Montreal鈥檚 methane emissions are unevenly distributed across the island, with the highest concentrations in the city鈥檚 east end, 91黑料网 researchers have found. The worst polluters include the city鈥檚 largest snow dump, which emits methane at levels comparable to the city's current and former landfills, and natural gas leaks.聽聽
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Published on: 16 Oct 2025
