| 厌氧水解滤池污水处理过程中水质的变化 |
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| 引用本文： | 韩润平,张宗培,吴新平,尹建四.厌氧水解滤池污水处理过程中水质的变化[J].河南科学,2003,21(4):490-493. |
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| 作者姓名： | 韩润平 张宗培 吴新平 尹建四 |
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| 作者单位： | 1. 郑州大学化学系,河南,郑州,450052
2. 郑州市自来水总公司水质监测中心,河南,郑州,450007 |
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| 摘 要： | 污水经厌氧水解滤池处理后,污染物的浓度和性质发生了变化,BOD5/COD增加,溶解性COD比例增加,可生化性和碱度都得到提高,COD和SS去除率高,反应器中污泥得到充分处理,出水中脂肪酸含量增加,氧化还原电位在好氧滤池和厌氧消化池之间。水解滤池中有机物的降解经历了快速吸附和截留过程及慢慢分解过程。
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| 关 键 词： | 水解滤池 污水处理 水质 |
| 文章编号： | 1004-3918(2003)04-0490-04 |
| 修稿时间： | 2003年4月1日 |
Change of water quality during wastewater treatment by anaerobic hydrolysis filter |
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| Abstract: | The concentration and characteristics of pollutants in wastewater had changed by anaerobic hydrolysis filter treatment. The ratio of BOD\-5/COD increased, the concentration of soluble COD also increased. The bioavailability of organics and alkality of wastewater were raised and the removal efficiency of COD and SS were higher. The sludge in filter was fully treated and the level of voltaic fatty acids(VFA) in the effluent increased. The ORP value in hydrolysis tank was in the range of ORP between aerobic filter and anaerobic digest tank. The processes of organic degradation had a fast adsorbing process and a slow microbial decomposed process. |
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| Keywords: | hydrolysis filter wastewater treatment water quality |
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