Elevate Your Wastewater Treatment with Prasinos Tech’s Nano Bubble Technology
Harness the power of ultra-fine nano bubbles to dramatically improve treatment efficiency, reduce chemical use, and lower operational costs—only with Prasinos Tech.
Key Benefits of Nano Bubble Technology
Superior Oxygen Transfer Efficiency
Transfer efficiency up to 90% (vs. ~20–30% in traditional aeration).
Long residence time in water due to their size and stability.
Create a uniform oxygen environment throughout the treatment system.
Chemical-Free Disinfection
Produce hydroxyl radicals (OH•) upon collapse—natural, powerful oxidants.
Achieve pathogen reduction without added chemicals.
Up to 80% reduction in chemical usage and safer, eco-friendly operation.
Lower Energy Consumption
Require less energy to maintain dissolved oxygen and mixing.
Small systems can cover large treatment volumes efficiently.
15–30% energy savings depending on system design and scale.
Reduced Sludge Volume
Enhance organic matter breakdown.
Improve sludge dewatering and reduce residual biosolids.
Up to 40% reduction in sludge generation, cutting hauling and disposal costs.
Smaller Footprint & Scalable Design
Compact design allows easy integration into existing infrastructure.
Scalable for both small and large plants.
Save space, lower capital cost, and enable modular upgrades.
Treatment Performance
Enhance flotation and settling by acting as natural coagulants.
Trap inhibitory compounds like FOG and surfactants, protecting biological processes.
Enhance biological treatment efficiency including nitrification.
Our Impact across the Globe
Prasinos Nano deliver proven performance with seamless integration and low maintenance, empowering wastewater treatment facilities to boost efficiency and operational stability without disrupting existing processes
Performance That Sets Us Apart
| Feature | Prasinos Nanobubble Generator | Other Nanobubble Systems | Fine Bubble Diffusers | Surface Aerators (Paddle Wheel) | Mechanical Mixers | Oxygen Cone Systems |
|---|---|---|---|---|---|---|
| Bubble Size | <200 nm (nanoscale, highly stable) | <1 µm (less stable) | <3 mm (fine bubbles) | >5 mm (large bubbles) | No bubbles | 1–3 mm |
| Oxygen Transfer Rate (OTR) | Up to 1.1 kg O₂/kWh (Highest) | 0.8–1.0 kg O₂/kWh | 0.3–0.7 kg O₂/kWh | <0.14 kg O₂/kWh | Not applicable | 0.5–0.8 kg O₂/kWh |
| Mixing Capability | Very high (Brownian motion) | High | Moderate | None | High | Moderate |
| Pathogen Control | Inbuilt disinfection (ROS) | Requires ozone add-on | None | None | None | None |
| Energy Efficiency | Low (≤1 kWh/m³) | Low to moderate | Moderate | Moderate to High | High | Moderate |
| Maintenance | Minimal – no moving parts | Filter or turbine servicing | Clogging possible | Low | Moderate to high | Moderate |
| Footprint & Modularity | Compact & scalable | Larger footprint | Moderate | Bulky | Large | Large |
| Installation & Integration | Plug-and-play, retrofittable | Semi-custom | Moderate | Easy | Complex | Complex piping |
| Effectiveness in Secondary & Tertiary | Highly effective | Partially suited | Moderate | Low | Not ideal | Good for DO |
| Sludge Reduction | Yes (supports biological breakdown) | Limited | No | No | No | No |
| Odor Control | Effective (ozone + ROS) | Requires ozone add-on | Limited | None | None | None |
| Chemical Reduction | Yes (replaces disinfectants) | Partial | No | No | No | No |
| ROI in STP | High (energy + chemical savings) | Moderate | Moderate | Low | Low | Moderate |
| Support & Service | India-based, responsive | Variable | Local | Local | Local | Specialized |
Unlocking Maximum Performance in STPs, ETPs, and CETPs with Nanobubble Technology
| Benefit / Feature | STP (Sewage Treatment Plant) | ETP (Effluent Treatment Plant) | CETP (Common Effluent Treatment Plant) |
|---|---|---|---|
| Enhanced Oxygen Transfer Efficiency | Improves dissolved oxygen in aeration tanks, supporting nitrification and biological treatment. | Increases oxygenation in high-COD industrial wastewater. | Stabilizes DO across varied industrial inflows; ideal for shared treatment zones. |
| Energy-Efficient Wastewater Treatment | Reduces energy use by up to 50% vs. blowers and surface aerators. | Lowers operational costs in oxygen-demanding industrial effluents. | Reduces overall power consumption in centralized CETPs. |
