Filtration system against the undesirable presence of dissolved metals in the water
Heavy metals: Lead, arsenic…
E.T.E. provides for the elimination by absorption over specially selected granular material (crushed and activated feldspath – in association with CNRS IMP/ETE).
Metals are trapped by molecular sifting through a gravel pack sized according to the nature and concentrations found in the water.
Iron, manganese
E.T.E. recommends its removal by oxidation- filtration using specific granular material (zeolite, sand, pozzolan,…).
The iron and manganese dissolved in the water are oxidised in particle form then trapped in the granules designed for this purpose.
Station de déferisation-démanganisation
Panoplie acier peint Filtre Ste Marie La Mer
Panoplie acier peint traitement tertiaire Ste Marie La Mer
