India’s First Self-Service Wastewater Treatment Technology Selection Platform
Screen 65 treatment technologies. Generate NTS feasibility assessments. Compare 3 design options with CAPEX, OPEX, lifecycle NPV, and compliance verification — all validated against CPHEEO Manual 2013 and Metcalf & Eddy 5th Edition.
Every parameter, every formula, every cost estimate is traceable to a published Indian or international engineering standard.
All 65 technology parameters — removal efficiencies, land requirements, energy consumption, HRT, CAPEX/OPEX — validated against CPHEEO Manual on Sewerage & Sewage Treatment (2013), CPCB performance evaluations, and NMCG benchmark STP data. Sizing equations reference specific Manual chapters and tables.
Natural Treatment Systems are the default for sewage — as recommended by CPHEEO Part B Chapter 5. Our 5-check NTS Feasibility Gate (Land, Climate, Flow, Standard, Site) determines if constructed wetlands, WSP, French Reed Beds, or the NMCG-standard UASB+DHS train can serve as primary treatment — delivering 80-95% lower energy and 30-60% lower lifecycle cost.
9-criterion weighted scoring matrix: CAPEX (20%), OPEX (20%), Lifecycle NPV (15%), Energy (10%), Land (10%), Compliance (10%), Carbon (5%), Simplicity (5%), Flexibility (5%). Each option sized, costed, and compliance-checked against your applicable discharge standard — CPCB, NGT 2019 (Metro or Other), or state-specific norms.
FWS CW, VFCW, HSSF CW, Hybrid CW (VF+HF), French Reed Bed, Duckweed Pond, Waste Stabilisation Pond (AP+FP+MP), Facultative Pond, Anaerobic Pond, Maturation Pond, Aerated Lagoon, Root Zone Treatment, SAT, HRAP, Floating Treatment Wetland
ASP, SBR, MBR, MBBR, UASB, SAFF, DAF, Trickling Filter, Extended Aeration, RBC, CASS, Package STP, IFAS, ABR, DEWATS, DHS (Downflow Hanging Sponge) — the NMCG-standard post-UASB polishing technology developed by IIT Bombay
Physico-Chemical: Coag-Floc, EC, Neutralisation, API/CPI, Chrome Recovery, Cyanide Destruction, Phenol Recovery
Tertiary: DMF, PSF, ACF, UF, RO, NF, UV, Ozone, Chlorination, AOP (Fenton, UV/H2O2), Electro-oxidation
ZLD: MEE, MVR, ATFD, Crystallizer, Solar Evaporation
Sludge: Gravity Thickener, Anaerobic/Aerobic Digester, Belt Press, Centrifuge, Filter Press, Solar Drying, Reed Bed, Composting, Vermicomposting
Not just lookup tables — full engineering sizing with dimensional output:
Every sizer includes: oxygen demand (carbonaceous + nitrogenous), sludge production (observed yield method), blower sizing, and clarifier design per M&E Chapter 8.
Complete Indian regulatory database covering every scenario:
AMRUT 2.0, NMCG, SBM 2.0 project planning. Technology selection before DPR commissioning.
ETP design for 25 sectors. ZLD compliance. Pre-treatment selection. SPCB consent applications.
Rapid technology screening. Client proposals. Preliminary sizing before detailed design. DPR annexures.
Free tier for academic projects. Compare NTS vs mechanical. Understand Indian regulatory landscape.
The WWT DSS generates preliminary technology assessments. For AMRUT/NMCG-ready DPRs, detailed engineering design (DED), tender documentation, and construction supervision, engage our water engineering team.