"Brazil's Slow-Motion Environmental Catastrophe Unfolds"

"Nine people are now confirmed dead, and a further 19 remain unaccounted for as a slow-motion environmental catastrophe continues to unfold following the collapse of two mining dams in Brazil’s mineral-rich state of Minas Gerais.

Eight days after the town of Bento Rodrigues was swept away by 50m cubic metres of toxic mud, a slow-moving tide of toxic iron-ore residue is oozing downriver, polluting the water supply of hundreds of thousands of residents as it makes its way to the ocean.

Brazil’s national water agency, ANA, has warned that the presence of arsenic, zinc, copper and mercury now present in the Rio Doce make the water untreatable for human consumption. Already the lack of oxygen and high temperatures caused by the pollutants has killed off much of the aquatic life along a 500km stretch of the river."

Bruce Douglas reports for the Guardian November 13, 2015.

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"Brazil Mining Flood Could Devastate Environment for Years" (Reuters)