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6
除盐水处理单元出水水质
Table 6
Effluent quality of demineralized water treatment system
项目
二氧化硅/
(μg·L
-1
)
钠离子/
(μg·L
-1
)
硬度/
(mmol·L
-1
)
电导率(25℃)/
(μS·cm
-1
)
数值
≤20
≤10
0
≤0.2