【摘要】 生物法处理被污染的空气这一技术已经被德国和荷兰成功地运用了 2 0年之久 ,但是在国内还属于一种较新的空气污染治理技术。本文主要概述了有机废气生物处理的 3种主要形式 :生物滤池、生物滴滤塔和生物洗涤器的原理、流程和几种影响反应器性能的因素 ,并比较了以上 3种反应器及其不同支撑材料的优缺点。目前 ,气态生物反应器主要以通用的指导方针、试验性的研究和来自类似应用的经验为基础进行设计的。更多还原

【Abstract】 Biological treatment of contaminated airstreams is a technology which has been used successfully in Germany and the Nerthlands for twenty years, but in our country biofiltration is an innovative method for control of air pollution. The process and the principle and some factors which would impact the performance of the biofilter, biotrickling filter and bioscubber which are three majoy types of bio-treatment of volatile organic compoudes are summarized. The advantage and disadvantage of the former three bioreactors and their different support media are discussed. Currently, design of airphase bioreactors is based upon guidelines, pilot studies, and experience gained from similar applications.更多还原