| 生物滤料滤池处理姚江微污染水源水 |
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| 引用本文： | 张亮,张玉先,包卫彬,费杰,任基成,尹磊,陈坚波.生物滤料滤池处理姚江微污染水源水[J].水处理技术,2007,33(1):58-62. |
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| 作者姓名： | 张亮 张玉先 包卫彬 费杰 任基成 尹磊 陈坚波 |
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| 作者单位： | 1. 同济大学污染控制与资源化研究国家重点实验室,上海,200092
2. 宁波自来水总公司,浙江,宁波,315040 |
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| 摘 要： | 通过中试试验,考察了不同滤料介质的生物滤池对于姚江微污染水源水的处理效果。结果表明,双层生物滤料滤池能够有效地去除有机物、氨氮等污染物质,可以延长滤池反冲洗周期,并能在短时间内恢复到正常处理能力,适合于传统滤池的改造。采用颗粒活性炭-石英砂滤料滤池的综合处理效果优于同类型的颗粒活性炭-沸石滤料滤池,通过加入少量臭氧(0.8～1.0mg/L)可以提高生物滤池的去除效果。
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| 关 键 词： | 生物滤料滤池 颗粒活性炭 沸石 臭氧 |
| 文章编号： | 1000-3770（2007）01-058-05 |
| 修稿时间： | 2006-05-19 |
TREATMENT OF SLIGHTLY-POLLUTED RAW WATER OF YAOJIANG RIVER BY BIO-FILTER |
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| ZHANG Liang,ZHANG Yu-xian,BAO Wei-bin,FEI Jie,REN Ji-cheng,YIN Lei,CHEN Jian-bo.TREATMENT OF SLIGHTLY-POLLUTED RAW WATER OF YAOJIANG RIVER BY BIO-FILTER[J].Technology of Water Treatment,2007,33(1):58-62. |
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| Authors: | ZHANG Liang ZHANG Yu-xian BAO Wei-bin FEI Jie REN Ji-cheng YIN Lei CHEN Jian-bo |
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| Affiliation: | 1.State Key Laboratory of Pollution Control and Resource Reuse, Tonal University, Shanghai 200092, China; 2. Ningbo Municipal Waterworks Co. Ltd, Ningbo 315040,China |
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| Abstract: | Through pilot test,the effect of bio-filter with different filter media on the treatment of Yaojiang slightly polluted water was enquired.The result showed that dual media biofilter could remove turbidity,organic matters and NH3-N,and the filtration period was longer.The removal rates could grow up to the normal level soon.As a result the biofilter is suitable for the modification of the traditional filter.The GAC-sand media was superior to GAC-zeolite media and it could enhance the removal rate by the addition of ozone(0.8~1.0mg/L). |
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| Keywords: | biofilter granular activated carbon zeolite ozone |
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