PROTOK storm water treatment plants in a single body

The storm water treatment plant in a single housing is a compact unit combining in a single housing: sand separator, oil/gas separator and sorption filter.
This design allows to reduce the overall dimensions of the treatment plant, convenient in installation and operation. The degree of purification can be up to 3 mg/l for suspended solids and up to 0.05 mg/l for oil products.
In the sand separator there is a separation of mechanical impurities under the action of gravity due to laminar movement of liquid, in the oil and gas separator on coalescent filters oil products are separated, in the sorption filter there is a fine cleaning from residues of oil products and from suspended solids.
According to the Customer's project the treatment facilities can be supplemented with a distribution well, sampling well, bypass and ultraviolet disinfection system.