DOI: 10.1016/j.atmosenv.2015.09.037
Scopus记录号: 2-s2.0-84942245121
论文题名: Urban air pollution by odor sources: Short time prediction
作者: Pettarin N ; , Campolo M ; , Soldati A
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 122 起始页码: 74
结束页码: 82
语种: 英语
英文关键词: Dispersion modeling
; Odor pollution
; QUIC
; Short averaging time
Scopus关键词: Balloons
; Dispersions
; Lagrange multipliers
; Meteorology
; Odor control
; Pollution
; Velocity
; Averaging time
; Computational domains
; Dispersion modeling
; La-grangian approaches
; Numerical approaches
; Odor pollution
; QUIC
; Short-time predictions
; Navier Stokes equations
; atmospheric pollution
; emission inventory
; Eulerian analysis
; historical perspective
; odor
; prediction
; reconstruction
; spatiotemporal analysis
; three-dimensional modeling
; topography
; urban atmosphere
; urban pollution
; air pollution
; air sampling
; Article
; atmospheric dispersion
; environmental exposure
; meteorological phenomena
; odor
; priority journal
; simulation
; time series analysis
; topography
; urban area
; velocity
; wind
; Italy
; Veneto
; Verona
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: A numerical approach is proposed to predict the short time dispersion of odors in the urban environment. The model is based on (i) a three dimensional computational domain describing the urban topography at fine spatial scale (1 m) and on (ii) highly time resolved (1 min frequency) meteorological data used as inflow conditions. The time dependent, three dimensional wind velocity field is reconstructed in the Eulerian framework using a fast response finite volume solver of Navier-Stokes equations. Odor dispersion is calculated using a Lagrangian approach. An application of the model to the historic city of Verona (Italy) is presented. Results confirm that this type of odor dispersion simulations can be used (i) to assess the impact of odor emissions in urban areas and (ii) to evaluate the potential mitigation produced by odor abatement systems. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81332
Appears in Collections: 气候变化事实与影响
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作者单位: Dept. Chemistry, Physics and Environment, University of Udine, Udine, Italy; Dept. Management, Electric and Mechanical Engineering, University of Udine, Udine, Italy; LOD srl, Udine, Italy
Recommended Citation:
Pettarin N,, Campolo M,, Soldati A. Urban air pollution by odor sources: Short time prediction[J]. Atmospheric Environment,2015-01-01,122