{"id":7640,"date":"2024-12-23T09:33:39","date_gmt":"2024-12-23T02:33:39","guid":{"rendered":"https:\/\/apanano.com\/vi\/?p=7640"},"modified":"2024-12-23T09:33:39","modified_gmt":"2024-12-23T02:33:39","slug":"anh-huong-cua-nguon-cung-cap-natri-khong-chua-clo","status":"publish","type":"post","link":"https:\/\/apanano.vn\/vi\/anh-huong-cua-nguon-cung-cap-natri-khong-chua-clo\/","title":{"rendered":"\u1ea2nh h\u01b0\u1edfng c\u1ee7a ngu\u1ed3n cung c\u1ea5p natri kh\u00f4ng ch\u1ee9a clo"},"content":{"rendered":"

C\u00e1c nh\u00e0 ch\u0103n nu\u00f4i gia c\u1ea7m \u0111ang mu\u1ed1n thay \u0111\u1ed5i ngu\u1ed3n cung c\u1ea5p natri, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m ti\u1ebft ki\u1ec7m chi ph\u00ed th\u1ee9c \u0103n \u0111\u1ed3ng th\u1eddi t\u1ed1i \u01b0u h\u00f3a n\u0103ng su\u1ea5t. M\u1ed9t s\u1ed1 th\u1eed nghi\u1ec7m \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn trong b\u00e0i b\u00e1o n\u00e0y.<\/strong><\/p>\n

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T\u1ea5t c\u1ea3 c\u00e1c th\u1ee9c \u0103n gia c\u1ea7m c\u1ea7n \u0111\u01b0\u1ee3c b\u1ed5 sung natri, v\u00ec n\u00f3 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 c\u1ea7n thi\u1ebft cho nhi\u1ec1u ch\u1ee9c n\u0103ng sinh l\u00fd. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua vi\u1ec7c b\u1ed5 sung mu\u1ed1i c\u1ed9ng v\u1edbi m\u1ed9t ngu\u1ed3n kh\u00f4ng c\u00f3 clo nh\u01b0: natri bicarbonate, natri carbonate ho\u1eb7c sesquicarbonate natri. M\u1ed9t ngu\u1ed3n thay th\u1ebf natri kh\u00f4ng ch\u1ee9a clo c\u00f3 hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t chi ph\u00ed l\u00e0 natri sulphate lu\u00f4n s\u1eb5n c\u00f3 cho c\u00e1c nh\u00e0 ch\u0103n nu\u00f4i gia c\u1ea7m. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed cho vi\u1ec7c b\u1ed5 sung natri; trong khi v\u1eabn ki\u1ec3m so\u00e1t c\u00e2n b\u1eb1ng \u0111i\u1ec7n gi\u1ea3i kh\u1ea9u ph\u1ea7n (DEB) nh\u1eb1m c\u1ea3i thi\u1ec7n n\u0103ng su\u1ea5t g\u00e0 th\u1ecbt v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng.<\/p>\n

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\"\"C\u00e1c c\u00e2n nh\u1eafc v\u1ec1 l\u1eadp c\u00f4ng th\u1ee9c<\/strong><\/div>\n
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C\u00e1c chuy\u00ean gia dinh d\u01b0\u1ee1ng cho r\u1eb1ng t\u1ef7 l\u1ec7 sinh l\u00fd gi\u1eefa clo v\u1edbi natri l\u00e0 nh\u1ecf h\u01a1n 1. V\u00ec v\u1eady, vi\u1ec7c c\u00e2n nh\u1eafc v\u1ec1 l\u1eadp c\u00f4ng th\u1ee9c l\u00e0 quan tr\u1ecdng v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng ngu\u1ed3n natri kh\u00f4ng ch\u1ee9a clo v\u00e0 l\u00e0m gi\u1ea3m mu\u1ed1i \u0111\u1ec3 duy tr\u00ec t\u1ef7 l\u1ec7 n\u00e0y.<\/p>\n

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\u0110i\u1ec1u n\u00e0y c\u00f3 t\u00e1c d\u1ee5ng t\u0103ng DEB quanh m\u1ed9t gi\u00e1 tr\u1ecb t\u1ed1i \u01b0u 240-250 mEq \/ kg tr\u00e1nh s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng axit-baz\u01a1. Nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t th\u1ee9c \u0103n tr\u00ean th\u1ebf gi\u1edbi \u0111\u00e3 s\u1eed d\u1ee5ng natri sulphate, nh\u01b0 m\u1ed9t ngu\u1ed3n natri m\u00e0 kh\u00f4ng ch\u1ee9a clo. Natri sulphate ch\u1ee9a 32% natri, n\u1ed3ng \u0111\u1ed9 cao h\u01a1n so v\u1edbi natri bicarbonate ho\u1eb7c sesquicarbonate natri.<\/p>\n

