| 脱氮型生物反应器填埋场中N_2O产生潜势分析 |
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| 引用本文： | 孙英杰,王亚楠,孙晓杰,吴昊.脱氮型生物反应器填埋场中N_2O产生潜势分析[J].环境科学与技术,2011,34(12):130-134. |
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| 作者姓名： | 孙英杰 王亚楠 孙晓杰 吴昊 |
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| 作者单位： | 1. 青岛理工大学环境与市政工程学院,山东青岛,266033
2. 桂林理工大学广西环境工程与保护评价重点实验室,广西桂林,541004 |
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| 基金项目： | 山东省高等学校科技计划项目(J09LB12); 山东省自然科学基金项目资助(ZR2010EL031); 广西自然科学基金项目(2010GXNSFA013015); 广西重点实验室研究基金(桂科能0901Z001) |
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| 摘 要： | 阐述了微生物硝化和反硝化过程中N2O的产生机理以及影响因素,重点介绍底物浓度、O2量、含水率、pH、温度等因素对N2O产生的影响。根据N2O产生机理及影响因素分析,结合脱氮型生物反应器填埋场运行过程中不同影响因素的变化,对脱氮型生物反应器填埋场N2O的产生进行了分析探讨。认为相比于其他生物反应器填埋场,脱氮型生物反应器填埋场可能会增加N2O的产生量,该问题需要进行深入研究。
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| 关 键 词： | 脱氮型生物反应器填埋场 N2O 影响因素 |
Producing Potential of N_2O in Nitrogen Removal Bioreactor Landfills |
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| SUN Ying-jie,WANG Ya-nan,SUN Xiao-jie,WU Hao.Producing Potential of N_2O in Nitrogen Removal Bioreactor Landfills[J].Environmental Science and Technology,2011,34(12):130-134. |
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| Authors: | SUN Ying-jie WANG Ya-nan SUN Xiao-jie WU Hao |
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| Institution: | SUN Ying-jie1,WANG Ya-nan1,SUN Xiao-jie2,WU Hao1(1.School of Environment and Municipal Engineering,Qingdao University of Technology,Qingdao 266033,China,2.Key Laboratory of Environment Engineering and Protection Assessment of Guangxi,Guilin University of Technology,Guilin 541004,China) |
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| Abstract: | Generation mechanism and influencing factors of nitrous oxide in microbial nitrification and denitrification process were evaluated.Influencing factors of substrate concentration,oxygen quantity,moisture content,pH and temperature on nitrous oxide generation were emphatically introduced.According to analysis of nitrous oxide producing mechanism and influencing factors as well as variation of different influencing factors in running process of nitrogen removal bioreactor landfills,the producing potentials of... |
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| Keywords: | nitrogen removal bioreactor landfill nitrous oxide influencing factor |
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