Mine tailings ready to be tested for leachingKristine B. Pedersen/Akvaplan-nivaPublished2022-09-06Dimensions2560 x 1920Size (bytes)834184Idas6hb7szl8yrey3sxhzqOriginalMine tailings ready to be tested for leaching. Photo Kristine B. Pedersen, Akvaplan-niva