{"id":515622,"date":"2025-12-24T23:05:20","date_gmt":"2025-12-24T16:05:20","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=515622"},"modified":"2025-12-24T23:05:20","modified_gmt":"2025-12-24T16:05:20","slug":"chi-so-tds-bao-nhieu-thi-uong-duoc","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/chi-so-tds-bao-nhieu-thi-uong-duoc\/","title":{"rendered":"Ch\u1ec9 s\u1ed1 TDS bao nhi\u00eau th\u00ec u\u1ed1ng \u0111\u01b0\u1ee3c? C\u00e1ch ki\u1ec3m tra v\u00e0 c\u1ea3i thi\u1ec7n"},"content":{"rendered":"

Ch\u1ec9 s\u1ed1 TDS bao nhi\u00eau th\u00ec u\u1ed1ng \u0111\u01b0\u1ee3c l\u00e0 c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi quan t\u00e2m khi s\u1eed d\u1ee5ng n\u01b0\u1edbc m\u00e1y, n\u01b0\u1edbc gi\u1ebfng hay n\u01b0\u1edbc qua m\u00e1y l\u1ecdc. Trong b\u1ed1i c\u1ea3nh ch\u1ea5t l\u01b0\u1ee3ng ngu\u1ed3n n\u01b0\u1edbc ng\u00e0y c\u00e0ng \u0111\u00e1ng lo ng\u1ea1i, vi\u1ec7c hi\u1ec3u r\u00f5 ch\u1ec9 s\u1ed1 TDS gi\u00fap b\u1ea1n ch\u1ee7 \u0111\u1ed9ng b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe cho b\u1ea3n th\u00e2n v\u00e0 gia \u0111\u00ecnh. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n bi\u1ebft ch\u1ec9 s\u1ed1 TDS an to\u00e0n \u0111\u1ec3 u\u1ed1ng tr\u1ef1c ti\u1ebfp, h\u01b0\u1edbng d\u1eabn c\u00e1ch ki\u1ec3m tra TDS \u0111\u01a1n gi\u1ea3n t\u1ea1i nh\u00e0 v\u00e0 g\u1ee3i \u00fd nh\u1eefng gi\u1ea3i ph\u00e1p c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc hi\u1ec7u qu\u1ea3, d\u1ec5 \u00e1p d\u1ee5ng trong sinh ho\u1ea1t h\u1eb1ng ng\u00e0y.\u00a0<\/span><\/p>\n

Ch\u1ec9 s\u1ed1 TDS l\u00e0 g\u00ec?<\/span><\/h2>\n

Ch\u1ec9 s\u1ed1 TDS (Total Dissolved Solids) l\u00e0 t\u1ed5ng l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn h\u00f2a tan c\u00f3 trong n\u01b0\u1edbc, bao g\u1ed3m kho\u00e1ng ch\u1ea5t, mu\u1ed1i v\u00f4 c\u01a1 v\u00e0 m\u1ed9t s\u1ed1 kim lo\u1ea1i \u1edf d\u1ea1ng ion. TDS \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u01a1n v\u1ecb ppm (ph\u1ea7n tri\u1ec7u) ho\u1eb7c mg\/l, ph\u1ea3n \u00e1nh m\u1ee9c \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a ngu\u1ed3n n\u01b0\u1edbc. V\u1eady ch\u1ec9 s\u1ed1 TDS bao nhi\u00eau th\u00ec u\u1ed1ng \u0111\u01b0\u1ee3c?\u00a0<\/span><\/p>\n

\"chi-so-tds-bao-nhieu-thi-uong-duoc-2\"<\/picture><\/p>\n

Ch\u1ec9 s\u1ed1 TDS kh\u00f4ng cho bi\u1ebft ch\u00ednh x\u00e1c n\u01b0\u1edbc s\u1ea1ch hay b\u1ea9n, m\u00e0 ch\u1ec9 th\u1ec3 hi\u1ec7n h\u00e0m l\u01b0\u1ee3ng c\u00e1c ch\u1ea5t h\u00f2a tan. M\u1ed9t s\u1ed1 kho\u00e1ng ch\u1ea5t nh\u01b0 canxi, magie c\u00f3 l\u1ee3i cho c\u01a1 th\u1ec3, nh\u01b0ng n\u1ebfu TDS qu\u00e1 cao, n\u01b0\u1edbc c\u00f3 th\u1ec3 ch\u1ee9a nhi\u1ec1u t\u1ea1p ch\u1ea5t g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f9i v\u1ecb v\u00e0 s\u1ee9c kh\u1ecfe.<\/span><\/p>\n

