Abandoned Mine Reclamation Glossary
743 terms total — 11 showing — Last updated 26 Oct 2026
Closure Financial Assurance
A regulatory mechanism requiring mining operators to establish monetary reserves or financial instruments sufficient to fund complete reclamation and long-term site management. The assurance amount is calculated based on detailed closure cost estimates and is held in escrow or bonded accounts.
acid mine drainage
Acidic water runoff from mining sites caused by oxidation of sulfur-bearing minerals exposed during extraction.
Acid Mine Drainage (AMD)
The natural oxidation of sulfide minerals exposed during mining that produces sulfuric acid and mobilizes heavy metals i...
Acid mine drainage (AMD) formation prevention
Preventive strategies and engineering controls implemented during mine reclamation to inhibit the oxidation of sulfide m...
Acid Mine Drainage Mitigation
The process of managing and reducing sulfuric acid and dissolved metals generated when exposed sulfide minerals in mine...
Acid mine drainage neutralization
The process of treating acidic water generated from sulfide mineral oxidation in abandoned mines through chemical or bio...
Acid mine drainage treatment
The process of neutralizing and removing dissolved metals and sulfates from water that drains naturally from abandoned m...
Acid Mine Drainage Treatment System
An engineered infrastructure designed to neutralize and remove dissolved metals and sulfates from water discharged from...
Mine Drainage Treatment
The process of collecting, treating, and managing water that naturally flows from abandoned mine sites, often containing...
Mine Drainage Treatment System
An engineered or natural system designed to remove dissolved metals, adjust pH, and reduce contaminant loads from water...
Neutral Mine Drainage
Water discharge from mining operations that maintains a neutral pH (approximately 6-8) but may still contain dissolved m...
Neutral Mine Drainage Treatment
A water treatment strategy that neutralizes acidic mine drainage by adding alkaline materials such as limestone, lime, o...