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Air Emissions — Performance Data
To obtain information on our performance regarding atmospheric emissions and air quality, simply click on the following links:
Greenhouse gases
 GHG emissions – Alcoa Canada
SO2
SO2 emissions – Alcoa Canada Primary Metals, aluminum smelters
PAHs
PAH emissions – Baie-Comeau, Söderberg plant, Electrolysis
Concentration of B(a)P –Baie-Comeau
Fluorides
Total fluoride emissions – prebake plants, Electrolysis
Total fluoride emissions – Baie-Comeau, Söderberg plant, Electrolysis
Particulate emissions
Particulate emissions – prebake plant, Electrolysis
Particulate emissions – Baie-Comeau, Söderberg plant, Electrolysis
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