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Elk Valley Resources, majority-owned and operated by Glencore plc, announced the successful commissioning of its latest Saturated Rock Fill water treatment expansion at the Fording River steelmaking coal operation in southeastern British Columbia. The proprietary Saturated Rock Fill technology utilizes natural biological processes occurring within submerged former open-pit backfills to remove over ninety-five percent of dissolved selenium and nitrate from regional mine drainage waters.
The newly completed North Saturated Rock Fill facility expands water treatment capacity across the Elk Valley mining complex to more than one hundred and twenty thousand cubic meters of water per day. Continuous telemetry from downstream water quality monitoring stations on the Elk River and Koocanusa Reservoir confirms that dissolved selenium concentrations have dropped to historic lows, satisfying rigorous provincial and transboundary water quality objectives.
In parallel with aquatic stewardship enhancements, Fording River initiated trial operations for low-emissions coal drying circuits utilizing industrial heat pump technology and electrified fluidized bed dryers. Replacing conventional natural gas-fired thermal drying units reduces direct operational greenhouse gas emissions while preserving the precise metallurgical specifications required by global blast furnace steelmakers.
Geotechnical monitoring instrumentation across active pit walls and waste rock dumps incorporates continuous radar surveillance, inclinometers, and piezometric arrays to guarantee slope stability across rugged mountainous terrain. High-precision GPS dispatch telemetry optimizes heavy haul truck routes, reducing diesel fuel consumption and lowering mine-wide particulate emissions.
Glencore reiterated that high-quality metallurgical coal produced in the Elk Valley remains an essential ingredient for primary steelmaking required to manufacture wind turbine towers, electric rail networks, and modern electrical transmission grids. The company reaffirmed its multi-decade commitment to sustained environmental investments, watershed protection, and collaborative governance with the Ktunaxa Nation.