| 组合式生物反应器处理多组分恶臭气体性能研究 |
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| 引用本文： | 刘建伟,段粹.组合式生物反应器处理多组分恶臭气体性能研究[J].科学技术与工程,2017,17(34). |
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| 作者姓名： | 刘建伟 段粹 |
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| 作者单位： | 北京建筑大学北京应对气候变化研究和人才培养基地,北京建筑大学北京应对气候变化研究和人才培养基地 |
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| 基金项目： | 北京市科技计划课题(D151100005115002)；国家科技支撑计划(2012BAC25B03)；北京市属高等学校青年拔尖人才培育计划项目(CIT TCD201404077)；2015年北京建筑大学校科学研究基金资助项目(00331615020)； |
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| 摘 要： | 针对含多组分恶臭气体处理效率不高、稳定性不足等问题,开发出组合式生物反应器。研究了组合式生物反应器的运行效果、污染物去除特性和微生物特性。多组分恶臭气体的主要成分为硫化氢、氨以及由甲硫醇、乙硫醇、乙酸、丁酸、二甲胺等物质组成的挥发性有机化合物。组合式生物反应器能有效去除这些污染物质,但不同类型的污染物在组合式反应器的不同功能区中的去除效果不同。硫化氢、氨、甲硫醇、乙硫醇和二甲胺在酸性区中的去除率较高；而乙酸和丁酸在中性区中的去除率较高。
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| 关 键 词： | 组合式生物反应器 多组分恶臭气体 硫化氢 氨 |
| 收稿时间： | 2017/4/23 0:00:00 |
| 修稿时间： | 2017/4/23 0:00:00 |
Performance of combined biological reactor for treatment of multi-component odor |
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| LIU Jianwei and DUAN Cui.Performance of combined biological reactor for treatment of multi-component odor[J].Science Technology and Engineering,2017,17(34). |
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| Authors: | LIU Jianwei and DUAN Cui |
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| Institution: | Beijing Climate Change Response Research and#$NBSEducation Center,Beijing University of Civil Engineering and Architecture,Beijing Climate Change Response Research and#$NBSEducation Center,Beijing University of Civil Engineering and Architecture |
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| Abstract: | Considering the problems of low efficiency and lack of stability in the treatment of multi-component odor, combined biological reactor for odor control were developed. The performance, removal characteristics of pollutants and microbiological characteristics of the biological reactor were investigated in this study. The main odor materials of multi-component odor were hydrogen sulfide, ammonia and volatile organic compounds containing methanethiol, ethanethiol, acetic acid, butyric acid and two methylamine. The experimental results showed that these pollutants can be efficiently removed in the combined biological reactor. Removal efficiencies of different types of pollutants were different in two phases of the combined biological reactor. The removal rate of hydrogent sulfide, ammonia, methanethiol, ethanethiol and two methylamine were higher than that in the acidic phase, and the removal rate of acetic acid and butyric acid were higher in neutral phase. |
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| Keywords: | Combined biological reactor multi-component odor hydrogen sulfide ammonia |
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