生物滴滤床净化挥发性有机物的研究进展

Research Progress in Treatment of Volatile Organic Compounds by Biotrickling Filter

生物滴滤净化挥发性有机污染物技术是近年发展起来的一项新技术。文章介绍了生物滴滤技术的净化机理、净化效果的影响因素以及国内外研究现状。目前生物滴滤技术需要在以下几方面完善和发展:提高疏水性或难降解废气的处理能力,改进生物滴滤填料性能,提高对各运行参数的控制能力,加强实际废气的净化研究和完善生物滴滤模型。

Biotrickling filtration, a new technology for the treatment of volatile organic compounds（VOCs）, has been developed in recent years. In this paper, the study about biotrickling filter（BTF） till now was introduced, including mechanisms, the effect factor of treatment and present research among domestic and foreign. To improve the performance of BTF, a few aspects should be done in the future, enhancing microorganism＇s biodegradation capability of the hydrophobic pollution or the waste gas difficult to degrade, improving the packing properties of BTF, applying the technology to the practical waste gases treatment and improvement of mathematical models.