四川省某磷化工企业含磷废水处理工艺设计（200 m3/ d）
[摘要] 近二十年来，我国磷化工行业得到了迅速的发展，并取得了令人鼓舞的成绩。但是磷化工在加工生产中都要产生大量有毒有害物质的废水，对环境的污染很大。四川省某磷化工企业生产排放出的含磷废水磷、氟含量严重超标，传统处理工艺无法满足，需要进一步的化学沉淀法来除磷。
[关键词]废水处理；化学沉淀法；除磷
Design of Phosphorus-containing Wastewater Treatment Process in a Phosphorus Chemical Enterprise in Sichuan Province
YanJiantao
(College of Nan Fang, Nanjing Forestry University, Nanjing 210037, China)
Abstract：In the past two decades, China#39;s phosphorus chemical industry has developed rapidly and achieved encouraging results. However, in the processing and production of phosphorus chemical industry, a large amount of waste water with toxic and harmful substances is generated, which causes great environmental pollution. The phosphorus and fluorine content of the phosphorus-containing wastewater discharged by a phosphorus chemical enterprise in Sichuan Province seriously exceeded the standard, and the traditional treatment process could not meet the requirements, and further chemical precipitation was required to remove phosphorus.
Keywords: Wastewater treatment; Chemical precipitation; Phosphorus removal
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