ZV Elstal Wastewater Treatment Plant, Bastheim, Bayern

ZV Elstal is a wastewater treatment plant located in Bastheim, in the district of Rhön-Grabfeld, Bayern, Germany. The plant serves a population of 5,000, classifying it as a small agglomeration under EU standards. It is situated in a rural area near the Bavarian Rhön region. As a German wastewater facility, ZV Elstal operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The plant's treatment processes and capacity are managed to meet national standards set by the German Water Resources Act (WHG). The plant discharges treated water into local watercourses that drain into the Franconian Saale river system, which ultimately flows into the Main River and then the Rhine. The surrounding environment includes agricultural land and small streams that support local biodiversity.

The treated effluent from ZV Elstal enters local streams that feed into the Franconian Saale, a tributary of the Main River, which flows into the Rhine. This watershed supports diverse aquatic life and is part of a larger river system that drains into the North Sea. The region's ecology benefits from maintained water quality standards under EU directives.