搜索结果: 1-7 共查到“大气环境学 urban”相关记录7条 . 查询时间(0.14 秒)
An Investigation of the Factors Affecting the Ozone Concentrations in an Urban Environment
Adjoint Model Ozone Sensitivities Emissions Urban Area
2013/2/27
Adjoint sensitivity analysis allows to assess the areas that have the largest impact on a given receptor site. The adjoint version of the Community Multiscale Air Quality (CMAQ v4.5) model was employe...
Pollution Scenarios through Atmospheric Dispersion Modelling Based on Real Measurements of Selected Urban Areas in Abu Dhabi, UAE
Power Plant Sulfur Dioxide Nitrogen Oxides Emissions
2013/2/26
Power requirements in the city of Al Mirfa in western Abu Dhabi are covered by the Al Mirfa Power and Distillation Plant. Comprehensive emission inventories for 2007-2008 were used to execute an ENVIM...
Urban Heat Island Assessment for a Tropical Urban Airshed in India
Urban Heat Island Land-Use Land-Cover
2013/2/26
There has been paucity of field campaigns in India in past few decades on the urban heat island intensities (UHI). Remote sensing observations provide useful information on urban heat island intensiti...
利用ADMS-Urban模型测算顺德区SO2环境容量
ADMS-Urban模型 SO2 环境容量 相关性分析
2008/5/21
通过建立顺德区2004年的大气污染源排放清单、收集气象资料及大气自动监测站的SO2日均浓度数据，利用ADMS-Urban模型模拟了2004年1月和12月期间12个大气自动监测站的SO2日均浓度，并与监测值进行了相关性分析。结果表明，模拟值与监测值相关性较好（相关性系数r＝0.68），并通过相关性显著检验。利用修正后的ADMS-Urban模型和环境容量方程计算了顺德区SO2实际环境容量，计算值为5....
Characteristics and Receptor Modeling of Atmospheric PM2.5 at Urban and Rural Sites in Pingtung, Taiwan
PM2.5 Water-soluble ions Carbonaceous species Receptor modeling CMB analysis
2016/3/29
Suspended particles of PM2.5 in air were sampled concurrently at an urban site and a rural site in
Pingtung County in southern Taiwan, in the spring, the summer and the fall of 2005. All samples were...
A Photochemical Modelling Approach to Investigate O3 Sensitivity to NOx and VOCs in the Urban Atmosphere of Delhi
OZIPR Photochemical modelling Ozone NOx VOCs
2016/3/29
Ambient air pollutants data were used to evaluate whether O3 formation at a specific site (Sirifort)
in Delhi was limited by volatile organic compounds (VOCs) or oxides of nitrogen (NOx). For this
p...
Relationships among Particle Fractions of Urban and Non-urban Aerosols
ambient aerosol fine particles coarse particles PM2.5 PM10
2016/3/30
Data on mass concentrations of PM10 and PM2.5, obtained at four urban sites in western Taiwan
from 1998 to 2000, were analyzed to examine the pattern of seasonal and yearly variations in the
PM2.5/P...