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.
出处
《环境科学导刊》
2013年第4期70-73,共4页
Environmental Science Survey
关键词
降尘
污染
演变
防治对策
昆明
dust
pollution
change
prevention and control measures
Kunming
