A Sewage Treatment Plant (STP) treats wastewater from residential, commercial and institutional buildings, making it safe for discharge or reuse. Kankyora provides complete STP solutions tailored to your specific requirements.
STP is mandatory for:
Three-stage treatment for safe sewage disposal
Screening to remove large solids, followed by grit removal and primary sedimentation in clarifiers.
Biological treatment using activated sludge, SBR or MBBR to remove dissolved organic matter.
Sand filtration, activated carbon and disinfection (chlorination/UV) for final polishing.
Accurate sizing based on population equivalent, water supply and peak flow calculations.
Construction of tanks, chambers and all civil structures as per design specifications.
Supply and installation of pumps, blowers, diffusers and all mechanical equipment.
System startup, seeding with bacteria and performance optimization.
Comprehensive AMC including regular servicing and breakdown support.
Regular testing of inlet and outlet water quality to ensure compliance.
STP-treated water can be safely reused for various non-potable applications, reducing freshwater consumption:
| Parameter | Inlet (Raw Sewage) | Outlet (Treated) |
|---|---|---|
| pH | 6.0 - 9.0 | 6.5 - 8.5 |
| BOD (mg/L) | 200 - 400 | < 20 |
| COD (mg/L) | 400 - 800 | < 100 |
| TSS (mg/L) | 200 - 400 | < 30 |
| Fecal Coliform (MPN/100ml) | 10^6 - 10^8 | < 1000 |