M\u00e1y \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed gi\u1ea3i nhi\u1ec7t n\u01b0\u1edbc l\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed hi\u1ec7u su\u1ea5t cao, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c nh\u00e0 m\u00e1y v\u00e0 c\u01a1 s\u1edf th\u01b0\u01a1ng m\u1ea1i l\u1edbn. C\u1ed1t l\u00f5i c\u1ee7a ch\u00fang l\u00e0 qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i nhi\u1ec7t t\u1eadn d\u1ee5ng t\u00ednh d\u1eabn nhi\u1ec7t tuy\u1ec7t v\u1eddi c\u1ee7a n\u01b0\u1edbc. C\u1ee5 th\u1ec3, n\u01b0\u1edbc (ho\u1eb7c ch\u1ea5t ch\u1ed1ng \u0111\u00f4ng) \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t b\u1eb1ng t\u1ee7 l\u1ea1nh \u0111\u01b0\u1ee3c tu\u1ea7n ho\u00e0n qua h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t b\u1eb1ng c\u00e1ch d\u1eabn qua c\u00e1c cu\u1ed9n d\u00e2y c\u1ee7a d\u00e0n l\u1ea1nh. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m sau so v\u1edbi h\u1ec7 th\u1ed1ng gi\u1ea3i nhi\u1ec7t b\u1eb1ng kh\u00f4ng kh\u00ed:<\/p>\n
1. Hi\u1ec7u su\u1ea5t trao \u0111\u1ed5i nhi\u1ec7t cao: Nhi\u1ec7t dung ri\u00eang c\u1ee7a n\u01b0\u1edbc g\u1ea5p kho\u1ea3ng b\u1ed1n l\u1ea7n nhi\u1ec7t dung ri\u00eang c\u1ee7a kh\u00f4ng kh\u00ed, cho ph\u00e9p truy\u1ec1n nhi\u1ec7t hi\u1ec7u qu\u1ea3 h\u01a1n.
\n2. Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng: Hi\u1ec7u su\u1ea5t trao \u0111\u1ed5i nhi\u1ec7t cao c\u00f3 ngh\u0129a l\u00e0 c\u1ea7n \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00f4ng su\u1ea5t l\u00e0m m\u00e1t t\u01b0\u01a1ng t\u1ef1.
\n3. Hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh: \u00cdt b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec7t \u0111\u1ed9 b\u00ean ngo\u00e0i v\u00e0 c\u00f3 th\u1ec3 duy tr\u00ec kh\u1ea3 n\u0103ng l\u00e0m m\u00e1t \u1ed5n \u0111\u1ecbnh quanh n\u0103m.
\n4. Tu\u1ed5i th\u1ecd cao: V\u00ec thi\u1ebft b\u1ecb ch\u00ednh \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong nh\u00e0 n\u00ean \u00edt b\u1ecb h\u01b0 h\u1ecfng do gi\u00f3, m\u01b0a ho\u1eb7c \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp.<\/p>\n
C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng bao g\u1ed3m m\u00e1y l\u00e0m l\u1ea1nh (chiller), th\u00e1p gi\u1ea3i nhi\u1ec7t, b\u01a1m tu\u1ea7n ho\u00e0n, h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 d\u00e0n l\u1ea1nh (qu\u1ea1t gi\u00f3 v\u00e0 d\u00e0n l\u1ea1nh). Hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1edd s\u1ef1 ph\u1ed1i h\u1ee3p ch\u00ednh x\u00e1c gi\u1eefa c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y.<\/p>\n
Trong m\u00e1y \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed gi\u1ea3i nhi\u1ec7t b\u1eb1ng n\u01b0\u1edbc, vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t. Ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc kh\u00f4ng ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u v\u1ea5n \u0111\u1ec1, ch\u1eb3ng h\u1ea1n nh\u01b0 gi\u1ea3m hi\u1ec7u su\u1ea5t trao \u0111\u1ed5i nhi\u1ec7t, \u0103n m\u00f2n \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 h\u00ecnh th\u00e0nh c\u1eb7n. Do \u0111\u00f3, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i th\u01b0\u1eddng xuy\u00ean theo d\u00f5i c\u00e1c th\u00f4ng s\u1ed1 sau v\u00e0 gi\u1eef ch\u00fang trong ph\u1ea1m vi ph\u00f9 h\u1ee3p:<\/p>\n
1. Gi\u00e1 tr\u1ecb pH: l\u00fd t\u01b0\u1edfng nh\u1ea5t l\u00e0 trong kho\u1ea3ng 7,0-8,5. D\u01b0\u1edbi m\u1ee9c n\u00e0y, nguy c\u01a1 \u0103n m\u00f2n t\u0103ng cao, tr\u00ean m\u1ee9c n\u00e0y, nguy c\u01a1 h\u00ecnh th\u00e0nh c\u1eb7n b\u1ea9n t\u0103ng cao.