Do \u0111\u00f3, vi\u1ec7c hi\u1ec3u r\u00f5 ch\u1ec9 s\u1ed1 TDS l\u00e0 g\u00ec v\u00e0 \u00fd ngh\u0129a c\u1ee7a t\u1eebng m\u1ee9c TDS s\u1ebd gi\u00fap ng\u01b0\u1eddi d\u00f9ng \u0111\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc u\u1ed1ng, t\u1eeb \u0111\u00f3 l\u1ef1a ch\u1ecdn ngu\u1ed3n n\u01b0\u1edbc ho\u1eb7c thi\u1ebft b\u1ecb l\u1ecdc ph\u00f9 h\u1ee3p, \u0111\u1ea3m b\u1ea3o an to\u00e0n khi s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/span><\/p>\n

Ch\u1ec9 s\u1ed1 TDS bao nhi\u00eau th\u00ec u\u1ed1ng \u0111\u01b0\u1ee3c theo ti\u00eau chu\u1ea9n?<\/span><\/h2>\n

Theo c\u00e1c t\u1ed5 ch\u1ee9c y t\u1ebf v\u00e0 ti\u00eau chu\u1ea9n n\u01b0\u1edbc u\u1ed1ng hi\u1ec7n h\u00e0nh, ch\u1ec9 s\u1ed1 TDS c\u00f3 th\u1ec3 u\u1ed1ng \u0111\u01b0\u1ee3c s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o ng\u01b0\u1ee1ng an to\u00e0n \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb. C\u1ee5 th\u1ec3, T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi (WHO) cho bi\u1ebft n\u01b0\u1edbc u\u1ed1ng c\u00f3 ch\u1ec9 s\u1ed1 TDS d\u01b0\u1edbi 300 ppm \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 r\u1ea5t t\u1ed1t, d\u1ec5 u\u1ed1ng v\u00e0 an to\u00e0n cho s\u1ee9c kh\u1ecfe. Khi TDS n\u1eb1m trong kho\u1ea3ng 300 \u2013 500 ppm, n\u01b0\u1edbc v\u1eabn c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp, ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng kho\u00e1ng v\u1eeba ph\u1ea3i v\u00e0 kh\u00f4ng g\u00e2y h\u1ea1i cho c\u01a1 th\u1ec3.\u00a0<\/span><\/p>\n

\"chi-so-tds-bao-nhieu-thi-uong-duoc-3\"<\/picture><\/p>\n

N\u1ebfu ch\u1ec9 s\u1ed1 TDS t\u1eeb 500 \u2013 1000 ppm, n\u01b0\u1edbc b\u1eaft \u0111\u1ea7u c\u00f3 v\u1ecb l\u1ea1, kh\u00f4ng c\u00f2n ngon mi\u1ec7ng v\u00e0 ch\u1ec9 n\u00ean d\u00f9ng khi \u0111\u00e3 qua x\u1eed l\u00fd ho\u1eb7c l\u1ecdc b\u1ed5 sung. Tr\u01b0\u1eddng h\u1ee3p TDS v\u01b0\u1ee3t qu\u00e1 1000 ppm, n\u01b0\u1edbc kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n u\u1ed1ng tr\u1ef1c ti\u1ebfp v\u00ec c\u00f3 th\u1ec3 ch\u1ee9a nhi\u1ec1u mu\u1ed1i, kim lo\u1ea1i n\u1eb7ng ho\u1eb7c t\u1ea1p ch\u1ea5t h\u00f2a tan g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1eadn, h\u1ec7 ti\u00eau h\u00f3a v\u00e0 s\u1ee9c kh\u1ecfe l\u00e2u d\u00e0i.<\/span><\/p>\n

T\u1ea1i Vi\u1ec7t Nam, theo quy chu\u1ea9n QCVN 01-1:2018\/BYT, n\u01b0\u1edbc u\u1ed1ng tr\u1ef1c ti\u1ebfp n\u00ean c\u00f3 TDS kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 1000 mg\/l. Tuy nhi\u00ean, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 d\u1ec5 u\u1ed1ng, nhi\u1ec1u chuy\u00ean gia khuy\u1ebfn ngh\u1ecb n\u00ean s\u1eed d\u1ee5ng n\u01b0\u1edbc c\u00f3 TDS trong kho\u1ea3ng 50 \u2013 300 ppm cho sinh ho\u1ea1t v\u00e0 \u0103n u\u1ed1ng h\u1eb1ng ng\u00e0y.<\/span><\/p>\n

