The application and principle of ultrasound in waster water treatment are described.
功率超声技术在有机污染物废水处理中应用是一种新型技术。
The treatment,recovery and utilization of waster water in normal iron and steel plant are introduced,and those in Han Steel analyzed.
介绍了目前钢铁企业废水的处理方法及回用现状,对邯钢废水的处理方法及回用进行了分析。