After a mechanical filtration, the CleanBooster degreasing solution flows through the CleanFilter (filtering drain). This filter is seeded with bacteria which feed on grease (hydrocarbon chains). The product is then continuously bio-regulated as for example in a water-treatment station.

These micro-organisms ( non pathogenic, mesophilic bacteria) are present everywhere in nature, they ensure the biodegradation of grease and oil.

To be efficient, the bio regulation process needs :

- Oxygen
- water
- a specific temperature
- nutrients (that contain phosphorus, nitrogen)

All these elements put together allow bacteria to cut hydrocarbon chains. They need to feed on oil and grease the reaction for their equilibrium.

The complete transformation of these hydrocarbon chains into water and CO2 is called biodegradation The degreasing solution ( CleanBooster) is then purified by flowing through the filtering drain. Being in contact with the hydrocarbon chains and in the presence of oxygen, the bacteria ensure the transformation. As this cycle is continuous, the solution is self-purifying and self-regulating.