
There’s no sign of it on the surface, but the water at the bottom of the estuary of the Lower St. Lawrence River is running out of breath. There is less and less dissolved oxygen in this deep water, and this deoxygenation cannot be fixed.
Our research focuses on a range of marine geochemistry projects, including the causes and consequences of low oxygen, called hypoxia, in the deep waters of the Gulf of St. Lawrence and of the estuary.