Air pollution issues
Acid rain, smog, transboundary air, ozone layer, contaminants, pollutants, heavy metals, toxics.
Services and information
Acid deposition, pollutants, effects, history, linkages, activities, frequently asked questions.
Acidification, emissions, domestic agreements, acid pollutants, pollution, strategy.
Activities, Canada’s response, future actions, response instruments, committees.
Gases, particles, haze, effects, pollutants, levels, health, environment, history, winter smog.
Mixture of smoke and fog, ozone, management programs, particulate matter, effects, pollutants.
Air quality, concerns, notification, international, agreement, strategy, Canada-United States.
Regulatory information, depletion, impacts, climate change and protection of the ozone layer.
Emissions, precursors, production pathways, meteorological processes, climate change, mercury.
Overview of pollution issues
What we are doing
- Date modified: