Waste-rock dumps, geochemistry, acid-rock drainage, kimberlite tailings
483 documents · Page 19 of 25
Ground Water Studies binder for the Ekati Diamond Mine (1997). Includes Piteau Associates' review (August 19 1997) of BHP's Proposed Terms of Reference for the Groundwater Study (transmitted to Tony Pearse, IEMA), Gordo…
BHP announces completion of the final feasibility study for the NWT Diamonds Project and confirms receipt of regulatory approvals including an 8-year Class A Water Licence and Environmental Agreement. Construction of mi…
Abandonment & Restoration (Miscellaneous) Binder for the Ekati / Northwest Territories mining sector covering 1990-2006. Includes the January 2006 NWT Mine Site Reclamation Guidelines, "Best Environmental Management Pra…
BHP Diamonds Inc.'s Construction Phase Environmental Management Plan (Version 1.0, February 1997) outlines comprehensive strategies and mitigation measures for managing environmental impacts during the construction of t…
This draft technical manual provides comprehensive guidelines and recommended methods for predicting metal leaching and acid rock drainage (ARD) at minesites in British Columbia, including static and kinetic testing pro…
MV2003L2-0013 Public Hearing Binder for Renewal of Ekati Water Licence N7L2-1616, July 6-7 2004, compiled by the Independent Environmental Monitoring Agency for the Mackenzie Valley Land and Water Board (MVLWB Yellowkni…
A comprehensive technical manual providing guidelines and recommended methods for predicting metal leaching and acid rock drainage (ARD) at minesites in British Columbia, addressing static and kinetic testing procedures…
The Australian Minerals Industry Code for Environmental Management (December 1996) is a voluntary framework for mining companies to demonstrate environmental excellence through integrated management systems, community p…
Northwest Territories Water Board public hearing continuation on October 21-22, 1996 regarding BHP Diamonds Inc.'s application for a Type A water licence for the NWT Diamonds Project near Lac de Gras. Hearing includes p…
Access to Information Request binder including Northwest Territories Water Board (NWT Water Board, February 27 1997) letter to Kevin O'Reilly (Research Director, Canadian Arctic Resources Committee / CARC, Yellowknife),…
Technical Advisory Committee meeting on BHP Diamonds Inc.'s Type A Water Licence Application for the Ekati Diamond Mine, held October 8-9, 1996 in Yellowknife. The meeting focused on comprehensive technical review of ta…
Tailings Management Binder 1 (2002) for the Ekati Diamond Mine (BHP Billiton). Correspondence between Ian Goodwin (BHPB), John Witteman (BHP), Derek Chubb (BHPB), Darnell McCurdy (DIAND), Bill Ross (IEMA / Agency), Melo…
This case study documents Snip Mine's (1990–1999) tailings and underground workings closure strategy, focusing on mitigation of acid rock drainage and metal leaching through impoundment management, bulkheading, and long…
Various Lake Studies binder (Beartooth Lake, King Pond, and others) for the Ekati Diamond Mine. Tab 1 Beartooth Lake includes BHP 2000 Panda Waste Rock Storage Area Beartooth-Bearclaw drainage Seepage and Waste Rock sur…
Marianne Bromley, a wildlife biologist and environmental consultant, submits written and oral testimony opposing the proposed BHP Diamonds Inc. NWT Diamonds Project, arguing that the Environmental Impact Statement lacks…
The Dene Nation submits written questions to the panel chairperson regarding BHP's wildlife management presentation, specifically addressing inconsistencies in the application of traditional knowledge, water quality saf…
Lutsel k'e First Nation submission to the NWT Diamonds Project Environmental Assessment Review expressing concerns about inadequate assessment and mitigation of water quality impacts, physical changes to water bodies, a…
Environment Canada presents technical recommendations to a review panel on water-related issues for the BHP Diamond Mine proposal, covering six topics: effluent quality, acid generation and toxicity potential, water and…
DIAND Director David Livingstone presents a technical water resources assessment to the BHP Panel Hearings on February 19, 1996, addressing water management mandates, hydrological and water quality impacts, tailings con…
The Mining Association of Canada submits a statement to the BHP Diamond Mine Environmental Assessment Panel in support of the proposed Ekati diamond mine at Lac de Gras, NWT, emphasizing its substantial economic benefit…