{"id":2903,"date":"2025-06-16T09:27:45","date_gmt":"2025-06-16T09:27:45","guid":{"rendered":"https:\/\/mtnongnghiep.com\/?p=2903"},"modified":"2025-06-16T09:27:50","modified_gmt":"2025-06-16T09:27:50","slug":"cong-nghe-tien-tien-thu-hoi-phan-bon-struvite-chat-luong-cao-tu-nuoc-thai-chan-nuoi-lon","status":"publish","type":"post","link":"https:\/\/mtnongnghiep.com\/index.php\/2025\/06\/16\/cong-nghe-tien-tien-thu-hoi-phan-bon-struvite-chat-luong-cao-tu-nuoc-thai-chan-nuoi-lon\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn thu h\u1ed3i ph\u00e2n b\u00f3n Struvite ch\u1ea5t l\u01b0\u1ee3ng cao t\u1eeb n\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i l\u1ee3n"},"content":{"rendered":"\n

N\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i l\u1ee3n l\u00e0 ngu\u1ed3n th\u1ea3i c\u00f3 nguy c\u01a1 cao g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c ngu\u1ed3n n\u01b0\u1edbc m\u1eb7t. Tuy nhi\u00ean, t\u1eeb g\u00f3c \u0111\u1ed9 kinh t\u1ebf tu\u1ea7n ho\u00e0n, n\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i l\u1ee3n t\u1ea1i l\u00e0 ngu\u1ed3n t\u00e0i nguy\u00ean c\u00f3 gi\u00e1 tr\u1ecb, cung c\u1ea5p c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng NPK, c\u00f3 th\u1ec3 thay th\u1ebf m\u1ed9t ph\u1ea7n cho c\u00e1c m\u1ecf t\u1ef1 nhi\u00ean \u0111ang d\u1ea7n c\u1ea1n ki\u1ec7t.<\/strong><\/p>\n\n\n

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M\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 FBHC thu h\u1ed3i ni t\u01a1, ph\u1ed1t pho, trong n\u01b0\u1edbc th\u1ea3i nu\u00f4i l\u1ee3n quy m\u00f4 ph\u00f2ng th\u00ed nghi\u1ec7m.<\/em><\/figcaption><\/figure><\/div>\n\n\n

Xu h\u01b0\u1edbng c\u1ee7a th\u1ebf gi\u1edbi n\u00f3i chung v\u00e0 Vi\u1ec7t Nam n\u00f3i ri\u00eang, c\u00f3 s\u1ef1 chuy\u1ec3n d\u1ecbch m\u1ea1nh m\u1ebd ph\u01b0\u01a1ng th\u1ee9c ch\u0103n nu\u00f4i l\u1ee3n nh\u1ecf l\u1ebb quy m\u00f4 h\u1ed9 gia \u0111\u00ecnh, n\u1eb1m xen l\u1eabn v\u1edbi khu d\u00e2n c\u01b0 sang ch\u0103n nu\u00f4i l\u1ee3n t\u1eadp trung \u1edf quy m\u00f4 trang tr\u1ea1i (c\u00f4ng nghi\u1ec7p hay h\u1ed9 gia \u0111\u00ecnh), kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i ph\u00e1t sinh h\u1eb1ng ng\u00e0y r\u1ea5t l\u1edbn, \u0111\u00e3 g\u00e2y ra t\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng nghi\u00eam tr\u1ecdng, tr\u1edf th\u00e0nh \u0111i\u1ec3m n\u00f3ng v\u1ec1 m\u00f4i tr\u01b0\u1eddng g\u00e2y b\u1ee9c x\u00fac trong d\u01b0 lu\u1eadn x\u00e3 h\u1ed9i.<\/p>\n\n\n\n

\u0110\u1ec3 gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng c\u1ee7a c\u00e1c trang tr\u1ea1i nu\u00f4i l\u1ee3n, gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 kh\u00ed sinh h\u1ecdc (biogas) \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ph\u1ed5 bi\u1ebfn \u0111\u1ec3 x\u1eed l\u00fd ch\u1ea5t th\u1ea3i ch\u0103n nu\u00f4i l\u1ee3n. C\u00f4ng tr\u00ecnh h\u1ea7m biogas c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e2y b\u1eb1ng g\u1ea1ch, composite \u0111\u00fac s\u1eb5n ho\u1eb7c l\u00e0m b\u1eb1ng b\u1ea1t ch\u1ed1ng th\u1ea5m. M\u1ed9t s\u1ed1 trang tr\u1ea1i c\u00f3 d\u00f9ng thi\u1ebft b\u1ecb t\u00e1ch \u00e9p ph\u00e2n \u0111\u1ec3 thu h\u1ed3i ch\u1ea5t th\u1ea3i r\u1eafn, tr\u01b0\u1edbc khi \u0111\u01b0a n\u01b0\u1edbc th\u1ea3i v\u00e0o h\u1ea7m biogas.<\/p>\n\n\n\n

