Backhauling
nounPronunciation: /ˈbækˌhɔːlɪŋ/
The practice of transporting waste material or overburden from a reclamation site back to previously mined voids to eliminate or reduce surface stockpiles. This method reduces land disturbance and improves post-mining landscape restoration.
Plain English
Moving waste rock from surface stockpiles back into underground voids or pit areas to restore contours and reduce land impact.
Etymology & History
Usage
"The reclamation project used backhauling to return overburden material to the open pit, reducing surface disturbance."
Style guide notes: Use 'backhauling' as gerund form; avoid 'back-hauling' hyphenation in modern technical writing.
Also known as
Contrasted with
Related Terms
Frequently Asked Questions
What are the main benefits of backhauling in mine reclamation?
Reduces surface disturbance, eliminates stockpile footprint, and lowers total environmental impact significantly.
What materials are suitable for backhauling?
Inert overburden, waste rock, and non-acid-generating materials work well; contaminated material is typically excluded.
Why Test Candidates on This?
Common assessment topic in reclamation project planning and cost-benefit analysis examinations.
Required skill level: Mid