Projects and case studies featuring biological treatment on Enviropro. Inspiration and ideas to help you find the best solution for your project.
1-15 of 70
  • ARM Ltd: Aerated vertical flow wetland for CSO effluent
    Aerated vertical flow wetland for CSO effluent
    ARM Ltd
    A major Scottish Water infrastructure development was undertaken in Cowdenbeath including the construction of two new Combined Sewer Overflows (CSOs) which collected additional surface water from within the town. Wastewater...
  • ARM Ltd: Airport run-off treatment, Mayfield Farm Treatment Works
    Airport run-off treatment, Mayfield Farm Treatment Works
    ARM Ltd
    Mayfield Farm Treatment Works, commissioned in 2001, was designed to treat run-off from Heathrow Airport’s Southern Catchment. The run-off is contaminated with glycols resulting from the airport's de-icing operations.
  • Warden Biomedia: Biological filter media - Yorkshire Water Danesmoor site
    Biological filter media - Yorkshire Water Danesmoor site
    Warden Biomedia
    Biomarble was selected from Warden Biomedia's random filter media range to provide ultra-efficient and cost-effective tertiary treatment in WPL Ltd's wastewater process solution (N-SAF) for Yorkshire Water's Danesmoor site
  • ARM Ltd: Aerated saturated vertical flow reedbed for Welsh Water
    Aerated saturated vertical flow reedbed for Welsh Water
    ARM Ltd
    Kingstone and Madley Waste Water Treatment Works, operated by Welsh Water, was constructed in the late 1940's and has been modified on several occasions over the years to accommodate the increasing population in the area.
  • ARM Ltd: Aerated saturated vertical flow: secondary sewage
    Aerated saturated vertical flow: secondary sewage
    ARM Ltd
    The wastewater treatment works at Balhall is operated by Scottish Water and serves a small hamlet and farm in Angus near Brechin. The site originally comprised a septic tank, which discharged into a local stream.
  • ARM Ltd: Success case studies using aerated reed beds
    Success case studies using aerated reed beds
    ARM Ltd
    Buffalo Airport is in Washington State (USA) and generates significant loads of runoff contaminated with anti-freeze. This had been a difficult issue to resolve in wintertime, as large volumes of runoff and snow melt...
  • 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...
  • 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...
  • ARM Ltd: Vertical flow reedbed: municipal effluent
    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...
  • 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...
  • 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...
  • ELIQUO HYDROK: IFAS & FBDA for Northumbrian Water
    IFAS & FBDA for Northumbrian Water
    ELIQUO HYDROK
    Seaton Carew STW needed a substantial upgrade to provide extra treatment capacity to accommodate recent and predicted growth within the catchment. In April 2016, Hydrok installed a combination of the Integrated Fixed-Film...
  • Enexio UK Ltd: Trickling filters reduce ammonia level for Severn Trent
    Trickling filters reduce ammonia level for Severn Trent
    Enexio UK Ltd
    Severn Trent Water had been operating the Longbridge STW with rock media trickling filters but, whilst the BOD reduction was being achieved, the existing plant would not be able to meet future ammonia consent levels.
  • ARM Ltd: Aerated reedbed treatment meets tight targets for school
    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...
  • ARM Ltd: Aerated vertical flow reed bed for Highland Spring
    Aerated vertical flow reed bed for Highland Spring
    ARM Ltd
    Highland Spring's wastewater treatment plant at its Blaen Twyni site in the Brecon Beacons had been struggling to achieve reliable performance and maintain discharges within consent. ARM installed an aerated vertical reed...