Imagen del abastecimiento de la zona occidental de Asturias.
The Station of Treatment of Drinkable Water (E.T.A.P.) of Arbón, is designed for a maximum capacity of 300 l/s being able to be extendable to 450 l/s.
The potabilización carries out for pre-oxidation with ozone, decantation, filtration on bed of sand and final disinfection by means of injection of chlorine.
It counts besides facilities for the treatment of muds, by means of thickening for flotation and dehydration in centrifugal decanter, for his later movement to controlled dump.