LONDON — Victims of Brazil's worst environmental disaster took their case for compensation to a UK court Monday, almost nine years after tons of toxic mining waste poured into a major waterway, killing 19 people and devastating local communities.
The class action lawsuit at the High Court in London seeks an estimated 36 billion pounds ($47 billion) in damages from the global mining giant BHP. That would make it the largest environmental payout ever, according to Pogust Goodhead, the law firm representing the plaintiffs.
BHP owns 50% of Samarco, the Brazilian company that operates the iron ore mine where a tailings dam ruptured on Nov. 5, 2015, releasing enough mine waste to fill 13,000 Olympic-size swimming pools into the Doce River in southeastern Brazil. The case was filed in Britain because one of BHP's two main legal entities was based in London at the time.
''BHP is a polluter and must therefore pay,'' attorney Alain Choo Choy said in written submissions.
BHP attorney Shaheed Fatima said in written submissions the claim has ''no basis," adding that BHP did not own or operate the dam and ''had limited knowledge of the dam and no knowledge that its stability was compromised.''
The river, which the Krenak Indigenous people revere as a deity, was polluted so badly that it has yet to recover. The disaster killed 14 tons of freshwater fish and damaged 660 kilometers (410 miles) of the Doce River, according to a study by the University of Ulster.
When the dam known as Fundao broke, sludge washed over Bento Rodrigues, once a bustling village in Minas Gerais state. Now it resembles a ghost town.
A few white tiles are the only remnants of the house where Mônica dos Santos, 39, lived with her parents near the Catholic church that also was destroyed. She has become one of the principal activists seeking full reparations.