Electronic toll collection (ETC) has been designed and implemented to improve traffic
efficiency and reduce traffic-related air pollution. However, the real-world impact of ETC on …

To reduce the vehicle emission problems, electric vehicles with different technologies have
been increasingly and widely adopted in recent years. As a city with public transport modal …

Battery electric buses have been increasingly being deployed to replace traditional diesel
buses in providing urban public transport services. Accounted for over 30% of daily …

The increase in the number of vehicles causes the air pollution in cities to be increased.
Thus, evaluation of the actual level of traffic emissions has gained more interest. Driving …

The driving patterns in developing countries, especially in metropolitan cities, are
significantly different from those in developed countries or less-populated cities. However …

In this study, the emission factors of CO 2 and CO for diesel auto-rickshaws were quantified
on rural and urban roads in Sangareddy district of Telangana state, India, under real-world …

On-board real-time emission experiments were conducted on 78 light-duty vehicles in
Bogota. Direct emissions of carbon monoxide (CO), carbon dioxide (CO 2), nitrogen oxides …

The transportation sector is one of the primary sources of air pollutants in megacities. Strict
regulations of newly added vehicles to the local market require precise prediction models of …

Vehicles are always in an alternating state of going and stopping at oversaturated signalized
intersections, which not only reduces the operational efficiency of the intersections but also …

A 30 portable emission measurement system (PEMS) test was conducted in this study to
examine the effect of driving modes (aggressive and normal) and road type (urban and …