mining of metal ores
What are the problems with mining metal ores - AnswersThere are many problems with mining metal ores, such as pollution to the surrounding environment. Mining often means cutting down large areas of land.mining of metal ores,How can metal mining impact the environment? | American .Metal Mining and the Environment, p. . As the amount of waste rock in open pit mines is commonly two to three times the amount of ore produced, tremendous.Archive:Mining of metal ores statistics - NACE Rev. 2 - Statistics .Feb 25, 2016 . This article presents an overview of statistics for the mining of metal ores in the European Union (EU), covering NACE Rev. 2 Division 07.