Oberhausen, Ruhr area, North Rhine-Westphalia, Germany, Emscher conversion, new construction of the Emscher AKE sewer, tunneling using the tubbing method at shaft 26, double pipe system, DN 2600, work processes on the shaft during tunneling, workers unlock a delivery with tubbing stones, the ecological renovation 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.

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Photo credit: © Rupert Oberhäuser / Alamy / Afripics
License: Licensed
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Keywords: 26, 2600, ake, area, bgi, blue-green, building, central, concrete, consists, construction, conversion, delivery, dn, double, ecological, emscher, emscherkanal, europe, european, flowing, german, germany, industry, infrastructure, main, method, north, oberhausen, pipe, processes, renaturation, renovation, rhine-westphalia, river, ruhr, sewage, sewer, sewers, shaft, site, stones, system, treatment, tributaries., tubbing, tunneling, unlock, water, work, worker, workers, workplace