3<\/sup>\/h, t\u1ed1c \u0111\u1ed9 quay c\u1ee7a l\u00f2 4v\/ph\u00fat. Ch\u1ec9 ti\u00eau k\u1ef9 thu\u1eadt c\u1ee7a than ho\u1ea1t t\u00ednh t\u1eeb than \u0110\u01b0\u1edbc \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi than g\u00e1o d\u1eeba Tr\u00e0 B\u1eafc s\u1ea3n xu\u1ea5t t\u1ea1i Tr\u00e0 Vinh v\u00e0 than Norit c\u1ee7a H\u00e0 Lan, t\u1ed5ng h\u1ee3p \u1edf B\u1ea3ng 47<\/p>\n3.2. Nghi\u00ean c\u1ee9u c\u00f4ng ngh\u1ec7 v\u00e0 thi\u1ebft b\u1ecb thu h\u1ed3i d\u1ecbch g\u1ed7<\/p>\n
–\u00a0 Thu h\u1ed3i d\u1ecbch g\u1ed7<\/p>\n
Giai \u0111o\u1ea1n \u0111\u1ea7u \u0111\u1ed1t l\u00f2 (1-3 ng\u00e0y) kh\u00f3i tr\u1eafng tho\u00e1t ra qua\u00a0 h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb, kh\u00f3i gia \u0111o\u1ea1n n\u00e0y ch\u1ee7 y\u1ebfu l\u00e0 h\u01a1i n\u01b0\u1edbc ( tho\u00e1t \u1ea9m t\u1eeb g\u1ed7).\u00a0 \u0110\u1ebfn khi kh\u00f3i chuy\u1ec3n m\u00e0u xanh \u0111en, b\u1eaft \u0111\u1ea7u b\u01a1m n\u01b0\u1edbc l\u00e0m l\u1ea1nh \u1ed1ng ng\u01b0ng t\u1ee5. H\u1ed7n h\u1ee3p h\u01a1i \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh s\u1ebd ng\u01b0ng t\u1ee5 cho d\u1ecbch g\u1ed7 c\u00f3 m\u00e0u\u00a0 \u0111en , d\u1ecbch g\u1ed7 \u0111\u01b0\u1ee3c d\u1eabn v\u00e0o th\u00f9ng ch\u1ee9a qua \u1ed1ng d\u1eabn. Q\u00faa tr\u00ecnh thu h\u1ed3i d\u1ecbch g\u1ed7 k\u1ebft th\u00fac k\u1ebft th\u00fac khi kh\u00f4ng c\u00f2n dung d\u1ecbch ng\u01b0ng, kh\u00f3i tho\u00e1t ra c\u00f3 m\u00e0u tr\u1eafng.<\/p>\n
4. Ch\u1ebf t\u1ea1o thi\u1ebft b\u1ecb ho\u1ea1t h\u00f3a than<\/b><\/p>\n
1.- Thi\u1ebft b\u1ecb ho\u1ea1t h\u00f3a theo ph\u01b0\u01a1ng ph\u00e1p ho\u1ea1t h\u00f3a gi\u00e1n \u0111o\u1ea1n, gia nhi\u1ec7t b\u1eb1ng \u0111i\u1ec7n<\/p>\n
2.- H\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb ho\u1ea1t ho\u00e1 g\u1ed3m<\/p>\n
+ L\u00f2 ho\u1ea1t h\u00f3a c\u00f3 \u1ed1ng ho\u1ea1t h\u00f3a l\u00e0m vi\u1ec7c \u1edf \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 max =11000<\/sup>c, trong \u0111i\u1ec1u ki\u1ec7n quay tr\u00f2n v\u1edbi t\u1ed1c \u0111\u1ed9 5-20 v\/ph\u00fat. \u1ed1ng\u00a0 c\u00f3 th\u1ec3 t\u00edch\u00a0\u00a0 0,05 m3<\/sup>–\u00a0 V\u1ecf l\u00f2 c\u00f3 g\u1ea1ch ch\u1ecbu nhi\u1ec7t v\u00e0 l\u1edbp c\u00e1ch nhi\u1ec7t<\/p>\n+ N\u1ed3i h\u01a1i: Nhi\u1ec7t \u0111\u1ed9 h\u01a1i 176-1800<\/sup>c, n\u1ed3i h\u01a1i gia nhi\u1ec7t b\u1eb1ng \u0111i\u1ec7n<\/p>\n+ H\u1ec7 th\u1ed1ng m\u1edf v\u00e0 \u0111\u00f3ng n\u1eafp l\u00f2: h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c<\/p>\n
