| 生物膜微环境和传质现象研究进展 |
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| 引用本文： | 温沁雪 施汉昌 陈志强. 生物膜微环境和传质现象研究进展[J]. 环境污染治理技术与设备, 2006, 7(6): 1-5 |
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| 作者姓名： | 温沁雪 施汉昌 陈志强 |
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| 作者单位： | [1]清华大学环境科学与工程系环境模拟与污染控制国家重点联合实验室,北京 100084 [2]哈尔滨工业大学市政环境工程学院,哈尔滨 150090 |
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| 基金项目： | 国家自然科学基金资助项目（50478009）;中国博士后基金资助项目（2005037368） |
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| 摘 要： | 生物膜法污水处理工艺对污染物的降解去除主要依赖活性生物膜,研究生物膜的结构和传质特性是揭示反应机理和提高反应器处理效率的重要手段.综述了近年来国外在生物膜微环境和微观传质过程中的研究进展,包括对生物膜微观结构的解析、膜内不同菌系的分布特征及其功能以及生物膜的传质现象和数学模型.在此基础上,提出了生物膜研究领域今后应开展的研究方向.
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| 关 键 词： | 生物膜微环境 传质 数学模型 |
| 文章编号： | 1008-9241（2006）06-0001-05 |
| 收稿时间： | 2005-05-31 |
| 修稿时间： | 2005-09-12 |
Research progress of micro-environments and mass transfer phenomena in biofilm |
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| Wen Qinxue, Shi Hanchang,Chen Zhiqiang. Research progress of micro-environments and mass transfer phenomena in biofilm[J]. Techniques and Equipment for Environmental Pollution Control, 2006, 7(6): 1-5 |
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| Authors: | Wen Qinxue Shi Hanchang Chen Zhiqiang |
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| Abstract: | The performance of biofilm wastewater treatment process is mainly dependent on the active biofilm, therefore, to study the characteristics of its structure and its mass transfer is an important way to reveal the reaction principles and to enhance the performance of the process. The research progress on micro-environments and mass transfer in biofilm was introduced in the article, including the analysis of biofilm micro-structure, distribution of microbial communities and micro-mass transfer in biofilm, as well as kinetics models. Besides, future research directions have been put forward. |
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| Keywords: | biofilm micro-environment mass transfer kinetics models |
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