passive treatment system (tp3) conceptual design presentation · design, construction an, d...
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> 29 years experience > Expertise in evaluation, design, and engineering of w«
treatment technologies > Experienced technical project manager • Teaches hazardous waste treatment at Tufs Univ • Drainage engineering evaluations for Cons Comm
• 14 years as scientist investigating AMD treatment • Principal of Hedin Environmental, firm specializing in
design, construction, and operations of AMD treatmei systems
• Invited speaker on AMD treatment at national and international mining and water quality conferences
> Two dozen publications on AMD characterization and treatment
» 29 years of mining experience, the last 15 in passive treatment, mine land reclamation and closure design
» Internationally-recognized authority on passive treatn especially related to metal mine drainage
» Co-author or principal editor of two books on passive
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