Mine Water Treatment System Enhancement Study

project overview

Integrated Sustainability led a comprehensive review of options to increase ammonia treatment capacity across a mine’s nitrification cells. The assessment examined performance limits of the current system, reagent delivery upgrades, and enhancement strategies using fixed-film and gravel-based technologies.

project deliverables

• Reviewed current treatment performance data and quantified operational limiting factors, including media surface area, temperature sensitivity, and reagent supply constraints.
• Benchmarked seven fixed-film and gravel-based nitrification technologies for technical compatibility, seasonal performance, and anticipated ammonia removal efficiency.
• Scoped enhancements to reagent delivery systems, including alkalinity and phosphorus dosing upgrades and recirculation system improvements.
• Assessed integration pathways for each enhancement option, considering treatment capacity impacts, permitting implications, and retrofit feasibility.
• Compared treatment alternatives using capital cost, treatment efficiency per dollar invested, and implementation readiness to support phased deployment planning.