Mobile dry weather channel for sewer rehabilitation
A major part of the German sewer network covering more than 500,000 kilometers is in most urgent need of repair, the cost of which, experts estimate, would run to roughly 50 billion euros, alone in the upcoming years.
The engineers of the municipal wastewater department in the German city of Düsseldorf recently developed in close collaboration with Berding Beton a construction of innovative interconnected concrete elements that can be lowered into the sewer through a manhole entry of only 62.5 cm diameter.
Solid construction ready for immediate load-bearing
The system is relatively easy to...
