Compact, efficient solutions for villages and small towns with limited resources.
CFD, P&ID, SCADA and commissioning for critical water treatment plants.
Plant layouts, piping isometrics and construction-ready engineering drawings.
Flow, mixing and thermal CFD across treatment and process equipment.
Full mechanical, physico-chemical, biological and sludge equipment range.
Small communities need affordable, simple-to-operate treatment systems that can be maintained by limited staff. Capital
Wastewater streams frequently carry organic loads 5-50x higher than domestic sewage, demanding robust biological or physical-chemical treatment capacity.
Temperature, pH, flow, and concentration swings between production shifts create treatment instability without proper equalisation and buffering.
Shock loads, toxins, or pH extremes can kill beneficial biomass. Protection mechanisms like equalisation and pH correction are essential.
High FOG content causes pipe blockage, flotation cell failure, and membrane fouling. Effective pre-treatment prevents downstream operational issues.
Variable chemical composition from cleaning agents, process chemicals, and raw materials requires adaptable treatment chemistry and dosing control.
Discharge consents are tightening continuously. Treatment must not only meet current limits but accommodate future reductions without major rebuild.
Our package treatment plants combine all processes in a compact, factory-built system. These units provide reliable trea
Comprehensive O&M manuals with process descriptions, P&IDs, equipment datasheets, and troubleshooting guides. Available in hard copy and searchable PDF.
Instrument calibration certificates, buffer batch records, and verification data. Traceable to national standards with signed engineer approval.
Pressure test, weld inspection, NDT, and factory acceptance test reports. Full traceability from raw material to commissioned equipment.
Commissioning and trial performance data demonstrating compliance with contractual guarantees. Statistical analysis of effluent quality under varying loads.
Permit applications, discharge monitoring data, and regulatory correspondence. Organised for instant retrieval during environmental audits.
Operator training attendance, competency assessments, and refresher course certificates. Demonstrates due diligence in personnel qualification.
Small community systems are engineered for low capital cost, minimal energy consumption, and simple operation. Treatment
Laser scanning, utility mapping, and soil investigation inform the design. We account for existing infrastructure, access constraints, and future expansion needs.
Mass balance, hydraulic, and process models size equipment correctly for peak, average, and minimum flow conditions. Over-design wastes Capital expenditure; under-design fails.
Revit and SolidWorks models show exactly how equipment fits in the available space. Clash detection resolves pipework conflicts before steel is cut.
Hazard and operability studies identify process safety risks, environmental releases, and equipment failure scenarios. Mitigation measures are designed in from the outset.
Independent chartered engineers review calculations, drawings, and specifications. Third-party verification adds confidence for boards, lenders, and insurers.
Constructability reviews during design identify operational benefits and programme efficiencies. Early contractor involvement prevents expensive surprises during installation.
Large-scale centralised wastewater treatment plants for cities and municipalities.
View PageEnsure municipal wastewater treatment compliance with discharge permits.
View PageDecentralised wastewater treatment plants for villages, resorts and remote communities.
View PageProtect receiving waters with advanced municipal wastewater treatment.
View PageMunicipal wastewater treatment protects public health and receiving waters by progressively removing solids, organic matter, nutrients, and pathogens from sewage. Our engineered solutions address the unique challenges of municipal flows including diurnal variation, stormwater ingress, seasonal population changes, and increasingly stringent discharge standards.
Screening, grit removal, and flow equalisation protect downstream processes from damage and overload.
Gravity separation of settleable solids achieving 50-70% TSS and 25-40% BOD removal.
Activated sludge, MBBR, or SBR processes remove dissolved organics and enable nutrient control.
Filtration, UV, or chemical disinfection guarantees compliance with bathing water and reuse standards.
| Design Flow | 50 – 500,000 PE (population equivalent) |
| Dry Weather Flow | 150 – 250 L/PE/day |
| BOD Loading | 50 – 70 g/PE/day |
| TSS Loading | 60 – 90 g/PE/day |
| Nitrogen Loading | 8 – 12 g/PE/day |
| Phosphorus Loading | 1.5 – 3.0 g/PE/day |
| Hydraulic Retention | 4 – 12 hours (biological stage) |
| Sludge Production | 30 – 50 g DS/PE/day |
EU 91/271/EEC compliance for BOD, COD, TSS, and nutrient removal based on plant size and sensitivity.
Enhanced disinfection and nutrient removal for coastal and recreational water discharges.
Compliance with REGULATION (EU) 2020/741 for agricultural irrigation and industrial reuse.
Our experts can design a system tailored to your specific requirements.
Our expertise spans multiple industries with sector-specific water treatment solutions.