10 KLD STP - SBR Price In Chennai| RRR ENVIRO SYSTEMS STP Manufacturuer
10 KLD STP – SBR | RRR ENVIRO SYSTEMS
RRR
10 KLD Sewage Treatment Plant — SBR
Sequencing Batch Reactor — compact batch processing (Fill → React → Settle → Decant). Designed for 20 hours/day operation
Process summary: Raw sewage → Bar screen & O&G → Collection / Equalization (disc diffusers) → SBR Tank (Batch cycles: Fill → React (aeration) → Settle → Decant) → Clarified water → PSF → ACF → Hypo dosing → Final Treated Water Tank.
Design Basis (10 KLD)
| Parameter | Value |
|---|---|
| Design flow (Qd) | 10,000 L/day |
| Operation | 20 hours/day |
| Design hourly flow (Qh) | 500 L/h |
| Influent BOD | ~300 mg/L |
| Target effluent | BOD < 30 mg/L |
SBR Tank & Cycle Design (Indicative)
SBR performs treatment in time-sequenced cycles. For a 20-hour daily operation, typical cycle split (example): Fill 2 hrs → React (aeration) 10 hrs → Settle 6 hrs → Decant 2 hrs (timings adjustable by load).
| Item | Note |
|---|---|
| SBR Reactor Volume | ~3,000 L (equivalent HRT for batch) |
| Blower | Sized for react phase (oxygen demand) |
| Decant | Gravity decant or decant pump depending on layout |
SBR Process Flow (detailed)
1. Bar screen & O&G trap → Collection / Equalization (disc diffuser)
2. Raw sewage transfer pump → SBR Reactor (Batch cycles controlled by PLC)
3. React (aeration by blower) → Settle (no separate clarifier required) → Decant (gravity) → Clarified water tank → PSF → ACF → Hypo dosing → Final Treated Water Tank.
4. Excess sludge pumped to sludge holding and dewatered by filter press/drying bed.
2. Raw sewage transfer pump → SBR Reactor (Batch cycles controlled by PLC)
3. React (aeration by blower) → Settle (no separate clarifier required) → Decant (gravity) → Clarified water tank → PSF → ACF → Hypo dosing → Final Treated Water Tank.
4. Excess sludge pumped to sludge holding and dewatered by filter press/drying bed.
Advantages of SBR
- No separate clarifier needed — saves footprint.
- Flexible operation — cycle times adjusted for varying loads.
- Good for shock loads & intermittent inflows (hostels, batch discharges).
RRR ENVIRO SYSTEMS · 10 KLD SBR STP · Est. 2011 · ISO 9001:2015
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