Field Results & Validation Reports

Case Studies & Technical Reports

Quantitative field performance evaluations of Prasinos Tech’s patented SwanCav™ ultrasonic algae-control and chemical-free water rejuvenation systems across municipal lakes, industrial reservoirs, and process cooling towers.

01
Lake Rejuvenation Chikhali Lake Restoration Before and After
PCMC, Pune, Maharashtra

How Prasinos Tech Helped Restore Chikhali Lake Through Sustainable, Chemical-Free Water Rejuvenation

Restoration of a 3.8-acre treated wastewater storage reservoir under Pimpri-Chinchwad Municipal Corporation (PCMC) utilizing the SwanCav™ ultrasonic algae-control and water-rejuvenation system.

>90% Algae Reduction DO: ~2.5 → 6.0 mg/L BOD < 5 mg/L 100% Chemical-Free
SwanCav™ Ultrasonic System Read Full Case Study →
02
Industrial Water Reuse COWE Industrial Estate Reservoir Restored
Medchal, Hyderabad, Telangana

How COWE Industrial Estate Reduced Chemical Dependency by 80% and Aligned with ESG Goals

Centralized industrial water reservoir storing treated effluent for manufacturing reuse restored with SwanCav Mini, replacing continuous chemical dosing with non-invasive acoustic algae suppression.

>90% Algae Suppression DO: 0.5 → ~4.0 ppm 80%+ Chemical Cut <25W Power Draw
SwanCav Mini Ultrasonic Read Full Case Study →
03
Cooling Towers & HVAC Industrial Cooling Tower Biofilm Control
Industrial Manufacturing Facility

Sustainable Biofilm Control in Industrial Cooling Towers

Comparative field evaluation across two identical cooling tower sumps demonstrating non-invasive ultrasonic acoustic destruction of insulating slime, biofilm, and organic matter (OM) build-up.

>90% Biofilm Reduction Cleaning: 3-4x/mo → 1x/2 mos >90% Biocide Reduction Heat Transfer Restored
SwanCav Cooling Tower System Read Full Case Study →
04
Urban Pond Rejuvenation Urban Pond Cyanobacteria Bloom Restored
Urban Municipal Park & Lake

Tackling Eutrophication, Green Algae & Cyanobacteria Through Chemical-Free Solutions (Urban Pond)

Eliminating dense blue-green algae (cyanobacteria) scum and stagnant dead zones in eutrophic urban ponds using continuous ultrasonic acoustic resonance and enhanced circulation.

>90% Turbidity Drop Cyanobacteria Controlled ~70% Maintenance Savings Zero Chemical Algicides
SwanCav Mini Circulation Unit Read Full Case Study →
05
17.18-Acre Lake Kaza East Lake Mangalagiri AP
Mangalagiri, Andhra Pradesh

Tackling Eutrophication, Green Algae & Cyanobacteria Through Chemical-Free Solutions (Kaza East Lake)

Comprehensive biological restoration of a 17.18-acre urban lake (15–20 ft depth) receiving sullage and sewage, utilizing dual autonomous solar-powered SwanCav ultrasonic arrays alongside phytoremediation.

17.18 Acres Covered E. coli & Coliforms Absent Nitrate & Turbidity Slashed 100% Off-Grid Solar
Solar-Powered SwanCav™ Arrays Read Full Case Study →