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Higher Filtration efficiency allow for smaller / fewer filter tanks.
- Gentle mixing: random fibers create micro turbulence and a 3-D flow.
- Longer contact: a turbulent flow results in longer and more intensive contact.
- Interstitial spaces enhance build-up of the biofilm.
∗ Surface area tremendously increased by the way in which the flock is held within the web structure. ∗ Longer retention of air bubbles inbetween the web structure fibres.
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