Renaturalisation work on the Boye, Emscher tributary, now sewage-free, the wastewater flows in the newly built parallel sewer, Bottrop NRW, Germany,

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Photo credit: © Jochen Tack / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: area, bed, boye, canal, canalised, change, construction, conversion, district, emscher, emschergenossenschaft, environmental, industrial, metropolis, north, nrw, protection, renaturation, renewal, rhine-westphalia, river, ruhr, ruhrpott, sewage, sewer, structural, system, waste, wastewater, work