挥发性有机污染物控制技术

Control Technology of Volatile Organic Compounds

由PM_(2.5)引起的大范围雾霾天气是近年来越来越突出的环境问题。形成雾霾的一个重要原因来自于挥发性有机污染物的排放。挥发性有机物(VOCs)的排放标准越来越严格,现有的废气处理装置难以达到排放标准,需要不断的优化现有的工艺技术,VOCs的治理迫在眉睫。近几年,国家相继出台了一系列的政策法规、行业标准以及收费方案来推进VOCs的防治。本文主要介绍了几种常见的VOCs治理的工艺。

A wide range of fog and haze caused by PM2.5 is a prominent environmental problem in recent years. An important reason for the formation of haze is due to emissions of volatile organic pollutants. Volatile organic compounds （VOCs） emission standards are more and more stringent. It is difficult to reach the emission standard for the existing waste gas treatment equipment. It needs to continuously optimize the existing process technology. VOCs governance is imminent. In recent years, the prevention and control of the state promulgate a series of policies and regulations, industry standards and charging scheme to promote VOCs. Several common VOCs governance processes were introduced.