The impact of climate factors on airborne particulate matter removal by plants
文献类型:期刊论文
作者 | Zhang, Rui; Ma, Keming |
刊名 | JOURNAL OF CLEANER PRODUCTION
![]() |
出版日期 | 2021-08-10 |
卷号 | 310页码:- |
关键词 | Green space creation Plant species selection i-Tree model Precipitation interval Wind speed |
ISSN号 | 0959-6526 |
英文摘要 | Airborne particulate matter (PM) filtration by plants is a process of continuous PM accumulation and periodic washing, in which climate factors plays a key role. However, most of the relevant studies have focused on the impact of single meteorological factors, the influencing mechanism of comprehensive meteorological factors, i.e., climate, on PM filtration by plants remains unclear. Coupled with the i-Tree model, we established a multi-cycle PM removal (PMR) model with the focus on the impact of wind and precipitations on the PM filtration function of plants, so as to inform the suitability of different climates for green space creation. Interactions between relevant parameters were analyzed through simulation. It was found that the PM capture threshold of plants and the time required to reach this threshold both decreased with wind speed (V). The PMR performance of plants increased and then decreased with V, and the optimal V decreased with increasing precipitation interval (T). The performance of different climates in PMR could be ranked as: short T & high V > short T & low V > long T & low V > long T & high V. Within areas characterized by a long T, it is suitable to create green spaces in the places where V is relatively low and with the pattern of large patches and high-density to reduce plants' exposure V. Additionally, the relative magnitudes of the PMR of different plant species may change with V or T; species selection should match the regional climate. This study can help to clarify the influencing mechanism of climate factors on the PMR performance of plants and provides guidance for creating green spaces for PM control under different climate regimes. |
WOS研究方向 | Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences |
源URL | [http://ir.rcees.ac.cn/handle/311016/45582] ![]() |
专题 | 生态环境研究中心_城市与区域生态国家重点实验室 |
作者单位 | 1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Rui,Ma, Keming. The impact of climate factors on airborne particulate matter removal by plants[J]. JOURNAL OF CLEANER PRODUCTION,2021,310:-. |
APA | Zhang, Rui,&Ma, Keming.(2021).The impact of climate factors on airborne particulate matter removal by plants.JOURNAL OF CLEANER PRODUCTION,310,-. |
MLA | Zhang, Rui,et al."The impact of climate factors on airborne particulate matter removal by plants".JOURNAL OF CLEANER PRODUCTION 310(2021):-. |
入库方式: OAI收割
来源:生态环境研究中心
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。