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V\u00ec v\u1eady, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t gia c\u1ea7m s\u1ebd gi\u1ea3m chi ph\u00ed c\u1ee7a natri kh\u00f4ng ch\u1ee9a clo trong kh\u1ea9u ph\u1ea7n \u0103n, khi s\u1eed d\u1ee5ng m\u1ed9t s\u1ea3n ph\u1ea9m \u0111\u1ea1t chu\u1ea9n FAMI-QS. So v\u1edbi natri bicarbonat ho\u1eb7c natri carbonate, natri sulphate c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec7m th\u1ea5p h\u01a1n r\u1ea5t nhi\u1ec1u, c\u00f3 ngh\u0129a l\u00e0 s\u1eed d\u1ee5ng natri sulphate l\u00e0m h\u1ea1n ch\u1ebf t\u00e1c \u0111\u1ed9ng \u0111\u1ec7m \u1edf ph\u1ea7n \u0111\u01b0\u1eddng ti\u00eau h\u00f3a tr\u00ean. Kh\u1ea3 n\u0103ng \u0111\u1ec7m c\u1ee7a th\u1ee9c \u0103n h\u1ea1 th\u1ea5p gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ti\u00eau ho\u00e1 protein v\u00e0 t\u0103ng hi\u1ec7u qu\u1ea3 c\u1ee7a b\u1ea5t k\u1ef3 axit h\u1eefu c\u01a1 n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n

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S\u1ef1 thay th\u1ebf natri bicarbonate<\/strong><\/p>\n

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M\u1ed9t nghi\u00ean c\u1ee9u khoa h\u1ecdc \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n n\u0103m ngo\u00e1i t\u1ea1i Vi\u1ec7n nghi\u00ean c\u1ee9u th\u1ee9c \u0103n ch\u0103n nu\u00f4i n\u1ed5i ti\u1ebfng Schothorst \u1edf H\u00e0 Lan. M\u1ee5c ti\u00eau l\u00e0 \u0111\u00e1nh gi\u00e1 \u1ea3nh h\u01b0\u1edfng c\u1ee7a vi\u1ec7c thay th\u1ebf natri bicarbonate b\u1eb1ng natri sulphate \u0111\u1ebfn n\u0103ng su\u1ea5t c\u1ee7a g\u00e0 th\u1ecbt \u0111\u01b0\u1ee3c cho \u0103n kh\u1ea9u ph\u1ea7n th\u01b0\u01a1ng m\u1ea1i ki\u1ec3u Ch\u00e2u \u00c2u.<\/p>\n

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Th\u1eed nghi\u1ec7m c\u0169ng \u0111o l\u01b0\u1eddng c\u00e1c th\u00f4ng s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ph\u00e2n v\u00e0 ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng, \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kho\u1ebb v\u00e0 ph\u00fac l\u1ee3i c\u1ee7a gia c\u1ea7m. C\u00f4ng th\u1ee9c so s\u00e1nh thay th\u1ebf natri bicarbonat b\u1eb1ng natri sulphate (AdiNatri) duy tr\u00ec gi\u00e1 tr\u1ecb DEB t\u1eeb 230 \u0111\u1ebfn 250 (mEq \/ kg) trong b\u1ed1n giai \u0111o\u1ea1n ch\u0103n nu\u00f4i\u00a0 t\u1eeb 0 \u0111\u1ebfn 37 ng\u00e0y tu\u1ed5i. Natri Sulfate v\u00e0 natri bicarbonate c\u00f3 t\u00e1c d\u1ee5ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nhau v\u1ec1 t\u0103ng tr\u1ecdng, l\u01b0\u1ee3ng \u0103n v\u00e0o, t\u1ef7 l\u1ec7 chuy\u1ec3n h\u00f3a th\u1ee9c \u0103n (FCR) v\u00e0 ch\u1ec9 s\u1ed1 hi\u1ec7u qu\u1ea3 ch\u0103n nu\u00f4i gia c\u1ea7m Ch\u00e2u \u00c2u (EPEF) (H\u00ecnh 1).<\/p>\n

