{"id":457,"date":"2022-04-17T08:50:22","date_gmt":"2022-04-17T01:50:22","guid":{"rendered":"https:\/\/ewatervietnam.vn\/?p=457"},"modified":"2026-09-03T16:28:27","modified_gmt":"2026-09-03T09:28:27","slug":"cach-kiem-tra-nuoc-sinh-hoat-bi-o-nhiem-va-giai-phap-xu-ly","status":"publish","type":"post","link":"http:\/\/ewatervietnam.vn\/cach-kiem-tra-nuoc-sinh-hoat-bi-o-nhiem-va-giai-phap-xu-ly\/","title":{"rendered":"C\u00e1ch ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t b\u1ecb \u00f4 nhi\u1ec5m v\u00e0 gi\u1ea3i ph\u00e1p x\u1eed l\u00fd"},"content":{"rendered":"<p>Ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t b\u1ecb \u00f4 nhi\u1ec5m l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c nhi\u1ec1u gia \u0111\u00ecnh quan t\u00e2m. Ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u00f3 th\u1ec3 thay \u0111\u1ed5i theo ngu\u1ed3n c\u1ea5p v\u00e0 khu v\u1ef1c s\u1eed d\u1ee5ng.<\/p>\n<p>Bi\u1ebft <strong>c\u00e1ch ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t<\/strong> gi\u00fap gia \u0111\u00ecnh ph\u00e1t hi\u1ec7n s\u1edbm nh\u1eefng d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng. T\u1eeb \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng \u00e1n x\u1eed l\u00fd ph\u00f9 h\u1ee3p.<\/p>\n<p>Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i ch\u1ea5t \u00f4 nhi\u1ec5m n\u00e0o c\u0169ng c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft b\u1eb1ng m\u1eaft th\u01b0\u1eddng. V\u1edbi c\u00e1c ch\u1ec9 ti\u00eau nh\u01b0 vi khu\u1ea9n, Asen ho\u1eb7c Nitrit, c\u1ea7n x\u00e9t nghi\u1ec7m chuy\u00ean m\u00f4n \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c.<\/p>\n<h2><strong>T\u00e1c h\u1ea1i c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t \u00f4 nhi\u1ec5m<\/strong><\/h2>\n<p>N\u01b0\u1edbc l\u00e0 m\u1ed9t ph\u1ea7n thi\u1ebft y\u1ebfu trong cu\u1ed9c s\u1ed1ng. V\u00ec v\u1eady, ch\u1ea5t l\u01b0\u1ee3ng ngu\u1ed3n n\u01b0\u1edbc c\u00f3 vai tr\u00f2 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi sinh ho\u1ea1t h\u1eb1ng ng\u00e0y.<\/p>\n<p>Ngu\u1ed3n n\u01b0\u1edbc c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1. Trong \u0111\u00f3 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng ngu\u1ed3n c\u1ea5p, \u0111\u01b0\u1eddng \u1ed1ng, b\u1ec3 ch\u1ee9a v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p>N\u01b0\u1edbc c\u00f3 d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng c\u0169ng g\u00e2y nhi\u1ec1u b\u1ea5t ti\u1ec7n. C\u00e1c thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n c\u1eb7n, v\u1ebft \u1ed1 ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng g\u1ec9 s\u00e9t.