Comprehensive Mining Wastewater Treatment Services
At BQE Water, we make mining and metal extraction more sustainable by delivering innovative cost-conscious water treatment solutions that protect the environment, reduce long-term risk, and create lasting partnerships with communities, regulators, and industry. Clean water, responsibly managed, from first drill hole to long after closure.
BQE Water partners with mining companies to plan, permit, operate, and close water treatment systems that regulators trust, communities accept, and operators can rely on for decades. We don’t just design water treatment—we help build it, operate it, and remain accountable for performance under real permits and real conditions.
From process design and pilot testing to full-scale plant operation, we deliver end-to-end water treatment solutions that address site-specific challenges, regulatory compliance, and long-term performance—powered by proprietary technologies and decades of field experience. We reduce the life cycle costs and risks associated with water in natural resource projects by acting as a single point of accountability, from early engagement through to sustainable closure.
Our Integrated, Lifecycle Service Model
We provide complete mining wastewater treatment services across the entire project life cycle — acting as a single point of accountability from early engagement to sustainable closure.
Early Engagement & Advisory Services
Partnering with BQE Water early in a project ensures a proactive and informed approach to water management. By identifying potential risks, regulatory requirements, and opportunities early, we help our clients minimize future environmental liabilities, build trust with Indigenous and local communities, and position their projects for derisked, long-term success.
- Holistic assessment of water
- Water treatability assessments
- Technology development
- Permitting & community engagement
- Indigenous participation
- Peer reviews & due diligence
- Pilot & lab testing to support design decisions
Mine Water Permitting
Navigating the permitting process is complex and critical to project timelines. We offer mining companies the technical depth and regulatory insight needed to support robust, defensible applications. We collaborate closely with clients and regulators to optimize approvals and reduce the risk of costly delays through rigorous lab and pilot testing.
- Lab testing
- Design engineering
- Commissioning and performance testing
- Permitting support
- Water treatability assessments
- Pilot testing
- Peer reviews & due diligence
Design Engineering
Our experienced engineers combine deep process and automation knowledge to design water treatment systems that are built to perform, giving you confidence they will perform as expected in real operations.
- Process and automation engineering
- Project implementation de-risking strategies
- Technical visibility due diligence
- Value engineering and cost estimation
- Programming
- Commissioning
- Custom field engineering
- Integration with discipline engineering
Operations/Clean Water Production
BQE Water integrates cutting-edge process design with hands-on operational expertise to deliver reliable solutions that consistently meet or exceed environmental standards. Our focus on innovation and efficiency results in treatment plants that are optimized for each site’s unique conditions, ensuring sustainable clean water production over the long term.
- Operations and maintenance
- Ongoing technical support
- Plant optimization
- Commissioning and performance testing
Sustainable Closure
Closure planning is about more than meeting regulatory requirements—it’s about leaving a lasting, positive legacy. We help mining companies achieve long-term water stewardship by designing closure strategies that are technically robust, economically feasible, and environmentally responsible, ensuring post-closure water treatment remains effective and low-maintenance.
- Closure planning
- Design engineering
- Lab testing
- Pilot testing
- Closure & post-closure site management
- Aquatic toxicity
- Permitting support
Emergency Response
When unexpected water challenges arise, BQE Water is ready to respond with fast and practical solutions. Our agile, cross-functional teams work quickly to stabilize situations and restore compliance, utilizing proven expertise across diverse treatment technologies to deliver immediate results during critical moments.
- Rapid mobilization and troubleshooting
- Compliance recovery support
- Field-proven treatment technologies
- Cross-functional response teams
Aquatic Toxicology
We conduct aquatic toxicity assessments to evaluate the potential environmental impact of contaminants in water, particularly in relation to mining and industrial wastewater. These acute and chronic assessments help us determine whether water discharged from treatment systems is completely safe for the environment and downstream aquatic life.
- By-product stability assessment
- Toxicity investigation & mitigation
- Pilot testing
- Design engineering
- Permitting support
Technical Insights
Technical Insights
Dive into our blog and other resources, where we share expert insights and practical knowledge on mine water treatment solutions. From detailed explorations of emerging trends to innovative approaches for solving complex industry challenges, explore the science behind what we do.
Proven Mine Water Treatment Case Studies
We do not just design theoretical water treatment systems; we build, commission, and operate them in the field. Over the last two decades, BQE Water has successfully implemented large-scale water treatment at over 30 sites worldwide.
Areas of Expertise
We are global leaders with our novel technology deployed on five continents. Learn more about our award-winning treatment systems and processes.