{"id":3623,"date":"2026-09-29T10:10:26","date_gmt":"2026-09-29T03:10:26","guid":{"rendered":"https:\/\/www.greenfeed.com.vn\/thuy-san\/?p=3623"},"modified":"2026-09-29T10:23:55","modified_gmt":"2026-09-29T03:23:55","slug":"dung-muoi-de-xu-ly-nitrit-trong-ao-nuoi-ca","status":"publish","type":"post","link":"https:\/\/www.greenfeed.com.vn\/thuy-san\/dung-muoi-de-xu-ly-nitrit-trong-ao-nuoi-ca\/","title":{"rendered":"D\u00f9ng mu\u1ed1i \u0111\u1ec3 x\u1eed l\u00fd NITRIT trong ao nu\u00f4i c\u00e1"},"content":{"rendered":"

T\u00f3m t\u1eaft n\u1ed9i dung<\/h3><\/span><\/div>
1. C\u01a1 s\u1edf khoa h\u1ecdc<\/span><\/a>
1.1. Ng\u01b0\u1ee1ng nitrit khuy\u1ebfn c\u00e1o<\/span><\/a><\/div>
1.2. C\u01a1 ch\u1ebf g\u00e2y \u0111\u1ed9c<\/span><\/a><\/div>
1.3. C\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng l\u00e0m t\u0103ng \u0111\u1ed9c t\u00ednh<\/span><\/a><\/div>
1.4. D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft tr\u00ean c\u00e1<\/span><\/a><\/div>
1.5. \u1ea2nh h\u01b0\u1edfng l\u00e2u d\u00e0i, k\u1ec3 c\u1ea3 \u1edf m\u1ee9c nh\u1eb9<\/span><\/a><\/div>
1.6. V\u00ec sao mu\u1ed1i l\u00e0m gi\u1ea3m \u0111\u01b0\u1ee3c \u0111\u1ed9c t\u00ednh c\u1ee7a nitrit<\/span><\/a><\/div><\/div><\/div>
2. C\u00f4ng th\u1ee9c t\u00ednh l\u01b0\u1ee3ng mu\u1ed1i c\u1ea7n d\u00f9ng<\/span><\/a>
2.1. C\u00f4ng th\u1ee9c<\/span><\/a><\/div>
2.2. Gi\u1ea3i th\u00edch t\u1eebng th\u00e0nh ph\u1ea7n<\/span><\/a><\/div>
2.3. V\u00ed d\u1ee5 t\u00ednh m\u1eabu<\/span><\/a><\/div>
2.4. B\u1ea3ng tra nhanh li\u1ec1u mu\u1ed1i cho 1.000 m\u00b3 (gi\u1ea3 \u0111\u1ecbnh Cl\u207bao<\/sub> = 0)<\/span><\/a><\/div>
2.5. Gi\u1edbi h\u1ea1n c\u1ee7a bi\u1ec7n ph\u00e1p: b\u1ed1n \u0111i\u1ec1u c\u1ea7n ph\u1ea3i nh\u1edb<\/span><\/a><\/div><\/div><\/div>
3. T\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 c\u00e1c l\u01b0u \u00fd quan tr\u1ecdng<\/span><\/a>
3.1. \u0110\u00e1nh b\u00f9 khi thay n\u01b0\u1edbc<\/span><\/a><\/div>
3.2. \u0110\u00e1nh b\u00f9 khi nitrit l\u1eadp \u0111\u1ec9nh m\u1edbi<\/span><\/a><\/div>
3.3. \u0110\u00e1nh mu\u1ed1i li\u00ean t\u1ee5c kh\u00f4ng h\u1eb3n l\u00e0 t\u1ed1t<\/span><\/a><\/div>
3.4. C\u00e1ch \u0111\u00e1nh mu\u1ed1i<\/span><\/a><\/div>
3.5. Duy tr\u00ec chloride n\u1ec1n nh\u01b0 m\u1ed9t kho\u1ea3n \u201cb\u1ea3o hi\u1ec3m\u201d<\/span><\/a><\/div>
3.6. L\u1ef1a ch\u1ecdn thay th\u1ebf: canxi clorua (CaCl2<\/sub>)<\/span><\/a><\/div><\/div><\/div>
4. Mu\u1ed1i h\u1ea1t, mu\u1ed1i tinh v\u00e0 n\u01b0\u1edbc \u00f3t<\/span><\/a>
4.1. S\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a ba lo\u1ea1i<\/span><\/a><\/div>
4.2. B\u1ea3ng so s\u00e1nh th\u00e0nh ph\u1ea7n<\/span><\/a><\/div>
4.3. C\u00f4ng th\u1ee9c t\u00ednh l\u01b0\u1ee3ng n\u01b0\u1edbc \u00f3t<\/span><\/a><\/div>
4.4. L\u01b0u \u00fd khi s\u1eed d\u1ee5ng n\u01b0\u1edbc \u00f3t<\/span><\/a><\/div><\/div><\/div>
5. X\u1eed l\u00fd t\u1eadn g\u1ed1c ngu\u1ed3n ph\u00e1t sinh nitrit<\/span><\/a><\/div>
T\u00e0i li\u1ec7u tham kh\u1ea3o<\/span><\/a><\/div><\/div>
List<\/title><\/svg><\/a><\/div><\/div><\/div>