摘要:
根据我国PM2.5分布现状，总结了我国PM2.5的区域分布特征是北方高于南方、内陆高于沿海、平原高于高原，重点研究了几个典型城市的PM2.5来源及其与产业结构、气候等因素的联系，并对我国污染物的特征和来源进行了综述，提出了相应的控制措施。
According to the distribution of PM2.5, the
regional characteristics of PM2.5 were summarized as follow: the north is
higher than the south, the inland is higher than the coastal, and the plain is higher
than the plateau. Focusing on several typical cities, the relationship among
the source of PM2.5, industrial structure and the climate factors was studied.
The characteristic and the sources of pollutants in our country were reviewed;
the corresponding control measures were put forward.