<\/p>\n<h3><strong>Ngu\u1ed3n n\u01b0\u1edbc nhi\u1ec5m ph\u00e8n v\u00e0 s\u1eaft<\/strong><\/h3>\n<p>N\u01b0\u1edbc c\u00f3 h\u00e0m l\u01b0\u1ee3ng s\u1eaft cao th\u01b0\u1eddng c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n m\u00e0u v\u00e0ng ho\u1eb7c n\u00e2u. N\u01b0\u1edbc c\u0169ng c\u00f3 th\u1ec3 c\u00f3 m\u00f9i tanh \u0111\u1eb7c tr\u01b0ng.<\/p>\n<p>Khi s\u1eed d\u1ee5ng l\u00e2u d\u00e0i, c\u1eb7n s\u1eaft c\u00f3 th\u1ec3 b\u00e1m v\u00e0o thi\u1ebft b\u1ecb. B\u1ed3n ch\u1ee9a v\u00e0 c\u00e1c d\u1ee5ng c\u1ee5 s\u1eed d\u1ee5ng n\u01b0\u1edbc c\u0169ng c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n v\u1ebft \u1ed1.<\/p>\n<h3><strong>Ngu\u1ed3n n\u01b0\u1edbc c\u00f3 th\u1ec3 ch\u1ee9a Asen<\/strong><\/h3>\n<p>Asen l\u00e0 m\u1ed9t ch\u1ea5t c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t trong ngu\u1ed3n n\u01b0\u1edbc. Tuy nhi\u00ean, Asen kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c ch\u1ec9 b\u1eb1ng m\u00e0u s\u1eafc ho\u1eb7c m\u00f9i c\u1ee7a n\u01b0\u1edbc.<\/p>\n<p>Vi\u1ec7c n\u01b0\u1edbc trong b\u00ecnh xu\u1ea5t hi\u1ec7n m\u00e0u \u0111\u1ee5c kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c n\u01b0\u1edbc ch\u1eafc ch\u1eafn nhi\u1ec5m Asen. Mu\u1ed1n x\u00e1c \u0111\u1ecbnh Asen, c\u1ea7n th\u1ef1c hi\u1ec7n x\u00e9t nghi\u1ec7m t\u1ea1i \u0111\u01a1n v\u1ecb chuy\u00ean m\u00f4n.<\/p>\n<h3><strong>Ngu\u1ed3n n\u01b0\u1edbc c\u00f3 vi khu\u1ea9n<\/strong><\/h3>\n<p>Vi khu\u1ea9n v\u00e0 c\u00e1c vi sinh v\u1eadt g\u00e2y b\u1ec7nh th\u01b0\u1eddng kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y b\u1eb1ng m\u1eaft th\u01b0\u1eddng. N\u01b0\u1edbc trong v\u00e0 kh\u00f4ng c\u00f3 m\u00f9i v\u1eabn c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra.<\/p>\n<p>V\u00ec v\u1eady, gia \u0111\u00ecnh kh\u00f4ng n\u00ean ch\u1ec9 d\u1ef1a v\u00e0o c\u1ea3m quan \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. X\u00e9t nghi\u1ec7m l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p h\u01a1n khi c\u1ea7n x\u00e1c \u0111\u1ecbnh vi sinh v\u1eadt.<\/p>\n<h2><strong>C\u00e1ch ki\u1ec3m tra ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t b\u1ecb \u00f4 nhi\u1ec5m<\/strong><\/h2>\n<p>C\u00f3 th\u1ec3 ki\u1ec3m tra n\u01b0\u1edbc theo hai h\u01b0\u1edbng. M\u1ed9t l\u00e0 quan s\u00e1t c\u00e1c d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng t\u1ea1i nh\u00e0.<\/p>\n<p>Hai l\u00e0 x\u00e9t nghi\u1ec7m m\u1eabu n\u01b0\u1edbc t\u1ea1i \u0111\u01a1n v\u1ecb chuy\u00ean m\u00f4n. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p c\u1ea7n thi\u1ebft khi mu\u1ed1n x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c th\u00e0nh ph\u1ea7n trong n\u01b0\u1edbc.