Study on the mechanisms of the treatment of mature leachate by Fenton process

doi:10.11894/1005-829x.2010.30（4).29

INDUSTRIAL WATER TREATMENT ›› 2010, Vol. 30 ›› Issue (4): 29-32. doi: 10.11894/1005-829x.2010.30（4).29

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Study on the mechanisms of the treatment of mature leachate by Fenton process

Liu Zhiping¹, Guo Jinsong¹, Fang Fang¹, Jiang Peiyan²

1. Key Laboratory of Three Gorges Reservoir Region’s Eco-Environment, Ministry of Education, Chongqing University, Chongqing 400045, China;
2. Institute of Architecture and Design, Chongqing University, Chongqing 400045, China

Received:2009-11-19 Online:2010-04-20 Published:2010-10-01

Fenton处理较长填埋龄垃圾渗滤液的作用机制研究

刘智萍¹, 郭劲松¹, 方芳¹, 姜佩言²

1. 重庆大学三峡库区生态环境教育部重点试验室, 重庆 400045;
2. 重庆大学建筑设计研究院, 重庆 400045

作者简介:刘智萍（1973- ），1996年毕业于重庆建筑大学城市建设与环境工程学院，主要从事水污染控制理论与技术研究。电话：13368111979，023-65120768，E-mail：liulqs@163.com
基金资助:
教育部科学研究重大项目(308020)

Abstract

Abstract:

Fenton process has been used for treating landfill leachate which was landfilled for a relatively long time.The results show that the best conditions for treating the landfill leachate are as follows：pH=4，n（Hsub>2O₂）∶n（Fe²⁺）=10 and dosage of Fe²⁺ is 0.08 mol/L. And the relatively average ratio a of the organisms removed by oxidation and coagulationis 4.6.

Key words: Fenton process, leachate, oxidation, coagulation

摘要：

采用Fenton工艺对较长填埋龄垃圾渗滤液进行处理。试验结果表明,Fenton工艺对经过吹脱后的填埋场渗滤液处理的最佳条件为pH=4、n(H₂O₂)∶n(Fe²⁺)=10以及Fe²⁺投加量为0.08 mol/L。同时，在整个试验过程中发现,氧化与絮凝去除有机物作用的相对大小比值a平均为4.6。

关键词: Fenton工艺, 渗滤液, 氧化, 絮凝

CLC Number:

X703.1

Liu Zhiping, Guo Jinsong, Fang Fang, Jiang Peiyan. Study on the mechanisms of the treatment of mature leachate by Fenton process[J]. INDUSTRIAL WATER TREATMENT, 2010, 30(4): 29-32.

刘智萍, 郭劲松, 方芳, 姜佩言. Fenton处理较长填埋龄垃圾渗滤液的作用机制研究[J]. 工业水处理, 2010, 30(4): 29-32.

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URL: https://www.iwt.cn/EN/10.11894/1005-829x.2010.30（4).29

https://www.iwt.cn/EN/Y2010/V30/I4/29

References

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Fenton处理较长填埋龄垃圾渗滤液的作用机制研究

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