Studied and designed solution for sustainable treatment concepts to be integrated into the active water management strategy. Provided background research on water volume and chemistry analysis. Supported engineering deliverables and supplied operating costs.
Conceptual design to upgrade the two wastewater treatment facilities in Barbados (the Bridgetown & South Coast Wastewater Treatment Plants)
Conducted a study to determine treatment options for ammonium sulphate-impacted groundwater. Reviewed information, developed and ranked options, and created conceptual designs. Delivered a technical report with design sketches, mass and energy balances, risk assessments, and regulatory summaries.
Prime contractor for all construction, construction management, procurement, QA/QC, of a 100,000 m3 lined freshwater storage reservoir.
Development of a 10,000 m3/day river water intake, water storage tanks, 10,000 m3/day treatment facility, and 200,000 m3 saline water storage ponds
Major constituent removal was focused on selenium and metals and was designed to treat water to environmental discharge criteria. The selenium treatment system can perform up to 6,500 m3/day. The metals remove system can perform up to 16,000 m3/day. Integrated Sustainability provided discipline engineering including plant layout optimization and piping design to maximize performance while reducing footprint and cost.
18,980 m³/day mine wastewater facility treating for nitrate, selenium, and dissolved metals removal in a remote arctic location
Treatment of dissolved metals (Cd, Cu, Fe, Zn), as well as ammonia, from several underground sources prior to discharge into the environment.
Design, Build, Finance, and Operation of a dedicated 4,000 m3/d water treatment facility for on-demand water recycle. Provided the design and operation of the facility with guaranteed performance to customer on fixed price $/m3 treatment.
Provided the siting, geotechnical investigation, preliminary/detailed engineering, regulatory package, procurement, and construction services required for 2 x 50,000 m3 saline water storage ponds in NE BC. Collected orthorectified imagery with an Unmanned Aerial Vehicle (UAV), which was used to provide periodic excavation and fill volumes. Provided onsite QA/QC construction services. Successful in obtaining approval from BC Regulator. Implementation of an innovative outtake system.
Feasibility level engineering design and cost estimating for a mine water treatment plant.
Major constituents for removal included copper, cadmium, iron, arsenic, and ammonia. Plant designed for peak flows of 3,000 m3/day. The design included targeted treatment for arsenic and ammonia. Integrated Sustainability provided full process design, discipline engineering and cost estimating to support the feasibility level design development of the WTP. This includes Influent pre conditioning was investigated to reduce size of ammonia treatment system and reduce estimated plant TIC by $3.4 million.
Developed a water reuse strategy to encourage water reuse to reduce operational costs and maintain the client’s social license to operate.
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