Near-natural water treatment – details

Retention soil filter

Retention soil filters belong to the vertically drained constructed wetlands. In Germany, the filters are mainly established in North Rhine-Westphalia as advanced rainwater treatment systems in combined and separate sewer systems. The extensive experience with the operation of retention soil filters shows how the design features of retention soil filters can be improved. In addition, there are extended options to increase the efficiency of the cleaning capacity.

Retention soil filters can also be used for the elimination of micropollutants and for the reduction of pathogenic germs in the effluent of sewage treatment plants. Based on our extensive experience, we offer appropriate consulting services.

 back home