C\u00e1c m\u1ee9c ch\u1ec9 s\u1ed1 TDS th\u01b0\u1eddng g\u1eb7p trong n\u01b0\u1edbc sinh ho\u1ea1t<\/span><\/h2>\n

Trong th\u1ef1c t\u1ebf, ch\u1ec9 s\u1ed1 TDS c\u1ee7a n\u01b0\u1edbc sinh ho\u1ea1t kh\u00f4ng c\u1ed1 \u0111\u1ecbnh m\u00e0 thay \u0111\u1ed5i t\u00f9y theo ngu\u1ed3n n\u01b0\u1edbc v\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd. Vi\u1ec7c ph\u00e2n lo\u1ea1i c\u00e1c m\u1ee9c TDS ph\u1ed5 bi\u1ebfn s\u1ebd gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh ch\u1ec9 s\u1ed1 TDS bao nhi\u00eau th\u00ec u\u1ed1ng \u0111\u01b0\u1ee3c, t\u1eeb \u0111\u00f3 l\u1ef1a ch\u1ecdn c\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c l\u1ecdc n\u01b0\u1edbc ph\u00f9 h\u1ee3p.\u00a0<\/span><\/p>\n

Ch\u1ec9 s\u1ed1 TDS th\u1ea5p (d\u01b0\u1edbi 50 ppm)<\/span><\/h3>\n

N\u01b0\u1edbc c\u00f3 ch\u1ec9 s\u1ed1 TDS d\u01b0\u1edbi 50 ppm th\u01b0\u1eddng l\u00e0 n\u01b0\u1edbc tinh khi\u1ebft cao, \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1ecdc qua c\u00f4ng ngh\u1ec7 RO ho\u1eb7c ch\u01b0ng c\u1ea5t. \u1ede m\u1ee9c n\u00e0y, h\u1ea7u h\u1ebft c\u00e1c kho\u00e1ng ch\u1ea5t v\u00e0 t\u1ea1p ch\u1ea5t h\u00f2a tan \u0111\u00e3 b\u1ecb lo\u1ea1i b\u1ecf g\u1ea7n nh\u01b0 ho\u00e0n to\u00e0n. V\u1ec1 m\u1eb7t an to\u00e0n, \u0111\u00e2y l\u00e0 ngu\u1ed3n n\u01b0\u1edbc s\u1ea1ch, kh\u00f4ng ch\u1ee9a kim lo\u1ea1i n\u1eb7ng hay vi khu\u1ea9n g\u00e2y h\u1ea1i, ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 u\u1ed1ng tr\u1ef1c ti\u1ebfp.<\/span><\/p>\n

\"chi-so-tds-bao-nhieu-thi-uong-duoc-4\"<\/picture><\/p>\n

Tuy nhi\u00ean, khi x\u00e9t \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 ch\u1ec9 s\u1ed1 TDS an to\u00e0n l\u00e2u d\u00e0i, n\u01b0\u1edbc TDS qu\u00e1 th\u1ea5p l\u1ea1i g\u00e2y nhi\u1ec1u tranh lu\u1eadn. Do thi\u1ebfu kho\u00e1ng t\u1ef1 nhi\u00ean nh\u01b0 canxi, magie, n\u01b0\u1edbc c\u00f3 th\u1ec3 c\u00f3 v\u1ecb nh\u1ea1t v\u00e0 kh\u00f4ng b\u1ed5 sung vi kho\u00e1ng c\u1ea7n thi\u1ebft cho c\u01a1 th\u1ec3. N\u1ebfu s\u1eed d\u1ee5ng trong th\u1eddi gian d\u00e0i, ng\u01b0\u1eddi d\u00f9ng n\u00ean b\u1ed5 sung kho\u00e1ng t\u1eeb th\u1ef1c ph\u1ea9m ho\u1eb7c ch\u1ecdn m\u00e1y l\u1ecdc c\u00f3 l\u00f5i b\u00f9 kho\u00e1ng.<\/span><\/p>\n