Tuy nhi\u00ean, m\u1ed9t h\u1ea1n ch\u1ebf l\u1edbn nh\u1ea5t c\u1ee7a c\u00f4ng ngh\u1ec7 kh\u00ed sinh h\u1ecdc l\u00e0 ch\u1ec9 x\u1eed l\u00fd \u0111\u01b0\u1ee3c c\u00e1c th\u00e0nh ph\u1ea7n h\u1eefu c\u01a1 th\u00f4ng qua c\u01a1 ch\u1ebf ph\u00e2n h\u1ee7y k\u1ef5 kh\u00ed c\u1ee7a vi sinh v\u1eadt \u0111\u1ec3 thu h\u1ed3i kh\u00ed CH4 ph\u1ee5c v\u1ee5 cho c\u00e1c m\u1ee5c \u0111\u00edch \u0111un n\u1ea5u, ph\u00e1t \u0111i\u1ec7n ho\u1eb7c th\u1eafp s\u00e1ng. To\u00e0n b\u1ed9 c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng NPK h\u1ea7u nh\u01b0 kh\u00f4ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c, \u0111\u00e2y ch\u00ednh l\u00e0 th\u1ee7 ph\u1ea1m g\u00e2y ra t\u00ecnh tr\u1ea1ng ph\u00fa d\u01b0\u1ee1ng, \u00f4 nhi\u1ec5m c\u00e1c ngu\u1ed3n n\u01b0\u1edbc m\u1eb7t, n\u01b0\u1edbc d\u01b0\u1edbi \u0111\u1ea5t v\u00e0 kh\u00f4ng kh\u00ed.<\/p>\n\n\n\n

N\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i l\u1ee3n l\u00e0 h\u1ed7n h\u1ee3p ch\u1ee9a 03 th\u00e0nh ph\u1ea7n ch\u00ednh bao g\u1ed3m: ch\u1ea5t th\u1ea3i r\u1eafn, n\u01b0\u1edbc th\u1ea3i, c\u00e1c kh\u00ed th\u1ea3i. Trung b\u00ecnh m\u1ed7i con l\u1ee3n th\u1ea3i ra kho\u1ea3ng 20-25 l\u00edt\/ng\u00e0y n\u01b0\u1edbc th\u1ea3i v\u00e0 kho\u1ea3ng t\u1eeb 0,5-3,0 kg ph\u00e2n\/ng\u00e0y, t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 tu\u1ed5i, ch\u1ebf \u0111\u1ed9 \u0103n v\u00e0 kh\u1ea9u ph\u1ea7n \u0103n c\u1ee7a l\u1ee3n. Nh\u01b0 v\u1eady, n\u01b0\u1edbc th\u1ea3i chi\u1ebfm t\u1ef7 l\u1ec7 l\u1edbn nh\u1ea5t, g\u1ed3m h\u1ed7n h\u1ee3p c\u1ee7a n\u01b0\u1edbc ti\u1ec3u, n\u01b0\u1edbc r\u1eeda chu\u1ed3ng tr\u1ea1i, n\u01b0\u1edbc t\u1eafm cho l\u1ee3n, n\u01b0\u1edbc u\u1ed1ng b\u1ecb r\u01a1i v\u00e3i v\u00e0 c\u00f3 ch\u1ee9a m\u1ed9t ph\u1ea7n ho\u1eb7c to\u00e0n b\u1ed9 l\u01b0\u1ee3ng ph\u00e2n l\u1ee3n th\u1ea3i ra.<\/p>\n\n\n\n

Th\u00e0nh ph\u1ea7n c\u1ee7a n\u01b0\u1edbc th\u1ea3i \u0111a d\u1ea1ng, bao g\u1ed3m c\u00e1c ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng, h\u1eefu c\u01a1 v\u00e0 v\u00f4 c\u01a1 h\u00f2a tan, nh\u1ea5t l\u00e0 nit\u01a1, ph\u1ed1t pho, kali. N\u01b0\u1edbc th\u1ea3i nu\u00f4i l\u1ee3n ch\u1ee9a nhi\u1ec1u vi sinh v\u1eadt v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 sinh h\u1ecdc g\u00e2y b\u1ec7nh. N\u1ed3ng \u0111\u1ed9 ch\u1ea5t c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m trong n\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i l\u1ee3n ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1, nh\u01b0 th\u00e0nh ph\u1ea7n ph\u00e2n, n\u01b0\u1edbc ti\u1ec3u, l\u01b0\u1ee3ng th\u1ee9c \u0103n b\u1ecb r\u01a1i v\u00e3i ho\u1eb7c d\u01b0 th\u1eeba, l\u01b0\u1ee3ng kh\u00e1ng sinh s\u1eed d\u1ee5ng, h\u1ec7 th\u1ed1ng chu\u1ed3ng tr\u1ea1i, vi\u1ec7c thu gom v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i\u2026<\/p>\n\n\n\n