<\/p>\n<h3><strong>Ki\u1ec3m tra n\u01b0\u1edbc c\u00f3 d\u1ea5u hi\u1ec7u nhi\u1ec5m Mangan<\/strong><\/h3>\n<p>Mangan trong n\u01b0\u1edbc c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng c\u1eb7n m\u00e0u \u0111en ho\u1eb7c s\u1eabm m\u00e0u. C\u1eb7n c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n tr\u00ean m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng n\u01b0\u1edbc.<\/p>\n<p>Gia \u0111\u00ecnh c\u00f3 th\u1ec3 ki\u1ec3m tra b\u1ed3n ch\u1ee9a, thi\u1ebft b\u1ecb v\u1ec7 sinh v\u00e0 d\u1ee5ng c\u1ee5 \u0111un n\u01b0\u1edbc. N\u1ebfu xu\u1ea5t hi\u1ec7n c\u1eb7n b\u1ea5t th\u01b0\u1eddng, n\u00ean l\u1ea5y m\u1eabu n\u01b0\u1edbc \u0111\u1ec3 ki\u1ec3m tra.<\/p>\n<p>Kh\u00f4ng n\u00ean k\u1ebft lu\u1eadn n\u01b0\u1edbc nhi\u1ec5m Mangan ch\u1ec9 d\u1ef1a tr\u00ean m\u00e0u c\u1eb7n. K\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m s\u1ebd gi\u00fap x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n<h3><strong>Ki\u1ec3m tra ngu\u1ed3n n\u01b0\u1edbc c\u00f3 nguy c\u01a1 nhi\u1ec5m Asen<\/strong><\/h3>\n<p>Asen kh\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u c\u1ea3m quan r\u00f5 r\u00e0ng trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p. V\u00ec v\u1eady, kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh Asen b\u1eb1ng c\u00e1ch nh\u00ecn m\u00e0u n\u01b0\u1edbc.<\/p>\n<p>C\u00e1c m\u1eb9o d\u00e2n gian nh\u01b0 \u0111\u1ec3 n\u01b0\u1edbc trong b\u00ecnh r\u1ed3i quan s\u00e1t kh\u00f4ng th\u1ec3 thay th\u1ebf x\u00e9t nghi\u1ec7m. N\u1ebfu ngu\u1ed3n n\u01b0\u1edbc c\u00f3 nguy c\u01a1 nhi\u1ec5m Asen, n\u00ean ki\u1ec3m tra m\u1eabu n\u01b0\u1edbc t\u1ea1i ph\u00f2ng x\u00e9t nghi\u1ec7m.<\/p>\n<h3><strong>Ki\u1ec3m tra n\u01b0\u1edbc b\u1ecb nhi\u1ec5m ph\u00e8n, s\u1eaft<\/strong><\/h3>\n<p>N\u01b0\u1edbc nhi\u1ec5m s\u1eaft c\u00f3 th\u1ec3 c\u00f3 m\u00e0u v\u00e0ng ho\u1eb7c n\u00e2u. N\u01b0\u1edbc c\u0169ng c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n m\u00f9i tanh v\u00e0 c\u1eb7n.<\/p>\n<p>C\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng n\u01b0\u1edbc c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n v\u1ebft \u1ed1. B\u1ed3n ch\u1ee9a c\u0169ng c\u00f3 th\u1ec3 t\u00edch t\u1ee5 c\u1eb7n theo th\u1eddi gian.<\/p>\n<p>\u0110\u00e2y l\u00e0 nh\u1eefng d\u1ea5u hi\u1ec7u \u0111\u1ec3 gia \u0111\u00ecnh l\u01b0u \u00fd. Tuy nhi\u00ean, mu\u1ed1n x\u00e1c \u0111\u1ecbnh h\u00e0m l\u01b0\u1ee3ng s\u1eaft c\u1ea7n x\u00e9t nghi\u1ec7m m\u1eabu n\u01b0\u1edbc.