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Canada’s nitrogen footprint shows great regional variation

Credit: CC0 Public Domain

Reactive nitrogen emissions contribute to greenhouse gases, as well as air and water pollution. For the first time, researchers from McGill University have calculated Canada’s nitrogen footprint (akin to a carbon footpri…

Transport Canada Publishes New Aviation Safety Program

In accordance with the recommendations in Annex 19 of the International Civil Aviation Organization (ICAO), Transport Canada has published a state safety program (SSP). Annex 19, Safety Management, was originally released in 2013 and contains the basis…