Sewage Treatment Plants

Sewage Treatment Plants (STP) Treat. Reuse.Comply,without headaches.

Our modular Sewage Treatment Plants convert domestic wastewater into reusable water for flushing, gardening and HVAC make-up, meeting local discharge norms. Choose the right process,MBBR, SBR, MBR or Conventional ASP,with manual, semi-auto or PLC controls. Delivered as package/containerised systems or civil-based plants, sized to your KLD.

MG Projects: Sewage Treatment Plants

QuickSpecs (at a glance)

  • Capacity: 10,1,000 KLD (higher on request)
  • Processes: MBBR / SBR / MBR / ASP (selected per site)
  • Tertiary: PSF (sand) + ACF (carbon) + UV/Chlorination; optional UF/RO
  • Operation: Manual / Auto (PLC/HMI, SCADA-ready)
  • Build: FRP/MS package skids or RCC-civil tanks; odour control options
  • Compliance: Designed to meet CPCB/SPCB BOD, COD & TSS limits* *Performance depends on influent quality & O&M.

*Performance depends on feed TDS, temperature and recovery settings.

Why ourSTP wins

  • Assured compliance: Proven processes, right sizing, instrumented control.
  • Low OPEX: Energy-efficient blowers/pumps, optimised aeration & sludge age.
  • Space-smart: Package/containerised options for tight basements or rooftops.
  • Cleaner output: Tertiary filtration + UV/chlorine for safe reuse.
  • Service made easy: Standardised spares, clear P&IDs, O&M training & AMC.

What’sIncluded

  • Equalisation, aeration & clarifier/MBR modules (process-specific)
  • Blowers, submersible mixers & recirculation/return pumps
  • Tertiary filters (PSF/ACF) with UV/chlorine dosing
  • Sludge handling: thickener/drying beds or dewatering options
  • Control panel (relay or PLC) with level, DO, pH, pressure/flow instruments
  • Interconnecting piping, valves, NRVs, sample points & start-up media/bioculture

Upgrading an old plant? We retrofit with new diffusers, blowers, media & automation to lift performance without rebuilding.

Applications (Best Fit)

  • Apartments & gated communities
  • Hotels & resorts
  • Hospitals & clinics
  • Schools & colleges
  • Commercial complexes & IT parks
  • Small industries & townships
  • Decentralised STP for layouts

How ItWorks (Simple)

  • Primary/Equalisation: Buffer flow & homogenise influent.
  • Biological treatment: MBBR/SBR/ASP/MBR removes BOD/COD.
  • Clarification/MBR: Settle or membrane-separate biomass.
  • Tertiary polishing: Sand + carbon filtration; UV/chlorine disinfection.
  • Reuse/Discharge: Pump to flushing tank, irrigation or compliant drain.
  • Sludge management: Periodic wasting → thickening → drying/dewatering.

TechnicalHighlights

  • Fine-bubble diffusers for high oxygen transfer; VFD blower option
  • Online instruments: DO, pH, ORP, level; alarms for low air/overflow
  • Odour control: Biofilters/chemical scrubbers (site-specific)
  • Safety: Non-entry design philosophy, handrails, gas venting
  • Design deliverables: P&ID, GA drawings, hydraulic profile, O&M manual, log sheets

FAQs

MBBR is robust & operator-friendly; SBR saves space with batch operation; MBR delivers ultra-clear water with the smallest footprint but higher capex. We recommend after reviewing your loads, space and reuse goal.

Yes,for toilet flushing, gardening and cooling-tower make-up (after tertiary & disinfection). We’ll size tanks and pumps for reuse loops.

Proper ventilation, covered tanks and optional odour control keep nuisance odours in check.

Daily checks & logs, weekly backwash, monthly instrument calibration; sludge removal as per MLSS and loading. We offer AMC and operator training.

We share design notes, drawings & test formats to assist with PCB/compliance submissions.

Need Support?

Our technical support team is available 24/7 to assist with any emergency situations or technical queries.

Support Number

Request a Consultation