Abandoned Mine Reclamation Clearinghouse …
serving Pennsylvania watershed associations
a service of
welcome &
introduction
land
reclamation
AMD
basics
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monitoring
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& agencies
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picture
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abandoned
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AMD Treatment
AMD Treatment Overview
Passive Treatment
Adding alkalinity
Anoxic limestone drains
Anaerobic wetlands
SAPS & VFPs
Sulfate reducing bioreactors
Diversion wells
Limestone channels
Limestone sands
Removing metals
Settling ponds
Aerobic wetlands
Sulfate-reducing bioreactors
Treatment strategies
Operations & Maintenance
Active Treatment
Limestone
Hydrated lime
Quick lime
Soda ash
Caustic soda
Anhydrous ammonia
Reclamation & Remediation
Overview
Filling and sealing
Remining
Other approaches
Technical resources
Landowner issues
Overview
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Filling and sealing