Overview
What is a STP — SBR Base Plant?
The SBR process condenses fill, react, settle, and decant phases into a single basin, providing flexible biological nutrient removal (BNR) without separate clarifiers or recycle streams. Bharti Enviro's SBR STPs use programmable phase-timing with dissolved-oxygen and ORP feedback to achieve simultaneous nitrification-denitrification and biological phosphorus removal in one compact structure.
Key Features
- Single-basin BNR: simultaneous BOD, nitrogen, and phosphorus removal
- Programmable phase control adapts to diurnal and seasonal flow variations
- No secondary clarifier or recirculation pumps — lower civil cost
- Outlet meets stringent Class-A CPCB norms for reuse-quality discharge
Technical Specifications
Engineering Parameters
- Capacity range
- 50 KLD – 50 MLD
- BOD outlet
- < 10 mg/L
- TN outlet
- < 10 mg/L
- TP outlet
- < 1 mg/L
- Cycle time
- 4–8 hours (2–3 cycles/day)
- MLSS
- 3,000–5,000 mg/L
Specifications are indicative. Final parameters confirmed during engineering review.
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Applications
Industries Served
Our STP — SBR Base Plant is deployed across a wide range of industrial and municipal applications.
Municipal sewage systemsLarge residential townshipsIndustrial wastewater with nutrient-removal requirementUpgrade of overloaded lagoon systemsSensitive environmental discharge zonesNutrient-sensitive water-body outfalls