锌冶炼污酸废水循环利用技术研究
刘冰冰,季常青
Study on recycling technology of acid wastewater from zinc smelting
Bingbing LIU,Changqing JI
表2
不同pH下污酸萃取效果
Table 2
Extraction effect of acid wastewater at different pH
pH
氯去除率/%
氟去除率/%
0.5
89.1
48.4
1.0
86.7
43.8
1.5
67.7
22.1
2.0
36.5
12.7
2.5
17.1
10.9