According to the 91/271/CEE Directive our monobloc, parallelepiped, rain water diverters, series SSP, stop potentially polluted rain water from seeping or flowing into the ground or waterways by separating the first rain water (the first 5 mm of each precipitation, equal to 50 mc/h) and diverting it either into the sewerage network or a treatment plant while the cleaner rain water is allowed to drain naturally into the ground.
Tags: Concrete plant