滤池残留生物膜的水质净化效果研究

Treatment Effects Study on Filtering Media Biofilm of Rapid Filter

研究针对南京市上元门水厂新厂V型滤池出水水质不稳定的问题,通过试验和对生物膜水质净化机理分析,并与老厂普通快滤池运行效果相比较,得出普通快滤池滤料残留生物膜能有效改善水质的结论。并在此基础上,针对V型滤池出水水质不稳定的现象,提出了整改措施。

In order to solve the problem of Shangyuanmen Water Plant （Nanjing） that the water quality of V filter is unstable, a series of experiments and relevant analyses were conducted which revealed that Biofilm on filtering media of rapid filter can effectively improve water quality. Comparison of the water quality of the V filter with that of the rapid filter with Biofilm in later operation strongly proves that. Specific suggestions for improving water quality of V filter were then offered. Key words