【摘要】 大气颗粒物污染是我国大部分城市空气质量污染的主要原因,城市已遭到普遍的重金属污染,重金属污染的研究已成为当代环境科学界在环保工作中的重点、难点问题。文章介绍了大气中重金属的来源、形态及分布特征,以及其对人与自然的危害,分析了当前国内外对大气中重金属污染研究的进展,列举了部分大气颗粒物中重金属的检测的方法与相关的源解析模型。最后,对今后大气污染研究的主流方向进行了探讨。更多还原

【Abstract】 Particulate air pollution is a major cause of most of the urban air pollution in our country,the research of heavy metal pollution has become a contemporary atmosphere environment science in hot, focus and difficult problem in environmental protection work. The article introduces the composition,morphology and distribution of heavy metals in atmospheric characteristics,and its harm to human and the nature,analyzes the current research progress of heavy metal pollution in the atmosphere and research results at home and abroad,lists the part of the detection of heavy metals in atmospheric particles associated with source analytical model. Finally,to the mainstream of atmospheric pollution in the future research direction are also discussed.更多还原