An avalanche of mud unleashed by a massive dam failure in Brazil earlier this month contained “high levels of toxic heavy metals and other toxic chemicals,” a pair of United Nations experts said Wednesday.
WSJ.com: US Business, Wall Street Journal: Business
Wed, 11/25/2015 - 4:45pm
An avalanche of mud unleashed by a massive dam failure in Brazil earlier this month contained “high levels of toxic heavy metals and other toxic chemicals,” a pair of United Nations experts said Wednesday.