In this paper, we report the results and analysis of a recent field campaign in August 2007
investigating the impacts of emissions from transportation on air quality and community …

This paper reports findings of a recent field study that characterized the on-road emissions of
individual diesel vehicles in and around Beijing, China during November and December of …

Motor vehicle emissions usually constitute the most significant source of ultrafine particles
(diameter< 0.1 μm) in an urban environment. Zhu et al.(J. Air Waste Manage. Assoc., 2002 …

ABSTRACTVehicle generated particle emissions represent a major source of air pollution in
urban environments. Recent studies show that monitoring particulate matter in the ultrafine …

Fine and ultrafine particles are of great concern due to their adverse health effects.
Furthermore, the emission of ultrafine particles has been reported to be increasing even if …

The number concentration and number size distributions of ultrafine particles were
measured with a Scanning Mobility Particle Sizer (SMPS) at a roadside in early autumn and …

Nitrogen oxides (NOx) and black carbon (BC) emission factors (EF) of 440 on-road diesel
trucks were determined by conducting on-road chasing studies in Beijing and Chongqing …

Black carbon (BC) emissions from heavy-duty diesel vehicles (HDDVs) are rarely
continuously measured using portable emission measurement systems (PEMSs). In this …

In this paper, evolution of the size distribution of fine and ultra-fine particles emitted from
vehicles on a busy road is investigated experimentally. In particular, several different modes …

Particle measurements were conducted at a road site 15km north of the city of Gothenburg
for 3 weeks in June 2000. The size distribution between 10 and 368nm was measured …