摘要
研究了沙子、砾石、珍珠岩三种填料对生活污水中磷的去除效果。结果表明:沙子对污水中总磷(TP)的去除效果最好,出水中TP的含量小于1.0mg/L;砾石次之,珍珠岩的去除效果最差。三种填料对生活污水中TP的平均去除率分别为76.2%、37.7%和26.1%。
The removal efficiency of phosphorus in sewage with three kinds of fillers（ sand, gravel, perlite）was studied. The results showed that the sand had the highest removal efficiency of total phosphorus in sewage, which was followed by the gravel,while the perlite had the lowest removal efficiency, The average removal rates of the total phosphorus in sewage were 76, 2% ,37.7% and 26. I% respectively.
出处
《电力环境保护》
2007年第4期58-60,共3页
Electric Power Environmental Protection
基金
江苏省高校高新技术产业发展项目(JHZD05-014)
江苏省建筑节能工程技术研究开发中心基金项目(JJZX05-07)
关键词
填料
生活污水
生物托盘
总磷
去除效果
filler
sewage
bio - salver
total phosphorus
removal efficiency