\n2. \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n: Nh\u00ecn chung, n\u00ean gi\u1eef \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n d\u01b0\u1edbi 800\u00b5S\/cm. N\u1ebfu \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n qu\u00e1 cao, s\u1ebd c\u00f3 nhi\u1ec1u ch\u1ea5t r\u1eafn h\u00f2a tan, nguy c\u01a1 \u0103n m\u00f2n v\u00e0 h\u00ecnh th\u00e0nh c\u1eb7n s\u1ebd t\u0103ng l\u00ean.
\n3. \u0110\u1ed9 c\u1ee9ng t\u1ed5ng: L\u00fd t\u01b0\u1edfng nh\u1ea5t l\u00e0 50-150ppm CaCO3. \u0110\u1ed9 c\u1ee9ng qu\u00e1 cao s\u1ebd d\u1eabn \u0111\u1ebfn h\u00ecnh th\u00e0nh c\u1eb7n.
\n4. N\u1ed3ng \u0111\u1ed9 ion clorua: 200ppm ho\u1eb7c th\u1ea5p h\u01a1n l\u00e0 l\u00fd t\u01b0\u1edfng. N\u1ed3ng \u0111\u1ed9 ion clorua cao s\u1ebd l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 \u0103n m\u00f2n kim lo\u1ea1i.
\n5. \u0110\u1ed9 ki\u1ec1m t\u1ed5ng: 100-300ppm CaCO3 l\u00e0 ph\u00f9 h\u1ee3p. \u0110i\u1ec1u n\u00e0y li\u00ean quan \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh pH.<\/p>\n
\u0110\u1ec3 qu\u1ea3n l\u00fd \u0111\u00fang c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y, c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p sau:<\/p>\n
1. Gi\u1edbi thi\u1ec7u m\u00e1y ph\u00e2n t\u00edch ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc t\u1ef1 \u0111\u1ed9ng: Theo d\u00f5i ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc theo th\u1eddi gian th\u1ef1c v\u00e0 ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c b\u1ea5t th\u01b0\u1eddng.
\n2. S\u1eed d\u1ee5ng c\u00e1c t\u00e1c nh\u00e2n x\u1eed l\u00fd n\u01b0\u1edbc th\u00edch h\u1ee3p: Th\u00eam m\u1ed9t l\u01b0\u1ee3ng th\u00edch h\u1ee3p c\u00e1c ch\u1ea5t \u1ee9c ch\u1ebf \u0103n m\u00f2n, ch\u1ea5t \u1ee9c ch\u1ebf c\u1eb7n, ch\u1ea5t ki\u1ec3m so\u00e1t sinh h\u1ecdc, v.v.
\n3. Ki\u1ec3m so\u00e1t x\u1ea3 \u0111\u00e1y: N\u1ed3ng \u0111\u1ed9 ch\u1ea5t r\u1eafn h\u00f2a tan \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1eb1ng c\u00e1ch x\u1ea3 \u0111\u1ecbnh k\u1ef3 m\u1ed9t ph\u1ea7n n\u01b0\u1edbc tu\u1ea7n ho\u00e0n v\u00e0 thay th\u1ebf b\u1eb1ng n\u01b0\u1edbc m\u1edbi.