Ch\u1ec9 s\u1ed1 TDS trung b\u00ecnh (50 \u2013 300 ppm)<\/span><\/h3>\n

\u0110\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ee9c l\u00fd t\u01b0\u1edfng nh\u1ea5t khi b\u00e0n \u0111\u1ebfn ch\u1ec9 s\u1ed1 TDS bao nhi\u00eau th\u00ec u\u1ed1ng \u0111\u01b0\u1ee3c. N\u01b0\u1edbc trong kho\u1ea3ng 50 \u2013 300 ppm v\u1eeba \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tinh khi\u1ebft, v\u1eeba gi\u1eef l\u1ea1i l\u01b0\u1ee3ng kho\u00e1ng ch\u1ea5t t\u1ef1 nhi\u00ean c\u00f3 l\u1ee3i cho s\u1ee9c kh\u1ecfe. N\u01b0\u1edbc th\u01b0\u1eddng c\u00f3 v\u1ecb d\u1ec5 u\u1ed1ng, kh\u00f4ng m\u00f9i l\u1ea1 v\u00e0 an to\u00e0n cho h\u1ea7u h\u1ebft m\u1ecdi \u0111\u1ed1i t\u01b0\u1ee3ng.<\/span><\/p>\n

\"chi-so-tds-bao-nhieu-thi-uong-duoc-5\"<\/picture><\/p>\n

Ngu\u1ed3n n\u01b0\u1edbc \u0111\u1ea1t m\u1ee9c TDS n\u00e0y th\u01b0\u1eddng l\u00e0 n\u01b0\u1edbc m\u00e1y \u0111\u00e3 qua x\u1eed l\u00fd \u0111\u1ea1t chu\u1ea9n, n\u01b0\u1edbc gi\u1ebfng khoan \u0111\u01b0\u1ee3c l\u1ecdc \u0111\u00fang c\u00e1ch ho\u1eb7c n\u01b0\u1edbc t\u1eeb m\u00e1y l\u1ecdc RO c\u00f3 l\u00f5i b\u00f9 kho\u00e1ng. C\u00e1c kho\u00e1ng ch\u1ea5t nh\u01b0 natri, kali, canxi t\u1ed3n t\u1ea1i \u1edf h\u00e0m l\u01b0\u1ee3ng h\u1ee3p l\u00fd, h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i ch\u1ea5t v\u00e0 t\u1ed1t cho x\u01b0\u01a1ng, r\u0103ng.<\/span><\/p>\n

Ch\u1ec9 s\u1ed1 TDS cao (tr\u00ean 300 ppm)<\/span><\/h3>\n

N\u01b0\u1edbc c\u00f3 ch\u1ec9 s\u1ed1 TDS tr\u00ean 300 ppm b\u1eaft \u0111\u1ea7u ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t h\u00f2a tan cao, c\u00f3 th\u1ec3 bao g\u1ed3m kho\u00e1ng ch\u1ea5t d\u01b0 th\u1eeba, mu\u1ed1i ho\u1eb7c t\u1ea1p ch\u1ea5t t\u1eeb ngu\u1ed3n n\u01b0\u1edbc t\u1ef1 nhi\u00ean. Khi TDS v\u01b0\u1ee3t 500 ppm, n\u01b0\u1edbc th\u01b0\u1eddng c\u00f3 v\u1ecb l\u1ee3, m\u1eb7n nh\u1eb9 ho\u1eb7c kh\u00f3 u\u1ed1ng, khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi b\u0103n kho\u0103n ch\u1ec9 s\u1ed1 TDS bao nhi\u00eau th\u00ec u\u1ed1ng \u0111\u01b0\u1ee3c l\u00e0 an to\u00e0n.<\/span><\/p>\n

\"chi-so-tds-bao-nhieu-thi-uong-duoc-6\"<\/picture><\/p>\n

\u1ede m\u1ee9c 300 \u2013 500 ppm, n\u01b0\u1edbc v\u1eabn c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao v\u1ec1 c\u1ea3m quan v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng. N\u1ebfu TDS t\u1eeb 500 \u2013 1000 ppm, n\u01b0\u1edbc kh\u00f4ng n\u00ean u\u1ed1ng tr\u1ef1c ti\u1ebfp m\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c l\u1ecdc l\u1ea1i \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1edbt t\u1ea1p ch\u1ea5t. Tr\u01b0\u1eddng h\u1ee3p TDS v\u01b0\u1ee3t qu\u00e1 1000 ppm, n\u01b0\u1edbc c\u00f3 nguy c\u01a1 ch\u1ee9a kim lo\u1ea1i n\u1eb7ng ho\u1eb7c mu\u1ed1i kho\u00e1ng qu\u00e1 m\u1ee9c, \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn th\u1eadn v\u00e0 h\u1ec7 tim m\u1ea1ch n\u1ebfu d\u00f9ng l\u00e2u d\u00e0i.\u00a0<\/span><\/p>\n

