Vancouver boasts the lowest carbon emissions per capita in North America and consistently ranks among the world’s most livable cities. That's no coincidence. This week, Josh speaks with Gregor Robertson, former Mayor of Vancouver, who championed many climate innovations during his three terms in office, including installing North America's largest waste sewer heat recovery system—delivering zero-carbon space and water heating to over 6,000 apartment units. Josh is also joined by Lynn Mueller, founder of Sharc Energy, who invented the technology, which is now spreading to cities across the U.S.
