Plant-Based Deodorizer for Underground and Enclosed Space Odor Removal
Eco-Friendly Odor Control Solution for Underground and Enclosed Spaces
Underground facilities, tunnels, basements, and enclosed spaces often experience persistent odors due to:
- Stagnant air and poor ventilation
- Sewer or drainage emissions
- Organic waste decomposition
- Industrial wastewater accumulation
- Human activity in enclosed areas
Common odor gases include:
- Hydrogen sulfide (H₂S)
- Ammonia (NH₃)
- Organic decomposition odors
- Sewage foul smell
- Mold or damp odor
These odors can negatively impact environmental quality, safety, and operational comfort.
Bluwat Plant-Based Deodorizer provides a natural, eco-friendly solution for odor treatment in these challenging confined environments.

Common Odor Problems in Underground Facilities
Odor problems often occur in:
Basements and Underground Parking
Stagnant air traps gases from sewer and drainage systems.
Utility Tunnels
Poor ventilation leads to hydrogen sulfide and ammonia accumulation.
Metro or Subway Tunnels
Wastewater leakage and ventilation systems generate persistent foul odors.
Pump Stations or Subsurface Chambers
Organic decomposition in stagnant water produces odors.
Confined Industrial Spaces
Enclosed areas with high humidity accelerate odor volatilization.
These conditions make odor control essential for safety and environmental compliance.
Natural Plant Extraction Odor Neutralization Technology
Bluwat Plant-Based Deodorizer contains multiple natural botanical extracts:
- Lemongrass extract
- Vanilla extract
- Clove extract
- Frankincense extract
- Natural plant-derived active compounds
These active ingredients react with odor molecules, neutralizing them directly at the source.
Main target odors include:
- Hydrogen sulfide
- Ammonia
- Organic decomposition odors
- Sewer or drainage foul smell
- Damp and mold odors
Unlike masking fragrances, this product decomposes odor molecules naturally.
Excellent Odor Removal Performance
Third-party laboratory testing demonstrated strong deodorization efficiency.
Odor Removal Results
| Test Item | Removal Rate |
|---|---|
| Hydrogen Sulfide (H₂S) | 91.2% |
| Ammonia (NH₃) | 87.8% |
| Methyl Mercaptan | 46.1% |
| Dimethyl Sulfide | 36.6% |
The product rapidly improves air quality in enclosed and underground spaces.
Safe and Environmentally Friendly Formula
Bluwat Plant-Based Deodorizer has passed multiple third-party safety tests.
Acute Oral Toxicity Test
- LD50 > 5000 mg/kg
- Classified as practically non-toxic
Skin Irritation Test
- Irritation score: 0
- Classified as non-irritating
Heavy Metal Test
The following heavy metals were not detected:
- Lead, Mercury, Cadmium, Arsenic, Nickel
This formula is safe for long-term indoor and underground applications.
Main Application Areas
Bluwat Plant-Based Deodorizer is widely used in:
Underground Parking Facilities
Controls odors from sewage and drainage systems.
Utility and Service Tunnels
Reduces hydrogen sulfide and ammonia gas accumulation.
Subway and Metro Tunnels
Improves air quality in enclosed transport spaces.
Underground Pump Stations
Suppresses organic decomposition odors.
Basements and Confined Industrial Areas
Neutralizes foul odors in poorly ventilated areas.
Wastewater Collection Chambers
Reduces persistent sewage odors.
Recommended Application Methods
Automatic Spray Systems
Continuous odor control in tunnels and basements.
Mist Cannon Spraying
Large-area deodorization for underground and enclosed spaces.
Manual Spraying
Localized odor treatment in high-odor zones.
Spray Tower Circulation
Applicable for underground air handling and wastewater ventilation systems.
Drone or Robotic Spraying
Suitable for large-scale tunnel and underground projects.
Benefits for Underground and Enclosed Space Management
Using Bluwat Plant-Based Deodorizer helps:
- Reduce hydrogen sulfide and ammonia concentrations
- Improve air quality in underground and confined spaces
- Reduce odor complaints and safety hazards
- Improve working conditions
- Support environmental compliance
- Enhance public comfort and operational safety
Why Choose Bluwat Plant-Based Deodorizer
Natural Botanical Formula
Eco-friendly plant extraction technology.
Fast Odor Neutralization
Rapid reduction of foul odors in enclosed environments.
Suitable for Continuous Use
Low toxicity, non-irritating, and safe for long-term application.
Flexible Spray System Compatibility
Supports automatic, manual, mist cannon, and drone/robotic spraying.
Factory Direct Supply
Stable manufacturing quality and long-term supply support from Bluwat Chemicals.