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H\u00ecnh 1: N\u0103ng su\u1ea5t g\u00e0 th\u1ecbt \u1edf 37 ng\u00e0y tu\u1ed5i<\/em><\/p>\n

\"\"<\/p>\n

Trong khi \u0111\u1ed9 \u1ea9m c\u1ee7a ph\u00e2n v\u00e0 ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng t\u01b0\u01a1ng t\u1ef1 nhau, th\u00ec pH c\u1ee7a ph\u00e2n gi\u1ea3m \u0111\u00e1ng k\u1ec3 khi s\u1eed d\u1ee5ng natri sulphate (B\u1ea3ng 1). \u0110i\u1ec1u th\u00fa v\u1ecb l\u00e0, \u1edf gia c\u1ea7m 35 ng\u00e0y tu\u1ed5i, nh\u00f3m s\u1eed d\u1ee5ng natri sulphate cho th\u1ea5y pH c\u1ee7a ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng v\u00e0 t\u1ef7 l\u1ec7 t\u1ed5n th\u01b0\u01a1ng b\u00e0n ch\u00e2n gi\u1ea3m \u0111\u00e1ng k\u1ec3 so v\u1edbi nh\u00f3m natri bicarbonate. Ph\u00e2n t\u00edch ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng th\u00ec th\u1ea5y\u00a0 n\u1ed3ng \u0111\u1ed9 sulphate cao g\u1ea5p \u0111\u00f4i khi s\u1eed d\u1ee5ng v\u1edbi natri sulphate (H\u00ecnh 2).<\/div>\n
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B\u1edfi v\u1eady gi\u1ea3 s\u1eed r\u1eb1ng n\u1ebfu c\u00e1c ion sulphate\u00a0\u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng th\u00ec ch\u00fang \u0111\u00e3 kh\u00f4ng b\u1ecb h\u1ea5p th\u1ee5 trong ru\u1ed9t. Do \u0111\u00f3, ch\u00fang kh\u00f4ng c\u00f3 \u0111\u00f3ng g\u00f3p v\u00e0o c\u00e2n b\u1eb1ng anion-cation c\u1ee7a gia c\u1ea7m. X\u00e1c nh\u1eadn r\u1eb1ng natri sulphate\u00a0c\u1ea3i thi\u1ec7n DEB c\u00f2n SO4 th\u00ec kh\u00f4ng li\u00ean quan.<\/p>\n

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C\u00e1c t\u00e1c gi\u1ea3 k\u1ebft lu\u1eadn r\u1eb1ng natri sulphate\u00a0l\u00e0 m\u1ed9t ngu\u1ed3n natri kh\u00f4ng c\u00f3 clo an to\u00e0n, hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m. Trong c\u00e1c th\u1eed nghi\u1ec7m kh\u00e1c tr\u00ean g\u00e0 th\u1ecbt, khi natri bicarbonate \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng natri sulphate trong kh\u1ea9u ph\u1ea7n \u0103n c\u1ee7a g\u00e0 th\u1ecbt, th\u00ec c\u0169ng kh\u00f4ng c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 gi\u1eefa t\u0103ng tr\u1ecdng, l\u01b0\u1ee3ng \u0103n v\u00e0o ho\u1eb7c t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i th\u1ee9c \u0103n \u1edf g\u00e0 42 ng\u00e0y tu\u1ed5i.<\/p>\n

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T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady, khi \u0111\u01b0\u1ee3c quan s\u00e1t ta kh\u00f4ng th\u1ea5y c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u00ean s\u1ef1 ti\u00eau th\u1ee5 n\u01b0\u1edbc, ho\u1eb7c b\u1ea5t k\u1ef3 t\u00e1c \u0111\u1ed9ng b\u1ea5t l\u1ee3i \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng. M\u1ed9t \u0111i\u1ec3m kh\u00e1c \u0111\u01b0\u1ee3c quan s\u00e1t th\u1ea5y trong m\u1ed9t th\u1eed nghi\u1ec7m g\u00e0 th\u1ecbt l\u00e0 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i ammoniac t\u1eeb 16.0 xu\u1ed1ng 4.5 ppm, c\u00f9ng v\u1edbi vi\u1ec7c gi\u1ea3m \u0111\u1ed9 pH ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng. C\u00e1c nguy\u00ean t\u1eafc x\u00e2y d\u1ef1ng c\u00f4ng th\u1ee9c tr\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c th\u1eed nghi\u1ec7m kh\u00e1c \u0111\u1ed1i v\u1edbi kh\u1ea9u ph\u1ea7n \u0103n c\u1ee7a g\u00e0 m\u00e1i \u0111\u1ebb v\u00e0 \u0111\u00e3 r\u00fat ra \u0111\u01b0\u1ee3c k\u1ebft lu\u1eadn t\u01b0\u01a1ng t\u1ef1.<\/p>\n

