Vehicular emissions make significant contribution to the total ambient airborne pollutants.
Global warming and human health concerns are motivating researchers to come out with …

The engine fuel properties of biodiesel are required for fuel quality assessment, spray and
combustion modelling studies and engine optimization studies. Experimental measurement …

The competition in the supply chain business has become considerably challenging. The
environment protection is another problem adjacent to the competitive business. The supply …

Understanding the mechanisms by which urban transportation systems affect air pollution
can provide guidance for developing a sustainable transportation system. Existing research …

The catalytic diesel particulate filter (CDPF) can effectively reduce diesel particulate
emissions, but its outlet particulate emissions increase significantly during active and …

Depletion of fossil fuels and increased impetus on carbon footprint has resulted in the
application of biomass as a raw material for synthesis of fuel. In this research, investigations …

The continuously updated after-treatment system of diesel engines drives the selective
catalytic reduction of ammonia (NH3-SCR) catalysts to withstand hydrothermal stability at …

This study investigated the effects of passenger load, road grade, and congestion level on
the fuel consumption and emissions from a Euro VI compressed natural gas (CNG) urban …

Diesel particulate filter (DPF) is an effective and state-of-the-art device to reduce the particle
emission from diesel engines. Two experimental apparatuses, including a DPF regeneration …

This study assessed the real-world nitrogen oxide (NOx) emissions from 50 heavy-duty
vehicles of different vocations and engine technologies using portable emissions …