There is even a pond with tailings related mining giant Vale in Brazil, which now threatens to burst, writes Folha De S. Paulo.
weeks after that another dam failed and killed nearly 300 people in the area on 25 January of this year.
the Weekend's alarm came unexpectedly because the villages in the area at a meeting with the mining company in October last year, we were assured that all the ponds was stable and secure, the magazine writes.
But now, says the company that a re-analysis of the Mar Azul-the pond outside of Belo Horizonte shows that the dam is weak.
the First Swedish national pension fund turns on skandaliserat mining company