Đánh giá hiệu quả xử lý nước thải chăn nuôi sau Biogas bằng thực vật thủy sinh (Khóa luận tốt nghiệp)
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----------o0o----------
:
: Chính quy
Chuyên ngành
:
Khoa
:
: 2011 2015
----------o0o----------
:
U QU X
C TH
N NUÔI
SAU BIOGAS B NG TH C V T TH Y SINH
: Chính quy
Chuyên ngành
:
: K43
Khoa
KHMT N03
:
: 2011 2015
: TS.
i
Sinh viên
ii
NG
................................................... 7
2.2
................................ 9
.................................................. 10
. 18
..................................................... 31
.................................. 36
................................................................ 42
....................................................................... 43
....................................................................... 45
-N......................................................................... 47
-P ......................................................................... 49
............... 51
iii
Hình 2.1 Mô hìn
.............................................................................. 18
....................................................................... 44
lý BOD ....................................................................... 45
-N ......................................................................... 47
-P.......................................................................... 49
iv
BOD
COD
FAO
GDP
HTX
NN&PTNT
NXB
NQ-TU
-
QCVN
SBR
: Sequencing biological reactor(
SLLT
TCVN
T-N
TN&MT
TTCN- XD
T-P
TSS
UASB
UBND
VSV
WHO
: Upflow Anaerobic Bludge Blanket (
sinh
v
............................................................................................ 1
........................................................................... 1
................................................................................... 3
................................................................................... 3
.................................................................................... 4
................................................................. 5
......................................................................................... 5
................................................................... 5
..................................................... 6
.......................................... 6
........................................................ 6
....................................................... 8
.......................... 9
2.2. T
.............................................12
...................................12
..................................14
................17
...................................19
......19
.... 23
-
...... 26
........................................................30
......................................................... 30
.............................................................................30
......................................................................30
.............................................30
vi
.........................................30
..........................................................31
.......................................................31
.........................................32
..............................................................33
..................................................................34
................................................................. 34
......................................................................................34
............................................................................................ 34
.............................................................................35
......................................................................................... 35
...............................................................35
........................35
.........................................38
.............................................................................................42
....................................................................................43
.......................................................................43
.......................................................................45
-N .........................................................................46
-P.......................................................................... 49
..............................................................51
........................................................53
................................................................................................. 53
...............................................................................................54
............................................................................55
1
Tro
2
n
3
TS. Phan
-
-
-
-
4
-
-
-
-
-
-
5,
C
5
-
-
nuôi
6
-
và
+
ôi
7
-
24
-
- 1026mg/l, photpho
94mg/l.
C
Pt- Co
350-870
Mg/l
420-550
BOD5
Mg/l
3500-8900
COD
Mg/l
5000- 12000
TSS
Mg/l
680-1200
Mg/l
36-72
Mg/l
220-460
Mg/l
5- 58
8
nghiêm
Nông
)[2]
2S
và NH3
-
cho phép.
-
[11].
2O5,
K2
9
tro
2.2
STT
Lo i v t nuôi
ng phân th i m i ngày (% th tr ng)
1
L n
6,00 - 7,00
2
Bò s a
7,00 - 8,00
3
Bò th t
5,00 - 8,00
4
Gà
5,00
-8,00%; 6,00-
heo
10
-
trang
Lâm
Nuôi
nuôi
20065
8642
6202
51
4433
3506
39
2396
3
923
587
38
506
6
21
1747
756
512
38
258
2528
2138
366
0
9
5389
3434
1844
4
55
6308
2237
578
0
3167
trung
Tây nguyên
long
-
11
Theo báo cáo
-
-
12
-
C
-
-
-
13
c
CO2
4
2
[1].
164,8
.
là Brazin 1
14
.
Các nghiê
Dr. Arux
Chaiyakul, (2007);Teruo Higa, (2002)...
T
Hòe, 1974)[12].
Ông Pan Wenzhi -
.
C
N
15
trên
, 25 -
2006)[11].
.
16
3,
H2S, CO2
-
n
[13]
.
[6].
2006 [11]
17
.
[7].
2
Biogas
-
4,
v
CO 2
