Impact Assessment Act enables Ottawa to regulate energy, mining and other project proposals based on effects that fall into federal jurisdiction – such as on Indigenous peoples, birds, fish, and climate change.
Barrick was granted a special mining lease by the island country's Governor General, clearing the way for the 700,000 oz. per year operation to return to production.
Recent research has overturned the view that natural rock weathering acts as a CO2 sink, indicating instead that this can also act as a large carbon dioxide source.