余国忠, 栗印环. 富营养化原水几种净水工艺处理效果的比较研究[J]. 信阳师范学院学报(自然科学版), 2002, 15(2): 208-211.
引用本文: 余国忠, 栗印环. 富营养化原水几种净水工艺处理效果的比较研究[J]. 信阳师范学院学报(自然科学版), 2002, 15(2): 208-211.
YU Guo zhong, LI Yin huan. Comparison among effects of a few drinking-water treatment processes on the eutrophic water[J]. Journal of Xinyang Normal University (Natural Science Edition), 2002, 15(2): 208-211.
Citation: YU Guo zhong, LI Yin huan. Comparison among effects of a few drinking-water treatment processes on the eutrophic water[J]. Journal of Xinyang Normal University (Natural Science Edition), 2002, 15(2): 208-211.

富营养化原水几种净水工艺处理效果的比较研究

Comparison among effects of a few drinking-water treatment processes on the eutrophic water

  • 摘要: 对以某湖水为原水的几种净水工艺进行了对比试验研究 ,结果表明 :与水厂现有工艺相比 ,生物陶粒预处理及预臭氧化 +生物陶粒预处理有较好的净水功效 ;预臭氧、生物陶粒、混凝沉淀、砂滤、活性炭等单元工艺有机地组合起来 ,对氨氮、叶绿素 a、色度、浊度的去除率都比水厂工艺高 ,但出水氯化后 Ames试验的致突变性增强 ,生物预处理对水中致突变前体物的去除能力有限 .实践中净水工艺的组合应将健康风险与技术经济结合起来选择使用 .

     

    Abstract: Effects of a few drinking water treatment processes on the water from a certain lake have been researched and compared.The results have shown that the processes being composed of bio ceramic process or ozonation+bio ceramic process as pretreatment have performed better than that being used by a potable water plant,so do the removal rates to NH 3 N,Chla,Colourness,Turbility,et al.by flexibly organized processes including preozonation,bio ceramic,flocculation and sedimentation,sand filter,and granular a...

     

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