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| 城市森林净化大气颗粒物污染作用研究进展 |
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谢丽宏,黄芳芳,甘先华,温小莹,黄钰辉,张卫强
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广东省佛山市林业科学研究所,广东省林业科学研究院;广东省森林培育与保护利用重点实验室,广东省林业科学研究院;广东省森林培育与保护利用重点实验室,广东省林业科学研究院;广东省森林培育与保护利用重点实验室,广东省林业科学研究院;广东省森林培育与保护利用重点实验室,广东省林业科学研究院;广东省森林培育与保护利用重点实验室
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| 摘要: |
| 粉尘颗粒物污染，尤其是 PM2.5 污染，是我国大气污染的主要问题。城市森林和绿地是城市生
态系统中具有自净功能的重要组成部分，利用城市森林和绿地治理大气颗粒物污染受到越来越多的关注，
并具有良好的应用前景。文章概述我国粉尘颗粒物污染状况，并总结了植物净化大气污染研究概况，从
4 个角度总结目前城市森林与 PM2.5 的关系研究，包括森林对颗粒物吸附机制、 PM2.5 对植物的危害影响、
不同尺度下植被移除 PM2.5 的效果比较以及影响吸附过程的其他因素，提出了今后研究的可能发展方向，
包括扩大研究树种的范围、针对研究不同树种特异性吸附偏好及加强各尺度研究的结合等，以更有效地
应用城市森林进行大气污染修复。 |
| 关键词: PM2.5 大气污染 大气颗粒物 城市森林 净化 树种 |
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| Research Progress on the Purification Effects of Urban Forest Vegetation on Atmospheric Particulate Pollution Matter |
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XIE Lihong,HUANG Fangfang,GAN Xianhua,WEN Xiaoying,HUANG Yuhui and ZHANG Weiqiang
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Foshan Academy of Forestry,Guangdong Academy of Forestry,Guangzhou;Guangdong Provincial Key Laboratory of Silviculture,Protection and Utilization,Guangzhou,Guangdong Academy of Forestry,Guangzhou;Guangdong Provincial Key Laboratory of Silviculture,Protection and Utilization,Guangzhou,Guangdong Academy of Forestry,Guangzhou;Guangdong Provincial Key Laboratory of Silviculture,Protection and Utilization,Guangzhou,Guangdong Academy of Forestry,Guangzhou;Guangdong Provincial Key Laboratory of Silviculture,Protection and Utilization,Guangzhou,Guangdong Academy of Forestry,Guangzhou;Guangdong Provincial Key Laboratory of Silviculture,Protection and Utilization,Guangzhou
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| Abstract: |
| Particulate pollution, especially the fine particulate matter (PM2.5), is the main problem of air
pollution in China. Urban forest and green land are the important components of urban ecosystem with selfpurification function. The application of urban forest and green land on reducing atmospheric particulate pollution
is attracting increasing attention, and has good prospects. This paper summarized the situation of particulate
pollution in China, and the plant purification on atmospheric pollution. We summarized the relationship between
urban forest and PM
2.5 from four perspectives, including the forest adsorption mechanism on particulate matter,
the damage of PM2.5 on plants, comparison of effects of vegetation removal of PM2.5 at different scales, and other
factors that affect the adsorption process. This paper puts forward the possible development directions of future
researches, including expanding the scope of research tree species, studying the adsorption preference of different
tree species, and combining researches of different scales, which might contribute to more effective application of
urban forest on air pollution remediation. |
| Key words: PM2.5 air pollution atmospheric particulate matter urban forest purification tree |
