Bio-dredging of Water Bodies
Bio-dredging through the degradation of organic matter in water and sediment, for rivers, canals, lakes, lagoons and ports.
A natural alternative to mechanical dredging
BIO-VASE offers an innovative solution for the biological degradation of organic sludge in rivers, canals, lakes and ports. Its biological action helps restore the natural balance of aquatic environments by reducing siltation and improving water quality.
A proven solution, a controlled process
Why choose BIO-VASE?
- ✔ Up to 80% reduction in the organic matter contained in sludge.
- ✔ Increased depth and navigability of water bodies.
- ✔ Improved clarity and biological quality of the water.
- ✔ Elimination of sulfur (H₂S) odors.
- ✔ Treatment of specific pollution (hydrocarbons, dioxins, PCBs).
- ✔ Slows the development of cyanobacterial blooms.
How does it work?
-
Specific microorganisms:
→ Targeted action on organic deposits. -
Biofixation on a porous mineral support:
→ Increases the efficiency of microorganisms. -
Enzymes and trace elements :
→ Optimize the biodegradation process.
Implementation
A fast and controlled implementation that delivers long-lasting results within the first few weeks.
Step 1
Site visit, sampling and preliminary analysis :
Initial survey of sludge and water depth.
Assessment of physico-chemical quality (TSS, COD, REDOX, O₂).
Identification of treatment objectives.
Step 2
Manual application :
Carried out from the banks or by boat.
Even application across the entire water surface.
Treatments spaced approximately six months apart.
Step 3
Bathymetry and monitoring :
Accurate measurements taken at 100 points per hectare.
Water clarity measured with a Secchi disk and odor analysis performed.
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