256
S. Gong et al.
Table 2
Water quality index of treated effluent by MW/UV reactor and standards of China and USA for recreational use
COD (mg/L) BOD (mg/L) NH
3 –N
(mg/L)
TN
(mg/L)
TP
(mg/L)
PH
Chroma
(Gledhill et al.
2004)
Turbidity
(NTU)
Olfactory
threshold
(Gledhill et al.
2004)
Total bacteria
(cfu/L)
Treated water:
≤50
≤10
≤5
≤15
≤1.5
6–9
≤10
≤1
≤2
≤10
Standard of China (GB 18918-2002):
\
≤6
≤5
≤15
≤1
6–9
≤30
\
\
≤500
Standard of USA (EPA-820-F-12-058):
\
≤30
\
\
\
\
\
\
\
≤2000
S. Gong et al.
Table 2
Water quality index of treated effluent by MW/UV reactor and standards of China and USA for recreational use
COD (mg/L) BOD (mg/L) NH
3 –N
(mg/L)
TN
(mg/L)
TP
(mg/L)
PH
Chroma
(Gledhill et al.
2004)
Turbidity
(NTU)
Olfactory
threshold
(Gledhill et al.
2004)
Total bacteria
(cfu/L)
Treated water:
≤50
≤10
≤5
≤15
≤1.5
6–9
≤10
≤1
≤2
≤10
Standard of China (GB 18918-2002):
\
≤6
≤5
≤15
≤1
6–9
≤30
\
\
≤500
Standard of USA (EPA-820-F-12-058):
\
≤30
\
\
\
\
\
\
\
≤2000