Global impacts of aircraft emissions on air quality and nitrogen deposition

Global passenger air traffic has doubled in the 13 years prior to 2019, and is expected to double again over the next 20 years or so. Growing demand for aviation is met by a corresponding increase in jet fuel being burned by aircraft, releasing multiple pollutants into the atmosphere. Besides disturbing the Earth’s radiative balance, these...

The impact of street canyon morphology and traffic volume on NO₂ values in the street canyons of Antwerp

Air pollution remains a major environmental and health concern in urban environments, especially in street canyons that show increased pollution levels due to a lack of natural ventilation. Previous studies have investigated the relationship between street canyon morphology and in-canyon pollution levels. However, these studies are typically...

Empower people's perception of air and ability to improve indoor air quality

Air pollution is a widely accepted problem in today’s world. Nine out of ten people does not breathe healthy air due to rapid urbanization and human activities that cause increased severe air pollution. Over the years people have had a tendency to comfort themselves with everything they need inside. However, they may not be aware that the amount...