High-purity water systems for HRSG makeup and cooling water treatment for gas turbine power plants.
Coal-fired power plant wastewater treatment. Flue gas desulphurisation, ash handling water and cooling tower blowdown.
Water and wastewater treatment for fgd wastewater treatment. Cooling, boiler feed and effluent compliance for power generation.
Cooling water treatment for power plants. Filtration, chemical dosing, side-stream treatment and blowdown management.
Water and wastewater treatment for power generation water treatment.
Natural gas combined cycle plants require high-purity water for heat recovery steam generators (HRSG) and cooling water
Every system is designed for your specific wastewater characteristics, flow profile, and effluent targets. No off-the-shelf assumptions — just validated process engineering.
Equipment selected from manufacturers with proven field performance in similar applications. Duty/standby arrangements and robust construction minimise unplanned downtime.
Design targets are set at 50-70% of consent limits, providing a safety margin for process variation. Continuous monitoring and automated reporting demonstrate compliance.
Intuitive controls, clear instrumentation, and accessible maintenance points reduce training requirements. Standard operating procedures written in plain language.
Direct access to our process engineers for operational advice, troubleshooting, and optimisation. Remote diagnostics and rapid on-site response keep your plant running.
Materials certified to EN 10204 3.1, welding procedures qualified to ISO 9606, and pressure testing to 1.5x design pressure. Full traceability from mill to commissioning.
Our gas plant treatment systems include clarification and filtration for cooling water makeup, and high-purity pre-treat
Comprehensive analysis of wastewater volume, quality, temperature, and variability informs process selection and equipment sizing for optimal performance.
Treatment train selected from screening, DAF, biological, filtration, and disinfection options based on effluent targets, footprint, and Capital expenditure constraints.
Materials, pumps, blowers, and instruments specified for the specific duty conditions, chemical environment, and operational maintenance capabilities.
PLC-based control with online monitoring automates chemical dosing, aeration, and sludge withdrawal. Remote access provides 24/7 oversight.
Site acceptance testing verifies mechanical, electrical, and process performance. Operator training ensures confident day-to-day management.
Contractual effluent targets with financial backing demonstrate our confidence. Monthly reporting proves continuous compliance for regulators and stakeholders.
Proper water treatment maintains heat transfer efficiency in HRSG tubes and cooling systems, maximising plant efficiency
Efficient process design, energy optimisation, and automated chemical dosing cut power and reagent bills by 20-40% compared to conventional plants.
Consistently meets discharge consent limits, avoiding fines, prosecutions, and reputational damage. Monthly compliance reports satisfy regulators.
High-quality effluent suitable for non-potable applications — cooling tower make-up, washdown, and irrigation — reducing freshwater consumption.
Duty/standby equipment, automated controls, and predictive maintenance minimise downtime. 95-98% availability targets with rapid response support.
Modular design with spare connection points and over-sized aeration capacity allows 30-50% flow increase with minimal additional Capital expenditure.
Energy-efficient design, biogas recovery, and water reuse support BREEAM, LEED, and corporate ESG targets. Demonstrable carbon footprint reduction.
Treat ash transport and handling water from coal and biomass power plants.
View PagePower plants require extensive water treatment for boiler feed, cooling systems, flue gas desulphurisation (FGD), and wastewater discharge. Our solutions address the specific challenges of coal, gas, and renewable power generation including high-purity water for turbines, zero liquid discharge options, and treatment of FGD effluent containing heavy metals and chlorides.
Demineralisation and reverse osmosis produce high-purity water for steam generation.
Circulating water treatment controls scaling, corrosion, and biofouling in condensers.
Tertiary treatment removes mercury, selenium, arsenic, and TDS from scrubber blowdown.
Evaporation and crystallisation systems eliminate wastewater discharge from power plants.
| Boiler Feed TDS | <0.1 mg/L (supercritical units) |
| Cooling Water Circulation | Up to 300,000 m³/h (large thermal stations) |
| FGD Wastewater Flow | 0.5 – 3% of flue gas volume |
| Heavy Metals | <0.05 mg/L Hg, <0.01 mg/L Se |
| TDS in ZLD Brine | Up to 350,000 mg/L |
| Make-up Water | 1 – 5% of circulation (evaporative cooling) |
| Blowdown Recovery | 80 – 95% recovery via RO and evaporation |
| Materials | Super duplex, titanium, FRP (chloride resistance) |
Emission Limit Values for large combustion plants drive FGD wastewater treatment requirements.
IED 2010/75/EU BAT requirements for power plant wastewater and cooling water.
US EPA 40 CFR Part 423 compliance for steam electric power generating wastewater.
Our experts can design a system tailored to your specific requirements.
Our expertise spans multiple industries with sector-specific water treatment solutions.