Projects and case studies featuring biological treatment on Enviropro. Inspiration and ideas to help you find the best solution for your project.
61-75 of 82
  • Corgin: Spiral aerators for domestic wastewater treatment works
    Spiral aerators for domestic wastewater treatment works
    Corgin
    Project, 25 January 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: Spiral aerators for odour control in treatment lagoons
    Spiral aerators for odour control in treatment lagoons
    Corgin
    Project, 15 August 2018
    Project
    SAVE Project
  • Corgin: Aerators improve effluent quality at sugar factory
    Aerators improve effluent quality at sugar factory
    Corgin
    Project, 02 June 2017
    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 for Scottish Water sewage works
    Spiral aerators for Scottish Water sewage works
    Corgin
    Project, 15 August 2018
    Project
    SAVE Project
  • Corgin: Vertex surface aerator for dairy
    Vertex surface aerator for dairy
    Corgin
    Project, 02 June 2017
    Project
    SAVE Project
  • Corgin: Floating aerator hire for multiple Scottish Water sites
    Floating aerator hire for multiple Scottish Water sites
    Corgin
    Project, 02 June 2017
    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: Emergency brush rotor replacement
    Emergency brush rotor replacement
    Corgin
    Project, 02 June 2017
    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: Nitrification Restart Programme for paper mill
    Nitrification Restart Programme for paper mill
    Corgin
    Project, 02 June 2017
    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 for domestic wastewater treatment works
    Spiral aerators for domestic wastewater treatment works
    Corgin
    Corgin's spiral aerators are used widely by UK wastewater utilities because of their reliability and effectiveness at improving performance and meeting compliance objectives. One of the company's existing clients, which operates...
    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: Spiral aerators for odour control in treatment lagoons
    Spiral aerators for odour control in treatment lagoons
    Corgin
    The petrochemical industry is not often credited with being “environmentally friendly,” and consequently a lot of effort and resources are spent on controlling pollution and environmental impact. Offensive odours were one area of...
    SAVE Project
  • Corgin: Aerators improve effluent quality at sugar factory
    Aerators improve effluent quality at sugar factory
    Corgin
    An effluent plant at a sugar factory in the UK had been struggling to meet consent levels as their aerators were very old and inefficient. The plant has various challenges, including very high mixed liquor suspended solids and...
    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 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: Vertex surface aerator for dairy
    Vertex surface aerator for dairy
    Corgin
    A dairy in the south west of England was looking to upgrade to its wastewater treatment assets which were literally falling to bits. The customer’s selection process resulted in a contract to supply, install and the commissioning...
    SAVE Project
  • Corgin: Floating aerator hire for multiple Scottish Water sites
    Floating aerator hire for multiple Scottish Water sites
    Corgin
    Hot and dry weather can often pose a challenge to wastewater treatment works. Corgin received urgent calls from several remote treatment works in Scotland that were struggling to maintain consent levels due to lack of aeration.
    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: Emergency brush rotor replacement
    Emergency brush rotor replacement
    Corgin
    Corgin learned of a failure in equipment that was about to impact a small sewage works with a population equivalent of 2500 in the Lake District. Due to its proximity to nearby conservation areas it had a tight consent limit.
    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: Nitrification Restart Programme for paper mill
    Nitrification Restart Programme for paper mill
    Corgin
    A paper mill in North West England produces 450,000 tons of finished newsprint annually, generating some 21,000m³ of wastewater a day. A long-standing commitment to environmental compliance, which is closely monitored by 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
  • Aerated reedbed treatment meets tight targets for school
    ARM Ltd
    A preparatory school in Oxfordshire upgraded its sewage treatment system to a constructed wetland fitted with Forced Bed Aeration™, which works within the existing footprint, is environmentally-friendly and meets its...
    SAVE Project
  • Vertical flow reedbed: municipal effluent
    ARM Ltd
    Lower Basildon WwTW is owned and operated by Thames Water and is situated within the grounds of Beale Park seven miles North West of Reading. The works serves a PE 166 (2011 – Average). Sewage is collected by gravity and conveyed...
    SAVE Project