长治市城区集中供热工程的大气环境效益浅析

Discussion on Atmospheric Environmental Benefit of Central Heating in Urban Area of Changzhi City

对城区实施集中供热可替代以小型分散采暖锅炉为主的供热形式,能节约能源,减少大气污染物的排放,提高居民的生活质量。以长治市城区为例,通过分析比较实现集中供热前后在采暖季城区三种主要大气污染物PM10、SO2、NO2的质量浓度变化,探讨了长治市城区环境空气质量的变化趋势及集中供热产生大气环境效益。

Implementation of the central heating to the city can instead of scattered small boilers,saving energy and reducing emissions of atmospheric pollutants,it can improve the quality of life of residents also. The article take Urban area of Changzhi City as an example, by compare three major air pollutants PM10, SO2, NO2 concentration changes in heating season before and after central heating, explored the trend of the ambient air quality and atmospheric environmental benefits which central heating produced.