Restore water from the bottom up with sustained oxygenation
GreenOxy® is a self-sinking, oxygen-releasing granulate designed to support long-term oxygenation, sediment recovery, nutrient management and biological remediation.
GreenOxy® settles toward the bottom of the treated water body, where it gradually releases oxygen. This bottom-up oxygenation is intended to improve conditions within oxygen-depleted sediment and sludge layers while supporting aerobic microorganisms that biodegrade organic waste. The formulation also includes adsorptive functionality intended to bind selected nutrients, particularly phosphate. GreenOxy® can be applied independently after site-specific testing or used as a second treatment stage after the rapid oxidation provided by RedOxy-3C®. Long-term improvement still requires nutrient-source control, ecological monitoring and management of accumulated algal biomass.
Red for rapid treatment / Green for continuous restoration
Long-term oxygen support across natural and engineered waters
GreenOxy® can be incorporated into professionally managed restoration programmes for water bodies affected by oxygen depletion, sediment oxygen demand, nutrient enrichment and recurring algae.
Lakes & Reservoirs
Supports bottom-water oxygenation and nutrient management in lakes and reservoirs affected by eutrophication.
Ponds & Recreational Waters
Helps maintain aerobic conditions in managed ponds where organic accumulation contributes to algae and odour.
Wastewater Lagoons
Provides supplemental oxygen for aerobic biodegradation in wastewater lagoons and polishing ponds.
Sediment & Sludge Treatment
Settles toward bottom deposits to support oxygenation where organic decomposition creates high oxygen demand.
Aquaculture Ponds
May support dissolved-oxygen management when used alongside continuous oxygen monitoring and emergency aeration.
Post-RedOxy Restoration
Maintains longer-term oxygen and nutrient management after the initial rapid RedOxy-3C® treatment.
Four functions / Engineered for long-term water recovery
Oxygen Released Where It Is Needed (BOTTOM-OXYGENATION)
Self-sinking granules deliver the oxygen-releasing formulation toward sediment and sludge layers rather than acting only at the water surface.
Support for Aerobic Microorganisms (BIOREMEDIATION)
Improved oxygen conditions can support naturally occurring aerobic microorganisms responsible for degrading biodegradable organic material.
Reduced Nutrient Availability (PHOSPHATE-CAPTURE)
Adsorptive components are intended to bind phosphate and reduce its immediate availability for recurring algal growth.
Management of Anaerobic Conditions (ODOUR-CONTROL)
Improving bottom-water oxygen conditions can suppress the formation of hydrogen sulphide, methane and other compounds associated with strongly reducing sediments.
Science & Technology
GreenOxy® combines controlled oxygen release with sediment-level treatment and nutrient adsorption to support gradual recovery of oxygen-depleted water bodies.
- Controlled Oxygen Release – Reacts gradually and supplies oxygen over time (release rate depends on product composition, temperature, pH and water chemistry).
- Sediment-Level Oxygenation – Self-sinking formulation reaches the bottom to address benthic oxygen demand and reduce strongly anaerobic conditions.
- Aerobic Biological Degradation – Supports aerobic microorganisms using oxygen to break down biodegradable organic material when environmental conditions are suitable.
- Nutrient Adsorption – Adsorptive component captures phosphate and selected pollutants (long-term retention must be verified as phosphorus can release under changing pH or reducing conditions).
Explore the GreenOxy®
Poster Library
Frequently
Asked Questions
Important information about GreenOxy® oxygen release, nutrient management, applications and environmental monitoring.
Contact SupportGet a long-term oxygenation solution
It all starts with water-depth and oxygen-demand analysis.
Send us your water body volume, depth profile, sediment oxygen demand and restoration objectives. Our specialists will help evaluate GreenOxy® for your long-term aquatic recovery project.
