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copper mining processes in chile learning from past impacts

copper mining processes in chile learning from past impacts

The products includes five series: crusher, sand making machine, powder grinding mill, mineral processing equipment and building materials equipment.Socioeconomic Impact Of Copper Mining In Chile.expansion of mining in the country. In the norte grande mining regions, the poverty rate is 50% lower than the national average. between 990 and 201 copper mining accounted for an average of 7.800 of tax revenue chile. for chile has experienced a considerable decrease in poverty rates, which fell from 40.5% in 1990 to 8.500 in 2015..

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