| 采用曝气生物滤池作预处理对絮凝剂投加量的影响 |
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| 引用本文： | 陈丽,魏晓安,陆少鸣,方平.采用曝气生物滤池作预处理对絮凝剂投加量的影响[J].广州大学学报(自然科学版),2006,5(6):69-72. |
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| 作者姓名： | 陈丽 魏晓安 陆少鸣 方平 |
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| 作者单位： | 广州大学,土木工程学院,广东,广州,510006;广州城市职业学院,建筑工程系,广东,广州,510405;华南理工大学,环境科学与工程系,广东,广州,510640 |
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| 基金项目： | 广州市自来水公司“广州市微污染水深处的研究”科技攻关项目 |
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| 摘 要： | 以聚合氯化铝PAC为絮凝剂,抽取珠江原水,分别直接投加和经过曝气生物滤池处理后再投加絮凝剂,对比两种情况下的絮凝剂投加量.结果表明,在沉淀池出水浊度基本相同的情况下,经过曝气生物滤池处理后絮凝剂投加量大为减少.曝气生物滤池在作为深度净水工艺的预处理时对减少絮凝剂投加量有一定作用.
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| 关 键 词： | 曝气生物滤池 聚合氯化铝PAC 投加量 浊度 |
| 文章编号： | 1671-4229(2006)06-0069-04 |
| 收稿时间： | 2006-07-05 |
| 修稿时间： | 2006-10-08 |
The influence of biology aerated filtering pool for pretreatment on the flocculating agent |
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| CHEN Li,WEI Xiao-an,LU Shao-ming,FANG Ping.The influence of biology aerated filtering pool for pretreatment on the flocculating agent[J].Journal og Guangzhou University:Natural Science Edition,2006,5(6):69-72. |
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| Authors: | CHEN Li WEI Xiao-an LU Shao-ming FANG Ping |
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| Abstract: | There are two situations of putting polyaluminium chloride(PAC) as the flocculating agent into the water which comes from Zhujiang River and putting PAC into the water which has been decontaminated by the biology aerated filtering pool.Their dosages of the flocculating agent are compared.Research shows that when the effluent of the settling has the similar turbidity there are fewer dosage of the flocculating agent when putting PAC into the water which has been decontaminated by the biology aerated filtering pool.It proves that the biology aerated filtering pool for pretreatment of deep water-supply treatment can reduce the dosage of the flocculating agent. |
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| Keywords: | biology aerated filtering pool polyaluminium chloride PAC dosage turbidity |
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