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Trong m\u1ed9t th\u1eed nghi\u1ec7m, ng\u01b0\u1eddi ta \u0111\u00e3 so s\u00e1nh nh\u1eefng \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u1ed9t kh\u1ea9u ph\u1ea7n \u0103n s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p mu\u1ed1i v\u00e0 natri bicarbonate v\u1edbi m\u1ed9t kh\u1ea9u ph\u1ea7n \u0103n kh\u00e1c s\u1eed d\u1ee5ng mu\u1ed1i v\u00e0 natri sulphate.V\u00e0 \u0111\u00e3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng kh\u00f4ng c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0o v\u1ec1 n\u0103ng su\u1ea5t \u0111\u1ebb ho\u1eb7c ch\u1ea5t l\u01b0\u1ee3ng v\u1ecf tr\u1ee9ng gi\u1eefa hai kh\u1ea9u ph\u1ea7n. M\u1ee5c \u0111\u00edch c\u0169ng nh\u1eb1m b\u00e1c b\u1ecf gi\u1ea3 thuy\u1ebft cho r\u1eb1ng natri sulphate c\u00f3 t\u00e1c d\u1ee5ng nhu\u1eadn tr\u00e0ng khi d\u00f9ng nh\u01b0 ngu\u1ed3n natri \u0111\u1ec3 c\u00e2n b\u1eb1ng DEB. V\u1edbi m\u1ee5c \u0111\u00edch n\u00e0y, kh\u1ea9u ph\u1ea7n th\u1eed nghi\u1ec7m cu\u1ed1i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi li\u1ec1u natri sulphate\u00a0cao g\u1ea5p \u0111\u00f4i v\u00e0 th\u1eadm ch\u00ed trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y c\u0169ng kh\u00f4ng th\u1ea5y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn VCK c\u1ee7a ph\u00e2n v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng ti\u00eau ch\u1ea3y c\u1ee7a g\u00e0 m\u00e1i \u0111\u1ebb.<\/p>\n

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H\u00ecnh 2: H\u00e0m l\u01b0\u1ee3ng sulphate trong ph\u00e2n<\/em><\/p>\n

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\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn sinh kh\u00ed ammoniac<\/strong><\/p>\n

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2 gi\u1ea3 thuy\u1ebft \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1eb7t ra tr\u01b0\u1edbc \u0111\u1ec3 gi\u1ea3i th\u00edch t\u1ea1i sao vi\u1ec7c thay th\u1ebf natri bicarbonate b\u1eb1ng natri sulfat th\u00ec l\u00e0m gi\u1ea3m m\u1ee9c ammoniac. Th\u1ee9 nh\u1ea5t l\u00e0 sunphat l\u00e0m gi\u1ea3m \u0111\u1ed9 pH ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng (<8), l\u00e0m gi\u1ea3m t\u1ef7 l\u1ec7 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n s\u1ea3n sinh ammoniac. Bi\u1ebft r\u1eb1ng t\u0103ng DEB \u1edf g\u00e0 th\u1ecbt l\u00e0m t\u0103ng pH ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng nh\u01b0ng k\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c thay th\u1ebf natri bicarbonate b\u1eb1ng natri sulphate \u0111\u00e3 l\u00e0m gi\u1ea3m pH ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng do \u0111\u00f3 gi\u1ea3m sinh ra ammoniac. Gi\u1ea3 thuy\u1ebft th\u1ee9 hai l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a sulfat \u0111\u01b0\u1ee3c b\u00e0i ti\u1ebft b\u1edfi gia c\u1ea7m t\u01b0\u01a1ng t\u00e1c h\u00f3a h\u1ecdc v\u1edbi amoniac hi\u1ec7n c\u00f3 trong ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng. N\u00f3 t\u1ea1o th\u00e0nh ammonium sulphate do \u0111\u00f3 l\u00e0m gi\u1ea3m s\u1ef1 gi\u1ea3i ph\u00f3ng ammoniac t\u1eeb ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng, thay v\u00ec g\u1eafn v\u00e0o n\u00f3 v\u00e0 l\u00e0m gi\u1ea3m pH ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng.<\/p>\n

