54 sounds in category Electricity, gas, heat and water supply
  • Waterworks (6): the sand filter building – water drainage after rinsing

    After aeration and rinsing of the filter, the impurities and the backwash go into the pipes and then into the desludger. The recording includes the sound...
  • Waterworks (7): the sand filter building – rinsing completion

    The sounds recorded at the completion of the aeration and rinsing process of the filter bed in the sand filter building. The filtered water is then pumped...
  • Waterworks (8): the intermediate pumping station

    The sound of the sand filter aeration process was recorded in the intermediate pumping station in the filter building. At this point, water which has been...
  • Waterworks (9): the carbon filter hall

    Sounds recorded as the water goes through carbon filters. Filtration on a bed with active carbon improves the colour and taste of water, and also removes...
  • Wind turbine

    Wind turbine

    A wind turbine is a device that converts kinetic energy from the wind into electrical power. Horizontal-axis wind turbines (HAWT) have the main rotor shaft...
  • Wind Turbine

    Virtsu2 wind farm is located in Lääne county in Estonia. It was completed in 2008. There are three Enercon E-70 type wind turbines with the capacity...