How can mining become more environmentally sustainableMining can become more environmentally sustainable by developing and integrating practices that reduce the environmental impact of mining operations. . and aluminum, and coal is required in order to smelt iron ore and make steel. .. and changes in management techniques mean that many negative impacts are now.positive effects of mining iron,Minnesota Iron - Economic ImpactThe iron mining industry not only has significant economic impact in the areas in which the iron is mined. The effects of Minnesota's iron mining industry can be.Environmental Impact Economics Metal Extraction mining economic .What is environmental impact of mining the chemical processes of metal extraction? . It doesn't matter whether you are mining and processing iron ore or.
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