The foremost environmental issues in mining involve groundwater and surface contamination of hefty metals and on account of acid mine drainage, sedimentation of mountain streams, changing groundwater regime, landscape alteration, and ecological disturbance. Land restoration is important for sustainable mining procedures.15,16 By clicking “Take All Cookies”, you agree to the https://cruzfezsk.bloginder.com/38439554/the-best-side-of-interest-rates