Ch\u1ec9 s\u1ed1 TDS trong n\u01b0\u1edbc bao nhi\u00eau th\u00ec u\u1ed1ng \u0111\u01b0\u1ee3c v\u1edbi t\u1eebng ngu\u1ed3n n\u01b0\u1edbc?<\/span><\/h2>\n

T\u00f9y v\u00e0o t\u1eebng ngu\u1ed3n n\u01b0\u1edbc s\u1eed d\u1ee5ng trong sinh ho\u1ea1t h\u1eb1ng ng\u00e0y m\u00e0 ch\u1ec9 s\u1ed1 TDS trong n\u01b0\u1edbc bao nhi\u00eau th\u00ec u\u1ed1ng \u0111\u01b0\u1ee3c s\u1ebd c\u00f3 s\u1ef1 kh\u00e1c nhau. V\u1edbi n\u01b0\u1edbc m\u00e1y, ch\u1ec9 s\u1ed1 TDS th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 100 \u2013 300 ppm. \u0110\u00e2y l\u00e0 m\u1ee9c t\u01b0\u01a1ng \u0111\u1ed1i an to\u00e0n n\u1ebfu n\u01b0\u1edbc \u0111\u1ea1t chu\u1ea9n x\u1eed l\u00fd c\u1ee7a nh\u00e0 m\u00e1y, tuy nhi\u00ean \u0111\u1ec3 u\u1ed1ng tr\u1ef1c ti\u1ebfp l\u00e2u d\u00e0i v\u1eabn n\u00ean \u0111un s\u00f4i ho\u1eb7c l\u1ecdc b\u1ed5 sung nh\u1eb1m lo\u1ea1i b\u1ecf clo d\u01b0 v\u00e0 t\u1ea1p ch\u1ea5t.<\/span><\/p>\n

\u0110\u1ed1i v\u1edbi n\u01b0\u1edbc gi\u1ebfng khoan, ch\u1ec9 s\u1ed1 TDS bao nhi\u00eau th\u00ec u\u1ed1ng \u0111\u01b0\u1ee3c? TDS trong n\u01b0\u1edbc gi\u1ebfng khoan th\u01b0\u1eddng cao h\u01a1n, c\u00f3 th\u1ec3 t\u1eeb 300 \u2013 800 ppm do ch\u1ee9a nhi\u1ec1u kho\u00e1ng ch\u1ea5t v\u00e0 kim lo\u1ea1i h\u00f2a tan. Ngu\u1ed3n n\u01b0\u1edbc n\u00e0y kh\u00f4ng n\u00ean u\u1ed1ng tr\u1ef1c ti\u1ebfp m\u00e0 c\u1ea7n qua h\u1ec7 th\u1ed1ng l\u1ecdc t\u1ed5ng ho\u1eb7c m\u00e1y l\u1ecdc RO \u0111\u1ec3 \u0111\u01b0a TDS v\u1ec1 ng\u01b0\u1ee1ng an to\u00e0n.<\/span><\/p>\n

\"chi-so-tds-bao-nhieu-thi-uong-duoc-7\"<\/picture><\/p>\n

V\u1edbi n\u01b0\u1edbc \u0111\u00f3ng chai, \u0111\u1eb7c bi\u1ec7t l\u00e0 n\u01b0\u1edbc kho\u00e1ng, TDS th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng 50 \u2013 500 ppm. M\u1ee9c n\u00e0y v\u1eabn u\u1ed1ng \u0111\u01b0\u1ee3c, nh\u01b0ng c\u1ea7n ph\u00e2n bi\u1ec7t n\u01b0\u1edbc tinh khi\u1ebft v\u00e0 n\u01b0\u1edbc kho\u00e1ng \u0111\u1ec3 tr\u00e1nh n\u1ea1p kho\u00e1ng qu\u00e1 nhi\u1ec1u. <\/span>Ri\u00eang n\u01b0\u1edbc sau m\u00e1y l\u1ecdc RO, TDS th\u01b0\u1eddng d\u01b0\u1edbi 50 ppm. \u0110\u00e2y l\u00e0 n\u01b0\u1edbc s\u1ea1ch, an to\u00e0n, tuy nhi\u00ean n\u00ean ch\u1ecdn m\u00e1y c\u00f3 l\u00f5i b\u00f9 kho\u00e1ng \u0111\u1ec3 c\u00e2n b\u1eb1ng l\u1ea1i vi kho\u00e1ng, gi\u00fap n\u01b0\u1edbc d\u1ec5 u\u1ed1ng v\u00e0 t\u1ed1t h\u01a1n cho s\u1ee9c kh\u1ecfe.<\/span><\/p>\n

