| 不同污水处理工艺N_2O减排方法研究进展 |
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| 引用本文： | 闫旭,郭东丽,刘礼涛,邱德志,齐星昊,冯国娜,孙剑辉,刘建伟.不同污水处理工艺N_2O减排方法研究进展[J].环境工程,2017,35(9):24-28. |
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| 作者姓名： | 闫旭 郭东丽 刘礼涛 邱德志 齐星昊 冯国娜 孙剑辉 刘建伟 |
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| 作者单位： | 1. 河南师范大学环境学院黄淮水环境与污染防治教育部重点实验室河南省环境污染控制重点实验室,河南新乡,453007;2. 新乡市环境保护监测站,河南新乡,453003;3. 新乡市排水工程有限公司,河南新乡,453000;4. 北京建筑大学环境与能源工程学院,北京,100044 |
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| 基金项目： | 国家自然科学基金项目，河南省科技攻关计划项目 |
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| 摘 要： | 污水处理过程中产生强温室气体N_2O的问题已经受到广泛关注,如何在保证处理效率的同时实现N_2O有效减排成为水处理领域面临的重要问题。综述了传统生物脱氮除磷工艺和同步硝化反硝化、反硝化除磷、厌氧氨氧化等新型污水处理工艺运行过程中N_2O的产生机理、减排方法和减排量,为相关领域的研究人员提供参考。
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| 关 键 词： | 污水处理 温室气体 N2O 生物脱氮 减排方法 |
RESEARCH PROGRESS ON N2O EMISSION REDUCTION METHODS IN DIFFERENT WASTEWATER TREATMENT PROCESSES |
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| YAN Xu,GUO Dong-li,LIU Li-tao,QIU De-zhi,QI Xing-hao,FENG Guo-na,SUN Jian-hui,LIU Jian-wei.RESEARCH PROGRESS ON N2O EMISSION REDUCTION METHODS IN DIFFERENT WASTEWATER TREATMENT PROCESSES[J].Environmental Engineering,2017,35(9):24-28. |
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| Authors: | YAN Xu GUO Dong-li LIU Li-tao QIU De-zhi QI Xing-hao FENG Guo-na SUN Jian-hui LIU Jian-wei |
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| Abstract: | The issue of nitrous oxide (N2O) as strong greenhouse gas from wastewater treatment process already attracted extensive attention.How to efficiently reduce N2O generation and at the same time keep high removal efficiency of pollutants is a challenge.This article reviewed the production mechanism,emission reduction methods and emission reduction amounts of N2O during the conventional nitrogen and phosphorus removal wastewater treatment processes and novel treatment processes of simultaneous nitrification denitrification,denitrifying phosphorus,anammox,etc.The beneficial references were provided for the related field researchers through the review of this article. |
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| Keywords: | wastewater treatment greenhouse gas N2O biological nitrogen removal emission reduction method |
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