+ H\u1ec7 th\u1ed1ng \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 : V\u00f4 c\u1ea5p<\/p>\n
+ H\u1ec7 th\u1ed1ng quay \u1ed1ng ho\u1ea1t h\u00f3a: x\u00edch truy\u1ec1n \u0111\u1ed9ng, \u0111i\u1ec1u ch\u1ec9nh v\u00f4 c\u1ea5p<\/p>\n
Ch<\/b>\u01b0\u01a1ng 3. K\u1ebft lu\u1eadn v\u00e0 ki\u1ebfn ngh\u1ecb<\/b><\/p>\n
1. C\u01a1 s\u1edf d\u1eef li\u1ec7u g\u1ed7 \u0110\u01b0\u1edbc<\/p>\n
– \u0110\u01b0\u1edbc hay \u0110\u01b0\u1edbc \u0111\u00f4i (Rhizophora apiculata<\/i>) l\u00e0 lo\u00e0i quan tr\u1ecdng c\u1ee7a r\u1eebng ng\u1eadp m\u1eb7n, c\u00f3 di\u1ec7n t\u00edch l\u1edbn nh\u1ea5t kho\u1ea3ng 70.000 ha ( 2007) t\u1eadp trung ch\u1ee7 y\u1ebfu \u1edf \u00a0\u1edf C\u00e0 Mau, B\u1ebfn Tre v\u00e0 C\u1ea7n Gi\u1edd – TP H\u1ed3 Ch\u00ed Minh. G\u1ed7 \u0110\u01b0\u1edbc c\u00f3 gi\u00e1c, l\u00f5i ph\u00e2n bi\u1ec7t. V\u00f2ng sinh tr\u01b0\u1edfng r\u00f5, r\u1ed9ng 2-3mm. M\u1eb7t g\u1ed7 m\u1ecbn, th\u1edb g\u1ed7 l\u1ec7ch. T\u00ednh ch\u1ea5t v\u1eadt l\u00fd: G\u1ed7 r\u1ea5t c\u1ee9ng v\u00e0 n\u1eb7ng c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng th\u1ec3 t\u00edch Dcb<\/sub> = 770-890 kg\/m3<\/sup>. G\u1ed7 c\u00f3 ch\u1ee9a Silic 0,02-0,06%. C\u1ea5p tu\u1ed5i 12-14 n\u0103m tu\u1ed5i c\u00f3 50% th\u1ec3 t\u00edch g\u1ed7 ( D1.3<\/sub>>10cm) \u0111\u1ec3 x\u1ebb v\u00e1n, 50% (\u0110\u01b0\u1eddng k\u00ednh D1.3<\/sub><10 cm ) s\u1eed d\u1ee5ng s\u1ea3n xu\u1ea5t than.\u00a0 C\u1ea5p tu\u1ed5i 16-17 c\u00f3 67,7%\u00a0 x\u1ebb v\u00e1n v\u00e0 32,3%\u00a0 s\u1eed d\u1ee5ng \u0111\u1ed1t than. C\u1ea5p tu\u1ed5i\u00a0 22-23 cho 87,20%.x\u1ebb v\u00e1n v\u00e0 12,8% l\u00e0m nguy\u00ean li\u1ec7u s\u1ea3n xu\u1ea5t than.<\/p>\n2. Quy tr\u00ecnh c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t \u0111\u1ed3 m\u1ed9c<\/p>\n
