Waste-rock dumps, geochemistry, acid-rock drainage, kimberlite tailings
483 documents · Page 16 of 25
BHP Diamonds Inc.'s 1998 Environmental Agreement Annual Report documents the Ekati Diamond Mine's transition from construction to operations, including compliance monitoring results, environmental studies, wildlife and…
Minutes from the 13th Board of Directors Meeting of the Independent Environmental Monitoring Agency (April 16-18, 1999) documenting discussions on Ekati Diamond Mine operations, including budget negotiations with BHP, k…
This document provides a detailed reclamation cost estimate for the Ekati Diamond Mine assuming closure in 1999, broken down by reclamation unit (Panda Pit, Panda Waste Dump, Long Lake Containment Area, Buildings and Fa…
BHP Diamonds Inc. proposes development of three additional kimberlite pipes (Beartooth, Pigeon, and Sable) at the Ekati Diamond Mine in the Northwest Territories, utilizing open pit mining methods and existing site infr…
BHP Diamonds Inc.'s 1998 Environmental Annual Report documents the first year of full diamond mining operations at the Ekati Diamond Mine in the Northwest Territories, detailing environmental management practices, monit…
This technical paper reviews cover design technologies for tailings reclamation across four distinct climate regimes (arid, temperate, high rainfall, and tropical monsoon) using numerical soil-atmosphere modeling. The a…
This corporate fact sheet describes the Ekati Diamond Mine in the Northwest Territories, Canada—a joint venture operated by BHP Diamonds Inc. that represents Canada's first diamond mine. The document provides comprehens…
BHP Diamonds Inc. 1999 Waste Rock Area Seepage Survey transmittal letter (November 17 1999) and report to Gordon Wray, Chairman, NWT Water Board (Yellowknife). File reference 1616. Discusses the Panda waste rock pile dr…
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…
This comprehensive toxicity study examines the aquatic effects of kimberlite ore from BHP Diamonds Inc.'s diamond mining operations in the Northwest Territories. The study includes acute and chronic toxicity testing on…
BHP's 1998 Environmental Report details the company's environmental performance and management across its global operations in minerals, petroleum, and steel, with a focus on compliance with regulations, reduction of em…
BHP's Operating Environmental Management Plan for the Ekati Diamond Mine outlines comprehensive environmental management strategies and monitoring programs for the operational phase of the mine in the Northwest Territor…
EKATI Diamond Mine Operating Environmental Management Plan (OEMP) Supporting Documents — Volume A (December 1998). Includes Support Document A Environmental Awareness Training Plan, Solid Waste Landfill Operating Plan (…
EKATI Diamond Mine Operating Environmental Management Plan (OEMP) Supporting Documents, BHP, Yellowknife NWT, December 1998. Includes Support Document A Environmental Awareness Training Plan, Support Document G Echo Bay…
BHP Diamonds Inc.'s Environmental Management Procedures Manual for the Ekati Diamond Mine establishes comprehensive operating procedures to minimize environmental impacts across air quality, water, wildlife, waste, traf…
This 1998 waste rock storage area seepage survey documents monitoring of five seepage stations (SEEP001-98 through SEEP005-98) at the Ekati Diamond Mine, conducted in accordance with Water License N7L2-1616 requirements…
1998 Waste Rock Seepage Survey results for the Ekati Diamond Mine, transmitted by BHP Diamonds Inc. (November 12 1998) to Red Pedersen, Chairman, Independent Environmental Monitoring Agency, with INAC-South Mackenzie Di…
This document is a compilation of meeting minutes, agendas, and reports from the Independent Environmental Monitoring Agency's October 1998 board retreat and meetings, including discussions on environmental monitoring a…
Minutes from the 10th Board of Directors Meeting of the Independent Environmental Monitoring Agency (October 30 - November 1, 1998) documenting discussions on Ekati mine environmental monitoring, tailings management iss…
This is a formal submission by Innu Nation to an environmental assessment panel hearing on the proposed Voisey's Bay Nickel Mine, critiquing the adequacy of environmental impact prediction, assessment of alternatives, a…