我国城市天然气替代燃煤集中供暖的大气污染减排效果分析

Analyse of the air pollution reduction effect of replacing coal-fired central heating with natural gas in urban areas of China

我国城市天然气替代燃煤集中供暖的大气污染减排效果是一个备受关注的话题。本文通过对相关研究进行分析,探讨了天然气替代燃煤集中供暖对大气污染减排的影响。研究结果表明,天然气作为一种清洁能源,相对于燃煤能够显著减少大气污染物的排放,包括二氧化硫、氮氧化物和颗粒物等。因此,推广和加大城市天然气替代燃煤集中供暖的力度,有助于改善我国城市的空气质量,减少大气污染对人们健康和环境的影响。

The air pollution reduction effect of replacing coal-fired central heating with natural gas in Chinese cities is a topic that has attracted much attention.Based on the analysis of relevant studies,this paper discusses the effect of natural gas replacing coal-fired central heating on air pollution reduction.The results show that natural gas,as a clean energy,can significantly reduce the emission of air pollutants,including sulfur dioxide,nitrogen oxides and particulate matter,compared with coal burning.Therefore,promoting and increasing the substitution of natural gas for coal-fired central heating in cities will help improve the air quality of Chinese cities and reduce the impact of air pollution on people's health and the environment.