Most developing countries in the world face the common challenges of reducing air pollution
and advancing the process of sustainable development, especially in China. Air pollution …

Urban transport contributes more than a quarter of the global greenhouse gas emissionns
that drive climate change; it also produces significant air pollution emissions. Furthermore …

Vehicle speed is a key variable for the calibration, validation, and improvement of traffic
emission and air quality models. Lidar technologies have significant potential in vehicle …

Air pollution is one of the most persistent environmental issues in South America, with
exposure to air pollutants being associated with increased mortality and morbidity …

Air pollution is one of the most critical concerns encountered in urban areas, especially in
developing nations. Four out of five cities in the world with the worst air quality are located in …

The COVID-19 pandemic, as a worldwide threat to public health, has led many governments
to impose mobility restrictions and adopt partial or full lockdown strategies in many regions …

Background Air pollution is the leading environmental risk factor for health. Assessing
outdoor air pollution exposure with detailed spatial and temporal variability in urban areas is …

Currently, air quality has become central to global environmental policymaking. As a typical
mountain megacity in the Cheng-Yu region, the air pollution in Chongqing is unique and …

Roads form vast, pervasive and growing networks across the Earth, causing negative
environmental impacts that spill out into a 'road-effect zone'. Previous research has …

Vehicles are commonly the main source of outdoor air pollution in urban areas and
vehicular emission inventory is a tool to identify the emissions contribution from mobile …