Comparison of removal of mutagenic pollutants from the drinking water resources between biological process and coagulants
生物处理与混凝处理除去水源水中致突变污染物的比较研究

Comparison Ames tests are used to detect the mutagenicity of water samples from different technical process of bio contact oxidation and system of flocculation treatment in Meilin Water Plant,Ningbo City.The results showed that the efficiency of bio contact oxidation process was higher than traditional flocculation process.