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B\u1ea3ng 1: Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ph\u00e2n v\u00e0 ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng \u1edf 35 ng\u00e0y tu\u1ed5i<\/em><\/p>\n

 <\/p>\n\n\n\n\n\n\n\n
Natri bicarbonate<\/strong><\/td>\nNatri sulphate<\/strong><\/td>\n<\/tr>\n
L\u01b0\u1ee3ng n\u01b0\u1edbc trong ph\u00e2n (g\/kg)<\/td>\n777<\/td>\n773<\/td>\n<\/tr>\n
\u0110\u1ed9 \u1ea9m trong ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng (g\/kg)<\/td>\n511<\/td>\n533<\/td>\n<\/tr>\n
pH ph\u00e2n<\/td>\n6.29<\/td>\n6.19<\/td>\n<\/tr>\n
pH ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng<\/td>\n6.73a<\/td>\n6.07b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn chi ph\u00ed<\/strong><\/p>\n

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C\u00f3 th\u1ec3 k\u1ebft lu\u1eadn r\u1eb1ng natri sulphatee c\u00f3 th\u1ec3 thay th\u1ebf c\u00e1c ngu\u1ed3n natri kh\u00e1c trong kh\u1ea9u ph\u1ea7n \u0103n cho g\u00e0 th\u1ecbt m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 t\u00e1c \u0111\u1ed9ng b\u1ea5t l\u1ee3i n\u00e0o l\u00ean n\u0103ng su\u1ea5t. Khi l\u00e0m nh\u01b0 v\u1eady, c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m chi ph\u00ed b\u1ed5 sung natri v\u00e0o th\u1ee9c \u0103n, t\u1ea1o cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u1ed9t l\u1ee3i th\u1ebf kinh t\u1ebf \u0111\u00e1ng k\u1ec3 cho ph\u00e9p thu \u0111\u01b0\u1ee3c l\u1ee3i \u00edch t\u1eeb vi\u1ec7c c\u1ea3i thi\u1ec7n DEB. Vi\u1ec7c s\u1eed d\u1ee5ng natri sulphate l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 vi\u1ec7c th\u1ea3i ammoniac v\u00e0o ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng so v\u1edbi natri bicarbonate. Ph\u00e1t hi\u1ec7n n\u00e0y c\u00f3 l\u1ee3i cho c\u1ea3 s\u1ee9c kho\u1ebb v\u00e0 n\u0103ng su\u1ea5t c\u1ee7a gia c\u1ea7m, c\u0169ng nh\u01b0 t\u1ed1t cho \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi ch\u0103n nu\u00f4i. \u0110\u1ed3ng th\u1eddi, c\u00e1c lo l\u1eafng v\u1ec1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a ph\u00e2n hay ch\u1ea5t l\u01b0\u1ee3ng ch\u1ea5t \u0111\u1ed9n chu\u1ed3ng c\u0169ng \u0111\u01b0\u1ee3c gi\u1ea3i t\u1ecfa. N\u00f3i chung vi\u1ec7c s\u1eed d\u1ee5ng natri sulphate mang l\u1ea1i cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t gia c\u1ea7m m\u1ed9t c\u01a1 h\u1ed9i ti\u1ebft ki\u1ec7m l\u1edbn m\u00e0 kh\u00f4ng t\u1ed5n h\u1ea1i \u0111\u1ebfn n\u0103ng su\u1ea5t.<\/p>\n

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C\u00e2n b\u1eb1ng \u0111i\u1ec7n gi\u1ea3i trong kh\u1ea9u ph\u1ea7n \u0103n<\/strong><\/p>\n

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DEB \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ki\u1ec3m so\u00e1t n\u01b0\u1edbc c\u1ee7a c\u01a1 th\u1ec3 v\u00e0 s\u1ef1 \u0111i\u1ec1u h\u00f2a acid:bas\u01a1 trong m\u00e1u. C\u00e2n b\u1eb1ng \u0111i\u1ec7n gi\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh cho ph\u00e9p duy tr\u00ec h\u1ec7 \u0111\u1ec7m c\u1ee7a m\u00e1u. C\u00e2n b\u1eb1ng \u0111i\u1ec7n gi\u1ea3i trong kh\u1ea9u ph\u1ea7n \u0103n \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng l\u01b0\u1ee3ng ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i th\u1ec3 hi\u1ec7n b\u1eb1ng g \/ kg cho m\u1ed7i th\u00e0nh ph\u1ea7n nh\u01b0 sau: DEB = Na + K \u2013 Cl. (mEq \/ kg).<\/p>\n

