寿县工业源大气污染物产排量化特征研究

Quantitative Characteristics of Air Pollutants Production and Discharge from Industrial Sources in Shouxian County

基于第二次全国污染源普查数据,以淮南市寿县为研究对象,结合当地实际工业源大气污染物产排特征,进行了量化研究。结果表明:①寿县大气污染物的总产生量主要以颗粒物为主,总排放量以二氧化硫为主;②橡胶和塑料制品行业VOCs产排量最高,颗粒物和二氧化硫产排量最高的行业均为非金属矿物制品业,氮氧化物产生量最高的工业行业为电力、热力生产和供应业,排放量最高的行业为非金属矿物制品业;③VOCs削减率最高的行业是汽车制造业,颗粒物削减最高的是电力、热力生产和供应业,氮氧化物削减率最高的行业类别是电力、热力生产和供应业,二氧化硫削减率最高的行业类别是化学原料和化学制品制造业。

Based on the data of the Second National Pollution Source Survey,this paper takes Shouxian County of Huainan City as the research object,and combines the characteristics of air pollutant production and discharge of local industrial sources.The results show that:①the total production of air pollutants in Shouxian County is mainly particulate matter,and the total emission is mainly sulfur dioxide;②the VOCs production and emission of rubber and plastic products industry is the highest,while the non-metallic mineral products industry is the highest in particulate matter and sulfur dioxide production and emission.The industries with the highest production of nitrogen oxides are power,thermal production and supply industries,The industries with the highest emission are non-metallic mineral products;③The industries with the highest VOCs reduction rate are automobile manufacturing;the industries with the highest particulate matter reduction rate are power,thermal production and supply,and the industries with the highest nitrogen oxide reduction rate are power,thermal production and supply.The industries with the highest sulfur oxide reduction rate are chemical raw materials and chemical products manufacturing.