Effects of plant leaf surface and different pollution levels on PM2.5 adsorption capacity

文献类型: 外文期刊

第一作者: Lu, Shaowei

作者: Lu, Shaowei;Li, Shaoning;Chen, Bo;Lu, Shaowei;Li, Shaoning;Yang, Xinbing;Jiang, Yan;Wang, Di;Xu, Lan

作者机构:

关键词: Atomic Force Microscope (AFM); Leaf surface morphology; PM2.5 adsorption amount; Urban tree species; Water-soluble ionic characteristics

期刊名称:URBAN FORESTRY & URBAN GREENING ( 影响因子:4.537; 五年影响因子:5.355 )

ISSN: 1618-8667

年卷期: 2018 年 34 卷

页码:

收录情况: SCI

摘要: We selected 6 species of landscape plants growing under different pollution levels and performed quantitative determination of PM2.5 adsorption. We compared the measured adsorption to the leaf morphology and the water-soluble ion content. The results indicated that the pollution level and plant leaf surface PM2.5 adsorption capacity were positively correlated. There was variation in the leaf area PM2.5 adsorption capacity for plants in different locations, allowing us to determine species-specific effects and effects of different pollution levels. The results of the study have important significance to design strategies to reduce urban air particulate matter pollution and improve air quality.

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