The January issue of gwf Wasser/Abwasser published the results of Lisa Watters' master's thesis on the hydrodynamic optimisation of a large-scale pumping station to improve sand pumping characteristics.
The results of this master's thesis were developed in cooperation with Hamburg Wasser.
You can find the corresponding issue of gwf Wasser/Abwasser here.
More information on the rehabilitation of the Hafenstraße large-scale pumping station can be found on the Hamburg Wasser website here.