Effluent treatment, mine wastewater handling, discharge water
177 documents · Page 4 of 9
Long Lake Containment Facility (LLCF) Water Quality Prediction Model Version 2.0 for the Ekati Diamond Mine, prepared by BHP Billiton Diamonds Inc. (Yellowknife). Documents the new 2005 model and its 2006 findings on pr…
This report presents the results of a seasonal water quality investigation of the Long Lake Containment Facility (LLCF) at the Ekati Diamond Mine conducted from December 2005 to September 2006, measuring physical and ch…
This report presents a comprehensive investigation of seasonal water quality changes in the Long Lake Containment Facility (LLCF) tailings facility at Ekati Diamond Mine during 2004-2005, examining unexpected increases…
The EKATI Diamond Mine Environmental Impact Report 2006 compares environmental monitoring results from 2003-2005 with predictions from the 1995 Environmental Impact Statement, finding that over 90% of residual effects w…
This document is a comprehensive presentation from a workshop on Mine Waste Management in the North held in Yellowknife, NWT on November 18, 2005, featuring multiple expert presentations covering acidic drainage predict…
This workshop presentation reviews changes to Long Lake Containment Facility (LLCF) effluent at Ekati Diamond Mine, documenting unexpected increases in conductivity, sulphate, potassium, and molybdenum since summer 2003…
This 2004 annual report documents the operational activities and management of the Contaminated Snow Containment Facility (CSCF) at Ekati Diamond Mine, including ice transfer, facility inspections, water sampling result…
Surveillance Network Program (SNP) January 2005 Monthly Reports binder for the Ekati Diamond Mine, BHP Billiton Diamonds Inc. (transmitted March 31 2006 to South Mackenzie District INAC). Includes August 2005 SNP Monthl…
This report presents a downstream dilution study of effluent discharged from the Long Lake Containment Facility (LLCF) into a chain of lakes leading to Lac de Gras. A mass balance dilution model was developed, calibrate…
Ekati Diamond Mine Landfarm 2004 Annual Report, prepared by EBA Engineering Consultants Ltd. for BHP Billiton Diamonds Inc. (Yellowknife), March 2005, EBA Project 5100945.001. Documents the Landfarm sump (east corner) a…
Independent Environmental Monitoring Agency (IEMA) workshop presentation: "Studies in Long Lake — 2003" presented at the Review of Ekati's Environmental Monitoring and Management Programs Workshop, March 16-17 2004. Inc…
BHP Billiton submission of supporting documents accompanying a revised Wastewater and Processed Kimberlite Management Plan for the Ekati Diamond Mine, including risk assessments, water quality predictions, and fish popu…
BHP Billiton's integrated Wastewater and Processed Kimberlite Management Plan for the Ekati Diamond Mine describes wastewater sources (lake dewatering, site drainage, pit water, sewage) and processed kimberlite disposal…
This risk assessment evaluates the relative risk to aquatic life downstream of the Long Lake Containment Facility (LLCF) from discharging Fox Pit mine water into either Cell C or Cell D over the operational life of the…
This report presents revised water quality prediction modelling for the Long Lake Containment Facility (LLCF) at Ekati Diamond Mine, comparing two scenarios for discharge of treated Fox Pit mine water into different cel…
BHP Billiton Diamonds Inc. applies to renew water licence N7L2-1616 for continued operation of the Ekati Diamond Mine from 2004 to 2015, detailing water use, waste management, environmental monitoring, and predicted imp…
BHP Billiton Diamonds Inc. applies to renew water licence N7L2-1616 for continued operation of the Ekati Diamond Mine through December 2015, detailing water use quantities, waste management practices for waste rock, pro…
EBA Engineering Consultants Ltd. completed the annual water licence geotechnical inspection of seven water control structures at Ekati Diamond Mine between July 6-9, 2003, including Phase I Pond, Panda Diversion Dam, Lo…
Tour Itinerary for the Ekati Diamond Mine Water Licence Renewal site visit (August 28 2003), prepared by BHP Billiton Diamonds Inc. (Yellowknife) and transmitted to Doug Doan. Includes Stop 5 Koala North Underground (fi…
Land Use Permit and Water Licence Inspection Report Related Correspondence binder for the Independent Environmental Monitoring Agency. Includes May 19 2006 INAC (Yellowknife) follow-up correspondence on inspection findi…