城市环境大气降尘重金属研究进展

Review on progress of heavy metal elements in atmospheric deposition in urban environment

大气降尘重金属研究是对城市环境及其生态效应评估的重要手段之一。概述了大气降尘来源,对比了国内外降尘重金属含量及通量、重金属源的解析方法。同时指出了关于大气降尘重金属的国内外研究概况和进展,为今后城市环境大气降尘研究等相关领域提供借鉴。

The study on heavy metal elements in atmospheric deposition was of significant role in evaluating urban environment and ec- ological effect. The systematic research of heavy metal elements in atmospheric deposition was significantly important for improving the urban atmospheric environment. The authors briefly presented the origin of atmospheric deposition, difference of heavy metal concentra- tions and flux in the text, and pointed out the general situation and progress of heavy metal elements in atmospheric deposition all over the world, and provided reliable samples for study on heavy metal elements in atmospheric deposition in urban environment.