组合工艺对水源水中有机物的去除研究

北京大学学报（自然科学版）

组合工艺对水源水中有机物的去除研究

施东文¹,谢曙光²,汪蕊³,韩海燕³,刘春霞³,奚旦立¹

¹东华大学环境科学与工程学院,上海,200051;²北京大学环境科学与工程学院,北京,100871,通讯联系人,E-mail:xiesg@pku.edu.cn;³郑州市自来水总公司,郑州,450013

收稿日期:2006-06-20 出版日期:2007-07-20 发布日期:2007-07-20

Research on Reduction of Organics in Polluted Source Water Using the Combined Process

SHI Dongwen¹,XIE Shuguang²,WANG Rui³,HAN Haiyan³,LIU Chunxia³,XI Danli¹

¹School of Environmental Science and Engineering , Donghua University , Shanghai, 200051; ²Department of Environmental Science, Peking University, Beijing, 100871, Corresponding Author, E-mail:xiesg@pku.edu.cn; ³Zhengzhou Water Supply Corp., Zhengzhou, 450013

Received:2006-06-20 Online:2007-07-20 Published:2007-07-20

摘要/Abstract

摘要： 由于黄河水受污染严重，而以黄河水为源水的自来水厂，多数目前仍然沿用以除浊为目的的常规处理工艺，其出水水质不甚理想。利用移动床生物膜反应器预处理、常规处理及臭氧活性炭深度处理组合工艺处理黄河水研究表明，组合工艺各单元都能有效去除TOC, 组合工艺对TOC的总去除率的平均值为42.2%。组合工艺对UV₂₅₄、藻类、AOC 、 BDOC的去除效果十分理想。虽然原水的致突变性已经较低，组合工艺仍能有效地降低致突变性，其中预处理工艺对降低致突变性的效果较显著。

关键词: 移动床生物膜反应器, 深度处理, 黄河水

Abstract: Due to heavy pollution in Yellow River water, the finished water quality of most dinking water works taking Yellow River water as source water but using conventional treatment process, is not ideal. In this study the combined process was applied for the purification of Yellow River water, including biological pretreatment using moving bed biofilm reactor, conventional treatment unit, ozonation activated carbon advanced treatment unit. The results indicated each unit of the combined process could effectively reduce total organic carbon (TOC) in waters and the average of total removal rate was 42.2%. Moreover, the combined process performed well in reduction of UV₂₅₄, algae, assmilable organic carbon (AOC), biodegradable dissolved organic carbon (BDOC), and the trihalomethane precursors. The combined could effectively reduce mutagencity in waters and the moving bed biofilm reactor played a significant role, although the mutagencity in raw water was low.

Key words: moving bed biofilm reactor, advanced treatment, Yellow River water

中图分类号:

X 172

施东文,谢曙光,汪蕊,韩海燕,刘春霞,奚旦立. 组合工艺对水源水中有机物的去除研究[J]. 北京大学学报（自然科学版）.

SHI Dongwen,XIE Shuguang,WANG Rui,HAN Haiyan,LIU Chunxia,XI Danli. Research on Reduction of Organics in Polluted Source Water Using the Combined Process[J]. Acta Scientiarum Naturalium Universitatis Pekinensis.

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https://xbna.pku.edu.cn/CN/Y2007/V43/I4/549

[1]	邢瑞,温东辉,唐孝炎. 紫外与真空紫外深度处理焦化废水的试验研究[J]. 北京大学学报（自然科学版）, 2012, 48(4): 639-646.
[2]	施东文,谢曙光,汪蕊,韩海燕,刘春霞,奚旦. 常规/臭氧生物活性炭组合工艺处理受污染黄河水研究[J]. 北京大学学报（自然科学版）, 2007, 43(2): 274-277.