–\u00a0 T\u1ed5ng \u0111\u1ed9 d\u01b0 gia c\u00f4ng c\u00f3 gi\u00e1 tr\u1ecb trung b\u00ecnh : Theo chi\u1ec1u d\u00e0y\u00a0 S D= 4 mm, theo chi\u1ec1u r\u1ed9ng S D= 3 mm. X\u1ebb g\u1ed7 \u0110\u01b0\u1edbc theo ph\u01b0\u01a1ng ph\u00e1p x\u1ebb su\u1ed1t \u201ch\u1ed7n h\u1ee3p\u201d l\u00e0 h\u1ee3p l\u00fd. X\u1ebb v\u00e1n d\u00e0y 20mm t\u1ef7 l\u1ec7 th\u00e0nh kh\u00ed so v\u1edbi g\u1ed7 tr\u00f2n \u0111\u1ea1t 56,53-66,22% v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng v\u00e1n lo\u1ea1i A, B chi\u1ebfm 77-80,5% \u0111\u1ed1i v\u1edbi c\u1ea5p \u0111\u01b0\u1eddng k\u00ednh\u00a0 100-150 mm . V\u1edbi g\u1ed7 tr\u00f2n c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 160-180mm \u0111\u1ea1t t\u1ef7 l\u1ec7 th\u00e0nh kh\u00ed 69,16% v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng lo\u1ea1i A,B chi\u1ebfm 83,3%. G\u1ed7 tr\u00f2n c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 170mm- 195mm x\u1ebb ph\u00f4i v\u00e1n s\u00e0n ( d\u00e0y 20 mm) \u0111\u1ea1t t\u1ef7 l\u1ec7 th\u00e0nh kh\u00ed 40,91-69,16% (t\u00f9y theo chi\u1ec1u r\u1ed9ng\u00a0 ph\u00f4i). X\u1ebb ph\u00f4i \u0111\u1ed3 m\u1ed9c ( d\u00e0y 33, 55, 60, 75mm) \u0111\u1ea1t t\u1ef7 l\u1ec7 th\u00e0nh kh\u00ed 43, 09%. S\u1eed d\u1ee5ng g\u1ed7 \u0110\u01b0\u1edbc \u0111\u1ec3 s\u1ea3n xu\u1ea5t v\u00e1n s\u00e0n v\u00e0 \u0111\u1ed3 m\u1ed9c c\u00f3 chi\u1ec1u d\u00e0i <1600 mm\u00a0 l\u00e0 h\u1ee3p l\u00fd nh\u1ea5t. Quy tr\u00ecnh c\u00f4ng ngh\u1ec7 x\u1ebb g\u1ed7 \u0110\u01b0\u1edbc\u00a0 \u0111\u01b0\u1ee3c\u00a0 tr\u00ecnh b\u00e0y \u1edf Ph\u1ee5 l\u1ee5c 2.<\/p>\n
–\u00a0 S\u1ea5y g\u1ed7 \u0110\u01b0\u1edbc. G\u1ed7 \u0110\u01b0\u1edbc c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng th\u1ec3 t\u00edch c\u01a1 b\u1ea3n: 0,77 – 0,89 g\/cm3<\/sup>, c\u00f3 \u0111\u1ed9 co r\u00fat gi\u1eefa c\u00e1c chi\u1ec1u ch\u00eanh l\u1ec7ch t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn \u0111\u1eb7c bi\u1ec7t \u1edf c\u1ea5p tu\u1ed5i 12-18 n\u0103m tu\u1ed5i ( B\u1ea3ng 13) n\u00ean g\u1ed7\u00a0 c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m d\u1ec5 b\u1ecb cong v\u00eanh, n\u1ee9t n\u1ebb. N\u1ee9t \u0111\u1ea7u, m\u1eb7t th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n trong qu\u00e1 tr\u00ecnh x\u1ebb v\u00e0 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n trong qu\u00e1 tr\u00ecnh s\u1ea5y l\u00e0m gi\u1ea3m t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng g\u1ed7 t\u1eeb 21-30% ( B\u1ea3ng 31, 32 )<\/p>\n\u0110\u1ec3 kh\u1eafc ph\u1ee5c nh\u01b0\u1ee3c \u0111i\u1ec3m g\u1ed7 c\u00f3 th\u1ec3 x\u1eed l\u00fd g\u1ed7 x\u1ebb tr\u01b0\u1edbc khi s\u1ea5y theo 2 ph\u01b0\u01a1ng ph\u00e1p:<\/p>\n
