Photo de stock - Oberhausen, Ruhr area, North Rhine-Westphalia, Germany - Emscher conversion, new construction of the Emscher AKE sewer, here the inlet area with the suction pipes from the Oberhausen pumping station before commissioning, the ecological conversion of the Emscher system consists of the construction of a central sewage treatment system in the Ruhr area, the construction of sewers and the renaturation of the Emscher and its tributaries.

Photo de stock: Oberhausen, Ruhr area, North Rhine-Westphalia, Germany - Emscher conversion, new construction of the Emscher AKE sewer, here the inlet area with the suction.

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