Under CopyrightKretschmann, LutzLutzKretschmann2022-03-1317.12.20152015https://publica.fraunhofer.de/handle/publica/39028110.24406/publica-fhg-390281enNAUTEKwastewater dischargeswastewater treatmentcruise shippingMARPOL Annex IV658338Wastewater treatment on cruise liners. Current situation and solutions to overcome future challengespresentation