污水厂尾水作为煤化工行业中水水源的优化设计
刘鸣燕
Optimized design of wastewater plant tailwater as water source for coal chemical industry
Mingyan LIU
表5
工业水处理单元出水水质
Table 5
Effluent quality of industrial water treatment unit
项目
SS/
(mg·L
-1
)
浊度/
NTU
BOD
5
/
(mg·L
-1
)
COD/(mg·L
-1
)
氯离子/(mg·L
-1
)
氨氮/
(mg·L
-1
)
TDS/
(mg·L
-1
)
总碱度+总硬度
(以CaCO
3
计)/(mg·L
-1
)
数值
10
≤5
≤5
≤30
≤250
≤5
≤800
钙硬度≤250
甲基橙碱度≤250