摘要
介绍了活性污泥法处理污水的过程,提出污泥沉降比是用以指导工艺运行的重要参数的观点,分析了沉降比与污泥浓度和污泥指数的关系,研究了沉降比对污水处理效果的影响,指出通过确定稳定的污泥沉降比值,可以达到控制污水处理效果,保证出水水质的目的。
It introduces the process of using active mud method to deal with waste water, puts forward standpoint that mud subsidence ratio is important parameter used to guide craft gravitation, analyzes the relation among subsidence ratio and mud density and mud index, studies the influence of subsidence ratio to waste water disposal effect, it indicates that through determining stable mud subsidence ratio value can reach the effect of controlling waste water disposal and ensure the purpose of outlet water quality.
出处
《山西建筑》
2008年第35期200-201,共2页
Shanxi Architecture
关键词
沉降比
污泥浓度
污泥指数
污水处理
效果
subsidence ratio, mud density, mud index, waste water disposal, effect
