u00e0 vi\u00eam gan A. B\u1eb1ng c\u00e1ch theo d\u00f5i \u0111\u1ed9 \u0111\u1ee5c, c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c ngu\u1ed3n \u00f4 nhi\u1ec5m vi khu\u1ea9n ti\u1ec1m \u1ea9n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p th\u00edch h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc u\u1ed1ng.H\u01a1n n\u1eefa, \u0111\u1ed9 \u0111\u1ee5c c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc. Khi n\u01b0\u1edbc c\u00f3 \u0111\u1ed9 \u0111\u1ee5c cao \u0111i v\u00e0o nh\u00e0 m\u00e1y x\u1eed l\u00fd, n\u00f3 c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh kh\u1eed tr\u00f9ng, l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u1ee7a clo ho\u1eb7c c\u00e1c ch\u1ea5t kh\u1eed tr\u00f9ng kh\u00e1c trong vi\u1ec7c ti\u00eau di\u1ec7t vi sinh v\u1eadt g\u00e2y h\u1ea1i. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c kh\u1eed tr\u00f9ng kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 t\u0103ng nguy c\u01a1 m\u1eafc c\u00e1c b\u1ec7nh l\u00e2y truy\u1ec1n qua \u0111\u01b0\u1eddng n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch duy tr\u00ec \u0111\u1ed9 \u0111\u1ee5c \u1edf m\u1ee9c ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c, c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh kh\u1eed tr\u00f9ng v\u00e0 cung c\u1ea5p n\u01b0\u1edbc u\u1ed1ng an to\u00e0n cho c\u00f4ng ch\u00fang.Ngo\u00e0i \u00f4 nhi\u1ec5m vi khu\u1ea9n, \u0111\u1ed9 \u0111\u1ee5c c\u0169ng c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 kim lo\u1ea1i n\u1eb7ng v\u00e0 h\u00f3a ch\u1ea5t h\u1eefu c\u01a1. Nh\u1eefng ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m n\u00e0y c\u00f3 th\u1ec3 t\u1ef1 b\u00e1m v\u00e0o c\u00e1c h\u1ea1t l\u01a1 l\u1eedng trong n\u01b0\u1edbc, l\u00e0m t\u0103ng \u0111\u1ed9 \u0111\u1ee5c. Vi\u1ec7c theo d\u00f5i \u0111\u1ed9 \u0111\u1ee5c c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m n\u00e0y v\u00e0 nhanh ch\u00f3ng ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m v\u00e0 x\u1eed l\u00fd th\u00eam \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t c\u00f3 h\u1ea1i kh\u1ecfi n\u01b0\u1edbc u\u1ed1ng.\"alt-777\"T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi (WHO) \u0111\u00e3 thi\u1ebft l\u1eadp c\u00e1c h\u01b0\u1edbng d\u1eabn v\u1ec1 \u0111\u1ed9 \u0111\u1ee5c trong n\u01b0\u1edbc u\u1ed1ng. Theo nh\u1eefng h\u01b0\u1edbng d\u1eabn n\u00e0y, \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a n\u01b0\u1edbc u\u1ed1ng kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 5 \u0111\u01a1n v\u1ecb \u0111\u1ed9 \u0111\u1ee5c \u0111o \u0111\u1ed9 \u0111\u1ee5c (NTU). Gi\u1edbi h\u1ea1n n\u00e0y d\u1ef1a tr\u00ean nghi\u00ean c\u1ee9u s\u00e2u r\u1ed9ng v\u00e0 \u0111\u01b0\u1ee3c coi l\u00e0 an to\u00e0n cho con ng\u01b0\u1eddi. Tuy nhi\u00ean, \u0111i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 m\u1ee9c \u0111\u1ed9 \u0111\u1ee5c c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o ngu\u1ed3n n\u01b0\u1edbc v\u00e0 quy tr\u00ecnh x\u1eed l\u00fd t\u1ea1i ch\u1ed7. Do \u0111\u00f3, c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc c\u1ea7n ph\u1ea3i th\u01b0\u1eddng xuy\u00ean theo d\u00f5i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh quy tr\u00ecnh x\u1eed l\u00fd \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 \u0111\u1ee5c trong gi\u1edbi h\u1ea1n ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.\u0110\u1ec3 \u0111o \u0111\u1ed9 \u0111\u1ee5c, c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc s\u1eed d\u1ee5ng m\u1ed9t thi\u1ebft b\u1ecb g\u1ecdi l\u00e0 m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c. D\u1ee5ng c\u1ee5 n\u00e0y \u0111o l\u01b0\u1ee3ng \u00e1nh s\u00e1ng t\u00e1n x\u1ea1 b\u1edfi c\u00e1c h\u1ea1t l\u01a1 l\u1eedng trong n\u01b0\u1edbc v\u00e0 cung c\u1ea5p s\u1ed1 \u0111o \u0111\u1ed9 \u0111\u1ee5c theo NTU. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean theo d\u00f5i \u0111\u1ed9 \u0111\u1ee5c, c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t ho\u1eb7c m\u1ee9c t\u0103ng \u0111\u1ed9t ng\u1ed9t n\u00e0o v\u1ec1 \u0111\u1ed9 \u0111\u1ee5c, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 cho th\u1ea5y c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1edbi ngu\u1ed3n n\u01b0\u1edbc ho\u1eb7c quy tr\u00ecnh x\u1eed l\u00fd.T\u00f3m l\u1ea1i, \u0111\u1ed9 \u0111\u1ee5c l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t khi \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc u\u1ed1ng N\u01b0\u1edbc. N\u00f3 c\u00f3 th\u1ec3 ch\u1ec9 ra s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a \u00f4 nhi\u1ec5m vi sinh v\u1eadt v\u00e0 c\u00e1c ch\u1ea5t c\u00f3 h\u1ea1i kh\u00e1c, c\u0169ng nh\u01b0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch theo d\u00f5i v\u00e0 duy tr\u00ec m\u1ee9c \u0111\u1ed9 \u0111\u1ee5c c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c, c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cung c\u1ea5p n\u01b0\u1edbc u\u1ed1ng. Vi\u1ec7c ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh th\u01b0\u1eddng xuy\u00ean c\u00e1c quy tr\u00ecnh x\u1eed l\u00fd l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c nguy\u00ean t\u1eafc \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp v\u00e0 cung c\u1ea5p n\u01b0\u1edbc u\u1ed1ng s\u1ea1ch v\u00e0 an to\u00e0n cho c\u00f4ng ch\u00fang.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0110\u1ed9 \u0111\u1ee5c t\u1ed1i \u01b0u cho n\u01b0\u1edbc u\u1ed1ng an to\u00e0n. T\u1ea7m quan tr\u1ecdng c\u1ee7a \u0111\u1ed9 \u0111\u1ee5c trong ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc u\u1ed1ng \u0110\u1ed9 \u0111\u1ee5c l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t khi \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc u\u1ed1ng. N\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn \u0111\u1ed9 \u0111\u1ee5c ho\u1eb7c \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a n\u01b0\u1edbc do c\u00e1c h\u1ea1t l\u01a1 l\u1eedng g\u00e2y…<\/p>\n","protected":false},"author":1,"featured_media":1479,"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":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\/3897"}],"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=3897"}],"version-history":[{"count":0,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/3897\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/1479"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=3897"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=3897"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=3897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}