Effluent treatment, mine wastewater handling, discharge water
177 documents · Page 8 of 9
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…
Operating Environmental Management binder for the Ekati Diamond Mine (2007-onwards), Wek'èezhii Land and Water Board (WLWB Wekweètì) correspondence. Includes April 11 2007 letter from the Joint Review Panel for the Mack…
BHP Diamonds Inc.'s Transportation Spill Contingency Plan for the NWT Diamond Project outlines emergency procedures, response protocols, and cleanup strategies for hazardous material spills occurring along the 600+ km t…
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…
Northwest Territories Water Board public hearing on September 9-10, 1996 in Yellowknife regarding BHP Diamonds Inc.'s application for a Type "A" Water Licence (N7L2-1616) for the NWT Diamonds Project at Lac de Gras. Pre…
This document outlines the terms of reference for the Technical Advisory Committee (TAC) to the Northwest Territories Water Board, approved in September 1996. The TAC provides technical advice on water licence applicati…
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…
Federal Environmental Assessment Panel public hearing technical session on water aspects of the proposed BHP Diamonds Northwest Territories Diamond Project near Lac de Gras, including presentations on hydrology, water q…
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…
David Hohnstein, environmental manager for Echo Bay Mines Ltd., presents an overview of the Lupin gold mining operation located on Contwoyto Lake in the Northwest Territories, describing its operations, environmental ma…
Finning Ltd. presents its qualifications as a potential equipment and service supplier to the BHP Diamond Mine project in the Northwest Territories, emphasizing its 40+ years of operations in the NWT, exemplary environm…
Submission and speaking notes from Environment Canada (Scott McDonald, Chief of Monitoring and Operations Division; Tim Coleman, Manager Northern Strategies) to the BHP NWT Diamonds Project Environmental Assessment Pane…
Natural Resources Canada's presentation to the BHP Diamond Mine Environmental Assessment Panel on February 1, 1996, provides technical review and recommendations on mining design, tailings management, permafrost conditi…
Ernie Bernhardt from Kugluktak presents concerns about BHP's proposed diamond mine, focusing on waste management impacts to the Coppermine River and local food sources, employment sustainability, and long-term social ef…
A comprehensive guide outlining water licensing procedures and information requirements in the Northwest Territories, including which undertakings require licences, application processes for Type A and Type B projects,…
BHP's response to the Environmental Assessment Panel's request for additional information on emergency response and contingency plans for the NWT Diamonds Project, particularly addressing spill response procedures for t…
This document is a detailed response to a regulatory panel's information requests regarding waste management plans for the Ekati Diamond Mine, specifically addressing tailings management, water treatment facilities, nit…
This preliminary design report documents the planned sedimentation pond systems for four kimberlite pit mines (Panda/Koala, Misery, Fox, and Leslie) at the NWT Diamonds Project. The ponds are designed to impound turbid…
This independent toxicity assessment evaluates the lethal and sub-lethal effects of kimberlite effluents from diamond exploration activities in the Lac de Gras region on freshwater fish species (lake whitefish, lake tro…