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Co-disposal of Waste Rock and Tailings
Presented by Ben Wickland, Devin Castendyk, Mark Rizzuto, and Sue Longo
Sponsored by Newmont and Freeport-McMoRan
$20 Member | $45 Non-member | $5 SME Student Member
This webinar presents a brief overview and a summary of key technical considerations for the emerging mine waste management technique of co-disposal of waste rock and tailings. The presentation covers geotechnical, geochemical, and mechanical-process aspects based on WSP’s experience, including a summary of state of practice, available information from literature, as well as key learnings from experienced consultants.
Dr. Ben Wickland is a civil engineer specializing in mine waste management. He holds degrees in civil engineering and biology, with a Ph.D. in mine waste co-disposal. Ben consults from Victoria, BC and leads WSP’s Mine Waste Practice Area Network. Ben authored the section on Co-disposal of Tailings in the SME Tailings Management Handbook.
Dr. Devin Castendyk is a Senior Technical Principal in Geochemistry at WSP in Lakewood, CO with 25+ years of experience investigating reactions between mine waste and water. He has designed and implemented monitoring programs for three field trials of co-disposed materials in North and South America. Devin leads WSP’s Geochemistry Practice Area Network.
Mark is a Senior Process Engineer based in WSP’s Lima, Peru office with 15+ years of experience designing pipeline, pump, and process facilities for the mining industry from concept through execution and start-up. His specialties include tailings transport and dewatering, process equipment design and selection (including pumps, cyclones, thickeners, filters), and pipeline design. Mark is particularly interested in non-conventional mine waste management technologies such as co-disposal, hydraulic dewatered stacking, and others.
Ms. Longo, Principal Engineer with WSP Canada, has 20+ years of experience in international and domestic mining projects, with a focus on process development and implementation of tailings dewatering projects. Sue specifically focuses on paste backfill and surface disposal work including conceptual designs, pilot plants, detailed engineering and EPC execution.Meeting Details:
Location: Live Webcast
Starts: 12/12/2024 10:00 am MT
Ends: 12/12/2024 11:00 am MT
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