昆明城市环境空气降尘污染的演变与防治对策分析研究  

The Dust Pollution Change in the Ambient Air in Kunming City and Its Pollution Prevention and Control Countermeasures

作　　者：余冬[1] 

机构地区：[1]昆明市环境监测中心,云南昆明650228

出　　处：《环境科学导刊》2013年第4期70-73,共4页Environmental Science Survey

摘　　要：通过分析过去20a来的昆明市空气降尘监测数据,研究昆明市空气中降尘污染的水平、演变、季节变化、降尘内在物质的构成成分、来源贡献,污染扩散,提出控制降尘的防治对策。Based on the analysis of the air dust monitoring data of Kunming City in the past 20 years, the author has studied the dust pollution level, its evolution and seasonal change. In addition, the substance composition of the dust, their pollution source and diffusion have also been researched. The paper also proposes how to prevent and control the dust.

关 键 词：降尘 污染 演变 防治对策 昆明 

分 类 号：X51[环境科学与工程—环境工程]