Theo c\u00e1c k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch, trong n\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i l\u1ee3n ch\u1ee9a n\u1ed3ng \u0111\u1ed9 r\u1ea5t cao c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng, nh\u01b0 ph\u1ed1t pho, kali v\u00e0 nit\u01a1.<\/p>\n\n\n\n

Tr\u00ean th\u1ebf gi\u1edbi c\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i l\u1ee3n \u0111\u1ec3 lo\u1ea1i b\u1ecf NPK, nh\u01b0 nitrat h\u00f3a v\u00e0 kh\u1eed nit\u01a1 sinh h\u1ecdc, k\u1ebft t\u1ee7a ion kim lo\u1ea1i, h\u1ea5p ph\u1ee5, t\u00e1ch kh\u00ed NH3 v\u00e0 k\u1ebft t\u1ee7a, chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n h\u00f3a, trao \u0111\u1ed5i ion v\u00e0 \u0111i\u1ec7n ph\u00e2n vi sinh. Nh\u01b0ng nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 hi\u1ec7u qu\u1ea3 th\u1ea5p, ti\u00eau t\u1ed1n nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng, kh\u00f4ng kh\u1ea3 thi v\u1ec1 m\u1eb7t kinh t\u1ebf, \u0111\u1eb7c bi\u1ec7t t\u00ednh \u1ee9ng d\u1ee5ng v\u00e0o th\u1ef1c ti\u1ec5n c\u00f2n h\u1ea1n ch\u1ebf. Hi\u1ec7n nay, c\u00f4ng ngh\u1ec7 k\u1ebft tinh t\u1ea7ng s\u00f4i (Fludized Bed Crytallization \u2013 FBC) \u0111\u1ec3 thu h\u1ed3i h\u1ea1t Struvite (MgNH4PO4) trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i l\u1ee3n l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 m\u1edbi, h\u1ee9a h\u1eb9n nhi\u1ec1u tri\u1ec3n v\u1ecdng v\u1edbi c\u00e1c \u01b0u \u0111i\u1ec3m nh\u01b0 hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd cao, chi ph\u00ed \u0111\u1ea7u t\u01b0 th\u1ea5p, d\u1ec5 v\u1eadn h\u00e0nh v\u00e0 ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n \u1edf quy m\u00f4 c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n

C\u00f4ng ngh\u1ec7 FBC v\u1edbi c\u1ed9t ph\u1ea3n \u1ee9ng t\u1ea7ng s\u00f4i t\u1ea1o h\u1ea1t kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t, s\u1eed d\u1ee5ng h\u1ea1t m\u1ea7m nh\u01b0 SiO2, Al2O3\u2026 \u0111\u1ec3 t\u1ea1o m\u00f4i tr\u01b0\u1eddng b\u00e1m d\u00ednh v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c ch\u1ea5t ph\u1ea3n \u1ee9ng, n\u00ean s\u1ea3n ph\u1ea9m Struvite thu h\u1ed3i th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 tinh khi\u1ebft th\u1ea5p, \u0111\u1ed9 \u1ea9m cao (ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p) v\u00e0 vi\u1ec7c t\u00e1i s\u1eed d\u1ee5ng v\u00e0o th\u1ef1c t\u1ebf b\u1ecb h\u1ea1n ch\u1ebf. \u0110\u1ed3ng th\u1eddi, nh\u01b0\u1ee3c \u0111i\u1ec3m l\u1edbn n\u1eefa c\u1ee7a c\u00f4ng ngh\u1ec7 FBC l\u00e0 t\u1ea1o ra l\u01b0\u1ee3ng b\u00f9n th\u1ea3i l\u1edbn, t\u1ed1n chi ph\u00ed x\u1eed l\u00fd b\u00f9n th\u1ea3i.<\/p>\n\n\n\n

