摘要
Abstract
The analysis of fuel consumption,exhaust gas,and major pollutant emissions from industrial enterprises in Shenyang in 2023,as well as the correlation analysis with ambient air quality,discusses the implementation effects of pollution prevention measures and ambient air improvement measures.The results show that in 2023,the main pollutants in industrial exhaust gas are sulfur dioxide,nitrogen oxides,particulate matter,and volatile organic compounds,with emissions of 6,401.13 tons,14,824.19 tons,2,612.86 tons,and 11,063.72 tons,respectively.The main emission industries for particulate matter,sulfur dioxide,and nitrogen oxides are the power and heat production and supply industry and the non-metallic mineral product industry,while the main emission industry for volatile organic compounds is the pharmaceutical manufacturing and automobile manufacturing industries.There is a significant positive correlation between sulfur dioxide concentration in ambient air and sulfur dioxide emissions,and a significant positive correlation between inhalable particulate matter concentration and particulate matter emissions,indicating that as pollution emissions decrease,so do the concentrations,and the downward trend is obvious.This suggests that the measures taken by Shenyang for air pollution prevention and ambient air quality improvement have achieved remarkable results.关键词
废气/污染物/二氧化硫/氮氧化物/颗粒物/环境空气质量Key words
exhaust gas/contaminants/sulfur dioxide/nitrogen oxides/particulate matter/ambient air quality