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RESEARCH ON BEIJIANG RAW WATER TREATMENT BY DIFFERENT MID-POSITIONED BAC FILTER PROCESS
Author(s): 
Pages: 70-72,76
Year: Issue:  6
Journal: Technology of Water Treatment

Keyword:  water supplyBACozoneaeration;
Abstract: 针对新型中置炭滤池-消毒-砂滤工艺,对比研究臭氧-中置炭滤池、中置曝气炭滤池和臭氧-中置曝气炭滤池对北江水源的净化效果,为南方某水厂提供工艺优化设计方案.结果表明,臭氧对难降解有机物去除较有优势;对于难降解有机物含量较少的北江水源,采用曝气活性炭滤池可以保持对有机物的去除效果,同时可提高氨氮的硝化效率,并降低成本;臭氧-曝气-中置炭滤池工艺对净水效果并无明显改善,不推荐使用.
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