\u0110\u1ec3 gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 c\u00e1c th\u00e1ch th\u1ee9c v\u1ec1 m\u00f4i tr\u01b0\u1eddng \u0111\u1eb7t ra c\u1ee7a ng\u00e0nh ch\u0103n nu\u00f4i l\u1ee3n Vi\u1ec7t Nam hi\u1ec7n nay, nh\u1eefng n\u0103m qua, Nh\u00f3m Nghi\u00ean c\u1ee9u m\u1ea1nh c\u1ea5p \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i \u201cThu h\u1ed3i t\u00e0i nguy\u00ean v\u00e0 t\u00e1i t\u1ea1o n\u0103ng l\u01b0\u1ee3ng b\u1ec1n v\u1eefng\u201d c\u1ee7a Vi\u1ec7n T\u00e0i nguy\u00ean v\u00e0 M\u00f4i tr\u01b0\u1eddng \u0111\u00e3 t\u1eadp trung v\u00e0o nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n v\u00e0 ho\u00e0n thi\u1ec7n c\u00f4ng ngh\u1ec7 k\u1ebft tinh t\u1ea1o h\u1ea1t \u0111\u1ed3ng nh\u1ea5t t\u1ea7ng s\u00f4i (Fluidized Bed Homogeneous Crystallization \u2013 FBHC), nh\u1eb1m kh\u1eafc ph\u1ee5c nh\u1eefng h\u1ea1n ch\u1ebf v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 FBC. FBHC \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn, v\u01b0\u1ee3t tr\u1ed9i h\u01a1n so v\u1edbi c\u00f4ng ngh\u1ec7 FBC v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p k\u1ebft t\u1ee7a th\u00f4ng th\u01b0\u1eddng, nh\u1edd vi\u1ec7c s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t li\u1ec1u l\u01b0\u1ee3ng th\u1ea5p, tinh th\u1ec3 h\u1ea1t Struvite (MgNH4PO4) c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0 h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc th\u1ea5p (d\u01b0\u1edbi 5%), chuy\u1ec3n h\u00f3a ho\u00e0n to\u00e0n b\u00f9n th\u1ea3i th\u00e0nh d\u1ea1ng r\u1eafn, v\u1eadn h\u00e0nh d\u1ec5 d\u00e0ng, kh\u00f4ng c\u1ea7n x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng b\u1ec3 x\u1eed l\u00fd, c\u1ea7n \u00edt di\u1ec7n t\u00edch \u0111\u1ec3 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb.<\/p>\n\n\n\n

T\u1eeb c\u00e1c module thi\u1ebft b\u1ecb thi\u1ebft k\u1ebf trong \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng th\u00ed nghi\u1ec7m t\u1ea1i T\u1ea7ng 3 T\u00f2a nh\u00e0 HT1 c\u1ee7a \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i t\u1ea1i c\u01a1 s\u1edf H\u00f2a L\u1ea1c, \u0111\u1ebfn nay Nh\u00f3m Nghi\u00ean c\u1ee9u m\u1ea1nh \u0111\u00e3 ho\u00e0n thi\u1ec7n v\u00e0 l\u00e0m ch\u1ee7 c\u00f4ng ngh\u1ec7 FBHC \u1ee9ng d\u1ee5ng v\u00e0o x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i l\u1ee3n c\u1ee7a c\u00e1c trang tr\u1ea1i t\u1eadp trung \u0111\u1ec3 thu h\u1ed3i NPK l\u00e0m ph\u00e2n b\u00f3n kho\u00e1ng nh\u1ea3 ch\u1eadm (Struvite) v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n\n\n\n

Trong khu\u00f4n kh\u1ed5 nhi\u1ec7m v\u1ee5 khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ea5p Th\u00e0nh ph\u1ed1 H\u00e0 N\u1ed9i \u201cNghi\u00ean c\u1ee9u c\u00f4ng ngh\u1ec7 thu h\u1ed3i nit\u01a1 v\u00e0 ph\u1ed1t pho trong n\u01b0\u1edbc th\u1ea3i trang tr\u1ea1i ch\u0103n nu\u00f4i l\u1ee3n b\u1eb1ng k\u1ef9 thu\u1eadt t\u1ea1o h\u1ea1t struvite t\u1ea7ng s\u00f4i \u0111\u1ec3 s\u1ea3n xu\u1ea5t ph\u00e2n h\u1eefu c\u01a1\u201d, do Ti\u1ebfn s\u0129 L\u00ea V\u0103n Giang l\u00e0m ch\u1ee7 nhi\u1ec7m, th\u1ef1c hi\u1ec7n t\u1eeb 2023-2025, Nh\u00f3m Nghi\u00ean c\u1ee9u m\u1ea1nh \u0111\u00e3 thi\u1ebft k\u1ebf, ch\u1ebf t\u1ea1o, l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 FBHC, c\u00f3 c\u00f4ng su\u1ea5t 5 m3<\/sup>\/ng\u00e0y \u0111\u00eam cho m\u1ed9t trang tr\u1ea1i ch\u0103n nu\u00f4i l\u1ee3n c\u1ee7a h\u1ed9 gia \u0111\u00ecnh t\u1ea1i Th\u1ecb x\u00e3 S\u01a1n T\u00e2y v\u1edbi quy m\u00f4 nu\u00f4i 300 con l\u1ee3n th\u1ecbt. K\u1ebft qu\u1ea3 v\u1eadn h\u00e0nh th\u1eed nghi\u1ec7m h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb x\u1eed l\u00fd cho k\u1ebft qu\u1ea3 t\u1ed1t.<\/p>\n\n\n\n

