搜索结果: 1-15 共查到“大气科学 air pollution”相关记录27条 . 查询时间(0.067 秒)
Study: Climate change and air pollution will combine to curb food supplies
Study Climate change air pollution combine to curb food supplies
2014/8/14
Many studies have shown the potential for global climate change to cut food supplies. But these studies have, for the most part, ignored the interactions between increasing temperature and air polluti...
Air pollution studies in terms of PM2.5, PM2.5-10, PM10, lead and black carbon in urban areas of Antananarivo - Madagascar
Air pollution studies terms of PM2.5 black carbon urban areas of Antananarivo Madagascar Atmospheric and Oceanic Physics
2012/4/20
Atmospheric aerosols or particulate matters are chemically complex and dynamic mixtures of solid and liquid particles. Sources of particulate matters include both natural and anthropogenic processes. ...
Impacts of electronically photo-excited NO2 on air pollution in the South Coast Air Basin of California
electronically photo-excited NO2 air pollution South Coast Air Basin California
2010/2/21
A new path for hydroxyl radical formation via photo-excitation of nitrogen dioxide (NO2) and the reaction of photo-excited NO2 with water is evaluated using the UCI-CIT model for the South Coast Air B...
Global model simulations of air pollution during the 2003 European heat wave
Global model simulations air pollution 2003 European heat wave
2010/2/1
Three global Chemistry Transport Models – MOZART, MOCAGE, and TM5 – as well as MOZART coupled to the IFS meteorological model including assimilation of ozone (O3) and carbon monoxide (CO) satellite co...
Implementation and testing of a simple data assimilation algorithm in the regional air pollution forecast model, DEOM
simple data assimilation algorithm regional air pollution forecast model DEOM
2009/8/7
A simple data assimilation algorithm based on statistical interpolation has been developed and coupled to a long-range chemistry transport model, the Danish Eulerian Operational Model (DEOM), applied ...
Biomass burning and urban air pollution over the Central Mexican Plateau
Biomass burning urban air pollution Central Mexican Plateau
2009/8/7
Observations during the 2006 dry season of highly elevated concentrations of cyanides in the atmosphere above Mexico City (MC) and the surrounding plains demonstrate that biomass burning (BB) signific...
Impact of climate change on photochemical air pollution in Southern California
climate change photochemical air pollution Southern California
2009/6/16
The effects of future climate and emissions-related perturbations on ozone air quality in Southern California are considered, with an assumed increase to 2× pre-industrial levels for global background...
A multimethodological approach to study the spatial distribution of air pollution in an Alpine valley during wintertime
spatial distribution air pollution Alpine valley wintertime
2009/6/2
In order to investigate the spatial distribution of air pollutants in the Inn valley (Tyrol, Austria) during wintertime, a joint field campaign of the three research projects ALPNAP (Monitoring and Mi...
MODELING THE SHORT-TERM EFFECT OF TRAFFIC ON AIR POLLUTION IN TORINO WITH GENERALIZED ADDITIVE MODELS
urban area air quality vehicular traffi c CO NO2 NOx NO PM generalized additive models.
2014/6/24
Vehicular traffic typically plays an important role in atmospheric pollution. This is especially true in urban areas, where high pollutant concentrations are often observed. In this paper, we con...
Impact of primary formaldehyde on air pollution in the Mexico City Metropolitan Area
primary formaldehyde air pollution Mexico City Metropolitan Area
2009/5/7
Formaldehyde (HCHO) is a radical source that plays an important role in urban atmospheric chemistry and ozone formation. The Mexico City Metropolitan Area (MCMA) is characterized by high anthropogenic...
Severe ozone air pollution in the Persian Gulf region
Severe ozone air pollution Persian Gulf region
2009/3/13
Recently it was discovered that over the Middle East during summer ozone mixing ratios can reach a pronounced maximum in the middle troposphere. Here we extend the analysis to the surface and show tha...
Contribution of atmospheric processes affecting the dynamics of air pollution in South-Western Europe during a typical summertime photochemical episode
atmospheric processes dynamics of air pollution South-Western Europe summertime photochemical episode
2009/3/13
The southern Mediterranean region frequently experiences critical levels of photochemical pollutants during summertime. In order to account for the contribution of different atmospheric processes duri...
The North Atlantic Oscillation controls air pollution transport to the Arctic
North Atlantic Oscillation air pollution the Arctic
2009/3/11
This paper studies the interannual variability of pollution pathways from northern hemisphere (NH) continents into the Arctic. Using a 15-year model simulation of the dispersion of passive tracers rep...
Rapid intercontinental air pollution transport associated with a meteorological bomb
air pollution meteorological bomb
2009/3/11
Intercontinental transport (ICT) of trace substances normally occurs on timescales ranging from a few days to several weeks. In this paper an extraordinary episode in November 2001 is presented, where...
Global distribution of tropospheric ozone from satellite measurements using the empirically corrected tropospheric ozone residual technique：Identification of the regional aspects of air pollution
tropospheric ozone empirically corrected tropospheric ozone air pollution
2009/3/11
Using coincident observations of total ozone from the Total Ozone Mapping Spectrometer (TOMS) and stratospheric ozone profiles from the Solar Backscattered Ultraviolet (SBUV) instruments, detailed map...