C\u00e1ch ki\u1ec3m tra ch\u1ec9 s\u1ed1 TDS trong n\u01b0\u1edbc t\u1ea1i nh\u00e0<\/span><\/h2>\n

Vi\u1ec7c ki\u1ec3m tra ch\u1ec9 s\u1ed1 TDS trong n\u01b0\u1edbc t\u1ea1i nh\u00e0 gi\u00fap b\u1ea1n ch\u1ee7 \u0111\u1ed9ng bi\u1ebft ch\u1ec9 s\u1ed1 TDS bao nhi\u00eau th\u00ec u\u1ed1ng \u0111\u01b0\u1ee3c, t\u1eeb \u0111\u00f3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1ch s\u1eed d\u1ee5ng n\u01b0\u1edbc ph\u00f9 h\u1ee3p cho gia \u0111\u00ecnh. Hi\u1ec7n nay, c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 s\u1eed d\u1ee5ng b\u00fat \u0111o TDS \u0111i\u1ec7n t\u1eed. Thi\u1ebft b\u1ecb n\u00e0y c\u00f3 gi\u00e1 th\u00e0nh ph\u1ea3i ch\u0103ng, d\u1ec5 mua v\u00e0 cho k\u1ebft qu\u1ea3 nhanh ch\u00f3ng ch\u1ec9 sau v\u00e0i gi\u00e2y. B\u1ea1n ch\u1ec9 c\u1ea7n b\u1eadt b\u00fat, nh\u00fang \u0111\u1ea7u \u0111o v\u00e0o c\u1ed1c n\u01b0\u1edbc s\u1ea1ch, ch\u1edd \u1ed5n \u0111\u1ecbnh r\u1ed3i \u0111\u1ecdc ch\u1ec9 s\u1ed1 hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh.<\/span><\/p>\n

\"chi-so-tds-bao-nhieu-thi-uong-duoc-8\"<\/picture><\/p>\n

Ngo\u00e0i ra, b\u1ea1n c\u00f3 th\u1ec3 so s\u00e1nh TDS gi\u1eefa n\u01b0\u1edbc \u0111\u1ea7u v\u00e0o v\u00e0 n\u01b0\u1edbc sau l\u1ecdc \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e1y l\u1ecdc n\u01b0\u1edbc \u0111ang s\u1eed d\u1ee5ng. N\u1ebfu TDS sau l\u1ecdc qu\u00e1 cao, c\u00f3 th\u1ec3 l\u00f5i l\u1ecdc \u0111\u00e3 \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m thay th\u1ebf. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu TDS qu\u00e1 th\u1ea5p trong th\u1eddi gian d\u00e0i, b\u1ea1n n\u00ean c\u00e2n nh\u1eafc b\u1ed5 sung kho\u00e1ng.<\/span><\/p>\n

M\u1ed9t c\u00e1ch ki\u1ec3m tra kh\u00e1c l\u00e0 g\u1eedi m\u1eabu n\u01b0\u1edbc \u0111\u1ebfn c\u00e1c trung t\u00e2m x\u00e9t nghi\u1ec7m ho\u1eb7c \u0111\u01a1n v\u1ecb c\u1ea5p n\u01b0\u1edbc \u0111\u1ecba ph\u01b0\u01a1ng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c h\u01a1n, \u0111\u1ed3ng th\u1eddi ph\u00e2n t\u00edch \u0111\u01b0\u1ee3c th\u00e0nh ph\u1ea7n kim lo\u1ea1i n\u1eb7ng v\u00e0 vi sinh. Tuy t\u1ed1n chi ph\u00ed v\u00e0 th\u1eddi gian, nh\u01b0ng \u0111\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn c\u1ea7n thi\u1ebft khi nghi ng\u1edd ngu\u1ed3n n\u01b0\u1edbc kh\u00f4ng \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/span><\/p>\n

