PURE-Bio Retention Filters
The overflow from sewer systems as a result of heavy rainfalls causes an enormous ecological hazard to the receiving water if not treated by an adequate system.
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The treatment of sewage water in rural areas is often insufficient due to missing central sewer systems. Local treatment systems are an cost saving and ecological alternative.
Bauer Environment Group offers PURE products, based on biological and physical processes. PURE products are an ideal solution for the treatment of sewage water. PURE-Reed Bed Treatment Plants and PURE-Bio Retention Filters are in construction and operation all over Germany. The treatment process is based on simultaneously occurring filtration and biological degradation processes.
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Characteristics of PURE-Bio Retention Filters are:
- special adapted plants
- special arrangement of plants
- UV-protected foil installation
- special filter composition
- special drainage- and maintenance systems
- installation of the filter material without using machines to avoid damages to the foil
Furthermore we work on improvements of slope configurations, inflow and outflow structures as well as electronic monitoring and control systems.




