Antimicrobial copper-alloy touch surfaces follows: The following claims are now legally permitted when marketing EPA-registered antimicrobial copper alloys in the U.S.: The registrations state that “antimicrobial copper alloys may be used in hospitals, other healthcare facilities, and various public, commercial and residential buildings.” The EPA copper alloy registrations were granted “with public health claims,” meaning that they permit manufacturers of copper-based products sold in the U.S. to claim on their labels the ability of copper, brass, and bronze to kill harmful, potentially deadly bacteria. As a condition of registration established by EPA, the Copper Development Association (CDA) in the U.S. is responsible for the
Sundown Tin and Copper Mine Sundown Tin and Copper Mine Sundown Tin and Copper Mine is a heritage-listed mine at Little Sundown Creek, Stanthorpe, Southern Downs Region, Queensland, Australia. It was built from to 1920s. It was added to the Queensland Heritage Register on 28 July 2000. Tin was discovered at Sundown in 1893, and a reward claim was granted for 40 acres, but at that date there was no machinery on the ground. Mining had ceased in 1894 for want of equipment, and copper prices were at rock-bottom at that time. The copper and tin deposits were on opposite sides of Little Sundown Creek,