Road transport significantly contributes to air pollution in cities. Emission regulations have
led to significantly reduced emissions in modern vehicles. Particle emissions are controlled …

Fossil fuel is one of the most important sources of energy that have been powering
economies for last 150 years. However, the combustion of these fossil fuels is the primary …

BACKGROUND AND OBJECTIVES: The rising number of vehicles used for transportation,
which is attributed to the steady increase in population, is known to be a major contributor of …

Compared to petroleum diesel, renewable diesel fuels and exhaust aftertreatment systems
can reduce primary exhaust emissions that are hazardous to human health and the …

This work, for the first time, assessed the secondary aerosol formation from both in-use
diesel and natural gas heavy-duty vehicles of different vocations when they were operated …

According to the latest China Construction Machinery Industry Yearbook 2017, forklifts,
loaders and excavators are three types of construction machinery that comprise the largest …

Traffic remains a major source of urban air pollution although emission regulations have led
to significant reductions in exhaust emissions of new vehicles. In this work the …

The aim of this study was to determine the seasonal trends in secondary aerosols (SAs) and
urban pollutants formed in an oxidation flow reactor (OFR) at a key roadside location in …

The on-road remote sensing test was conducted in Zhengzhou to obtain a large dataset of
ammonia emissions from in-use vehicles. The ammonia emission characteristics and high …

Chassis dynamometer experiments were conducted to investigate the effect of vehicle
speed and usage of ethanol-blended gasoline (E10) on formation and evolution of gasoline …