Waste-rock dumps, geochemistry, acid-rock drainage, kimberlite tailings
483 documents · Page 18 of 25
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…
Chris Mills provides a technical review of BHP Diamonds Inc.'s Acid/Alkaline Rock Drainage (ARD) and Geochemical Characterization Program and Waste Rock and Ore Storage Management Plan for the Ekati Diamond Mine. The re…
EKATI Diamond Mine Operating Environmental Management Plan (OEMP) Support Documents Volume I (April 1998, Copy 17, BHP Diamonds Inc., Yellowknife). Contains Support Documents A through F (Environmental Awareness Trainin…
BHP's Spill and General Contingency Plan for the Ekati Diamond Mine outlines emergency response procedures, safety protocols, and cleanup strategies for potential spills of petroleum products, chemicals, and other hazar…
BHP Diamonds Inc.'s 1998 Environmental Agreement Annual Report documents the first full year of operations at the Ekati Diamond Mine in the Northwest Territories, detailing environmental management practices, monitoring…
This final geochemical characterization report for BHP Diamonds' proposed diamond mine in the Northwest Territories evaluates the acid/alkaline rock drainage potential of waste rock, ore (kimberlite), and tailings throu…
BHP Diamonds Inc. submits a comprehensive Waste Rock and Ore Storage Management Plan for the Ekati Diamond Mine in the Northwest Territories, detailing the geochemical characterization of rock types from five kimberlite…
Proposal for a comprehensive kimberlite toxicity study for BHP Diamonds Inc. under Water Licence N7L2-1616, designed to assess acute and chronic effects of kimberlite solutions from diamond processing on aquatic organis…
BHP Diamonds Inc. 1999 Waste Rock Area Seepage Survey "Book #10" — transmittal November 17 1999 to Gordon Wray, Chairman, NWT Water Board. Same survey as "#13 1999" with additional appendix material: Appendix A Test Met…
Waste Rock Management Plans binder for the Ekati Diamond Mine (BHP Billiton Diamonds Inc.) covering 2000–2006. Includes Kevin Morin (Day, 2003) analysis of acid rock drainage (ARD) prediction problems at Ekati, Sexsmith…
BHP Diamonds' December 1997 newsletter announces the renaming of the NWT Diamonds Project to Ekati Diamond Mine and reports significant progress on construction (70% complete), reaching one million work hours without a…
BHP Diamonds Inc. requests modification to water licence N7L2-1616 to repair and reline the Phase 1 tailings containment area due to liner damage discovered during inspection. The remediation work includes dewatering th…
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…
A comprehensive collection of industrial water use inspection reports from September-October 1997 for BHP Diamonds Inc.'s NWT Diamonds Project (Ekati Mine) under water licence N7L2-1616, documenting dewatering operation…
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 BHP Diamonds Inc.'s Construction Phase Environmental Management Plan for the NWT Diamonds Project in the Lac de Gras area of the Northwest Territories, submitted in August 1997. The plan outlines comprehensive e…
BHP Diamonds Inc.'s Construction Phase Environmental Management Plan (August 1997) establishes comprehensive environmental awareness training and management procedures for the NWT Diamonds Project, including detailed pr…
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,…