Advanced Sewage Treatment Plants (STP)
High-efficiency biological and physical treatment systems designed to process domestic and commercial wastewater for safe environmental discharge or sustainable reuse.
Robust Biological Treatment
Our Sewage Treatment Plants (STP) are engineered to handle varying loads of domestic and commercial wastewater. Utilizing advanced biological processes, our systems efficiently remove organic matter, suspended solids, and harmful pathogens.
- Moving Bed Biofilm Reactor (MBBR) technology for compact footprint.
- Sequencing Batch Reactor (SBR) for flexible, batch-wise treatment.
- Membrane Bioreactor (MBR) for ultra-pure, reusable effluent quality.
- Automated sludge handling and dewatering systems.
Compliance, Efficiency & Reuse
We design STPs not just to meet stringent regulatory norms set by pollution control boards, but to turn wastewater into a valuable resource. Treated water can be safely reused for landscaping, flushing, and cooling towers.
- Guaranteed compliance with PCB discharge standards.
- Energy-efficient aeration systems reducing OPEX by up to 30%.
- Odorless and noiseless operation suitable for residential zones.
- Smart PLC/SCADA integration for minimal manual intervention.
Industries Served
Customized capacity ranges from 10 KLD to multi-MLD plants tailored for specific infrastructural requirements.
Residential Complexes
Compact, low-noise systems for high-density housing.
Municipalities
High-capacity MLD plants for city wastewater management.
Hotels & Resorts
Odorless systems generating safe water for landscaping.
Commercial Hubs
Space-saving underground STP modules for IT parks and malls.
Our Engineering Process
1. Consultation
Analyzing daily sewage inflow parameters (BOD, COD, TSS) and space constraints.
2. Design
Selecting MBBR, SBR or MBR technology and drafting precise hydraulic flow diagrams.
3. Engineering
Fabricating civil or MS-FRP tanks, procuring blowers, pumps, and fine bubble diffusers.
4. Installation
On-site mechanical erection, piping, and electrical panel (MCC) integration.
5. Testing
Bioculture seeding, stabilizing mixed liquor suspended solids (MLSS), and effluent testing.
6. Maintenance
Ongoing AMC support, sludge removal, and performance monitoring to ensure compliance.
Standard Effluent Parameters
| Parameter | Typical Raw Sewage | Treated Effluent (PCB Norms) |
|---|---|---|
| pH | 6.5 - 8.0 | 6.5 - 9.0 |
| BOD (Biological Oxygen Demand) | 250 - 350 mg/L | < 10 mg/L |
| COD (Chemical Oxygen Demand) | 450 - 600 mg/L | < 50 mg/L |
| TSS (Total Suspended Solids) | 200 - 300 mg/L | < 10 mg/L |
| Fecal Coliform | 10^5 - 10^7 MPN/100ml | < 100 MPN/100ml |