\u0110\u1ebfn nay, Nh\u00f3m Nghi\u00ean c\u1ee9u m\u1ea1nh \u201cThu h\u1ed3i t\u00e0i nguy\u00ean v\u00e0 t\u00e1i t\u1ea1o n\u0103ng l\u01b0\u1ee3ng<\/em><\/strong>\u201d b\u1ec1n v\u1eefng c\u1ee7a Vi\u1ec7n T\u00e0i nguy\u00ean v\u00e0 M\u00f4i tr\u01b0\u1eddng \u0111\u00e3 t\u00ednh to\u00e1n hi\u1ec7u qu\u1ea3 kinh t\u1ebf \u2013 k\u1ef9 thu\u1eadt \u2013 m\u00f4i tr\u01b0\u1eddng c\u1ee7a c\u00f4ng ngh\u1ec7 FBHC v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn \u0111\u1ec3 s\u1eb5n s\u00e0ng chuy\u1ec3n giao cho c\u00e1c trang tr\u1ea1i ch\u0103n nu\u00f4i l\u1ee3n c\u00f3 quy m\u00f4 t\u1eeb h\u00e0ng ngh\u00ecn \u0111\u1ebfn v\u00e0i ch\u1ee5c ngh\u00ecn \u0111\u1ea7u l\u1ee3n. C\u00f4ng ngh\u1ec7 FBHC do Nh\u00f3m Nghi\u00ean c\u1ee9u m\u1ea1nh ph\u00e1t tri\u1ec3n v\u00e0 ho\u00e0n thi\u1ec7n \u0111\u00e3 cung c\u1ea5p gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn, hi\u1ec7n \u0111\u1ea1i v\u00e0 ho\u00e0n to\u00e0n kh\u1ea3 thi \u0111\u1ec3 gi\u1ea3i quy\u1ebft to\u00e0n di\u1ec7n b\u00e0i to\u00e1n \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng do n\u01b0\u1edbc th\u1ea3i t\u1eeb c\u00e1c trang tr\u1ea1i ch\u0103n nu\u00f4i l\u1ee3n t\u1eadp trung t\u1eeb quy m\u00f4 h\u1ed9 gia \u0111\u00ecnh (v\u00e0i tr\u0103m \u0111\u1ea7u l\u1ee3n) \u0111\u1ebfn quy m\u00f4 c\u00f4ng nghi\u1ec7p (v\u00e0i ch\u1ee5c ngh\u00ecn \u0111\u1ea7u l\u1ee3n) theo h\u01b0\u1edbng kinh t\u1ebf tu\u1ea7n ho\u00e0n, g\u00f3p ph\u1ea7n th\u00fac \u0111\u1ea9y ng\u00e0nh ch\u0103n nu\u00f4i l\u1ee3n b\u1ec1n v\u1eefng v\u00e0 n\u00e2ng cao s\u1ee9c c\u1ea1nh tranh c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb th\u1ecbt l\u1ee3n trong b\u1ed1i c\u1ea3nh Vi\u1ec7t Nam \u0111ang n\u1ed7 l\u1ef1c th\u1ef1c hi\u1ec7n m\u1ea1nh m\u1ebd c\u00e1c cam k\u1ebft qu\u1ed1c t\u1ebf v\u1ec1 ch\u1ed1ng bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu (Hi\u1ec7p \u0111\u1ecbnh Paris) v\u00e0 gi\u1ea3m ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh (COP26).<\/p>\n\n\n

\n
\"\"
S\u01a1 \u0111\u1ed3 t\u1ed5ng quan c\u00f4ng ngh\u1ec7 FHBC thu h\u1ed3i NPK trong n\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i l\u1ee3n v\u00e0 t\u00e1i s\u1eed d\u1ee5ng l\u00e0m ph\u00e2n b\u00f3n kho\u1ea3ng nh\u1ea3 ch\u1eadm.<\/em>
<\/figcaption><\/figure><\/div>\n\n\n

