我国灰霾污染的研究进展

Study Process on the Hazy Pollution of China

随着我国工业化和城市化进程的加快,大气污染物的排放量增加,导致环境空气质量逐渐恶化。我国大气污染已经从最初的煤烟型污染转化大气复合污染,大气污染形势严峻。灰霾是典型的大气复合污染,其频繁大范围出现,严重地影响了人类健康和生活,已成为公众关注的焦点。关于灰霾,国内外专家学者从灰霾的定义、灰霾的危害、灰霾的理化及光学性质、灰霾的形成机制、灰霾的来源解析等方面做了大量的研究工作。本文综合以上的研究成果,对灰霾的研究成果进行初步总结。

With the development of industrialization and urbanization, the amount of gas pollutant emis- sions increased, resulting the deterioration of ambient air quality gradually. Air pollution has become com- plex air pollution from initial coal smoke pollution and has become more and more serious. The haze is typ- ical complex air pollution, which has increasingly become the focus of public attention for the occurence of high frequency and large scales and the significant impact on people＇s health and life. There have been many researches on the haze~ definition, damage, physical and optical properties, formation mechanism and source apportionment, this paper preliminarily summarized these achievements of haze.