【摘要】 简述了VOCs对环境和对人类健康的主要危害,介绍了常见的VOCs污染控制技术,包括回收技术和销毁技术,其中较详细地介绍了吸附法和催化燃烧法的特点及其进展,指出在吸附技术和催化技术里,吸附剂和催化剂扮演着重要角色,本文对这两类环境净化材料的进展和存在问题也作了相应的介绍。更多还原

【Abstract】 VOCs (Volatile Organic Compounds) are one of main pollutant sources that contaminate air, and the VOCs could do a lot of harm to environment and human health. This paper reviews the available technologies for the removal of VOCs from polluted air, including recovery and destruction technologies, and especially discusses the methods of adsorption and catalytic oxidation in detail. In the technologies of adsorption and catalytic oxidation, adsorbents or catalysts plays an important role. So, this paper also reviews the development of the materials of adsorbents and catalysts,and indicates some problems that need to be solved further.更多还原