The New Brunswick Lung Association, Health Canada, Environment Canada, and the New Brunswick Department of Education, with the help of the Research and Productivity Council of New Brunswick and Environment and Human Health Inc, Connecticut, have released their study on the level of exhaust pollutants on buses and on children’s walking routes to school.

Evaluation of the Levels of Diesel-related Pollutants from School Buses While Transporting Children

Full report: http://www.nb.lung.ca/pdf/School Bus Report EN Final.pdf

Research from OPHA ( Ontario Public Health Association)

School Buses, Air Pollution and Children's Health: Improving Children's Health and Local Air Quality by Reducing School Bus Emissions [PDF, 4.9MB], November, 2005