the szamossomcs alluvial fan aquifer is located in the subbasin in the hungarian part the surface water resources are estimated at x mvyear and groundwater resources at x mvyear the total in the hungarian part equals mvyearcapita the hydromorphology of the hungarian part is also affected upon regulating the river in cuts through river bends were made to straighten the river some of the total population is connected to the sewerage system and the wastewater is treated the influence is ranked as widespread but moderate