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Over half a million cars pass through Hong Kong’s tunnels every day. Commuters, taxi drivers, and other drivers who pass through these tunnels may be exposed to high levels of particulate matter and ...
Vehicle generated particle emissions represent a major source of air pollution in urban environments. Recent studies show that monitoring particulate matter in the ultrafine particle (UF) size range...
Simultaneous measurements of PM2.5 mass, OC and EC and eight carbon fractions were conducted in a roadside microenvironment around Hong Kong for a week in May-June 2002 to obtain the characterizatio...
Seven sets of samples that were taken from sites upwind and downwind of Hong Kong during the summer and winter seasons were analyzed. The solvent extractable organic compounds (SEOC) were separated ...

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