Mining waste reaches Brazilian coast two weeks after #BHP #Vale #Samarco dam collapse
http://www.theguardian.com/world/2015/nov/23/brazil-dam-collapse-mining-waste-reaches-ocean-rio-doce …
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Mining waste reaches Brazilian coast two weeks after #BHP #Vale #Samarco dam collapse
http://www.theguardian.com/world/2015/nov/23/brazil-dam-collapse-mining-waste-reaches-ocean-rio-doce …