\n4. Ph\u00e2n t\u00edch n\u01b0\u1edbc chuy\u00ean nghi\u1ec7p th\u01b0\u1eddng xuy\u00ean: \u0110i\u1ec1u n\u00e0y s\u1ebd cho ph\u00e9p ph\u00e2n t\u00edch chi ti\u1ebft h\u01a1n v\u00e0 x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng d\u00e0i h\u1ea1n.<\/p>\n
H\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quan tr\u1ecdng c\u1ee7a m\u00e1y \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed gi\u1ea3i nhi\u1ec7t b\u1eb1ng n\u01b0\u1edbc v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 "m\u1ea1ch m\u00e1u". \u0110\u1ec3 duy tr\u00ec kh\u1ea3 n\u0103ng truy\u1ec1n nhi\u1ec7t hi\u1ec7u qu\u1ea3, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i ki\u1ec3m tra v\u00e0 v\u1ec7 sinh th\u01b0\u1eddng xuy\u00ean, ch\u00fa \u00fd \u0111\u1ebfn nh\u1eefng \u0111i\u1ec3m sau:<\/p>\n
1. Ki\u1ec3m tra r\u00f2 r\u1ec9: S\u1eed d\u1ee5ng m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng si\u00eau \u00e2m v\u00e0 camera h\u1ed3ng ngo\u1ea1i \u0111\u1ec3 ph\u00e1t hi\u1ec7n ngay c\u1ea3 nh\u1eefng r\u00f2 r\u1ec9 nh\u1ecf nh\u1ea5t.
\n2. Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng c\u00e1ch nhi\u1ec7t: L\u1edbp c\u00e1ch nhi\u1ec7t b\u1ecb h\u01b0 h\u1ecfng s\u1ebd l\u00e0m t\u0103ng t\u00ecnh tr\u1ea1ng m\u1ea5t nhi\u1ec7t, do \u0111\u00f3 c\u1ea7n ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean v\u00e0 thay th\u1ebf n\u1ebfu c\u1ea7n thi\u1ebft.
\n3. \u0110\u00e1nh gi\u00e1 \u0111\u1ed9 s\u1ea1ch b\u00ean trong \u0111\u01b0\u1eddng \u1ed1ng: S\u1eed d\u1ee5ng camera n\u1ed9i soi \u0111\u1ec3 ki\u1ec3m tra tr\u1ef1c quan t\u00ecnh tr\u1ea1ng b\u00ean trong \u0111\u01b0\u1eddng \u1ed1ng.
\n4. L\u00e0m s\u1ea1ch b\u1eb1ng h\u00f3a ch\u1ea5t: N\u1ebfu ph\u00e1t hi\u1ec7n th\u1ea5y c\u1eb7n b\u1ea9n ho\u1eb7c c\u1eb7n l\u1eafng t\u00edch t\u1ee5, c\u1ea7n ti\u1ebfn h\u00e0nh l\u00e0m s\u1ea1ch b\u1eb1ng h\u00f3a ch\u1ea5t chuy\u00ean d\u1ee5ng. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i ch\u1ecdn ch\u1ea5t l\u00e0m s\u1ea1ch t\u01b0\u01a1ng th\u00edch v\u1edbi v\u1eadt li\u1ec7u \u0111\u01b0\u1eddng \u1ed1ng.
\n5. V\u1ec7 sinh c\u01a1 h\u1ecdc: V\u1ec7 sinh v\u1eadt l\u00fd b\u1eb1ng b\u00e0n ch\u1ea3i v\u00e0 d\u1ee5ng c\u1ee5 c\u1ea1o c\u0169ng c\u00f3 hi\u1ec7u qu\u1ea3, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf khu v\u1ef1c trao \u0111\u1ed5i nhi\u1ec7t.
\n6. L\u00e0m s\u1ea1ch b\u1eb1ng th\u1ee7y \u0111\u1ed9ng l\u1ef1c: S\u1eed d\u1ee5ng n\u01b0\u1edbc \u00e1p su\u1ea5t cao \u0111\u1ec3 x\u1ea3 s\u1ea1ch v\u00e0 lo\u1ea1i b\u1ecf c\u1eb7n b\u1ea9n.<\/p>\n
B\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u1ec7 sinh n\u00e0y m\u1ed9t c\u00e1ch c\u00f3 k\u1ebf ho\u1ea1ch, hi\u1ec7u su\u1ea5t truy\u1ec1n nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c duy tr\u00ec trong th\u1eddi gian d\u00e0i. Vi\u1ec7c \u0111o hi\u1ec7u su\u1ea5t trao \u0111\u1ed5i nhi\u1ec7t tr\u01b0\u1edbc v\u00e0 sau khi v\u1ec7 sinh c\u0169ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 m\u1ed9t c\u00e1ch \u0111\u1ecbnh l\u01b0\u1ee3ng.<\/p>\n
B\u1ed9 l\u1ecdc v\u00e0 l\u01b0\u1edbi l\u1ecdc \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t kh\u1ecfi n\u01b0\u1edbc tu\u1ea7n ho\u00e0n. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p qu\u1ea3n l\u00fd chi\u1ebfn l\u01b0\u1ee3c c\u00e1c thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 mang l\u1ea1i hi\u1ec7u qu\u1ea3:<\/p>\n
1. Theo d\u00f5i ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t: Ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t tr\u01b0\u1edbc v\u00e0 sau b\u1ed9 l\u1ecdc ho\u1eb7c b\u1ed9 l\u1ecdc \u0111\u01b0\u1ee3c theo d\u00f5i li\u00ean t\u1ee5c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 t\u1eafc ngh\u1ebdn.
