Waste Rock Pile Reclamation
nounPronunciation: /weɪst rɑk paɪl ˌrɛkləˈmeɪʃən/
The remediation and reshaping of large accumulations of non-ore bearing rock removed during mining extraction to achieve slope stability, erosion control, and eventual vegetation establishment. Effective reclamation includes contouring, drainage installation, and covering with growth media.
Plain English
The process of reshaping and stabilizing large mounds of unmineralized rock left behind from mining.
Etymology & History
Usage
"Waste rock pile reclamation incorporated selective placement of low-sulfide material on pile surfaces to minimize AMD generation."
Style guide notes: Use hyphenation 'waste-rock-pile' only when functioning as compound modifier.
Also known as
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Related Terms
Frequently Asked Questions
Why are waste rock piles reclaimed?
To reduce erosion, improve slope stability, prevent AMD generation, and restore landscape aesthetics and habitat.
What techniques stabilize waste rock piles?
Contouring to reduce slopes, drainage installation, growth media placement, and selective material segregation by sulfide content.
Why Test Candidates on This?
Assessed in comprehensive mine reclamation planning and land stability evaluations.
Required skill level: Mid