FILTRATION
TRESCH Traitement des Eaux
offers a complete range of granular filters for automatic washing with water or air and water :
The main purpose of filtration on granular materials is to retain suspended matter contained in the water to be treated. However, depending on the filter medium used, it can also be used to oxidise dissolved metals (iron, manganese, arsenic, etc.), absorb organic matter or heavy metals, neutralise, obtain a catalytic effect (dechlorination), etc.
- Flint or two-layer filter (anthracite/flint)
- Activated carbon filter
- Oxidising media filter
- Absorbent media filter
- Neutralising media filter