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Multi-annual changes of NOx emissions in megacity regions: nonlinear trend analysis of satellite measurement based estimates
NOx emissions megacity regions nonlinear trend analysis satellite measurement
2010/9/21
Hazardous impact of air pollutant emissions from megacities on atmospheric composition on regional and global scales is currently an important issue in atmospheric research. However, the quantificatio...
Chemically-resolved aerosol volatility measurements from two megacity field studies
Chemically-resolved aerosol volatility measurements megacity field
2009/10/9
The volatilities of different chemical species in ambient aerosols are important but remain poorly characterized. The coupling of a recently developed rapid temperature-stepping thermodenuder (TD, ope...
Emissions of volatile organic compounds inferred from airborne flux measurements over a megacity
volatile organic compounds airborne flux measurements megacity
2009/3/12
Toluene and benzene are used for assessing the ability to measure disjunct eddy covariance (DEC) fluxes of Volatile Organic Compounds (VOC) using Proton Transfer Reaction Mass Spectrometry (PTR-MS) on...
Source apportionment of the particulate PAHs at Seoul, Korea: impact of long range transport to a megacity
particulate PAHs Seoul Korea transport megacity
2008/11/12
Northeast Asia including China, Korea, and Japan is one of the world's largest fossil fuel consumption regions. Seoul, Korea, is a megacity in Northeast Asia. Its emissions of air pollutants can affec...