基于污染源解析的空气污染治理对策研究

近年来我国空气污染状况非常严重,大范围、高浓度的空气污染事件频频发生,对居民的工作、生活、身心健康等造成严重威胁。对大气污染防治重点城市的污染源进行解析,结果表明,煤炭燃烧、第二产业、汽车尾气、建筑扬尘等是主要的污染源。根据解析结果,提出了减少煤炭使用,优化能源消耗结构;降低第二产业比重,调整产业结构;提高油品,淘汰黄标车,发展新能源汽车;实施绿色施工,适度发展房地产业;制定更加严格的空气质量标准;严刑峻法等降低空气污染的对策,以期进一步提高空气质量水平。

In recent years, air quality is very poor in China with frequently occurred large scale, high concentration of air pollution incidents. It causes serious threaten to residents＇ work, life, physical and mental health etc. Pollution source were apportioned in key cities of air pollution prevention and control. The results shows that coal combustion, the second industry, automobile exhaust, construction dust are the main sources of air pollution. According to the results of source apportionment, some countermeasures were provided to improve air quality, including reducing the use of coal to optimize energy consumption structure; reducing the proportion of secondary industry to adjust industrial structure ; improving the quality of gasoline and diesel, eliminating ＂yellow label＂ vehicles, and developing new energy vehicles; implementing green construction, and developing real estate industry appropriately; setting more stringent standard of air quality; setting severe laws etc.