挥发性有机废气因其污染源较多、传播半径广、对环境污染危害性大，已成为大气环境治理的重点。讨论了宁夏5个典型工业园区各源项排放特征，探讨了挥发性有机废气应如何有针对性地治理，并简述了挥发性有机物污染控制技术。

With the development of economy in China,many environmental pollution problems have been brought about,and some measures have been taken to prevent and control the pollution.Volatile organic compounds (VOCs) have caused more attentions in air pollution control because of their diversified pollution sources,wide spreading radius and great harmfulness to the environment.This paper discusses the emission characteristics of each source from five typical industrial parks in Ningxia region,China and explores the ways to control VOCs,and briefly introduces the corresponding control technologies.