18.06.2025, Germany, Dinslaken, North Rhine-Westphalia - Emscher-Muendung sewage treatment plant. The Emschermuendung sewage treatment plant, known as KLEM for short, is one of four central sewage treatment plants on the Emscher. It is operated by the Emschergenossenschaft. 00X250618D011CAROEX.JPG [MODEL RELEASE: NO, PROPERTY RELEASE: NO (c) caro images / Oberhaeuser, http://www.caro-images.com, [email protected] - In case of using the picture for any purpose, please contact the agency - the picture is subject to royalty!]