| 生物稳定性及生物稳定水制备工艺研究 |
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| 引用本文： | 李发站,吕锡武,朱晓超.生物稳定性及生物稳定水制备工艺研究[J].水处理技术,2011,37(2). |
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| 作者姓名： | 李发站 吕锡武 朱晓超 |
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| 作者单位： | 1. 华北水利水电学院环境与市政工程学院,河南郑州,450011
2. 东南大学环境工程系,江苏南京,210096 |
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| 基金项目： | 国家高技术研究发展(863)计划太湖流域饮用水安全保障技术(2002AA601130) |
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| 摘 要： | 生物稳定性是评价饮用水水质的重要指标。饮用水常规处理工艺不能有效去除AOC和BDOC,加氯消毒甚至会使AOC值升高,以太湖、黄浦江和长江为水源的常规处理工艺水厂的出厂水均不能满足生物稳定性的要求。曝气生物滤池和臭氧生物活性炭处理单元可以有效去除AOC和BDOC,曝气生物滤池+混凝气浮+臭氧生物活性炭+砂滤组合工艺出水经过消毒后能够满足生物稳定性的要求。
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| 关 键 词： | AOC BDOC 生物稳定性 净水工艺 |
STUDY ON BIOSTABILITY AND BIOLGICAL STABLE DRINKING WATER PURIFICATION PROCESSES |
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| Li Fazhan,Lv Xiwu,Zhu Xiaochao.STUDY ON BIOSTABILITY AND BIOLGICAL STABLE DRINKING WATER PURIFICATION PROCESSES[J].Technology of Water Treatment,2011,37(2). |
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| Authors: | Li Fazhan Lv Xiwu Zhu Xiaochao |
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| Affiliation: | Li Fazhan1,Lv Xiwu2,Zhu Xiaochao2(1.Institute of Environmental and Municipal Engineering,North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou 450011,China,2.Department of Environmental Engineering,Southeast University,Nanjing 210096,China) |
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| Abstract: | Biostability is one of most important indexes for evaluating drinking water quality.AOC and BDOC can not be effectively removed by traditional water treatment processes,but increased by chlorine oxidation.The AOC concentration in outputs of water treatment plants using Huangpu River,Yangzi River and Taihu Lake as raw water,can not reach the standard of biological stable drinking water.AOC and BDOC can be effectively removed by biological aerated filter(BAF) and O3-biological activated carbon(BAC).The output... |
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| Keywords: | AOC BDOC biostability purification process |
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