+ Ph\u01b0\u01a1ng ph\u00e1p ng\u00e2m th\u01b0\u1eddng: \u1ede c\u00e1c c\u1ea5p chi\u1ec1u d\u00e0y v\u00e1n kh\u00e1c nhau th\u1eddi gian ng\u00e2m c\u00e0ng d\u00e0i s\u1ed1 v\u1ebft n\u1ee9t c\u00e0ng gi\u1ea3m. Ph\u00f4i d\u00e0y 30mm s\u1ed1 v\u1ebft n\u1ee9t gi\u1ea3m 20%\u00a0 sau khi ng\u00e2m 10 ng\u00e0y v\u00e0 gi\u1ea3m 34 % sau khi ng\u00e2m 30 ng\u00e0y ( B\u1ea3ng 39 ). T\u00f9y thu\u1ed9c nhu c\u1ea7u nguy\u00ean li\u1ec7u cho s\u1ea3n xu\u1ea5t\u00a0 c\u00f3 th\u1ec3 ng\u00e2m ph\u00f4i tr\u01b0\u1edbc khi s\u1ea5y\u00a0 10 hay 30 ng\u00e0y<\/p>\n
+ Ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd b\u1eb1ng h\u00f3a ch\u1ea5t :Kh\u1eafc ph\u1ee5c nh\u01b0\u1ee3c \u0111i\u1ec3m (n\u1ee9t m\u1eb7t, n\u1ee9t \u0111\u1ea7u) b\u1eb1ng dung d\u1ecbch h\u00f3a ch\u1ea5t \u1edf n\u1ed3ng \u0111\u1ed9 8% v\u1edbi th\u1eddi gian ng\u00e2m 3 ng\u00e0y l\u00e0 h\u1ee3p l\u00fd nh\u1ea5t, gi\u1ea3m n\u1ee9t 88,45%\u00a0 \u00a0( B\u1ea3ng 42)<\/p>\n
Ph\u00f4i g\u1ed7 \u0110\u01b0\u1edbc d\u00e0y 15-20mm\u00a0 c\u00f3 ch\u1ebf \u0111\u1ed9 s\u1ea5y h\u1ee3p l\u00fd\u00a0 T1<\/sub>=450<\/sup>c, T2<\/sub>=650<\/sup>c, th\u1eddi gian s\u1ea5y\u00a0 t\u1eeb \u0111\u1ed9 \u1ea9m 44-46% \u0111\u1ebfn\u00a0 10-12%\u00a0 l\u00e0 260 gi\u1edd, t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng ph\u00f4i \u0111\u1ea1t cao nh\u1ea5t 78,89%. \u0110i\u1ec1u h\u00e0nh s\u1ea5y theo B\u1ea3ng 37. \u0110\u1ed1i v\u1edbi v\u00e1n d\u00e0y 55 mm c\u00f3 ch\u1ebf \u0111\u1ed9 s\u1ea5y h\u1ee3p l\u00fd\u00a0 T1<\/sub>=400<\/sup>c, T2<\/sub>=600<\/sup>c, th\u1eddi gian s\u1ea5y\u00a0 t\u1eeb \u0111\u1ed9 \u1ea9m 44-46% \u0111\u1ebfn\u00a0 10-12%\u00a0 l\u00e0 272 gi\u1edd, t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng ph\u00f4i \u0111\u1ea1t cao nh\u1ea5t 70%. \u0110i\u1ec1u h\u00e0nh s\u1ea5y theo B\u1ea3ng 38. S\u1ea3n xu\u1ea5t v\u00e1n s\u00e0n v\u00e0 \u0111\u1ed3 m\u1ed9c theo quy tr\u00ecnh \u1edf Ph\u1ee5 l\u1ee5c 3<\/p>\n3. Quy tr\u00ecnh c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t than ho\u1ea1t t\u00ednh<\/p>\n
