| 温度对SCSC-S/Fe复合系统脱氮除磷及微生物群落特性的影响 |
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| 引用本文： | 范军辉,郝瑞霞,朱晓霞,万京京,刘思远,王丽沙.温度对SCSC-S/Fe复合系统脱氮除磷及微生物群落特性的影响[J].环境科学,2017,38(5):2012-2020. |
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| 作者姓名： | 范军辉 郝瑞霞 朱晓霞 万京京 刘思远 王丽沙 |
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| 作者单位： | 北京工业大学建筑工程学院, 北京市水质科学与水环境恢复工程重点实验室, 北京 100124;北京碧水源科技股份有限公司, 北京 100084,北京工业大学建筑工程学院, 北京市水质科学与水环境恢复工程重点实验室, 北京 100124,北京工业大学建筑工程学院, 北京市水质科学与水环境恢复工程重点实验室, 北京 100124,北京工业大学建筑工程学院, 北京市水质科学与水环境恢复工程重点实验室, 北京 100124,北京工业大学建筑工程学院, 北京市水质科学与水环境恢复工程重点实验室, 北京 100124,北京工业大学建筑工程学院, 北京市水质科学与水环境恢复工程重点实验室, 北京 100124 |
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| 基金项目： | 国家自然科学基金项目（51378028） |
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| 摘 要： | 为了探究温度对纤维素类降解菌和反硝化细菌的影响,分析了固相纤维素碳源玉米芯+硫铁填料脱氮除磷复合系统(solid carbon source of cellulose and sulfur/sponge iron process,SCSC-S/Fe复合系统)在不同温度下脱氮除磷效果,通过扫描电镜(SEM)和MiSeq高通量测序技术对反应前后玉米芯表面结构及微生物特性进行分析.结果表明,温度从15、20、25℃升高到30℃过程中,该系统TN平均去除率从78.88%增加到92.70%、TP平均去除率从82.58%增加到89.15%;反应后玉米芯表面以球状和杆状微生物为主;纤维素类降解菌所占比例在30℃比20℃时高出11.01%,而反硝化细菌所占比例降低了21.26%.可见,纤维素降解菌比反硝化细菌对温度更敏感,受温度影响更大.
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| 关 键 词： | 温度 纤维素类降解菌 反硝化细菌 MiSeq高通量测序 微生物群落特性 |
| 收稿时间： | 2016/11/1 0:00:00 |
| 修稿时间： | 2016/12/19 0:00:00 |
Effects of Temperature on the Characteristics of Nitrogen and Phosphorus Removal and Microbial Community in SCSC-S/Fe |
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| FAN Jun-hui,HAO Rui-xi,ZHU Xiao-xi,WAN Jing-jing,LIU Si-yuan and WANG Li-sha.Effects of Temperature on the Characteristics of Nitrogen and Phosphorus Removal and Microbial Community in SCSC-S/Fe[J].Chinese Journal of Environmental Science,2017,38(5):2012-2020. |
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| Authors: | FAN Jun-hui HAO Rui-xi ZHU Xiao-xi WAN Jing-jing LIU Si-yuan and WANG Li-sha |
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| Institution: | Key Laboratory of Beijing for Water Quality Science and Water Environmental Recovery Engineering, College of Architectural Engineering, Beijing University of Technology, Beijing 100124, China;Beijing Origin Water Technology Co., Ltd., Beijing 100084, China,Key Laboratory of Beijing for Water Quality Science and Water Environmental Recovery Engineering, College of Architectural Engineering, Beijing University of Technology, Beijing 100124, China,Key Laboratory of Beijing for Water Quality Science and Water Environmental Recovery Engineering, College of Architectural Engineering, Beijing University of Technology, Beijing 100124, China,Key Laboratory of Beijing for Water Quality Science and Water Environmental Recovery Engineering, College of Architectural Engineering, Beijing University of Technology, Beijing 100124, China,Key Laboratory of Beijing for Water Quality Science and Water Environmental Recovery Engineering, College of Architectural Engineering, Beijing University of Technology, Beijing 100124, China and Key Laboratory of Beijing for Water Quality Science and Water Environmental Recovery Engineering, College of Architectural Engineering, Beijing University of Technology, Beijing 100124, China |
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| Abstract: | |
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| Keywords: | temperature cellulose-degrading bacteria denitrifying bacteria MiSeq high throughput sequencing microbial community characteristics |
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