Waste-rock dumps, geochemistry, acid-rock drainage, kimberlite tailings
483 documents · Page 17 of 25
A critical technical review by Chris Mills of BHP Diamonds Inc.'s tailings characterization study and wastewater/tailings management plan for the Ekati Diamond Mine, prepared for IEMA in September 1998. The review exami…
HydroQual Laboratories conducted a comprehensive toxicity characterization of Fox and Panda kimberlite from BHP Diamonds Inc.'s diamond mining operations in the Northwest Territories, testing effects on multiple freshwa…
British Columbia Ministry of Energy and Mines guidelines for predicting, preventing, and mitigating metal leaching and acid rock drainage (ML/ARD) at minesites, establishing a phased approach to characterization, predic…
British Columbia Ministry of Energy and Mines guidelines document providing comprehensive requirements and best practices for predicting, preventing, and mitigating metal leaching and acid rock drainage at mining sites,…
BHP Diamonds Inc. submitted a Waste Rock and Ore Storage Management Plan for the Ekati Diamond Mine detailing geochemical characterization, testing methodologies, water quality predictions, and mitigation strategies for…
BHP Diamonds Inc.'s comprehensive Waste Rock and Ore Storage Management Plan (Revision 2, July 31, 1998) for the Ekati Diamond Mine details geochemical sampling methodology, predictive and operational testing programs,…
Diamond Watch newsletter reports on diamond exploration developments in the Northwest Territories, including the Diavik Project environmental assessment timeline and BHP's potential restructuring of its World Minerals d…
This multi-part final report documents a dose-response study of rainbow trout exposed to kimberlite ore tailings at 50 and 500 mg/L concentrations over 15 and 30 days, assessing histopathological changes in gills, liver…
This British Columbia policy establishes regulatory requirements and guiding principles for managing metal leaching and acid rock drainage (ML/ARD) at minesites. It prescribes a three-step prediction and mitigation proc…
This 1997 compliance report evaluates BHP Diamonds Inc.'s adherence to water licence N7L2-1616 for the Ekati Diamond Mine, documenting dewatering of multiple lakes, water use volumes, waste management plans, surveillanc…
This tailings characterization study documents the physical and chemical properties of Panda and Fox kimberlite tailings from the Ekati Diamond Mine, including effects of polymer treatment, thickening processes, and the…
EBA Engineering's final design report for the Long Lake intermediate dykes at Ekati Diamond Mine, detailing the engineering design, site geotechnical conditions, stability analyses, and construction specifications for f…
This is the Wastewater and Tailings Management Plan for the Ekati Diamond Mine, detailing the handling and disposal of all mine-related wastewater and 133 million tonnes of tailings over 25 years of operation. The plan…
This wastewater and tailings management plan for the Ekati Diamond Mine details the handling of 133 million tonnes of mine tailings over 25 years of operation, including tailings disposal in Long Lake containment area c…
This wastewater and tailings management plan for the Ekati Diamond Mine describes comprehensive strategies for handling 133 million tonnes of tailings over 25 years of operation, including tailings containment in Long L…
This wastewater and tailings management plan for the Ekati Diamond Mine describes the comprehensive handling of process plant tailings, pit water, plant site drainage, and sewage over a 25-year mine life, with Long Lake…
Misery Development binder for the Ekati Diamond Mine (1998-2002). Includes Misery Pit site maps with explosives magazines, impervious dam, ore stockpile, Thinner Lake, King Pond, Cujo Lake (UTM coordinates near 537,370E…
BHP Diamonds Inc.'s 1997 annual report for the Ekati Diamond Mine documents the first year of construction and regulatory compliance under the Environmental Agreement and Water Licence N7L2-1616. The report covers const…
Dia Met Minerals Ltd. annual report for fiscal year 1997-1998 detailing the development of the Ekati Diamond Mine in the Northwest Territories, Canada's first commercial diamond mine, scheduled to commence production in…
BHP Diamonds Inc.'s Operating Environmental Management Plan for the Ekati Diamond Mine, detailing comprehensive operational management procedures for mining, mineral processing, waste disposal, and environmental monitor…