-Than ho\u1ea1t t\u00ednh g\u1ed7 \u0110\u01b0\u1edbc c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p ph\u1ee5 h\u01a1i kh\u00ed t\u1ed1t (\u0111\u1ea1t 6% \u0111\u1ed1i v\u1edbi benzen) t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00e1c lo\u1ea1i than c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay nh\u01b0 than g\u00e1o d\u1eeba Tr\u00e0 B\u1eafc- Tr\u00e0 Vinh, than Norit c\u1ee7a H\u00e0 Lan; di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang l\u1edbn 1017,7 m2<\/sup>\/g, c\u01b0\u1eddng \u0111\u1ed9 than cao 92% ( B\u1ea3ng 47)<\/p>\n4. S\u1ea3n xu\u1ea5t s\u1ea3n ph\u1ea9m m\u1eabu m\u1ed9c: \u0110\u1ec1 t\u00e0i \u0111\u00e3 s\u1ea3n xu\u1ea5t 20m2 <\/sup>\u00a0v\u00e1n s\u00e0n, 5 b\u1ed9 c\u00e1nh c\u1eeda, 3 b\u00e0n v\u00e0 12 gh\u1ebf t\u1eeb g\u1ed7 \u0110\u01b0\u1edbc, s\u1ea3n xu\u1ea5t 280 kg than ho\u1ea1t t\u00ednh c\u1ee1 h\u1ea1t 4-12mm, G\u1ed7 \u0110\u01b0\u1edbc d\u00f9ng s\u1ea3n xu\u1ea5t v\u00e1n s\u00e0n c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t v\u00e0 c\u00f3 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng g\u1ed7 cao<\/p>\n5. \u0110\u00e3 ch\u1ebf t\u1ea1o thi\u1ebft b\u1ecb th\u00ed nghi\u1ec7m ho\u1ea1t h\u00f3a than t\u1eeb than \u0110\u01b0\u1edbc, n\u0103ng su\u1ea5t 5 kg than nguy\u00ean li\u1ec7u m\u1ebb ( Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt Ph\u1ee5 bi\u1ec3u 11). Thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 nghi\u00ean c\u1ee9u s\u1ea3n xu\u1ea5t than ho\u1ea1t t\u00ednh t\u1eeb c\u00e1c nguy\u00ean li\u1ec7u kh\u00e1c nh\u01b0: Than tre, than antraxit…<\/p>\n
6. \u0110\u00e3 ch\u1ebf t\u1ea1o h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb thu h\u1ed3i d\u1ecbch g\u1ed7 , th\u1eed nghi\u1ec7m v\u00e0 thu h\u1ed3i 20 kg d\u1ecbch \u0111en.<\/p>\n
\u00a0Nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a \u0111\u1ec1 t\u00e0i<\/b>.<\/p>\n
– Do th\u1ef1c tr\u1ea1ng r\u1eebng \u0110\u01b0\u1edbc \u1edf 3 t\u1ec9nh kh\u00f4ng cho ph\u00e9p ch\u1ecdn r\u1eebng c\u00f9ng c\u1ea5p tu\u1ed5i \u0111\u1ec3 nghi\u00ean c\u1ee9u so s\u00e1nh \u0111\u00e1nh gi\u00e1 \u0111\u1eb7c \u0111i\u1ec3m g\u1ed7.<\/p>\n
– Ch\u01b0a \u0111\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c \u1ea3nh h\u01b0\u1edfng c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n t\u1ef1 nhi\u00ean c\u1ee7a g\u1ed7<\/p>\n
Ki\u1ebfn ngh\u1ecb<\/b>.<\/p>\n
