Definition of «tailings dam»

A tailings dam is a special type of dam used in mining operations to contain leftover waste materials called tailings. These tailings are created when minerals are extracted from rocks, and they are stored in the dam to prevent them from spreading into the surrounding environment. The dam helps to safely store and manage this waste until further treatment or disposal can be done.

Sentences with «tailings dam»

In the case of tailings dams, many mining companies perform seismic hazard studies as part of the design process to make sure they can withstand a major earthquake, but not all do so, according to Assumpção. (sciencedaily.com)
VICTORIA — The B.C. Liberal government's admission that the mining ministry has been underfunded shows they are bracing for a scathing report this week on the Mount Polley tailings dam failure, said New Democrat leader John Horgan. (bcndpcaucus.ca)
The failure of the Mount Polley tailings dam shocked British Columbians, created an environmental disaster and undermined public confidence in our mining industry and the communities and families who depend on mining jobs.» (bcndpcaucus.ca)
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