【摘要】 本文介绍了臭氧在净水处理中的作用和机理 ;新臭氧技术的特点 ;上海市周家渡水厂深度处理改造工程的工艺和进口臭氧设备性能测试结果、改造工程的水质测定结果。结果表明 ,臭氧活性炭工艺可降低色度到 5度以下 ,降低耗氧量到2mg/L以下 ,并大幅度降低了水中的三致物质 ,使Ames试验结果由阳性转为阴性更多还原

【Abstract】 In this paper, the characteristics of new ozone technology, the performance of imported O 3 generator and the water treatment processes of Zhoujiadu water plant were introduced, the finished water quality tested indicated that O 3 -GAC water treatment processes could reduce color below 5 cu, COD Mn below 2mg/L and transfer the Ames mutagenicity of water from positive to negative.更多还原