Effluent treatment, mine wastewater handling, discharge water
177 documents · Page 7 of 9
This 1998 Aquatic Effects Monitoring Program (AEMP) overview report documents the first year of post-baseline monitoring at the Ekati Diamond Mine, assessing impacts on water quality, sediment quality, and aquatic organ…
This report presents a water quality modeling study of Kodiak Lake at the Ekati Diamond Mine using the WASP/EUTRO model to assess the lake's assimilative capacity for treated sewage effluent and determine maximum allowa…
Misery Surplus Water Atomization Project (SWAP) binder for the Ekati Diamond Mine (2002-2003). Correspondence between Ian Goodwin (BHPB), Latisha Heilman (MVLWB), Sean Kollee (IEMA / Agency), Jane Howe (BHPB), and Envir…
BHP Diamonds Inc. Annual Report for 1998 under Type A Water Licence N7L2-1616, submitted March 24 1999 to Gordon Wray, Chairman, NWT Water Board (Yellowknife), in accordance with Part B Section 5. Includes Surveillance…
Rescan Environmental Services conducted reconnaissance surveys of Larry Lake and Leslie Lake on September 1, 1998 to assess potential impacts from mine effluents and operations. Larry Lake showed evidence of nutrient en…
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…
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…
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 Water License N7L2-1616 documents water-related activities at the Ekati Diamond Mine during its construction phase. The report covers freshwater use, dewatering operations, pro…
EKATI Diamond Mine Operating Environmental Management Plan (OEMP) Support Documents Volume I (April 1998, Copy 17, BHP Diamonds Inc., Yellowknife). Contains Support Documents A through F (Environmental Awareness Trainin…
BHP's Spill and General Contingency Plan for the Ekati Diamond Mine outlines emergency response procedures, safety protocols, and cleanup strategies for potential spills of petroleum products, chemicals, and other hazar…
This report assesses BHP Diamonds' response to rapid oxygen depletion in Kodiak Lake at the Ekati Mine in February 1998, evaluating mitigation measures including lake aeration, snow removal, sewage treatment modificatio…
This report presents the results of the 1997 Kodiak Lake Sewage Effects Study, a three-year monitoring program initiated to examine the effects of treated sewage effluent from the Ekati Mine camp (500–1000 people) on th…
Email and faxed-letter correspondence binder for the Ekati Diamond Mine (1997-1998) — Indian and Northern Affairs Canada (DIAND, Yellowknife), distribution to Karen Azinger (BHP), Catherine MacQuarrie / Paul Bachand / F…
A comprehensive collection of industrial water use inspection reports from September-October 1997 for BHP Diamonds Inc.'s NWT Diamonds Project (Ekati Mine) under water licence N7L2-1616, documenting dewatering operation…