| Sludge Volume Reduction | Accelerates microbial digestion, reducing sludge formation and disposal cost. | Minimizes chemical sludge from flocculation and oxidation. | Reduces cumulative sludge load from multiple contributors. |
| Odor & H₂S Control | Neutralizes hydrogen sulfide and ammonia in anaerobic zones. | Controls odors from chemicals, dyes, and organic waste. | Improves air quality around CETPs handling varied effluents. |
| Improved BOD/COD Ratio | Makes influent more biodegradable for secondary treatment. | Converts refractory organics into forms suitable for biological degradation. | Helps balance inconsistent COD loads in community treatment systems. |
| Disinfection via Ozone Nanobubbles | Reduces pathogens in the tertiary treatment stage without chemicals. | Acts as a pre-disinfectant in pharma, food, and chemical effluents. | Enhances overall disinfection performance across shared industry clusters. |
| Plug-and-Play Integration | Easily integrates into existing STPs at polishing or aeration stages. | Compatible with equalization tanks, bio-reactors, and AOPs. | Scalable deployment across industries connected to CETPs. |
| Chemical-Free Wastewater Treatment | Reduces chlorine and chemical disinfectants for eco-safe discharge. | Cuts reliance on PAC, alum, or pH-adjusting chemicals. | Makes centralized CETPs more compliant with environmental norms. |
| Low Maintenance Design | No moving parts in water — minimal service needs. | Handles load fluctuations and oily/foamy effluents with ease. | Reliable under variable quality loads from different industrial units. |
| Reuse & ZLD Readiness | Delivers treated water suitable for landscape or non-potable reuse. | Supports Zero Liquid Discharge (ZLD) and industrial recycling. | Ideal for CETPs aiming for reuse or discharge to common infrastructure. |
Transforming Industrial ETPs with Nano-Bubble: Sector-Based Benefits
| Industry | Oxygen-Integrated Nanobubbles (DO Enhancement / Biodegradation) |
Ozone-Integrated Nanobubbles (Disinfection / Oxidation / Odor Control) |
Cross-Industry Benefits |
|---|---|---|---|
| Pharmaceuticals & Chemicals |
✅ Boosts biodegradability of API-laden effluents ✅ Enhances microbial activity in aeration tanks |
✅ Breaks down APIs, hormone disruptors, solvents ✅ Reduces pathogen load |
🔹 COD reduction: 30–50% 🔹 Pathogen removal: >99.9% 🔹 No chemical residue |
| Textiles & Dyeing |
✅ Improves BOD/COD ratio pre-aeration ✅ Aids dye-assimilated biodegradation |
✅ Removes >85% color ✅ Oxidizes residual fixers, surfactants & foaming agents |
🔹 Color removal: 85–95% 🔹 PAC/Alum reduction: Up to 40% 🔹 Energy saving: 30–50% |
| Food & Beverage |
✅ Stabilizes DO in FOG-laden wastewater ✅ Boosts biological digestion |
✅ Kills pathogens like E. coli & Salmonella ✅ Deodorizes organic effluent |
🔹 Odor control: >90% 🔹 BOD reduction: 25–45% 🔹 Pathogen kill rate: >99.99% |
| Hospitals & Healthcare |
✅ Enhances nitrification before biological stages ✅ Reduces ammonia loading |
✅ Neutralizes antibiotic & radiological contaminants ✅ Replaces chlorine safely |
🔹 Endocrine disruptor removal: >80% 🔹 Eco-safe effluent for reuse |
| Distilleries & Breweries |
✅ Helps aerobic digestion of spent wash ✅ Reduces organic load shock in tanks |
✅ Degrades VOCs, ethanol, odor-causing volatiles ✅ Enhances final polishing |
🔹 Odor elimination: >95% 🔹 COD reduction: Up to 60% 🔹 Supports ZLD recovery |
| Paper & Pulp |
✅ Enhances bio-degradation of lignin ✅ Promotes sludge settling |
✅ Oxidizes color-causing lignin & chlorinated compounds |
🔹 Color reduction: 70–80% 🔹 Energy saving in aeration: Up to 40% |
| Tanneries & Leather |
✅ Increases DO for aerobic breakdown of proteinaceous waste ✅ Reduces sludge |
✅ Oxidizes sulfides & chromium compounds ✅ Eliminates odor |
🔹 Sulfide removal: >95% 🔹 Chromium neutralization: Enhanced |
| Chemical Manufacturing |
✅ Reduces organic shock load in equalization ✅ Prepares effluent for downstream AOP |
✅ Breaks down solvents, high-COD organics ✅ Ideal for reuse/ZLD targets |
🔹 COD/BOD ratio improvement: Significant 🔹 Final water reuse readiness: ✔ |
Next-Gen, Chemical-Free Wastewater Treatment That Delivers Results — Only with Prasinos Nano Bubble Solutions
Prasinos Nano Bubble Systems are designed for effortless integration into your existing wastewater treatment infrastructure—whether through inline installations, mobile trailers, or containerized units. Our expert engineering team collaborates with you to tailor the perfect setup based on your plant’s unique requirements.
