酸洗磷化废水处理技术探讨  

Discussion on treatment technology of pickling phosphating wastewater

作　　者：黑连宏 Hei Lianhong(Shenzhen Lingwei Technology Co.,Ltd.,Shenzhen Guangdong 518109,China)

机构地区：[1]深圳领威科技有限公司

出　　处：《环境与发展》2019年第6期102-103,共2页Environment & Development

摘　　要：金属表面处理时会产生大量的酸洗磷化废水,这种污水中含有较高的磷酸盐污染物,如果没有对其进行有效的处理就直接排放,会给环境造成非常恶劣的影响。磷化废水的处理方法包括生物法和化学法两大类,本文主要对电絮凝法以及钙法含磷污水处理技术进行了探讨。A large amount of pickling phosphating wastewater is produced during metal surface treatment. This kind of sewage contains high phosphate pollutants. If it is not treated effectively, it will be directly discharged, which will have a very bad impact on the environment.. The treatment methods of phosphating wastewater include biological and chemical methods. This paper mainly discusses the electroflocculation method and the calcium-containing phosphorus wastewater treatment technology.

关 键 词：磷化废水 电絮凝 钙法 

分 类 号：X703[环境科学与工程—环境工程]