Environmental Risks of Mining - Massachusetts Institute of TechnologyEnvironmental hazards are present during every step of the open-pit mining . There is no ore dust or direct ore exposure to the environment and a lower.environmental concerns at iron ore mining,Iron Mining Environmental Track Record Briefing Paper Jan 2013 .The Facts Exposing the False Premise that Iron Ore Mining is Safe. . have been serious acid mine drainage issues with at least two nearby iron ore mines:.
environmental concerns at iron ore mining