freshwater delta

Canada's oil sands sector aims to release treated tailings water into river

Canada's oil sands sector aims to release treated tailings water into river

Canada's oil sands mining industry on Thursday outlined proposals to release treated water from tailings ponds into northern Alberta's Athabasca River, a move environmental groups say risks damaging one of the world's largest freshwater deltas. Unlike other extractive industries in Canada, oil sands firms are not allowed to release treated tailings water.

Is Wood Buffalo National Park 'in danger'? UNESCO investigators are in Canada to find out

Is Wood Buffalo National Park 'in danger'? UNESCO investigators are in Canada to find out

A United Nations body that monitors some of the world's greatest natural glories is in Canada again to assess government responses to ongoing threats to the country's largest national park, including plans to release treated oilsands tailings into its watershed. In a series of meetings beginning Thursday, UNESCO investigators are to determine whether Wood Buffalo National Park should be on the list of World Heritage Sites In Danger— a move the agency has already deemed "likely."

UNESCO says industry, poor governance 'likely' endanger Alberta's Wood Buffalo National Park

UNESCO says industry, poor governance 'likely' endanger Alberta's Wood Buffalo National Park

Canada's largest national park is now so threatened by upstream development and divided governance that it likely meets the criteria to be placed on the list of World Heritage sites in danger. UNESCO released the draft finding on Alberta's Wood Buffalo National Park this week. The agency has been concerned about the park— the world's second-largest freshwater delta — since 2017, when it found 15 of 17 of the parks' ecological benchmarks were deteriorating.