\n2. Gi\u1edbi thi\u1ec7u h\u1ec7 th\u1ed1ng r\u1eeda ng\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng: B\u1eb1ng c\u00e1ch gi\u1edbi thi\u1ec7u h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n r\u1eeda ng\u01b0\u1ee3c khi \u0111\u1ea1t \u0111\u1ebfn m\u1ed9t m\u1ee9c ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t nh\u1ea5t \u0111\u1ecbnh, t\u1ea7n su\u1ea5t b\u1ea3o tr\u00ec c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3m b\u1edbt.
\n3. L\u1ecdc nhi\u1ec1u giai \u0111o\u1ea1n: B\u1eb1ng c\u00e1ch l\u1ecdc t\u1eeb b\u1ed9 l\u1ecdc th\u00f4 \u0111\u1ebfn b\u1ed9 l\u1ecdc m\u1ecbn, tu\u1ed5i th\u1ecd c\u1ee7a m\u1ed7i b\u1ed9 l\u1ecdc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i.
\n4. L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u: L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u l\u1ecdc c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n cao t\u00f9y theo m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng.
\n5. Ki\u1ec3m tra tr\u1ef1c quan th\u01b0\u1eddng xuy\u00ean: Th\u1ef1c hi\u1ec7n ki\u1ec3m tra tr\u1ef1c quan th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 h\u01b0 h\u1ecfng v\u1eadt l\u00fd ho\u1eb7c h\u01b0 h\u1ecfng n\u00e0o c\u1ee7a b\u1ed9 l\u1ecdc \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u.<\/p>\n
Ng\u01b0\u1eddi ta c\u0169ng khuy\u1ebfn ngh\u1ecb n\u00ean \u0111o hi\u1ec7u qu\u1ea3 l\u1ecdc tr\u01b0\u1edbc v\u00e0 sau khi v\u1ec7 sinh b\u1eb1ng m\u00e1y \u0111\u1ebfm h\u1ea1t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ecbnh l\u01b0\u1ee3ng hi\u1ec7u su\u1ea5t c\u1ee7a b\u1ed9 l\u1ecdc sau khi v\u1ec7 sinh.<\/p>\n
Th\u00e1p gi\u1ea3i nhi\u1ec7t \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc b\u1eb1ng c\u00e1ch truy\u1ec1n nhi\u1ec7t tr\u1edf l\u1ea1i kh\u00ed quy\u1ec3n. \u0110\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u, c\u1ea7n c\u00f3 m\u1ed9t gi\u1ea3i ph\u00e1p to\u00e0n di\u1ec7n:<\/p>\n
1. \u0110\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ed9n: \u0110o \u0111\u1ecbnh l\u01b0\u1ee3ng hi\u1ec7u su\u1ea5t truy\u1ec1n nhi\u1ec7t \u0111\u1ec3 hi\u1ec3u r\u00f5 s\u1ef1 suy gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ed9n. Nh\u00ecn chung, n\u1ebfu hi\u1ec7u su\u1ea5t gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi gi\u00e1 tr\u1ecb thi\u1ebft k\u1ebf c\u1ee7a 85%, c\u1ea7n xem x\u00e9t thay th\u1ebf.
\n2. Ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh c\u1eb7n: Th\u00eam ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc th\u00edch h\u1ee3p v\u00e0o n\u01b0\u1edbc l\u00e0m m\u00e1t \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh c\u1eb7n v\u00e0 v\u1ec7 sinh b\u1ed9 ph\u1eadn l\u00e0m \u0111\u1ea7y th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 duy tr\u00ec hi\u1ec7u qu\u1ea3 truy\u1ec1n nhi\u1ec7t.
