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亚氯酸盐控制滤池亚硝化现象研究
  • 期刊名称：环境科学 2007, 28(1),98-101
  • 时间：0
  • 分类：X52[环境科学与工程—环境工程] TU991.25[建筑科学—市政工程]
  • 作者机构：[1]中国科学院生态环境研究中心环境水质学国家重点实验室,北京100085, [2]广州自来水公司,广州510160
  • 相关基金：国家自然科学基金项目（50578155,20577060）
  • 相关项目：微污染水源水体有机物优化混凝机理、工艺及操作规范
关键词： 水源污染, 氨氮, 亚硝化现象, 亚氯酸盐, source water pollution , NH3-N , nitrification, chlorite
中文摘要：

对滤池亚硝化现象进行研究，综合分析了常规滤池在饮用水处理过程中亚硝酸盐的积累现象及其诸多影响因素．在提出通常解决方法的基础上，着重探讨了采用亚氯酸盐控制滤池亚硝化现象的工艺．结果表明，亚氯酸盐对亚硝化细菌具有明显的灭活效果，投加0．2mg，L的亚氯酸盐即可以较好地抑制滤池亚硝化现象．

英文摘要：

Nitrification phenomenon in the filtration tank was comprehensively discussed and the various influencing factors were analyzed. Besides proposing the normal solution method, the control method using chlorite was investigated in detail. The results show that chlorite has significant effect in disinfect the nitrification bacteria. 0.2 mg/L dose with chlorite will markedly control the nitrification problem.

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