<\/p>\n<h3><strong>Ki\u1ec3m tra ngu\u1ed3n n\u01b0\u1edbc c\u1ee9ng<\/strong><\/h3>\n<p>N\u01b0\u1edbc c\u1ee9ng c\u00f3 th\u1ec3 ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng canxi v\u00e0 magie cao. M\u1ed9t d\u1ea5u hi\u1ec7u th\u01b0\u1eddng g\u1eb7p l\u00e0 c\u1eb7n tr\u1eafng xu\u1ea5t hi\u1ec7n sau khi \u0111un n\u01b0\u1edbc.<\/p>\n<p>C\u1eb7n c\u0169ng c\u00f3 th\u1ec3 b\u00e1m tr\u00ean v\u00f2i n\u01b0\u1edbc v\u00e0 thi\u1ebft b\u1ecb gia nhi\u1ec7t. Tuy nhi\u00ean, quan s\u00e1t b\u1eb1ng m\u1eaft ch\u1ec9 mang t\u00ednh tham kh\u1ea3o.<\/p>\n<p>\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 c\u1ee9ng, c\u1ea7n ki\u1ec3m tra c\u00e1c ch\u1ec9 ti\u00eau h\u00f3a h\u1ecdc trong m\u1eabu n\u01b0\u1edbc.<\/p>\n<h3><strong>Ki\u1ec3m tra n\u01b0\u1edbc c\u00f3 m\u00f9i Clo<\/strong><\/h3>\n<p>N\u01b0\u1edbc m\u00e1y c\u00f3 th\u1ec3 c\u00f3 m\u00f9i Clo \u0111\u1eb7c tr\u01b0ng sau qu\u00e1 tr\u00ecnh kh\u1eed khu\u1ea9n. M\u00f9i c\u00f3 th\u1ec3 r\u00f5 h\u01a1n t\u1ea1i m\u1ed9t s\u1ed1 th\u1eddi \u0111i\u1ec3m.<\/p>\n<p>N\u1ebfu m\u00f9i Clo b\u1ea5t th\u01b0\u1eddng ho\u1eb7c k\u00e9o d\u00e0i, gia \u0111\u00ecnh n\u00ean li\u00ean h\u1ec7 \u0111\u01a1n v\u1ecb c\u1ea5p n\u01b0\u1edbc. Ng\u01b0\u1eddi d\u00f9ng c\u0169ng c\u00f3 th\u1ec3 x\u00e9t nghi\u1ec7m m\u1eabu n\u01b0\u1edbc khi c\u1ea7n.<\/p>\n<p>Kh\u00f4ng n\u00ean d\u1ef1a v\u00e0o m\u00e0u n\u01b0\u1edbc \u0111\u1ec3 k\u1ebft lu\u1eadn n\u01b0\u1edbc nhi\u1ec5m Clo ho\u1eb7c Amoni. M\u1ed7i ch\u1ec9 ti\u00eau c\u1ea7n ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra ph\u00f9 h\u1ee3p.<\/p>\n<h3><strong>Ki\u1ec3m tra nguy c\u01a1 Nitrit trong n\u01b0\u1edbc<\/strong><\/h3>\n<p>Nitrit l\u00e0 ch\u1ec9 ti\u00eau h\u00f3a h\u1ecdc c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p x\u00e9t nghi\u1ec7m. Kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng m\u00e0u c\u1ee7a th\u1ecbt sau khi lu\u1ed9c \u0111\u1ec3 k\u1ebft lu\u1eadn n\u01b0\u1edbc c\u00f3 Nitrit.<\/p>\n<p>C\u00e1c th\u00ed nghi\u1ec7m d\u00e2n gian kh\u00f4ng c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ee7 \u0111\u1ec3 thay th\u1ebf x\u00e9t nghi\u1ec7m. N\u1ebfu nghi ng\u1edd ngu\u1ed3n n\u01b0\u1edbc c\u00f3 v\u1ea5n \u0111\u1ec1, h\u00e3y l\u1ea5y m\u1eabu \u0111\u1ec3 ki\u1ec3m tra.<\/p>\n<h2><strong>Quan s\u00e1t n\u01b0\u1edbc t\u1ea1i nh\u00e0 c\u00f3 \u0111\u1ee7 ch\u00ednh x\u00e1c kh\u00f4ng?<\/strong><\/h2>\n<p>Quan s\u00e1t m\u00e0u, m\u00f9i v\u00e0 c\u1eb7n c\u00f3 th\u1ec3 gi\u00fap ph\u00e1t hi\u1ec7n m\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng. Tuy nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 gi\u1edbi h\u1ea1n.