ENVIRONMENT

Poor drainage blamed for Brumadinho failure

A VALE internal report has pointed to heavy seasonal rain, poor drainage and a brittle wall structure as key factors in the catastrophic Brumadinho tailings dam failure almost a year ago.

Henry Lazenby
Causes for the Brumadinho dam failure have been released.

Causes for the Brumadinho dam failure have been released.

The disaster killed about 260 people living downstream of the Brucutu mine in Minas Gerais, with about a dozen still unaccounted for. The 81-page report, compiled by independent counsel to the company...

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