Hydro Reservoirs Produce Way More Emissions Than We Thought: Study

Hydropower is usually touted as clean energy, but a new study has found man-made reservoirs are producing far more greenhouse gases than previously believed, with most of those emissions in the form of methane, a potent climate-warming gas.

Researchers found that reservoirs are producing 1.3 per cent of all greenhouse gases produced by humans, or, to put the figure in context, more than all greenhouse gases produced in Canada annually.

We weren’t super-surprised at the magnitude of the emissions, but one thing we were surprised to see is the per area rate of methane emissions. They are 25 per cent (Read more…) than previously thought,” Washington State University researcher Bridget Deemer, lead author of the study, published Wednesday in the journal BioScience, told DeSmog Canada.

Progressive Bloggers // Blogues progressistes