<\/p>\n<p>Nhi\u1ec1u ch\u1ea5t \u00f4 nhi\u1ec5m kh\u00f4ng l\u00e0m thay \u0111\u1ed5i m\u00e0u ho\u1eb7c m\u00f9i n\u01b0\u1edbc. Vi khu\u1ea9n v\u00e0 m\u1ed9t s\u1ed1 h\u00f3a ch\u1ea5t c\u0169ng kh\u00f4ng th\u1ec3 nh\u1eadn bi\u1ebft b\u1eb1ng m\u1eaft th\u01b0\u1eddng.<\/p>\n<p>Do \u0111\u00f3, gia \u0111\u00ecnh kh\u00f4ng n\u00ean xem c\u00e1c d\u1ea5u hi\u1ec7u c\u1ea3m quan l\u00e0 k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m. \u0110\u00e2y ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c xem l\u00e0 b\u01b0\u1edbc ki\u1ec3m tra ban \u0111\u1ea7u.<\/p>\n<h2><strong>Khi n\u00e0o n\u00ean x\u00e9t nghi\u1ec7m n\u01b0\u1edbc sinh ho\u1ea1t?<\/strong><\/h2>\n<p>Gia \u0111\u00ecnh n\u00ean c\u00e2n nh\u1eafc x\u00e9t nghi\u1ec7m khi ngu\u1ed3n n\u01b0\u1edbc c\u00f3 m\u00e0u ho\u1eb7c m\u00f9i b\u1ea5t th\u01b0\u1eddng. Vi\u1ec7c ki\u1ec3m tra c\u0169ng c\u1ea7n thi\u1ebft khi ngu\u1ed3n n\u01b0\u1edbc thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t.<\/p>\n<p>\u0110\u1ed1i v\u1edbi n\u01b0\u1edbc gi\u1ebfng khoan, x\u00e9t nghi\u1ec7m \u0111\u1ecbnh k\u1ef3 gi\u00fap theo d\u00f5i ch\u1ea5t l\u01b0\u1ee3ng ngu\u1ed3n n\u01b0\u1edbc. K\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m c\u0169ng h\u1ed7 tr\u1ee3 l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 l\u1ecdc ph\u00f9 h\u1ee3p.<\/p>\n<h3><strong>N\u00ean ki\u1ec3m tra nh\u1eefng ch\u1ec9 ti\u00eau n\u00e0o?<\/strong><\/h3>\n<p>T\u00f9y t\u1eebng ngu\u1ed3n n\u01b0\u1edbc, c\u00e1c ch\u1ec9 ti\u00eau c\u1ea7n ki\u1ec3m tra c\u00f3 th\u1ec3 kh\u00e1c nhau. M\u1ed9t s\u1ed1 nh\u00f3m th\u01b0\u1eddng \u0111\u01b0\u1ee3c quan t\u00e2m g\u1ed3m vi sinh, s\u1eaft, mangan, amoni, nitrit, \u0111\u1ed9 c\u1ee9ng v\u00e0 m\u1ed9t s\u1ed1 kim lo\u1ea1i.<\/p>\n<p>N\u1ebfu c\u00f3 nguy c\u01a1 \u00f4 nhi\u1ec5m \u0111\u1eb7c th\u00f9, ph\u00f2ng x\u00e9t nghi\u1ec7m c\u00f3 th\u1ec3 t\u01b0 v\u1ea5n th\u00eam ch\u1ec9 ti\u00eau c\u1ea7n ki\u1ec3m tra.<\/p>\n<h2><strong>C\u00e1c bi\u1ec7n ph\u00e1p x\u1eed l\u00fd n\u01b0\u1edbc sinh ho\u1ea1t b\u1ecb \u00f4 nhi\u1ec5m<\/strong><\/h2>\n<p>Ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd c\u1ea7n d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 ki\u1ec3m tra ngu\u1ed3n n\u01b0\u1edbc. Kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p cho t\u1ea5t c\u1ea3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p.<\/p>\n<h3><strong>\u0110un s\u00f4i n\u01b0\u1edbc<\/strong><\/h3>\n<p>\u0110un s\u00f4i l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u1eed l\u00fd nguy c\u01a1 vi sinh trong n\u01b0\u1edbc. Tuy nhi\u00ean, \u0111un s\u00f4i kh\u00f4ng lo\u1ea1i b\u1ecf \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc.