sewage and stormwater storage tunnel

What happens when millions of litres of sewage-tinged water overflows into the Ottawa River?

What happens when millions of litres of sewage-tinged water overflows into the Ottawa River?

Unquestionably, dumping more than 300 million litres of sewage-tinged water into the Ottawa River stinks. But it’s hard to imagine what that much sewage overflow actually does to a waterway. So, we asked the experts about the impact of the city’s decision to release that volume of water following the massive Aug. 10 storm—and what can be done to prevent this in the future.