DOI: 10.1016/j.atmosenv.2015.06.006
Scopus记录号: 2-s2.0-84936759164
论文题名: A comparison of separation distances against odour annoyance calculated with two models
作者: Piringer M ; , Knauder W ; , Petz E ; , Schauberger G
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 116 起始页码: 22
结束页码: 35
语种: 英语
英文关键词: Gauss model
; Lagrange model
; Odour
; Peak-to-mean ratio
; Separation distance
; Stability class
; Ultrasonic anemometer
Scopus关键词: Lagrange multipliers
; Odors
; Gauss model
; Lagrange model
; Peak to means
; Separation distances
; Stability class
; Ultrasonic anemometer
; Source separation
; air quality
; anemometer
; concentration (composition)
; dispersion
; Gaussian method
; Lagrangian analysis
; model test
; neighborhood
; odor
; olfaction
; particle motion
; pollutant source
; rural area
; separation
; threshold
; ultrasonics
; anemometer
; Article
; Austrian Odour Dispersion Model
; controlled study
; diffusion
; meteorology
; odor
; priority journal
; probability
; ultrasound
; Austria
; Vienna
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: Dispersion models are a common means to calculate separation distances around odour sources to protect the neighbourhood from odour nuisance. As the models usually calculate half-hourly or hourly averages of concentrations, they have to account somehow for the ability of the human nose to perceive odour within a single breath. For this purpose, the authors have developed and already published a peak-to-mean approach used with the Austrian Odour Dispersion Model (AODM), a Gaussian model adapted for the prediction of odour sensation. This approach is here used also with the Lagrangian particle diffusion model LASAT in a post-processing mode. Both models can now calculate direction-dependent separation distances for a prescribed combination of odour threshold and exceedence probability which are a function of the prevailing atmospheric stability conditions. This is demonstrated for a rural site in the Austrian flatlands east of Vienna. In addition, separation distances are also determined for an odour threshold of 0.25 (factor 4) of the German TA Luft (Technical Guideline for Clean Air) uniquely applied over all stability conditions and distances. The resulting separation distances and their implications when using these approaches with the two models are presented and discussed. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81598
Appears in Collections: 气候变化事实与影响
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作者单位: Central Institute for Meteorology and Geodynamics, Hohe Warte 38, Vienna, Austria; WG Environmental Health, Department of Biomedical Sciences, University of Veterinary Medicine Vienna, Veterinärplatz 1, Vienna, Austria
Recommended Citation:
Piringer M,, Knauder W,, Petz E,et al. A comparison of separation distances against odour annoyance calculated with two models[J]. Atmospheric Environment,2015-01-01,116