Permafrost thaw results in $20 million in water management expenses for Alaska zinc mine

“A company operating one of the world’s largest zinc mines in Northwest Alaska said thawing permafrost linked to global warming forced an expenditure of nearly $20 million on water storage and discharge management.

Teck Resources Ltd. says permafrost thaw in the watershed surrounding the massive Red Dog Mine is releasing higher natural levels of dissolved minerals and other particles into streams, Alaska’s Energy Desk reported Tuesday.”

– via Anchorage Daily News. Read the full article here.