生物滴滤净化VOC_s进展

生物滴滤净化挥发性有机污染物技术是近年来发展起来的一项新技术。介绍了生物滴滤技术的研究现状 ,包括净化机理 ,可以净化的污染物 ,起降解作用的微生物和它们需要的环境条件 ,及生物滴滤模型。目前生物滴滤技术在以下几方面需要完善和发展 :提高微生物的降解能力 ,改进生物滴滤填料 ,完善生物滴滤模型和开展实际废气的应用研究。

Progress in Treatment of Volatile Organic Compounds by Biotrickling Filter

Biotrickling filtration,a new technology for the treatment of volatile organic compounds(VOC s),has been developed in recent years.In this article,the study about biotrickling filter till now is introduced,including mechanisms of biotrickling filter,contaminations treated by biotrickling filter,microorganisms and their living conditions and mathematic models describing biotrickling filter.To improve the performance of biotrickling filter,a few aspects should be done in the future,which include enhancement of microorganism's biodegradation capability,improving the properties of filling medium in biotrickling filter,improvement of mathematical models and applying the technology to the practical waste gases treatment in industry.