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N\u1ebfu m\u1ee9c \u0111\u1ed9 ion natri (Na +) v\u00e0 ion kali (K +) qu\u00e1 cao trong kh\u1ea9u ph\u1ea7n \u0103n th\u00ec s\u1ebd c\u00f3 nhi\u1ec1u ion H+ \u0111\u01b0\u1ee3c b\u01a1m ra kh\u1ecfi m\u00e1u. Ng\u01b0\u1ee3c l\u1ea1i, vi\u1ec7c b\u1ed5 sung clo(Cl-) s\u1ebd l\u00e0m gi\u1ea3m n\u1ed3ng \u0111\u1ed9 HCO3- trong m\u00e1u, d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng acidosis, \u0111\u1ed3ng th\u1eddi s\u1ebd l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng \u0111\u1ec7m c\u1ee7a m\u00e1u. So v\u1edbi natri th\u00ec n\u00ean tr\u00e1nh s\u1ef1 th\u1eeba clo qu\u00e1 m\u1ee9c.<\/p>\n

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B\u1ea5t k\u1ef3 s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng n\u00e0o s\u1ebd l\u00e0m t\u0103ng s\u1ef1 trao \u0111\u1ed5i axit v\u00e0 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh \u0111i\u1ec1u h\u00f2a b\u1edfi x\u01b0\u01a1ng ph\u1ed5i ho\u1eb7c th\u1eadn. \u0110i\u1ec1u n\u00e0y l\u1ea7n l\u01b0\u1ee3t d\u1eabn \u0111\u1ebfn t\u1ed1n k\u00e9m v\u1ec1 n\u0103ng l\u01b0\u1ee3ng, v\u00e0 c\u00e1c d\u01b0\u1ee1ng ch\u1ea5t thay v\u00ec n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho s\u1ef1 t\u0103ng tr\u01b0\u1edfng vv. Do \u0111\u00f3 ng\u01b0\u1eddi ta khuy\u1ebfn c\u00e1o c\u00e2n b\u1eb1ng DEB nh\u01b0 m\u1ed9t r\u00e0ng bu\u1ed9c trong ma tr\u1eadn dinh d\u01b0\u1ee1ng khi l\u1eadp c\u00f4ng th\u1ee9c, c\u00f9ng v\u1edbi m\u1ee9c \u0111\u1ed9 t\u1ed1i \u01b0u c\u1ee7a m\u1ed7i ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i.<\/p>\n

\"\"<\/p>\n

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Theo AllAboutFeed<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 ch\u0103n nu\u00f4i gia c\u1ea7m \u0111ang mu\u1ed1n thay \u0111\u1ed5i ngu\u1ed3n cung c\u1ea5p natri, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m ti\u1ebft ki\u1ec7m chi ph\u00ed th\u1ee9c \u0103n \u0111\u1ed3ng th\u1eddi t\u1ed1i \u01b0u h\u00f3a n\u0103ng su\u1ea5t. M\u1ed9t s\u1ed1 th\u1eed nghi\u1ec7m \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn trong b\u00e0i b\u00e1o n\u00e0y.   T\u1ea5t c\u1ea3 c\u00e1c th\u1ee9c \u0103n gia c\u1ea7m c\u1ea7n \u0111\u01b0\u1ee3c b\u1ed5 […]\n","protected":false},"author":722,"featured_media":7312,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27,89],"tags":[987,761,1028,125,862],"class_list":["post-7640","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-industry-news","tag-chan-nuoi-gia-cam","tag-khau-phan-an","tag-natri-bicarbonate","tag-thuoc-thu-y","tag-thuoc-thu-y-apa"],"_links":{"self":[{"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/posts\/7640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/users\/722"}],"replies":[{"embeddable":true,"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/comments?post=7640"}],"version-history":[{"count":1,"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/posts\/7640\/revisions"}],"predecessor-version":[{"id":7641,"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/posts\/7640\/revisions\/7641"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/media\/7312"}],"wp:attachment":[{"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/media?parent=7640"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/categories?post=7640"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apanano.vn\/vi\/wp-json\/wp\/v2\/tags?post=7640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}