生物滤池在处理VOCs和异味气体中的应用研究进展

A Review of Biofilter for Treatment of VOCs and Odours

挥发性有机物(VOCs)和异味气体的排放对生态环境和人类健康都会造成极大的危害。生物处理方法与传统方法相比不仅节省资源而且对环境污染少,在处理VOCs和异味气体领域备受推崇,其中生物滤池法更是一种简便有效的方式。本文对用于VOCs和异味气体处理的生物滤池法的各项参数、构造、生物降解过程及未来发展需求等方面进行了综述。

Volatile organic compounds (VOCs) and odorous compounds discharged into the environment create ecological and health hazards. In the recent past, biological waste air treatment processes using bio- reactors have gained popularity in control of VOCs and odour, since they offer a cost effective and environ- ment friendly alternative to conventional air pollution control technologies. This review provides an overview of the biofilters that are used in VOC and odour abatement, along with details on their configuration and design, mechanism of operation, insights into the microbial biodegradation process and future R&D needs in this area.