软化与生化联合工艺处理乙二醇废水的工程实例
裘碧英,戴灵峰,李天宝,段俊,杨凯,许威
Engineering example on combined process of softening and biochemistry for treating ethylene glycol wastewater
Biying Qiu,Lingfeng Dai,Tianbao Li,Jun Duan,Kai Yang,Wei Xu
表1
设计进出水水质
指标
pH
COD
Cr
/(mg.L
-1
)
BOD
5
/(mg.L
-1
)
NH
3
-N/(mg.L
-1
)
TN/(mg.L
-1
SS/(mg.L
-1
)
进水
8~9
5 600
3 100
250
850
500
出水
6~9
≤50
≤10
≤5
≤15
≤10