Advances in Acid Rock Drainage (ARD) Characterization of Mine Wastes

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Date Published: 
March 2006

Research was carried out to improve acid rock drainage (ARD) prediction methodologies, focussing on resolving uncertainties in acid base accounting (ABA) methods. Advancements, their application, and interpretation are reported. Consideration of both net acid production potential (NAPP) and net acid generation (NAG) test results provide a more reliable routine screening technique than either test alone, increasing confidence in acid potential classification and identifying apparent conflicts requiring further investigation.

Reference Information: 

Stewart, W.A., S.D. Miller, R. Smart, 2006. Advances in Acid Rock Drainage (ARD) Characterization of Mine Wastes, Paper presented at the 7th International Conference on Acid Rock Drainage (ICARD), March 26-30, 2006, St. Louis MO. R.I. Barnhisel (ed.), Published by the American Society of Mining and Reclamation (ASMR), 3134 Montavesta Road, Lexington, KY 40502.

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GPO
Appendix G
Appendix H

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