Effluent Treatment Plant (ETP)
Treat industrial wastewater for safe discharge or reuse.
What it is
An Effluent Treatment Plant (ETP) treats industrial wastewater using physical, chemical and biological stages. Every industry produces different effluent, so each plant is designed around the pollutant load of that process.
A properly designed ETP supports regulatory compliance and allows treated water to be discharged safely or reused within the plant.
How it works
- Collection and screeningEffluent is collected and screened to remove coarse solids and floating material.
- EqualisationA balancing tank evens out changes in flow and pollutant load.
- Physical and chemical treatmentCoagulation, flocculation, pH correction and settling remove suspended and dissolved pollutants.
- Biological treatmentWhere required, bacteria reduce the remaining organic load.
- Polishing and discharge or reuseFinal filtration and disinfection make the water ready for safe discharge or reuse.
Key benefits
- Designed for each industry's pollutant load
- Supports regulatory compliance
- Safe discharge or reuse of treated water
- Reduces fresh water demand when water is reused
- Robust equipment for continuous operation
- Annual maintenance support available
Where it is used
- Factories and manufacturing units
- Rice mills and food processing units
- Power plants and steel units
- Hospitals
- Industrial estates and process industries
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