#A 20,000-tonne oil spill is contaminating the Arctic – it could take decades to clean up
“#A 20,000-tonne oil spill is contaminating the Arctic – it could take decades to clean up” Permafrost near Norilsk, Russia. Credit: Romzes333 / shutterstock After a storage tank in Norilsk, northern Russia, collapsed in late May, 20,000 tonnes of diesel fuel was released into the environment. Strong winds caused the oil to spread more than…