K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u n\u00e0y l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e0nh qu\u1ea3 \u0111\u1ea7u t\u01b0 c\u00f3 tr\u1ecdng t\u00e2m, tr\u1ecdng \u0111i\u1ec3m c\u1ee7a \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia theo h\u01b0\u1edbng v\u01b0\u01a1n cao cho c\u00e1c Nh\u00f3m Nghi\u00ean c\u1ee9u m\u1ea1nh, \u0111\u1ea7u t\u01b0 ph\u00e1t tri\u1ec3n c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m tr\u1ecdng \u0111i\u1ec3m \u0111\u1ec3 th\u1ef1c hi\u1ec7n s\u1ee9 m\u1ec7nh R&D, ho\u00e0n thi\u1ec7n c\u00e1c s\u1ea3n ph\u1ea9m khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 s\u1eb5n s\u00e0ng chuy\u1ec3n giao cho ng\u01b0\u1eddi d\u00e2n v\u00e0 doanh nghi\u1ec7p, nh\u1eb1m g\u00f3p ph\u1ea7n tri\u1ec3n khai t\u00edch c\u1ef1c, hi\u1ec7u qu\u1ea3 v\u00e0 s\u1edbm \u0111\u01b0a Ngh\u1ecb quy\u1ebft s\u1ed1 5K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u n\u00e0y l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e0nh qu\u1ea3 \u0111\u1ea7u t\u01b0 c\u00f3 tr\u1ecdng t\u00e2m, tr\u1ecdng \u0111i\u1ec3m c\u1ee7a \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia theo h\u01b0\u1edbng vun cao cho c\u00e1c Nh\u00f3m Nghi\u00ean c\u1ee9u m\u1ea1nh, \u0111\u1ea7u t\u01b0 ph\u00e1t tri\u1ec3n c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m tr\u1ecdng \u0111i\u1ec3m \u0111\u1ec3 th\u1ef1c hi\u1ec7n s\u1ee9 m\u1ec7nh R&D, ho\u00e0n thi\u1ec7n c\u00e1c s\u1ea3n ph\u1ea9m khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 s\u1eb5n s\u00e0ng chuy\u1ec3n giao cho ng\u01b0\u1eddi d\u00e2n v\u00e0 doanh nghi\u1ec7p, nh\u1eb1m g\u00f3p ph\u1ea7n tri\u1ec3n khai t\u00edch c\u1ef1c, hi\u1ec7u qu\u1ea3 v\u00e0 s\u1edbm \u0111\u01b0a Ngh\u1ecb quy\u1ebft s\u1ed1 57-NQ\/TW ng\u00e0y 22\/12\/2024 c\u1ee7a B\u1ed9 Ch\u00ednh tr\u1ecb v\u1ec1 \u0111\u1ed9t ph\u00e1 ph\u00e1t tri\u1ec3n khoa h\u1ecdc, c\u00f4ng ngh\u1ec7, \u0111\u1ed5i m\u1edbi s\u00e1ng t\u1ea1o v\u00e0 chuy\u1ec3n \u0111\u1ed5i s\u1ed1 qu\u1ed1c gia v\u00e0o cu\u1ed9c s\u1ed1ng.<\/p>\n\n\n\n

Ngo\u00e0i ra, Nh\u00f3m Nghi\u00ean c\u1ee9u m\u1ea1nh \u0111ang nghi\u00ean c\u1ee9u \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 FBHC v\u00e0o x\u1eed l\u00fd nhi\u1ec1u lo\u1ea1i n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p kh\u00e1c nhau (c\u00f4ng nghi\u1ec7p xi m\u1ea1, c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t gang th\u00e9p\u2026) \u0111\u1ec3 thu h\u1ed3i v\u00e0 c\u00e1c kim lo\u1ea1i c\u00f3 gi\u00e1 tr\u1ecb (Al, Ni, B, Fe, F, Zn, Cu) ho\u1eb7c c\u00e1c lo\u1ea1i n\u01b0\u1edbc th\u1ea3i ch\u1ee9a ax\u00edt v\u00f4 c\u01a1 nh\u01b0 ax\u00edt ph\u1ed1t pho v\u00e0 ax\u00edt boric.<\/p>\n\n\n\n

Ngu\u1ed3n: PGS. TS. L\u01b0u Th\u1ebf Anh – Vi\u1ec7n T\u00e0i nguy\u00ean v\u00e0 M\u00f4i tr\u01b0\u1eddng, \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

