Estimation of the prognostic water level development in post-mining lakes under the influence of different climatic conditions


For the long-term planning of water management issues in the Central German lignite mining area [LMBV mbH (2010): Zwei Jahrzehnte Braunkohlesanierung - Eine Zwischenbilanz; Leipzig], large-scale groundwater models are operated and updated on the basis of the PCGEOFM software (https://www.ibgw-leipzig.de/index.php/haupt-pcgeofim). The post-mining lakes currently being flooded and the receiving water systems are taken into account as time-varying boundary conditions in order to model the interactions with the groundwater balance. Long-term forecasts have so far been [...]