Waste-rock dumps, geochemistry, acid-rock drainage, kimberlite tailings
483 documents · Page 14 of 25
BHP Diamonds Inc. newsletter for December 2000 reporting on Family Day 2000 visits, mine development progress at Misery and Koala pits, reclamation research at Long Lake Containment Facility, the Positive Attitude Safet…
This 2000 annual report documents BHP Diamonds' Processed Kimberlite Tailings Reclamation Research Program at the Ekati Diamond Mine, detailing three field studies (Soil Amendment, Revegetation, and Species Trials) esta…
BHP Diamonds Inc. newsletter for December 2000 reporting on operations at the Ekati Diamond Mine, including family visits, environmental assessment progress for Sable-Pigeon-Beartooth pipes, reclamation research at Long…
BHP Diamonds Inc. newsletter for December 2000 covering company operations at Ekati Diamond Mine, including Family Day visits, environmental assessment progress for Sable/Pigeon/Beartooth pipes, reclamation research at…
BHP Diamonds Inc. December 2000 newsletter covering company operations at the Ekati Diamond Mine, including Family Day visits, environmental assessment progress for Sable/Pigeon/Beartooth pipes, mining development at Ko…
BHP Diamonds Inc. newsletter for December 2000 reporting on Family Day visits, new mine developments at Koala and Misery pits, environmental reclamation initiatives at Long Lake Containment Facility, safety programs (PA…
BHP Diamonds Inc. newsletter for December 2000 reporting on mine operations, environmental initiatives, and corporate updates for the Ekati Diamond Mine. Covers Family Day 2000, the president's message on mine developme…
BHP Diamonds Inc. newsletter for December 2000 reporting on Ekati Diamond Mine operations, including Family Day activities, environmental assessment progress for Sable, Pigeon and Beartooth pipes, reclamation research a…
BHP Diamonds Inc. submits preliminary seepage monitoring data and status update for September 2000 from the Panda Waste Rock Storage Area adjacent to Beartooth and Bearclaw Lakes, in response to Mackenzie Valley Land an…
This document comprises a faxed technical presentation by Kevin Morin reviewing BHP's 1999 waste rock seepage survey results at Ekati Diamond Mine, with conclusions that acid mine drainage is forming and may be increasi…
BHP Diamonds Inc. submitted responses to environmental information requests from multiple federal and territorial regulatory agencies regarding the proposed expansion of the Ekati Diamond Mine to include development of…
BHP Diamonds Inc. submitted responses to information requests from multiple regulatory agencies regarding the proposed expansion of the Ekati Diamond Mine to include three new kimberlite pipes (Sable, Pigeon, and Bearto…
BHP Diamonds Inc. 2000 Waste Rock Storage Area Seepage Survey "Book #15" — transmittal November 21 2000 from Jim Millard (BHP Environmental) to Melody MacLeod, Mackenzie Valley Land and Water Board, with monthly reports…
BHP Diamonds Inc. Spring 2000 Waste Rock Storage Area Seepage Survey Report submitted to the Mackenzie Valley Land and Water Board (Melody Macleod), under Water Licence Application NFL2-1616, August 9 2000. Includes ENV…
BHP Diamonds Inc. submitted preliminary seepage monitoring data and status update for June 2000 to the Mackenzie Valley Land and Water Board, documenting water quality analyses from seepage monitoring stations at the Pa…
BHP Diamonds Inc.'s conformity response to the Review Board addressing six non-conformity items regarding the proposed development of Sable, Pigeon, and Beartooth kimberlite pipes at Ekati Diamond Mine, including tempor…
This document is a compilation of environmental assessment information requests and responses from multiple Canadian federal agencies (Environment Canada, Department of Fisheries and Oceans, Department of Indian Affairs…
This compilation of information requests and responses addresses environmental assessment questions from Environment Canada, Department of Fisheries and Oceans, and Department of Indian Affairs and Northern Development…
BHP's Corporate Environment and Community Report 2000 presents the company's environmental and social performance across its global mining, petroleum, and steel operations for the 13-month period ending 30 June 2000. Th…
The Mackenzie Valley Land and Water Board denies BHP's request to suspend pH licence limits and instead directs enhanced monitoring and confirmation measures for waste rock seepage, particularly addressing potential aci…