Projects and case studies featuring biological treatment on Enviropro. Inspiration and ideas to help you find the best solution for your project.
31-37 of 37
  • Corgin: Spiral aerators for Scottish Water sewage works
    Spiral aerators for Scottish Water sewage works
    Corgin
    Project, 15 August 2018
    Project
    SAVE Project
  • Corgin: Spiral aerators save energy and maintenance costs
    Spiral aerators save energy and maintenance costs
    Corgin
    Project, 15 August 2018
    Project
    SAVE Project
  • Corgin: Spiral aerators installed at a re-activated sludge plant
    Spiral aerators installed at a re-activated sludge plant
    Corgin
    Project, 15 August 2018
    Project
    SAVE Project
  • Corgin: Spiral aerators for landfill leachate lagoons
    Spiral aerators for landfill leachate lagoons
    Corgin
    Project, 22 February 2019
    Project
    SAVE Project
  • Corgin: Spiral aerator for small wastewater treatment works
    Spiral aerator for small wastewater treatment works
    Corgin
    Project, 15 August 2018
    Project
    SAVE Project
  • Corgin: Replacement aerators for wastewater treatment plant
    Replacement aerators for wastewater treatment plant
    Corgin
    Project, 15 August 2018
    Project
    SAVE Project
  • Corgin: Spiral aerators at a domestic wastewater treatment works
    Spiral aerators at a domestic wastewater treatment works
    Corgin
    Project, 01 June 2017
    Project
    SAVE Project
  • Corgin: Spiral aerators for Scottish Water sewage works
    Spiral aerators for Scottish Water sewage works
    Corgin
    A sewage works situated upstream on the River Forth in Scotland was used to coping with high volumes of water. The failure of one of the brush rotors created a major problem. With DO and ammonia levels likely to go haywire in the...
    SAVE Project
  • Corgin: Spiral aerators save energy and maintenance costs
    Spiral aerators save energy and maintenance costs
    Corgin
    Oxidation ditches are traditionally aerated using brush rotor aerators, however older designs can give poor mixing at depths, as well as requiring regular bearing attention and maintenance. Following bearing failure on their...
    SAVE Project
  • Corgin: Spiral aerators installed at a re-activated sludge plant
    Spiral aerators installed at a re-activated sludge plant
    Corgin
    Oxygen starvation was a frequent problem at a small wastewater treatment works run by a UK water company, especially when loads increased and temperatures rose in the summer tourist season. The existing two 18.5 kW venturi...
    SAVE Project
  • Corgin: Spiral aerators for landfill leachate lagoons
    Spiral aerators for landfill leachate lagoons
    Corgin
    Renewi plc (formerly Shanks Waste Management) needed to replace the submerged venturi aerators for three sites in Argyll and Bute, Scotland. The company selected spiral aerators from Corgin, and installed eight aerators in...
    SAVE Project
  • Corgin: Spiral aerator for small wastewater treatment works
    Spiral aerator for small wastewater treatment works
    Corgin
    A small wastewater treatment works serving a village and rural community in Hertfordshire was struggling after its main brush aerator broke and the ‘backup’ Venturi and high-speed surface aerator were both failing to prevent...
    SAVE Project
  • Corgin: Replacement aerators for wastewater treatment plant
    Replacement aerators for wastewater treatment plant
    Corgin
    When two aerators broke down and had to be removed from a wastewater treatment plant in Ayrshire, the operators turned to Corgin to investigate a replacement solutions. The aerators were two of four original rotor aerators that...
    SAVE Project
  • Corgin: Spiral aerators at a domestic wastewater treatment works
    Spiral aerators at a domestic wastewater treatment works
    Corgin
    In times of rising energy bills and global financial instability, energy savings are both welcome and needed. Plants that may have had acceptable energy costs at design stage 25 years ago are now finding a greater and greater...
    SAVE Project