N\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i l\u1ee3n l\u00e0 ngu\u1ed3n th\u1ea3i c\u00f3 nguy c\u01a1 cao g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c ngu\u1ed3n n\u01b0\u1edbc m\u1eb7t. Tuy nhi\u00ean, t\u1eeb g\u00f3c \u0111\u1ed9 kinh t\u1ebf tu\u1ea7n ho\u00e0n, n\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i l\u1ee3n t\u1ea1i l\u00e0 ngu\u1ed3n t\u00e0i nguy\u00ean c\u00f3 gi\u00e1 tr\u1ecb, cung c\u1ea5p c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng NPK, c\u00f3 th\u1ec3 […]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[4],"tags":[5,124,11],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":1485,"url":"https:\/\/mtnongnghiep.com\/index.php\/2022\/07\/12\/thuc-trang-xu-ly-moi-truong-chan-nuoi-tai-viet-nam-va-de-xuat-giai-phap-quan-ly\/","url_meta":{"origin":2903,"position":0},"title":"Th\u1ef1c tr\u1ea1ng x\u1eed l\u00fd m\u00f4i tr\u01b0\u1eddng ch\u0103n nu\u00f4i t\u1ea1i Vi\u1ec7t Nam v\u00e0 \u0111\u1ec1 xu\u1ea5t gi\u1ea3i ph\u00e1p qu\u1ea3n l\u00fd","date":"July 12, 2022","format":false,"excerpt":"Ng\u00e0nh Ch\u0103n nu\u00f4i t\u1ea1i Vi\u1ec7t Nam hi\u1ec7n nay c\u00f3 xu h\u01b0\u1edbng chuy\u1ec3n d\u1ecbch t\u1eeb quy m\u00f4 n\u00f4ng h\u1ed9 sang ch\u0103n nu\u00f4i t\u1eadp trung v\u00e0 th\u00e2m canh v\u1edbi quy m\u00f4 l\u1edbn. C\u00f9ng v\u1edbi xu h\u01b0\u1edbng \u0111\u00f3, \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng (\u00d4NMT) ch\u0103n nu\u00f4i t\u1ea1i c\u00e1c v\u00f9ng n\u00f4ng th\u00f4n ng\u00e0y c\u00e0ng tr\u1edf\u2026","rel":"","context":"In "Ch\u0103n nu\u00f4i"","img":{"alt_text":"","src":"https:\/\/i1.wp.com\/mtnongnghiep.com\/wp-content\/uploads\/2022\/07\/channuoi1-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":2381,"url":"https:\/\/mtnongnghiep.com\/index.php\/2024\/07\/08\/cong-nghe-xu-ly-chat-thai-moi-giai-toa-ap-luc-cho-nguoi-nuoi-heo\/","url_meta":{"origin":2903,"position":1},"title":"C\u00f4ng ngh\u1ec7 x\u1eed l\u00fd ch\u1ea5t th\u1ea3i m\u1edbi gi\u1ea3i t\u1ecfa \u00e1p l\u1ef1c cho ng\u01b0\u1eddi nu\u00f4i heo","date":"July 8, 2024","format":false,"excerpt":"Hi\u1ec7u qu\u1ea3 t\u1eeb m\u00f4 h\u00ecnh x\u1eed l\u00fd ch\u1ea5t th\u1ea3i c\u00f4ng ngh\u1ec7 m\u1edbi \u0111\u00e3 gi\u1ea3i t\u1ecfa n\u1ed7i lo \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng t\u1eeb \u0111\u00e0n heo 690.000 con c\u1ee7a B\u00ecnh \u0110\u1ecbnh. N\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i kh\u00f4ng c\u00f2n m\u00f9i h\u00f4i Theo th\u1ed1ng k\u00ea c\u1ee7a ng\u00e0nh ch\u1ee9c n\u0103ng, hi\u1ec7n tr\u00ean \u0111\u1ecba b\u00e0n B\u00ecnh \u0110\u1ecbnh\u2026","rel":"","context":"In "Ch\u0103n nu\u00f4i"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2194,"url":"https:\/\/mtnongnghiep.com\/index.php\/2023\/12\/17\/xu-ly-chat-thai-chan-nuoi-chia-khoa-thuc-day-phat-trien-nong-nghiep-tuan-hoan\/","url_meta":{"origin":2903,"position":2},"title":"X\u1eed l\u00fd ch\u1ea5t th\u1ea3i ch\u0103n nu\u00f4i – Ch\u00eca kho\u00e1 th\u00fac \u0111\u1ea9y ph\u00e1t tri\u1ec3n N\u00f4ng nghi\u1ec7p Tu\u1ea7n ho\u00e0n","date":"December 17, 2023","format":false,"excerpt":"Ng\u00e0y nay, s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh ch\u0103n nu\u00f4i \u0111\u00e3 t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 gia t\u0103ng l\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i \u00f4 nhi\u1ec5m, trong \u0111\u00f3 c\u00f3 ch\u1ea5t th\u1ea3i r\u1eafn (CTR) ch\u0103n nu\u00f4i