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08-30-2016, 03:53 AM
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Samarco dam failed due to poor drainage and design -investigation
Samarco dam failed due to poor drainage and design -investigation
BELO HORIZONTE/RIO DE JANEIRO (Reuters) - The deadly collapse of a tailings dam at the Samarco mine, owned by Vale SA and BHP Billiton, last **vember was caused by drainage and design issues, a report into Brazil's worst-ever environmental disaster showed on Monday. ??????? ??????: Samarco dam failed due to poor drainage and design -investigation || ??????: ahlam1399 || ??????: اسم منتداك
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