Ngày tải lên :
23/04/2013, 20:30
... nghip
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Bng 2: Các tác nhân ô nhiễm điển hình trong nước thải công nghiệp
Công nghiệp Chất ô nhiễm chính Chất ô nhiễm phụ
Chế biến sữa }@!>!
13!Mw,4!!!Ka
KnO
Chế ... khỏc
lM-W,4h/,-2RO-h-T,4KQyO,R0.Miã,Ko,MGO-MnHaMh-W+]Qy,4]=,
OXO.pMO-YM-3OsM,Q=OM-_+!2XOM-_+4UCVF+]e,4.1_,--QJ,4Ko,.+lOM+/3
M-0XMOPIiN,4,Q=OB
XOV+O-T,2XOh-T,4KRMC/3OL3hM-3pM!,Q=O2z2IM2XOM-YH.10
HRO-,Q=O,4LH-0\OO-0O-_CM21,M2/,H\MKYM.10h/,-2RO-B
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Hỡnh 6. Nguồn nước bị ô nhiễm do hoạt động
nông nghiệp
`B;B Ch tiờu Amonium
4.6.1. í ngha mụi trng
>-U,-PCOPI2XOM-_+!OXOO-YM-3OsOãM20,4,Q=OM-_+A+,--0RM!,Q=O
M-_+OT,4,4-+l>MR0M-1,-OXOA_,>-H(H0,+3HB-+l,i+l,OPI(H0,+3H]1
O-YMO-zM-mKk,-p,V+oMM2R,4M-X+,-+DHV,OPI,43F,,Q=OB
4.6.2. ... nc
20,4,Q=OOã2YM,-+[3M-1,->-L,h-XO,-I3O,4MF,MR+>-nM-3aO.10
M,4.,4!M,4h-3OT,4,4-+l>Oã,4,-QOXO-0RMKa,4AW,4OPIO0,,4Qj+B?G
in.,4h-I+h-0X,4M-SOã,-+[3OXOh+H]0R+!OXOIO+i.TOsB.,4A_,f3YM
2I,48
Hỡnh 3. Nc sinh hoạt ở nông thôn bị ô
nhiễm
Ka,4.pM.1,T,4,4-+l>!bOKaHeOOXOVl,-OI0VYMM-Qj,4OPIOa,4KF,4iU,
OQAW,44L,]Q3.OAT,4Kh-+o,O-G,->-P>-_+fo>,43F,,Q=OOPIO0,AT,4J
HbOKaT,-+DHKaO-R+,-YMB3C,-+/,!O-G,->-P23,4)3WO-+l,KI,4O,4
.=+4U,-1,4M-o4+=+,]O4+_+q3CoMMS,-M2R,4,1CB
IV3{}eO*,a|x-1,->-WM2/,AT,4!.=+7!`M2+l3iU,!]1,s+Mp>M23,4
OPI,-+[3fQJ,4M-3aOiIB-,4h-_0AXM!,4-+/,Ob3OPI-G,->-PKO-0M-YC
HaM.1+h-3.OOãHRO-,Q=O,4LHKVm,-+DHKaOi0>-H,-3aH!OXOO-YM
-0X-ZOKaO-R+{O20H!O-S|BaMO-3s,4M2S,-O-zKR0]1HARO-,43F,,Q=O,4LH
KI,4KQyOM2+k,h-I+B
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-+]+>+,dA]1,s+]Q3M-T,4-1,4-0XO-0OXOh-3.OM-3aOiI!M+,-O-oh+H]0R+!
KãOO-SBXOO-YMT,-+DH4UC2IOXO.Y,K[.[AbOh-0rO-0OQiU,M20,4.,4.1
fI-s,,ãON,4UC-R+M=+,41,-KX,-VeMMR+.m,-I,+]]dB
s,V0IM2+,IK4UCM-+lM-R+]=,,-YM.[M+[,OPIOã,4,-QA+,-HR,4
M20,4]mO-At,Q=O.1Oã,4K4UC2I-1,4]0RM,-,4M2p,]nMJdĐădI]I,i!
K+[3Kãh0M-d0AT,-+DHM2/,i+l,2a,4i0h+H]0R+,\,4Oã]ã,M20,4KYM.1
O\,iL3J-I+,Q=O,1CB-,4,]Oh-eO>-nOT,-+DHKI,4KQyOOXO,-1O-bO
M2XO-]+/,K01,.1q3WO4+I,4-+/,Ob3O,4.=+ho-0RO-fUCi,4]R+OXOM-1,-
>-WVmM1,>-XB
1.7....