Tag: mine
EPA installs valve & barrier in Gold King Mine
The U.S. Environmental Protection Agency (EPA) is installing a valve and barrier inside an inactive Colorado mine to prevent a surge of toxic wastewater that could contaminate rivers.
Chilean challenges met by AUMA actuators
A robust actuation solution capable of performing at high altitudes has been supplied by AUMA to the Collahuasi copper mine in a mountainous region of northern Chile.