摘要
本文综述了有机废水生物处理技术的研究概况，比较了好氧与厌氧两种工艺的优缺点，并对废水处理装置的类型及发展情况进行了介绍，讨论了固定化微生物膜特性及传质特性对反应器效率的影响。最后，阐述了废水生物处理的发展方向。
The technique of bioconversion has been playing an important role in biological engineering and has found wide applications in wastewater disposal. In general, wastewater disposal techniques can be classified as the physical, chemical and biological treatment methods. The biological technique utilizes the principle of metabolism of microorganisms to degrade the pollutants in wastewater. The objective of this paper is to provide an overview of the biological wastewater treatment technologies. The advantages and shortages of anaerobic digestion were compared with those of aerobic digestion. The reactor configurations used in biological wastewater treatment were reviewed together with recent advances in applications. The influence of bio-film characteristics and mass transfer on the reactor performance was discussed. The trends of the development in biological wastewater treatment technologies were analyzed, and suggestions on their research and development were offered.
出处
《能源研究与信息》
2000年第2期25-33,共9页
Energy Research and Information
关键词
废水处理
生物技术
有机废水
wastewater treatment
bio-technology
organic wastewater
