Tunnel de Saverne
Tunnelling at TGV speed More information under https://www.herrenknecht.com/en/media/press-information/archive/2012/tunnelling-at-tgv-speed.html
Reduce Your Total Costs Using a Dishmachine Instead of a Sink (Spanish)
Learn how using a dishmachine from Ecolab® instead of manual warewashing can help save up to 860,000 liters of water per location per year. http://www.ecolab.com/application/dishwashing#typeId%3a%7b6CBA6610-9433-4B3B-A99A-CD9045FBDC51%7d%3b
LicenseDefault YouTube License
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Performance³ EN
The River Emscher was considered a "cesspool of the Ruhr": an open channel, extremely polluted with wastewater from coal mining and heavy industry and the feces of local residents. It is a sewage project of superlatives: 10 Herrenknecht-TBMs were used to build an efficient underground pipe and tunn