v\u00e0 \u0111\u1eb7t ra nh\u1eefng kh\u00f3 kh\u0103n trong c\u00f4ng t\u00e1c b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. B\u00ean c\u1ea1nh l\u1ee3i \u00edch\u2026","rel":"","context":"In "Ch\u0103n nu\u00f4i"","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mtnongnghiep.com\/wp-content\/uploads\/2023\/12\/2023-2-channuoi4-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":2205,"url":"https:\/\/mtnongnghiep.com\/index.php\/2023\/12\/18\/xu-ly-o-nhiem-moi-truong-de-phat-trien-chan-nuoi-ben-vung\/","url_meta":{"origin":2903,"position":3},"title":"X\u1eed l\u00fd \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 ph\u00e1t tri\u1ec3n ch\u0103n nu\u00f4i b\u1ec1n v\u1eefng","date":"December 18, 2023","format":false,"excerpt":"H\u00e0 N\u1ed9i c\u00f3 nhi\u1ec1u l\u1ee3i th\u1ebf ph\u00e1t tri\u1ec3n ch\u0103n nu\u00f4i v\u00e0 c\u00f3 s\u1ed1 l\u01b0\u1ee3ng \u0111\u00e0n ch\u0103n nu\u00f4i thu\u1ed9c t\u1ed1p \u0111\u1ea7u c\u1ee7a c\u1ea3 n\u01b0\u1edbc. V\u00ec v\u1eady, v\u1ea5n \u0111\u1ec1 b\u1ea3o \u0111\u1ea3m m\u00f4i tr\u01b0\u1eddng v\u00e0 x\u1eed l\u00fd \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng trong ch\u0103n nu\u00f4i h\u1ebft s\u1ee9c quan tr\u1ecdng, l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu\u2026","rel":"","context":"In "Ch\u0103n nu\u00f4i"","img":{"alt_text":"","src":"https:\/\/i1.wp.com\/mtnongnghiep.com\/wp-content\/uploads\/2023\/12\/2023-2-channuoi5.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":1503,"url":"https:\/\/mtnongnghiep.com\/index.php\/2022\/07\/12\/giai-phap-nang-cao-hieu-qua-quan-ly-chat-thai-ran-chan-nuoi-tai-viet-nam\/","url_meta":{"origin":2903,"position":4},"title":"Gi\u1ea3i ph\u00e1p n\u00e2ng cao hi\u1ec7u qu\u1ea3 qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i r\u1eafn ch\u0103n nu\u00f4i t\u1ea1i Vi\u1ec7t Nam","date":"July 12, 2022","format":false,"excerpt":"S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh ch\u0103n nu\u00f4i t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 gia t\u0103ng ch\u1ea5t th\u1ea3i, trong \u0111\u00f3 c\u00f3 ch\u1ea5t th\u1ea3i r\u1eafn (CTR) ch\u0103n nu\u00f4i v\u00e0 \u0111\u1eb7t ra nh\u1eefng kh\u00f3 kh\u0103n, trong c\u00f4ng t\u00e1c BVMT. B\u00ean c\u1ea1nh l\u1ee3i \u00edch kinh t\u1ebf, ng\u01b0\u1eddi d\u00e2n c\u0169ng \u0111ang \u0111\u1ed1i m\u1eb7t v\u1edbi\u2026","rel":"","context":"In "Ch\u0103n nu\u00f4i"","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mtnongnghiep.com\/wp-content\/uploads\/2022\/07\/channuoi5-0.jpg?fit=500%2C336&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":2269,"url":"https:\/\/mtnongnghiep.com\/index.php\/2023\/12\/19\/o-nhiem-moi-truong-trong-chan-nuoi-thuc-trang-va-giai-phap-khac-phuc-theo-huong-kinh-te-tuan-hoan\/","url_meta":{"origin":2903,"position":5},"title":"\u00d4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng trong ch\u0103n nu\u00f4i: Th\u1ef1c tr\u1ea1ng v\u00e0 gi\u1ea3i ph\u00e1p kh\u1eafc ph\u1ee5c theo h\u01b0\u1edbng kinh t\u1ebf tu\u1ea7n ho\u00e0n","date":"December 19, 2023","format":false,"excerpt":"Theo \u01b0\u1edbc t\u00ednh c\u1ee7a C\u1ee5c Ch\u0103n nu\u00f4i (B\u1ed9 NN&PTNT), m\u1ed7i n\u0103m c\u00f3 trung b\u00ecnh 61 tri\u1ec7u t\u1ea5n ph\u00e2n v\u00e0 tr\u00ean 304 tri\u1ec7u m\u00b3 n\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i \u0111\u01b0\u1ee3c th\u1ea3i ra t\u1eeb c\u00e1c lo\u1ea1i v\u1eadt nu\u00f4i ch\u00ednh. 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