\n3. Ki\u1ec3m so\u00e1t vi khu\u1ea9n: S\u1eed d\u1ee5ng ch\u1ea5t kh\u1eed tr\u00f9ng th\u00edch h\u1ee3p \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh m\u00e0ng sinh h\u1ecdc, \u0111\u1eb7c bi\u1ec7t l\u00e0 Legionella pneumophila, b\u1eb1ng c\u00e1ch \u0111\u1ecbnh k\u1ef3 b\u1ed5 sung ch\u1ea5t kh\u1eed tr\u00f9ng hi\u1ec7u qu\u1ea3 nh\u01b0 natri hypoclorit ho\u1eb7c clo dioxit.
\n4. Ki\u1ec3m so\u00e1t tr\u00f4i: S\u1eed d\u1ee5ng b\u1ed9 lo\u1ea1i b\u1ecf tr\u00f4i hi\u1ec7u qu\u1ea3 cao \u0111\u1ec3 gi\u1ea3m thi\u1ec3u th\u1ea5t tho\u00e1t n\u01b0\u1edbc v\u00e0 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng xung quanh.
\n5. Duy tr\u00ec hi\u1ec7u su\u1ea5t c\u1ee7a qu\u1ea1t: C\u00e1nh qu\u1ea1t \u0111\u01b0\u1ee3c v\u1ec7 sinh v\u00e0 \u0111i\u1ec1u ch\u1ec9nh th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ed1i \u01b0u, \u0111\u1ed3ng th\u1eddi s\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n bi\u1ebfn t\u1ea7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u theo t\u1ea3i.
\n6. Gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc: M\u00e1y ph\u00e2n t\u00edch ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u1ec3 li\u00ean t\u1ee5c theo d\u00f5i \u0111\u1ed9 pH, \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, ORP (th\u1ebf oxy h\u00f3a kh\u1eed), v.v. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p ch\u00fang t\u00f4i ph\u1ea3n \u1ee9ng v\u1edbi nh\u1eefng thay \u0111\u1ed5i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc theo th\u1eddi gian th\u1ef1c.<\/p>\n
B\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n to\u00e0n di\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p n\u00e0y, ch\u00fang ta c\u00f3 th\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u c\u1ee7a th\u00e1p gi\u1ea3i nhi\u1ec7t trong th\u1eddi gian d\u00e0i v\u00e0 g\u00f3p ph\u1ea7n n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. Vi\u1ec7c ti\u1ebfn h\u00e0nh c\u00e1c b\u00e0i ki\u1ec3m tra hi\u1ec7u su\u1ea5t nhi\u1ec7t \u0111\u1ecbnh k\u1ef3 c\u0169ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ecbnh l\u01b0\u1ee3ng hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf c\u1ee7a th\u00e1p gi\u1ea3i nhi\u1ec7t.<\/p>","protected":false},"excerpt":{"rendered":"
M\u00e1y \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed gi\u1ea3i nhi\u1ec7t n\u01b0\u1edbc l\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed hi\u1ec7u su\u1ea5t cao, t\u1eadn d\u1ee5ng t\u00ednh d\u1eabn nhi\u1ec7t tuy\u1ec7t v\u1eddi c\u1ee7a n\u01b0\u1edbc. C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh bao g\u1ed3m t\u1ee7 l\u1ea1nh, th\u00e1p gi\u1ea3i nhi\u1ec7t, b\u01a1m tu\u1ea7n ho\u00e0n, h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 d\u00e0n l\u1ea1nh. Ch\u00fang \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi hi\u1ec7u su\u1ea5t trao \u0111\u1ed5i nhi\u1ec7t cao, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 tu\u1ed5i th\u1ecd cao. Vi\u1ec7c qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, ki\u1ec3m tra v\u00e0 v\u1ec7 sinh \u0111\u01b0\u1eddng \u1ed1ng, qu\u1ea3n l\u00fd b\u1ed9 l\u1ecdc v\u00e0 b\u1ea3o tr\u00ec th\u00e1p gi\u1ea3i nhi\u1ec7t r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>","protected":false},"author":2,"featured_media":19839,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[19],"tags":[],"class_list":["post-19775","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-groundwater-use"],"blocksy_meta":[],"acf":[],"aioseo_notices":[],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/posts\/19775","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/comments?post=19775"}],"version-history":[{"count":1,"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/posts\/19775\/revisions"}],"predecessor-version":[{"id":19831,"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/posts\/19775\/revisions\/19831"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/media\/19839"}],"wp:attachment":[{"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/media?parent=19775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/categories?post=19775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/tags?post=19775"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}