废水除磷技术的实验研究  

Experimental Study on the Wastewater Phosphorus Removal Technology

作　　者：周小琴[1] 

机构地区：[1]江苏省徐州医药高等职业学校,江苏徐州221116

出　　处：《辽宁化工》2015年第11期1324-1325,1329,共3页Liaoning Chemical Industry

摘　　要：废水系统中的磷一般都是在固体形态和溶解形态之间转化,废水中除磷技术就是利用磷的这种性质而研发的。目前废水系统中的磷的去除一般都采用化学除磷技术,利用化学试剂使磷成为不溶性的固体沉淀物,再将其从废水系统中分离出去。Phosphorus in the wastewater system can be generally transformed into the form of the solid state. Based on the principle, the phosphorus removal process for the wastewater has been developed. The phosphorus removal from the wastewater system generally uses chemical phosphorus removal technology; chemical reagents are used to transform soluble phosphorus to insoluble solid sediment, and then it is separated from the waste water system.

关 键 词：除磷 化学沉淀 氯化铝 硫酸亚铁 氧化钙 

分 类 号：X703[环境科学与工程—环境工程]