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| 光能自养生物膜形成机制及脱氮影响因素的研究进展 | |
| 引用本文： | 操家顺,白王军,王超,王海生,张永兴. 光能自养生物膜形成机制及脱氮影响因素的研究进展[J]. 环境污染与防治, 2011, 33(1): 78-82 |
| 作者姓名： | 操家顺 白王军 王超 王海生 张永兴 |
| 作者单位： | 1. 河海大学浅水湖泊综合治理与资源开发教育部重点实验室,江苏,南京,210098;河海大学水资源高效利用与工程安全国家工程研究中心,江苏,南京,210098 2. 河海大学设计院,江苏,南京,210098 3. 河海大学浅水湖泊综合治理与资源开发教育部重点实验室,江苏,南京,210098 4. 高邮市水务局,江苏,高邮,225600 |
| 基金项目： | 2008年高等学校科技创新重大培育资金资助项目(No.708047); 江苏省自然科学基金资助项目(No.BK2007181) |
| 摘 要： | 光能自养生物膜是一个由复杂微生物群落构成的相对稳定的微生态系统,微生物细胞及非生物物质镶嵌在微生物分泌的有机聚合物基质上,其显著特征是膜表面寄居着光能自养生长的微生物,并能在碳源缺乏条件下完成生物脱氮.总结了光能自养生物膜的形成机制,概述了光照、温度、微生物种类、营养物浓度对光能自养生物膜脱氮的影响,指出光能自养生物膜... |
| 关 键 词： | 光能自养生物膜 脱氮 机制 碳源 |
Study on formation mechanism of phototrophic biofilm and its denitrogenation influencing factors |
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| CAO Jiashun,BAI Wangjun,WANG Chao,WANG Haisheng,ZHANG Yongxing. Study on formation mechanism of phototrophic biofilm and its denitrogenation influencing factors[J]. Environmental Pollution & Control, 2011, 33(1): 78-82 | |
| Authors: | CAO Jiashun BAI Wangjun WANG Chao WANG Haisheng ZHANG Yongxing |
| Affiliation: | CAO Jiashun1,2,BAI Wangjun3,WANG Chao1,WANG Haisheng4,ZHANG Yongxing4.(1.Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes,Ministry of Education,Hohai University,Nanjing Jiangsu 210098,2.State Key Engineering Research Center of Efficient Utilization of Water Resources and Engineering Safety,3.Design Institute of Hohai University,4.Water Authority of Gaoyou,Gaoyou Jiangsu 225600) |
| Abstract: | Phototrophic biofilm is a relatively stable micro-ecosystem which consists of complex microbial synecology.Microbial cells and non-biological substances were embedded on the organic polymeric substrate which secreted by microorganisms.There are lots of photoautotrophic microorganisms exist on the surface of the biofilm,hence denitrification can still completed under the circumstance of lacking carbon source.In this paper,the formation mechanism and influencing factors of phototrophic biofilm are introduced,... |
| Keywords: | phototrophic biofilm denitrogenation mechanism carbon source |
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