Use this section of the library to source research explaining vehicles and their contribution to pollution rates.
Air pollution stunting children's lungs
Medical Research Council and Asthma UK Centre, 25/10/15
Children from the most polluted areas of East London have 10% less lung development than normal.
Metal accumulation in roadside soil in Melbourne, Australia: Effect of road age, traffic density and vehicular speed
RMIT University, Melbourne, Australia, 24/10/15
Some diesel cars release more NOx pollution than a bus.
Diesel cars emit up to four times more toxic pollution than a bus, data reveals
Norwegian Centre for Transport Research, 21/10/15
Roadside soil retains heavy metal pollutants, with worse pollution on faster or roads with heavier traffic.