CPCB · NGT 2019 · ZLD · IS 4764 · MOEFCC

WWT Designer

Configure and compare wastewater treatment technologies with engineering-grade sizing, CAPEX/OPEX estimation, and discharge compliance — aligned to Indian regulatory standards.

Influent Characterisation
Enter your wastewater quality parameters. All concentrations in mg/L.
Daily average flow
All concentrations in mg/L unless noted
Select Technologies to Compare
Free tier: 1 technology. Upgrade for full side-by-side comparison of all 6.
ASP
Activated Sludge Process
Conventional suspended growth biological treatment
0.35 kWh/m³0.6 m²/m³/d
SBR
Sequencing Batch Reactor
Fill-and-draw batch treatment with nutrient removal
0.40 kWh/m³0.35 m²/m³/d
MBR
Membrane Bioreactor
Biological treatment + UF/MF membrane separation
0.80 kWh/m³0.20 m²/m³/d
MBBR
Moving Bed Biofilm Reactor
Attached growth on plastic carrier media
0.45 kWh/m³0.30 m²/m³/d
EA
Extended Aeration
Low-rate ASP variant with stabilised sludge
0.55 kWh/m³0.70 m²/m³/d
CW
Constructed Wetland (Hybrid)
Nature-based vertical + horizontal flow wetland
0.05 kWh/m³3.0 m²/m³/d
6 technologies
ASP, SBR, MBR, MBBR, EA, CW compared
Engineering-grade
sizing with CAPEX/OPEX/footprint
Indian standards
CPCB, NGT 2019, ZLD norms

Choosing the right wastewater treatment technology is a ₹5-50 crore capital decision that locks in performance for 15-20 years. This tool sizes and compares 6 proven technologies against your specific influent characteristics and discharge standards — with engineering-grade CAPEX, OPEX, energy, and footprint calculations.

EHS Head Process Engineer Civil Engineer CPCB ZLD
WWT Designer Plans
From free single-technology sizing to enterprise portfolio analysis
Free
₹0
1 technology per design
  • Single technology sizing
  • Basic influent/effluent check
  • Discharge compliance report
Starter
₹24,999
one-time
  • Up to 3 technologies compared
  • Tertiary treatment options
  • Side-by-side comparison matrix
  • CAPEX/OPEX/energy breakdown
Professional
₹79,999
one-time
  • All 6 technologies compared
  • Detailed PDF engineering report
  • 10-year lifecycle cost (NPV)
  • Sludge management costing
  • Custom discharge standards
Enterprise
₹1,49,999
per year
  • Unlimited designs/year
  • Multi-plant portfolio
  • API access
  • Priority advisory support
  • Custom technology database

Need Expert WWT Engineering?

Our environmental engineering team provides detailed feasibility studies, DPR preparation, technology selection, and project management for wastewater treatment plants across India.

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