globalchange  > 气候变化与战略
DOI: 10.1016/j.atmosenv.2020.117263
论文题名:
Hydrogen sulphide emissions and dispersion modelling from a wastewater reservoir using flux chamber measurements and AERMOD® simulations
作者: Moreno-Silva C.; Calvo D.C.; Torres N.; Ayala L.; Gaitán M.; González L.; Rincón P.; Susa M.R.
刊名: Atmospheric Environment
ISSN: 1352-2310
出版年: 2020
卷: 224
语种: 英语
英文关键词: Dispersion (waves) ; Hydrogen sulfide ; Particulate emissions ; Atmospheric concentration ; Dispersion Modelling ; Emission sources ; Experimental methods ; Flux chambers ; Meteorological condition ; Surface emission rate ; Wind directions ; Sulfur compounds ; hydrogen sulfide ; organic matter ; dispersion ; emission ; flux chamber ; hydrogen sulfide ; measurement method ; modeling ; odor ; reservoir ; simulation ; wastewater ; wastewater treatment ; Article ; Colombia ; dispersion ; environmental monitoring ; environmental parameters ; flux chamber ; gas flow ; hydrodynamics ; maximum concentration ; meteorology ; microclimate ; odor ; particulate matter ; precipitation ; priority journal ; radiation ; sediment ; simulation ; solids retention time ; surface property ; temperature ; urban area ; waste water treatment plant ; water supply ; wind speed ; Colombia
学科: AERMOD® ; Dispersion ; Flux chamber ; Hydrogen sulphide
中文摘要: Odours associated with hydrogen sulphide (H2S) have been a concern in the municipality of Sibaté (Colombia) over the last decades. With the aim of determining the odour impact of Muña's reservoir, different H2S emission sources were evaluated and simulated. H2S surface emission rates from Muña's reservoir were estimated using the Flux Chamber experimental method. Meteorological conditions and emission rates were then fed to the AERMOD® model to identify the contribution of Muña's reservoir on H2S concentration in Sibaté’s urban area. These results were compared and calibrated with real time H2S atmospheric concentration data. The average H2S emission rate was 1,886 μg/(min·m2), which primarily affects the municipality when wind direction is towards the south. The results of this study demonstrated the applicability of the AERMOD® model and flux chamber measurements in predicting H2S behaviour in the Sibaté region. © 2020 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/160913
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作者单位: Environmental Engineering Research Centre, Universidad de los Andes, Carrera 1Este No. 19A–40, Bogotá, Colombia

Recommended Citation:
Moreno-Silva C.,Calvo D.C.,Torres N.,et al. Hydrogen sulphide emissions and dispersion modelling from a wastewater reservoir using flux chamber measurements and AERMOD® simulations[J]. Atmospheric Environment,2020-01-01,224
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