Water treatment system for rain and surface water

摘要

New unit treats rain and/or surface water. It comprises a storage- and feed tank (1), and circulation unit (22, 26, 28) mounted within it. A analysis unit (19-21) measures actual values, which determine the water quality to be processed. The processing unit (30-35, 23-25) treats the water according to its quality, which is compared with predetermined values established for the product. Also claimed is the corresponding method of treating rain- and run-off water as described.