Military Moves into Environmental Management in South America- interest and impact of environmentalists on mining companies ,8 天前 · The basic dispute is not so much in avoiding negative environmental and social impacts, as in controlling economic surpluses. ... where laws formalized mechanisms for mining and oil companies to ...Sustainable mining: an inherent contradiction in terms ...Mining conjures up an ugly environmental image. Companies dig deep into the earth and use large amounts of energy and water to extract, process and transport minerals, leaving behind a devastating ...