Modular Wastewater Treatment Plant

project overview

Integrated Sustainability supported the tunnel extension for a high-capacity water conveyance system and temporary water treatment was required during drilling and blasting operations. Integrated Sustainability assessed treatment risks tied to contact water with nitrate, ammonia, and metal contamination. A detailed options analysis led to the design and recommendation of a portable, cold-climate-compatible treatment unit.

project deliverables

• Completed a full influent quality evaluation including theoretical estimates for nitrate, ammonia, and cyanide concentrations.
• Developed treatment performance objectives based on aquatic life thresholds in provincial water quality guidelines.
• Designed a modular treatment system incorporating sedimentation, filtration, and ion exchange optimized for cold weather and batch operation.
• Prepared a comparative assessment of treatment and hauling options based on cost, performance, and operational risk.
• Recommended a preferred system based on simplicity, winterization compatibility, and cost effectiveness.
• Outlined contingency options including passive treatment and discharge to ground under verified water quality conditions.