C\u00e1ch c\u1ea3i thi\u1ec7n ch\u1ec9 s\u1ed1 TDS trong n\u01b0\u1edbc hi\u1ec7u qu\u1ea3<\/span><\/h2>\n

Khi \u0111\u00e3 bi\u1ebft ch\u1ec9 s\u1ed1 TDS bao nhi\u00eau th\u00ec u\u1ed1ng \u0111\u01b0\u1ee3c, vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh v\u00e0 c\u1ea3i thi\u1ec7n TDS trong n\u01b0\u1edbc l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n s\u1ee9c kh\u1ecfe. C\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t hi\u1ec7n nay l\u00e0 s\u1eed d\u1ee5ng m\u00e1y l\u1ecdc n\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u1edbi ngu\u1ed3n n\u01b0\u1edbc \u0111\u1ea7u v\u00e0o. V\u1edbi n\u01b0\u1edbc c\u00f3 TDS cao, m\u00e1y l\u1ecdc RO gi\u00fap lo\u1ea1i b\u1ecf \u0111\u1ebfn 95\u201399% ch\u1ea5t r\u1eafn h\u00f2a tan, \u0111\u01b0a TDS v\u1ec1 m\u1ee9c an to\u00e0n \u0111\u1ec3 u\u1ed1ng tr\u1ef1c ti\u1ebfp.<\/span><\/p>\n

Trong tr\u01b0\u1eddng h\u1ee3p n\u01b0\u1edbc c\u00f3 TDS qu\u00e1 th\u1ea5p sau l\u1ecdc, b\u1ea1n n\u00ean ch\u1ecdn m\u00e1y l\u1ecdc c\u00f3 l\u00f5i b\u00f9 kho\u00e1ng ho\u1eb7c b\u1ed5 sung kho\u00e1ng t\u1ef1 nhi\u00ean th\u00f4ng qua n\u01b0\u1edbc kho\u00e1ng \u0111\u00f3ng chai d\u00f9ng xen k\u1ebd. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00e2n b\u1eb1ng vi kho\u00e1ng, tr\u00e1nh t\u00ecnh tr\u1ea1ng n\u01b0\u1edbc qu\u00e1 \u201cnh\u1ea1t\u201d v\u00e0 thi\u1ebfu kho\u00e1ng cho c\u01a1 th\u1ec3.<\/span><\/p>\n

\"chi-so-tds-bao-nhieu-thi-uong-duoc-9\"<\/picture><\/p>\n

Ngo\u00e0i ra, \u0111un s\u00f4i n\u01b0\u1edbc c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m vi khu\u1ea9n nh\u01b0ng kh\u00f4ng l\u00e0m gi\u1ea3m TDS, v\u00ec v\u1eady kh\u00f4ng n\u00ean nh\u1ea7m l\u1eabn \u0111\u00e2y l\u00e0 c\u00e1ch c\u1ea3i thi\u1ec7n ch\u1ec9 s\u1ed1 TDS. \u0110\u1ed1i v\u1edbi n\u01b0\u1edbc gi\u1ebfng khoan, gi\u1ea3i ph\u00e1p l\u00e2u d\u00e0i l\u00e0 l\u1eafp h\u1ec7 th\u1ed1ng l\u1ecdc t\u1ed5ng \u0111\u1ea7u ngu\u1ed3n \u0111\u1ec3 x\u1eed l\u00fd s\u1eaft, mangan, \u0111\u00e1 v\u00f4i tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng. <\/span>B\u00ean c\u1ea1nh thi\u1ebft b\u1ecb, vi\u1ec7c thay l\u00f5i l\u1ecdc \u0111\u1ecbnh k\u1ef3 v\u00e0 ki\u1ec3m tra TDS th\u01b0\u1eddng xuy\u00ean s\u1ebd gi\u00fap duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u1ed5n \u0111\u1ecbnh, \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc lu\u00f4n n\u1eb1m trong ng\u01b0\u1ee1ng an to\u00e0n \u0111\u1ec3 u\u1ed1ng h\u1eb1ng ng\u00e0y.<\/span><\/p>\n

Nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng khi \u0111\u00e1nh gi\u00e1 ch\u1ec9 s\u1ed1 TDS<\/span><\/h2>\n