锦州经济技术开发区PM2.5超标原因分析及治理对策

针对锦州经济技术开发区PM2.5超标问题展开实地调研。调研了锦州市开发区环境空气监测子站周边固定源、移动源、扬尘源的实际情况,对相关因素展开量化研究。结果显示,涉气企业超标排放、料场露天堆放、散煤燃烧、汽车尾气排放超标、道路扬尘是造成开发区PM2.5超标的主要原因,并据此提出有针对性的治理对策。

According to the problem of exceeding standard of PM2.5 in Jinzhou Economic and Technological Development Zone,field investigation was carried out.The actual situation of fixed source,mobile source and dust source around the ambient air monitoring sub station of Jinzhou Development Zone was investigated,and the relevant factors were studied quantitatively.The results show that the main reasons of standard exceeding for PM2.5 in the development zone are the excessive emission of gas related enterprises,the open stacking of the stock yard,the burning of bulk coal,the excessive emission of automobile exhaust and the dust on the road,and the corresponding countermeasures are put forward.