Toronto's snow mountains hide a toxic secret

Most mountains take tens of millions of years to form, but Toronto’s newest one took just days. Subscribe ► https://www.youtube.com/user/theguardian?sub_confirmation=1 The Guardian reporter Leyland Cecco visits an almost 100ft-tall snow mountain, one of six in Toronto that stores all the snow cleared from roads and paths across Canada’s largest city. While they help clear the paths, these mountains also pose an environmental risk. A toxic cocktail of road salt, antifreeze, oil, coffee cups and lost keys are mixed in with the snow. Once the mountains thaw in the summer, the salt will make its way to the groundwater, where it is poisonous to fish in freshwater systems and can even affect drinking water. You can read and watch the full report via the link ► https://ift.tt/ufgENQR #toronto #snowmountains #canada #antifreeze #oil #pollution