Modelling the dispersion of atmospheric pollutants plays an important role in regulatory and
epidemiological settings. Although the majority of modelling concepts were developed in the …

Carbon monoxide (CO) is a poisonous gas particularly to all leaving being present in the
atmosphere. An estimate has shown that the vehicular exhaust contributes the largest …

Urban areas in developed countries are characterized by an increasing decline in air quality
state mainly due to the exhaust emissions from vehicles. Besides, due to catalyst …

Vehicle emissions have become a major source of air pollution in Shandong province,
which has experienced a sharp growth of vehicle numbers in recent years and now has the …

The objective of this study is to investigate the effect of bioethanol–gasoline blends on the
exhaust emissions and engine combustion of a four-stroke motorcycle. Ethanol is known as …

Inventory of emission sources and biomonitoring with moss transplants are two different
methods to evaluate air pollution. In this study, for the first time, both these approaches were …

The stringent international emission legislations and increasing demands for lesser fuel
consumption and air pollutant emissions in urban environment necessitate substantial and …

选择11 辆轻型汽车作为研究对象, 利用车载测试系统(portable emission measurement system,
PEMS) 研究了轻型汽车气态污染物排放和油耗特征. 结果表明: 轻型汽车一氧化碳(carbon …

A new model of power-assisted bicycle has been designed, set up and tested. The main
innovative solutions for the pedelec prototype are described in the present paper: the …

Three-way catalyst (TWC) converter is one of the most important after-treatment device for
modern light-duty gasoline vehicles (LDGVs), which can efficiently control exhaust …