| 垃圾渗滤液尾水氮的深度处理技术研究进展 |
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| 引用本文： | 刘春楠,陈小亮,吴少林,袁海平,楼紫阳.垃圾渗滤液尾水氮的深度处理技术研究进展[J].环境污染与防治,2019,41(6):720-725. |
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| 作者姓名： | 刘春楠 陈小亮 吴少林 袁海平 楼紫阳 |
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| 作者单位： | 上海交通大学环境科学与工程学院,上海,200240;上海市固体废弃物管理中心,上海,200235;上海交通大学环境科学与工程学院,上海200240;中国城市治理研究院,上海200030 |
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| 基金项目： | 国家自然科学基金;上海市环保局项目;上海市科委平台项目 |
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| 摘 要： | 根据垃圾渗滤液尾水特点,系统分析了现有工艺的优缺点,认为物化处理技术不能实现垃圾渗滤液尾水的完全脱氮,但可作为前处理或辅助手段,而生物法是实现氮脱除的经济有效方法,但需要结合填埋场特点考虑电子供体来源。同时,提出了一种脱氮工艺--硫铁自养反硝化工艺,并进行了可行性分析。
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| 关 键 词： | 垃圾渗滤液尾水 氮深度处理 反硝化电子供体 |
Review on nitrogen removal in leachate effluents from biological treatment processes |
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| LIU Chunnan,CHEN Xiaoliang,WU Shaolin,YUAN Haiping,LOU Ziyang.Review on nitrogen removal in leachate effluents from biological treatment processes[J].Environmental Pollution & Control,2019,41(6):720-725. |
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| Authors: | LIU Chunnan CHEN Xiaoliang WU Shaolin YUAN Haiping LOU Ziyang |
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| Institution: | (School of Environmental Science and Engineering,Shanghai Jiao Tong University,Shanghai 200240;Shanghai Solid Waste Management Center,Shanghai 200235;China Institute for Urban Governance,Shanghai 200030) |
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| Abstract: | According to the characteristics of the tail water of landfill leachate,the advantages and disadvantages of the existing process were systematically analyzed.It was considered that the physical and chemical treatment technology could not realize the complete denitrification of the tail water of landfill leachate,but it could be used as a pretreatment or auxiliary method.And the biological method was economical and efficient to realize nitrogen removal,but it was necessary to consider the source of the electron donor with the characteristics of the landfill.At the same time,a S/Fe autotrophic denitrification process was proposed and feasibility analysis was carried out. |
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| Keywords: | leachate effluent advanced treatment electron donor |
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