With little to no retrofitting needed, Prasinos solutions unlock enhanced plant performance and help you tackle today’s toughest wastewater challenges. And thanks to low-maintenance designs, you gain the power of advanced nano bubble technology without disrupting daily operations.
Effortless and Efficient Integration into Wastewater Systems – Now Available on Indiamart & Trade India.
Prasinos’ patented nano bubble generators are engineered for seamless integration, easy installation, and low maintenance in a wide range of wastewater treatment facilities.
At Prasinos, we offer state-of-the-art nano bubble generators that are designed for easy integration and minimal maintenance across various wastewater treatment facilities. Whether incorporated into treatment lagoons, replacing whitewater in DAF systems, or implemented early in the treatment process, our solutions are flexible and scalable to suit wide range of operations.
Now available for purchase through Indiamart and Trade India, Prasinos is making it easier for you to access advanced wastewater treatment technology. Visit our listings to learn more and get started with a solution that fits your needs.
Dive into the World of Nano Bubbles. Check out our Wastewater Blog for more insights
Frequently Asked Questions (FAQs)
1. What role do nanobubbles play in wastewater treatment?
Nanobubbles enhance dissolved oxygen levels, accelerate the breakdown of organic pollutants, improve sludge reduction, and support microbial activity, making wastewater treatment more efficient and sustainable.
2. How are nanobubbles different from conventional aeration in wastewater treatment?
Unlike traditional aeration systems that use large bubbles which escape quickly, nanobubbles remain suspended in water and dissolve gradually, providing superior oxygen transfer and deeper penetration into treatment basins.
3. Can nanobubbles reduce chemical usage in wastewater plants?
Yes. Nanobubbles help generate reactive oxygen species (ROS), which naturally oxidize contaminants and pathogens, reducing the need for chemical disinfectants and flocculants.
4. Do nanobubbles help with sludge reduction?
Yes. Nanobubbles improve biological activity and accelerate organic matter decomposition, leading to reduced sludge generation and lower sludge handling costs.
5. Are nanobubbles effective in removing fats, oils, and grease (FOG)?
Yes. Nanobubbles act like natural coagulants, helping to break down and separate FOG from water, making them easier to remove during treatment.
6. How do nanobubbles improve nitrification and denitrification?
By enhancing oxygen availability, nanobubbles support aerobic microbial processes such as nitrification. Their stable oxygen presence also enables consistent biological performance.
7. Can nanobubbles be integrated into existing wastewater infrastructure?
Yes. Nanobubble systems are compact and modular, allowing for easy retrofit into existing tanks, aeration basins, or clarifiers without major structural changes.
8. What gases are typically used in nanobubble wastewater applications?
Oxygen is most common for biological enhancement, while ozone can be used for advanced oxidation, disinfection, and odor control.
9. How energy-efficient are nanobubble systems in wastewater treatment?
Nanobubble systems offer up to 30–50% energy savings compared to traditional aeration methods, due to higher oxygen transfer efficiency and lower operating pressures.
10. Are nanobubbles suitable for both municipal and industrial wastewater?
Yes. Nanobubble technology is effective in treating a wide range of wastewater streams, including municipal sewage, industrial effluents, food processing waste, and more.
11. Can nanobubbles help with odor control?
Yes. When used with ozone, nanobubbles help break down odor-causing compounds like hydrogen sulfide and ammonia, significantly improving air quality around treatment facilities.
12. What is the maintenance requirement for nanobubble systems?
Minimal. Prasinos nanobubble systems are designed with no moving parts and clog-resistant flow paths, making them highly reliable and low-maintenance.
13. How quickly can results be observed after installing nanobubble systems?
Many facilities notice improvements in DO, sludge characteristics, and odor control within days of implementation, with full biological benefits observed over regular operational cycles.
14. Are nanobubble systems cost-effective for small STPs?
Yes. With their plug-and-play design, energy savings, and reduced chemical needs, nanobubbles are an excellent investment for STPs of all sizes.
15. Can nanobubbles assist in meeting stricter discharge norms?
Yes. By improving overall treatment performance and reducing pollutants, nanobubbles help facilities achieve compliance with tighter environmental regulations.