河北省重点行业挥发性有机物控制现状及建议

Current Situation and Suggestions for VOCs from Key Industry of Hebei Province

随着河北省经济规模的迅速扩大和城市进程的不断加快,由气溶胶造成的能见度恶化灰霾天气越来越多,挥发性有机物(VOCs)对大气区域灰霾污染的形成具有重要贡献。据估算,河北省VOCs排放总量约34.58万t,其中化学药品原料制造、石油化工、有机化工是河北省VOCs的重点排放行业,分别占总排放量的20.9%、19.8%、18.5%。该研究分析了3个重点行业VOCs的产污环节及产排污现状,调查了VOCs治理技术应用与污染物排放的达标情况以及各类技术的去除效率、适用条件及经济性等,提出合理性建议,为河北省VOCs的管理提供参考建议。

With the rapid expansion of economic scale in Hebei Province and the cities advancement speeding up unceasingly,haze weather caused by aerosols is more and more,VOCs has important contribution to the formation of pollution area ash haze. It is estimated that the total amount of VOCs emissions in Hebei Province is about 345 800 tons,including chemical and pharmaceutical raw materials,petrochemical and organic chemicals is the focus of Hebei Province,accounted for 20. 9%,19. 8% and 18. 5% of total emissions. This paper analyzes the production and pollution status of VOCs in three key industries,and investigates the compliance of VOCs control technology,the standard of pollutant discharge,the efficiency,the application conditions and the economy,and puts forward the reasonable suggestions for the management of VOCs in Hebei Province.