The road run-off treatment plant consists of several treatment stages. The rainwater flowing off the street is collected via a network of pipes and then flows, as far as possible by gravity, to the treatment plant.
In an upstream coarse material separator, sedimentation substances such as grit and gravel settle, while floating matter collects on the water surface. The wastewater then flows into a basin, which serves both for intermediate storage and pre-treatment (sedimentation of smaller solids).
In the final treatment stage of a technical road run-off treatment system, the pretreated wastewater is passed on to the HUBER Disc Filter RoDisc® before it is discharged for infiltration or to a body of water.