<\/p>\n<p>V\u00ec v\u1eady, n\u01b0\u1edbc c\u00f3 kim lo\u1ea1i ho\u1eb7c h\u00f3a ch\u1ea5t v\u01b0\u1ee3t m\u1ee9c kh\u00f4ng n\u00ean ch\u1ec9 d\u1ef1a v\u00e0o vi\u1ec7c \u0111un s\u00f4i.<\/p>\n<h3><strong>S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc<\/strong><\/h3>\n<p>T\u00f9y ngu\u1ed3n n\u01b0\u1edbc, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 than ho\u1ea1t t\u00ednh, l\u1ecdc c\u00e1t, UF ho\u1eb7c RO. M\u1ed7i c\u00f4ng ngh\u1ec7 c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd kh\u00e1c nhau.<\/p>\n<p>Gia \u0111\u00ecnh n\u00ean ch\u1ecdn thi\u1ebft b\u1ecb d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m. C\u1ea5u h\u00ecnh l\u1ecdc c\u0169ng c\u1ea7n ph\u00f9 h\u1ee3p v\u1edbi l\u01b0u l\u01b0\u1ee3ng v\u00e0 nhu c\u1ea7u s\u1eed d\u1ee5ng.<\/p>\n<h3><strong>V\u1ec7 sinh b\u1ec3 ch\u1ee9a v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng<\/strong><\/h3>\n<p>B\u1ec3 ch\u1ee9a l\u00e2u ng\u00e0y c\u00f3 th\u1ec3 t\u00edch t\u1ee5 c\u1eb7n. \u0110\u01b0\u1eddng \u1ed1ng c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 v\u1ec7 sinh ph\u00f9 h\u1ee3p.<\/p>\n<p>Vi\u1ec7c v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 gi\u00fap h\u1ea1n ch\u1ebf c\u00e1c ngu\u1ed3n g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc sau x\u1eed l\u00fd.<\/p>\n<h2><strong>L\u01b0u \u00fd khi x\u1eed l\u00fd ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t<\/strong><\/h2>\n<ul>\n<li>Kh\u00f4ng \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc ch\u1ec9 b\u1eb1ng m\u00e0u s\u1eafc.<\/li>\n<li>Kh\u00f4ng d\u00f9ng m\u1eb9o d\u00e2n gian \u0111\u1ec3 k\u1ebft lu\u1eadn n\u01b0\u1edbc nhi\u1ec5m Asen ho\u1eb7c Nitrit.<\/li>\n<li>N\u00ean x\u00e9t nghi\u1ec7m khi ngu\u1ed3n n\u01b0\u1edbc c\u00f3 d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng.<\/li>\n<li>L\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 l\u1ecdc d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m.<\/li>\n<li>Thay l\u00f5i l\u1ecdc \u0111\u00fang th\u1eddi gian khuy\u1ebfn c\u00e1o.<\/li>\n<li>V\u1ec7 sinh b\u1ec3 ch\u1ee9a v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng \u0111\u1ecbnh k\u1ef3.<\/li>\n<li>Ki\u1ec3m tra l\u1ea1i n\u01b0\u1edbc sau khi l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng x\u1eed l\u00fd.<\/li>\n<\/ul>\n<h2><strong>K\u1ebft lu\u1eadn<\/strong><\/h2>\n<p><strong>C\u00e1ch ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t<\/strong> t\u1ea1i nh\u00e0 c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c quan s\u00e1t m\u00e0u, m\u00f9i v\u00e0 c\u1eb7n. \u0110\u00e2y l\u00e0 nh\u1eefng d\u1ea5u hi\u1ec7u gi\u00fap gia \u0111\u00ecnh ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1 ban \u0111\u1ea7u.