–\u00a0 Nghi\u00ean c\u1ee9u x\u1eed l\u00fd g\u1ed7 nh\u1eb1m kh\u1eafc ph\u1ee5c n\u1ee9t \u0111\u1ea7u, m\u1eb7t g\u1ed7 b\u1eb1ng dung d\u1ecbch mu\u1ed1i NaCl l\u00e0m c\u01a1 s\u1edf cho vi\u1ec7c x\u1eed l\u00fd g\u1ed7 b\u1eb1ng n\u01b0\u1edbc bi\u1ec3n c\u00f3 b\u1ed5 sung m\u1ed9t l\u01b0\u1ee3ng mu\u1ed1i nh\u1ea5t \u0111\u1ecbnh.<\/p>\n
– Nghi\u00ean c\u1ee9u \u1ea3nh h\u01b0\u1edfng c\u1ee7a th\u1eddi gian\u00a0 ho\u1ea1t h\u00f3a v\u00e0 l\u01b0u l\u01b0\u1ee3ng t\u00e1c nh\u00e2n h\u01a1i n\u01b0\u1edbc \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t ho\u1ea1t h\u00f3a.<\/p>\n
T\u00c0I LI\u1ec6U THAM KH\u1ea2O<\/b><\/b><\/p>\n
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\n- Tr\u1ea7n Tr\u1ecdng B\u1eafc , 2004.\u00a0 Nghi\u00ean c\u1ee9u gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7\u00a0 kh\u1eafc ph\u1ee5c\u00a0 khuy\u1ebft\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 t\u1eadt trong qu\u00e1 tr\u00ecnh s\u1ea5y g\u1ed7 B\u1ea1ch \u0111\u00e0n tr\u1eafng<\/i>, Lu\u1eadn v\u0103n Th\u1ea1c s\u1ef9 , Tr\u01b0\u1eddng \u0110\u1ea1i \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0h\u1ecdc L\u00e2m nghi\u1ec7p Xu\u00e2n Mai, H\u00e0 T\u00e2y.<\/li>\n<\/ol>\n
2.\u00a0 H\u1ed3 Xu\u00e2n C\u00e1c, 1994. Thi\u1ebft b\u1ecb v\u00e0 C\u00f4ng ngh\u1ec7 s\u1ea5y g\u1ed7<\/i>, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc N\u00f4ng L\u00e2m,\u00a0 TP H\u1ed3 ch\u00ed Minh, 127 trang.<\/p>\n
3. \u00a0H\u1ed3 Xu\u00e2n C\u00e1c v\u00e0\u00a0 Nguy\u1ec5n H\u1eefu Quang, 2005, C\u00f4ng ngh\u1ec7 s\u1ea5y g\u1ed7<\/i>, Nh\u00e0 xu\u1ea5t b\u1ea3n\u00a0\u00a0 N\u00f4ng nghi\u1ec7p, 178 trang.<\/p>\n\n- L\u00ea \u0110\u0103ng Duy, 2001.\u00a0 Kh\u1ea3o s\u00e1t c\u1ea5u t\u1ea1o th\u00f4 \u0111\u1ea1i v\u00e0 c\u1ea5u t\u1ea1o hi\u1ec3n vi c\u1ee7a g\u1ed7 \u0110\u01b0\u1edbc v\u00e0 g\u1ed7 Tr\u00e0m<\/i> ,Lu\u1eadn v\u0103n t\u1ed1t nghi\u1ec7p . Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc N\u00f4ng L\u00e2m Th\u1ee7 \u0110\u1ee9c, TP. H\u1ed3 Ch\u00ed Minh.<\/li>\n
- V\u0169 Huy \u0110\u1ea1i, 2009. Nghi\u00ean c\u1ee9u c\u00e1c gi\u1ea3i\u00a0 ph\u00e1p c\u00f4ng ngh\u1ec7 nh\u1eb1m n\u00e2ng cao t\u00ednh ch\u1ed1ng ch\u1ecbu nh\u1eefng t\u00e1c \u0111\u1ed9ng x\u1ea5u c\u1ee7a m\u00f4i tr\u01b0\u1eddng \u0111\u1ebfn s\u1ea3n ph\u1ea9m \u0111\u1ed3 m\u1ed9c<\/i>, b\u00e1o c\u00e1o k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u \u0111\u1ec1 t\u00e0i KHCN c\u1ea5p B\u1ed9, H\u00e0 N\u1ed9i.<\/li>\n
