Regenwassermanagement der Zukunft an Beispielen aus München

The DWA-M 153, which has long been the standard in stormwater management, no longer does justice to current precipitation events. The German Association for Water Management, Wastewater and Waste (DWA) and the Association of Engineers for Water Management, Waste Management and Cultural Engineering (BWK) have therefore developed the DWA-A 102, which describes the pollution of rainwater with the new guide value AFS63. In this article, the two sets of rules are compared and examined for effects on the city of Munich.