摘要
本文介绍了某养猪场废水处理工艺,根据实践证明,猪场按实际情况设计的一级厌/缺氧+好氧+沉淀和二级厌氧/缺氧+好氧+沉淀的处理工艺,废水中COD去除率可以较同类型猪场使用的曝气接触氧化法提高10%~15%,节省电费约25%,同时减少混凝剂使用量。
This paper introduces a piggery wastewater treatment process.According to the actual situation of farm level,Process and design is the unit Primary treatment anaerobic-anoxic-oxic process＋ precipitation and the secondary treatment anaerobic-anoxic-oxic process＋ precipitation deeply.Compared with other farms,the COD removal rate in Wastewater increased10% - 15%,the farm can reduce 25% electricity,and reduce the use of coagulant.
出处
《化工管理》
2017年第4期183-183,共1页
Chemical Engineering Management
