globalchange  > 气候变化事实与影响
DOI: 10.1016/j.atmosenv.2017.05.014
Scopus记录号: 2-s2.0-85019959607
论文题名:
Air pollution abatement performances of green infrastructure in open road and built-up street canyon environments – A review
作者: Abhijith K; V; , Kumar P; , Gallagher J; , McNabola A; , Baldauf R; , Pilla F; , Broderick B; , Di Sabatino S; , Pulvirenti B
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2017
卷: 162
起始页码: 71
结束页码: 86
语种: 英语
英文关键词: Green roof ; Green wall ; Local pollutant exposure ; Open roads ; Street canyons ; Urban trees and hedges
Scopus关键词: Air pollution ; Air quality ; Computer integrated manufacturing ; Forestry ; Metals ; Pollution ; Porosity ; Roads and streets ; Roofs ; Transportation ; Vegetation ; Wooden fences ; Green roof ; Green wall ; Open road ; Pollutant exposures ; Street canyon ; Urban trees ; Walls (structural partitions) ; air quality ; atmospheric pollution ; infrastructural development ; neighborhood ; pollution exposure ; road construction ; roof ; street canyon ; urban atmosphere ; air pollution control ; air quality ; construction work and architectural phenomena ; green roof ; green wall ; hedge ; neighborhood ; porosity ; priority journal ; Review ; street canyon ; tree ; urban area ; vegetation ; wind
Scopus学科分类: Environmental Science: Water Science and Technology ; Earth and Planetary Sciences: Earth-Surface Processes ; Environmental Science: Environmental Chemistry
英文摘要: Intensifying the proportion of urban green infrastructure has been considered as one of the remedies for air pollution levels in cities, yet the impact of numerous vegetation types deployed in different built environments has to be fully synthesised and quantified. This review examined published literature on neighbourhood air quality modifications by green interventions. Studies were evaluated that discussed personal exposure to local sources of air pollution under the presence of vegetation in open road and built-up street canyon environments. Further, we critically evaluated the available literature to provide a better understanding of the interactions between vegetation and surrounding built-up environments and ascertain means of reducing local air pollution exposure using green infrastructure. The net effects of vegetation in each built-up environment are also summarised and possible recommendations for the future design of green infrastructure are proposed. In a street canyon environment, high-level vegetation canopies (trees) led to a deterioration in air quality, while low-level green infrastructure (hedges) improved air quality conditions. For open road conditions, wide, low porosity and tall vegetation leads to downwind pollutant reductions while gaps and high porosity vegetation could lead to no improvement or even deteriorated air quality. The review considers that generic recommendations can be provided for vegetation barriers in open road conditions. Green walls and roofs on building envelopes can also be used as effective air pollution abatement measures. The critical evaluation of the fundamental concepts and the amalgamation of key technical features of past studies by this review could assist urban planners to design and implement green infrastructures in the built environment. © 2017 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/82305
Appears in Collections:气候变化事实与影响

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作者单位: Global Centre for Clean Air Research (GCARE), Department of Civil and Environmental Engineering, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, United Kingdom; Environmental Flow (EnFlo) Research Centre, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, United Kingdom; Department of Civil, Structural & Environmental Engineering, Trinity College Dublin, Dublin, Ireland; School of Environment, Natural Resources & Geography, Bangor University, Bangor, United Kingdom; U.S. Environmental Protection Agency, Office of Research and Development, Research Triangle ParkNC, United States; U.S. Environmental Protection Agency, Office of Transportation and Air Quality, Ann Arbor, MI, United States; Department of Planning and Environmental Policy, University College Dublin, D14, Dublin, Ireland; Department of Physics and Astronomy, Alma Mater Studiorum - University of Bologna, Viale Berti Pichat 6/2, Bologna, Italy; Dipartimento di Ingegneria Energetica, Nucleare e del Controllo Ambientale, University of Bologna, Bologna, Italy

Recommended Citation:
Abhijith K,V,, Kumar P,et al. Air pollution abatement performances of green infrastructure in open road and built-up street canyon environments – A review[J]. Atmospheric Environment,2017-01-01,162
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