WWTP EOS, HKA Wien, (Pipe works and Montage)

The Vienna main wastewater treatment plant is on its way towards energy self-sufficiency. This annually saves 40,000 tons of CO2.

Implementation – The EOS project considers the following steps to be the most advisable solution technically, economically and ecologically:

  • New construction of preliminary sedimentation and biological stage
  • Construction of sludge digestion with sewage gas extraction in six digesters as well as usage of gas in thermal power stations.