environment medio ambiente 15 Industria minera 13 Mining industry and finance 13 environmental impact 13 impacto ambiental 13 minera̕ 13 daha fazla ... mining 13 contaminacin̤ 12 suelos 11 contamination 10 soil 9 metales pesados 8 heavy metals 7 China 3 geoaccumulation index 3 gold 3 n̕dice de geoacumulacin̤ 3 oro 3 Colombia 2 agua 2 anl̀isis de componentes principales 2 cobre 2 copper 2 deforestacin̤ 2 deforestation 2 land use 2 pollution 2 principal component analysis 2 recursos hd̕ricos 2 daha az ...