<\/p>\n<p>Tuy nhi\u00ean, nhi\u1ec1u ch\u1ea5t \u00f4 nhi\u1ec5m kh\u00f4ng th\u1ec3 nh\u1eadn bi\u1ebft b\u1eb1ng m\u1eaft th\u01b0\u1eddng. Asen, Nitrit v\u00e0 vi khu\u1ea9n c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p chuy\u00ean m\u00f4n.<\/p>\n<p>V\u00ec v\u1eady, x\u00e9t nghi\u1ec7m n\u01b0\u1edbc l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p x\u1eed l\u00fd. Khi x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nguy\u00ean nh\u00e2n, gia \u0111\u00ecnh c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 l\u1ecdc ph\u00f9 h\u1ee3p h\u01a1n.<\/p>\n<p>EWATER Vi\u1ec7t Nam cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p m\u00e1y l\u1ecdc n\u01b0\u1edbc cho nhi\u1ec1u nhu c\u1ea7u s\u1eed d\u1ee5ng. Kh\u00e1ch h\u00e0ng n\u00ean ki\u1ec3m tra ngu\u1ed3n n\u01b0\u1edbc th\u1ef1c t\u1ebf \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n c\u1ea5u h\u00ecnh ph\u00f9 h\u1ee3p.<\/p>\n<p><strong>C\u00d4NG TY TNHH EWATER VI\u1ec6T NAM<\/strong><\/p>\n<p><strong>Hotline:<\/strong> 0366.131.858<\/p>\n<p><strong>Website:<\/strong> <a href=\"https:\/\/ewatervietnam.vn\/\" target=\"_blank\" rel=\"noopener\">ewatervietnam.vn<\/a><\/p>\n<p><strong>\u0110\u1ecba ch\u1ec9:<\/strong> Khu 4, Th\u1ecb tr\u1ea5n R\u1ea1ng \u0110\u00f4ng, Ngh\u0129a H\u01b0ng, Nam \u0110\u1ecbnh<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t b\u1ecb \u00f4 nhi\u1ec5m l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c nhi\u1ec1u gia \u0111\u00ecnh quan t\u00e2m. Ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u00f3 th\u1ec3 thay \u0111\u1ed5i theo ngu\u1ed3n c\u1ea5p v\u00e0 khu v\u1ef1c s\u1eed d\u1ee5ng. Bi\u1ebft c\u00e1ch ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t gi\u00fap gia \u0111\u00ecnh ph\u00e1t hi\u1ec7n s\u1edbm nh\u1eefng d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng. T\u1eeb \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 [&#8230;]\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-457","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>C\u00e1ch ki\u1ec3m tra n\u01b0\u1edbc sinh ho\u1ea1t b\u1ecb \u00f4 nhi\u1ec5m v\u00e0 gi\u1ea3i ph\u00e1p x\u1eed l\u00fd - C\u00d4NG TY TNHH EWATER VI\u1ec6T NAM<\/title>\n<meta name=\"description\" content=\"Ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t b\u1ecb \u00f4 nhi\u1ec5m l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c nhi\u1ec1u gia \u0111\u00ecnh quan t\u00e2m. 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