Abstract:

The process and parameters of chemical precipitation to treat phosphate coating wastewater is presented in this paper.The removal ratio of PO₄^3- ishigher than 99%, after a field adjustment for half a year.The effluent could satisfy the demand of the state discharge standard.

Key words: chemical precipitation, phosphate coating wastewater, wastewater treatment

摘要：

作者提出了用化学沉淀法处理磷化废水的工艺流程和技术参数。经过半年的现场调试,废水中PO₄^3-的去除率达到 99%以上,出水水质达到国家排放标准。

关键词: 化学沉淀法, 磷化废水, 废水处理

CLC Number: 

• X703