Mine closure plans, reclamation, abandonment, post-closure monitoring
358 documents · Page 13 of 18
This special newspaper edition celebrates the grand opening of Ekati Diamond Mine on October 14, 1998, Canada's first operational diamond mine, highlighting its construction completion on budget at $700 million, employm…
A special newspaper edition celebrating the grand opening of Ekati, Canada's first diamond mine, on October 14, 1998, operated by BHP Diamonds Inc. and Dia Met Minerals. The document contains extensive congratulatory me…
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…
British Columbia Ministry of Energy and Mines guidelines for predicting, preventing, and mitigating metal leaching and acid rock drainage (ML/ARD) at minesites, establishing a phased approach to characterization, predic…
British Columbia Ministry of Energy and Mines guidelines document providing comprehensive requirements and best practices for predicting, preventing, and mitigating metal leaching and acid rock drainage at mining sites,…
This British Columbia policy establishes regulatory requirements and guiding principles for managing metal leaching and acid rock drainage (ML/ARD) at minesites. It prescribes a three-step prediction and mitigation proc…
This report documents the 1997 fish-out program at Misery Lake conducted by Rescan Environmental Services for BHP Diamonds Inc. in preparation for lake drainage and open pit mining development. A total of 146 lake trout…
This is BHP Diamonds Inc.'s Stream Habitat Compensation Program report for the Panda Diversion Channel at Ekati Mine, describing the design, construction, and monitoring plans for creating fish habitat as compensation f…
BHP Diamonds Inc.'s 1997 annual report for the Ekati Diamond Mine documents the first year of construction and regulatory compliance under the Environmental Agreement and Water Licence N7L2-1616. The report covers const…
BHP Diamonds Inc.'s Operating Environmental Management Plan for the Ekati Diamond Mine in the Northwest Territories outlines comprehensive environmental protection and management strategies for the operational phase of…
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…
Smith and Burgess present a GIS-based approach to map the thermal and physical response of Canadian permafrost to climate warming by integrating factors like snow cover, vegetation, organic layers, and soil properties.…
Abandonment and Restoration Binder 1 for the Ekati Diamond Mine covering 2002-2005. Includes Ekati revegetation research projects (Chris Hanks BHPB 2005), DFO comments on BHPB Interim Abandonment and Restoration Plan (D…
BHP Diamonds Inc. submitted an Interim Abandonment and Restoration Plan for the NWT Diamonds Project on September 30, 1997, detailing comprehensive reclamation strategies for five kimberlite pipes (Panda, Koala, Fox, Le…
BHP's 1997 Environmental Report documents the global mining, petroleum, and resource company's environmental management policies, performance, and initiatives across operations in 70 countries. The report covers environ…
BHP's Environmental Agreement Annual Report for 1997 documents the first year of environmental monitoring at Canada's first diamond mine, Ekati, located in the Northwest Territories. The report presents comprehensive ba…
This is a multi-volume Environmental Management Plan for the Construction Phase of the NWT Diamonds Project (Ekati Mine) by BHP Diamonds Inc., submitted in August 1997. Volume II contains appendices including the Echo B…
BHP Environmental Workshops binder for the Ekati Diamond Mine (1997-2005). Includes Final Report of the Reclamation and Closure Workshop February 2005 (Chris Hanks BHPB response), Notice and Agendas for BHP Billiton's F…
This second annual report documents pilot revegetation studies at the Fox Portal site in the Northwest Territories, testing soil amendments (esker sand, lake sediment, organic soil) and plant materials (native grasses,…
This report documents Dogrib elders' traditional knowledge and observations of environmental change at the abandoned Rayrock uranium mine site in the Northwest Territories before, during, and after mine operations (1957…