- H\u1ee9a Th\u1ecb Hu\u1ea7n, 1999, Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m trong s\u1ea5y v\u00e0 b\u1ea3o qu\u1ea3n g\u1ed7 B\u1ea1ch \u0111\u00e0n,\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Tr\u00e0m b\u00f4ng v\u00e0ng<\/i>, K\u1ef7 y\u1ebfu H\u1ed9i th\u1ea3o KHCN\u00a0 trong N\u00f4ng nghi\u1ec7p v\u00e0 Ph\u00e1t tri\u1ec3n N\u00f4ng th\u00f4n, Nh\u00e0 xu\u1ea5t b\u1ea3n N\u00f4ng nghi\u1ec7p, 1999.<\/li>\n
- L\u00ea Thu Hi\u1ec1n c\u00f9ng c\u00e1c c\u1ed9ng s\u1ef1,\u00a0 2010. Nghi\u00ean c\u1ee9u c\u1ea5u t\u1ea1o gi\u1ea3i ph\u1eabu, t\u00ednh\u00a0 ch\u1ea5t v\u1eadt l\u00fd, c\u01a1 h\u1ecdc v\u00e0 h\u00f3a h\u1ecdc c\u1ee7a m\u1ed9t s\u1ed1 lo\u1ea1i g\u1ed7 v\u00e0 tre th\u00f4ng d\u1ee5ng \u1edf Vi\u1ec7t\u00a0 Nam l\u00e0m c\u01a1 s\u1edf cho ch\u1ebf bi\u1ebfn, b\u1ea3o qu\u1ea3n v\u00e0 s\u1eed d\u1ee5ng<\/i>,\u00a0 b\u00e1o c\u00e1o k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u \u0111\u1ec1 t\u00e0i KHCN, c\u1ea5p B\u1ed9 , H\u00e0 N\u1ed9i.<\/li>\n<\/ol>\n
8.Tr\u1ea7n Tu\u1ea5n Ngh\u0129a, 1996. Nghi\u00ean c\u1ee9u x\u00e2y d\u1ef1ng quy tr\u00ecnh c\u00f4ng ngh\u1ec7 x\u1ebb v\u00e0 ch\u1ebf \u0111\u1ed9 s\u1ea5y h\u1ee3p l\u00fd g\u1ed7 B\u1ea1ch \u0111\u00e0n v\u00e0 Tr\u00e0m b\u00f4ng v\u00e0ng l\u00e0m nguy\u00ean li\u1ec7u s\u1ea3n xu\u1ea5t v\u00e1n gh\u00e9p thanh v\u00e0 \u0111\u1ed3 m\u1ed9c d\u00e2n d\u1ee5ng,<\/i> b\u00e1o c\u00e1o \u0111\u1ec1 t\u00e0i KHCN, c\u1ea5p B\u1ed9 , H\u00e0 N\u1ed9i.<\/p>\n
9.Nguy\u1ec5n Tr\u1ecdng Nh\u00e2n ,2005. Nghi\u00ean c\u1ee9u c\u00f4ng ngh\u1ec7 ch\u1ebf bi\u1ebfn g\u1ed7 r\u1eebng tr\u1ed3ng ( thu\u1ed9c \u0111\u1ec1 t\u00e0i. Nghi\u00ean c\u1ee9u b\u1ea3o qu\u1ea3n, ch\u1ebf bi\u1ebfn g\u1ed7 r\u1eebng tr\u1ed3ng),<\/i> b\u00e1o c\u00e1o \u0111\u1ec1 t\u00e0i KHCN, c\u1ea5p B\u1ed9, H\u00e0 N\u1ed9i.<\/p>\n
11.B\u00f9i Duy Ng\u1ecdc, 2007. Nghi\u00ean c\u1ee9u th\u0103m d\u00f2 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng g\u1ed7 \u0110\u01b0\u1edbc (Rhizophora apiculata) l\u00e0m nguy\u00ean li\u1ec7u ph\u1ee5c v\u1ee5 Ng\u00e0nh ch\u1ebf bi\u1ebfn g\u1ed7,<\/i> b\u00e1o c\u00e1o k\u1ebft qu\u1ea3\u00a0 KHCN,\u00a0 c\u1ea5p Vi\u1ec7n KHLN, H\u00e0 N\u1ed9i.<\/p>\n
