Tailings dam failure

Brumadinho dam disaster in 2019

The structural failure of tailings dams and the ensuing release of toxic metals in the environment is a great concern. The standard of public reporting on tailings dam incidents is poor. A large number remain completely unreported, or lack basic facts when reported. There is no comprehensive database for historic failures.[1] According to mining engineer David M Chambers of the Center for Science in Public Participation, 10,000 years is "a conservative estimate" of how long most tailings dams will need to maintain structural integrity.[2]

  1. ^ Azam, Shahad; Li, Qiren (December 2010). "Tailings Dam Failures: A Review of the Last One Hundred Years" (PDF). www.infomine.com. Archived from the original (PDF) on 26 November 2013. Retrieved 30 July 2020.
  2. ^ David M Chambers, "Long Term Risk of Releasing Potentially Acid Producing Waste Due to Tailings Dam Failure". Center for Science in Public Participation. Page 3 of 12. CSP2.org