10. Ng\u00f4 \u0110\u00ecnh Qu\u1ebf, 2000. Kh\u00f4i ph\u1ee5c v\u00e0 Ph\u00e1t tri\u1ec3n r\u1eebng ng\u1eadp m\u1eb7n, r\u1eebng tr\u00e0m \u1edf Vi\u1ec7t Nam<\/i>. Nh\u00e0 xu\u1ea5t b\u1ea3n N\u00f4ng nghi\u1ec7p, H\u00e0 N\u1ed9i, 187 trang .<\/p>\n
11. Ph\u1ea1m Ng\u1ecdc Thanh, 1987. \u00a0Nghi\u00ean c\u1ee9u s\u1ea3n xu\u1ea5t than ho\u1ea1t t\u00ednh t\u1eeb ph\u1ebf li\u1ec7u th\u1ef1c v\u1eadt<\/i>, b\u00e1o c\u00e1o \u0111\u1ec1 t\u00e0i NCKH, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc B\u00e1ch khoa H\u00e0 N\u1ed9i.<\/p>\n
12. \u0110\u1eb7ng Trung T\u1ea5n v\u00e0 c\u1ed9ng s\u1ef1, 2000. Nghi\u00ean c\u1ee9u t\u1ed5ng sinh kh\u1ed1i v\u00e0 l\u01b0\u1ee3ng t\u0103ng sinh kh\u1ed1i r\u1eebng \u0110\u01b0\u1edbc t\u00e1i sinh t\u1ef1 nhi\u00ean \u1edf C\u00e0 Mau, B\u1ea1c Li\u00eau <\/i>, b\u00e1o c\u00e1o \u0111\u1ec1 t\u00e0i KHCN c\u1ea5p B\u1ed9, H\u00e0 N\u1ed9i.<\/p>\n","protected":false},"excerpt":{"rendered":"
Ch\u1ee7 nhi\u1ec7m \u0111\u1ec1 t\u00e0i: Ts. L\u00ea Thanh Chi\u1ebfn Ch\u01b0\u01a1ng 1. M\u1ee5c ti\u00eau,n\u1ed9i dung v\u00e0 ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u I.M\u1ee5c ti\u00eau t\u1ed5ng qu\u00e1t : X\u00e2y d\u1ef1ng c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t s\u1ea3n ph\u1ea9m m\u1ed9c v\u00e0 than ho\u1ea1t t\u00ednh t\u1eeb g\u1ed7 \u0110\u01b0\u1edbc nh\u1eb1m g\u00f3p ph\u1ea7n n\u00e2ng cao gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng\u00a0 g\u1ed7 \u0110\u01b0\u1edbc r\u1eebng ng\u1eadp m\u1eb7n M\u1ee5c ti\u00eau […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11,72],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/13065"}],"collection":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=13065"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/13065\/revisions"}],"predecessor-version":[{"id":13067,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/13065\/revisions\/13067"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=13065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=13065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=13065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"ThanHoatTinh\"](\"http:\/\/vafs.gov.vn\/vn\/wp-content\/uploads\/sites\/2\/2014\/06\/ThanHoatTinh.jpg\")
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