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  • 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...
  • Hydro International: Hydro helps pioneer better STW supply chain partnering
    Hydro helps pioneer better STW supply chain partnering
    Hydro International
    Expansion of a major water recycling centre in Cambridgeshire provided an opportunity for Anglian Water to pilot a more streamlined approach to working with the supply chain in the run-up to AMP6. To meet the needs of a...
  • 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
  • 2H Water Technologies: Trickling Filters deliver guaranteed performance
    Trickling Filters deliver guaranteed performance
    2H Water Technologies
    Having already supplied a number of trickling filter solutions on various wastewater sites in Scotland, 2H Water was approached by Scottish Water Solutions. They needed to treat effluent from the city of Stranraer and...
  • Bürkert Fluid Control Systems: Efficient oxidation process removes iron and manganese
    Efficient oxidation process removes iron and manganese
    Bürkert Fluid Control Systems
    In many waterworks, the addition of oxidation air is performed manually by means of simple mechanical valves. With this procedure, an experienced waterworks supervisor can guarantee the quality of the drinking water – but...
  • 2H Water Technologies: Largest trickling filter project has low carbon rating
    Largest trickling filter project has low carbon rating
    2H Water Technologies
    A UK water company needed to update the secondary treatment system at one of its large municipal sewage treatment works. The work, run by Carillion Water, was part of a £12.5m AMP4 contract to upgrade the system. Carillion...
  • Hydro International: Single-stage phosphorus and TSS removal - WWTP Finland
    Single-stage phosphorus and TSS removal - WWTP Finland
    Hydro International
    DynaDisc® filters remove phosphorus and TSS in a single stage for Pietersaari WWTP in Finland. The WWTP serves a population equivalent of approximately 5000. The plant additionally takes industrial flows from an abattoir, as...
  • 2H Water Technologies: Trickling filters reduce ammonia level for Severn Trent
    Trickling filters reduce ammonia level for Severn Trent
    2H Water Technologies
    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.
  • 2H Water Technologies: Plastic trickling filters cut NH3 levels in STW
    Plastic trickling filters cut NH3 levels in STW
    2H Water Technologies
    2H Water Technologies worked with the process engineering arm of Severn Trent Water over an extensive period evaluating the potential use of a nitrifying trickling filter at Longbridge STW, Warwick. The works utilised a rock...
  • ARM Ltd: Cutting-edge wetland treatment technology - Clabby WwTW
    Cutting-edge wetland treatment technology - Clabby WwTW
    ARM Ltd
    A new fully-configured wetland wastewater treatment works in Fermanagh, Northern Ireland, has recently been commissioned and hand-over trials to Northern Ireland Water completed. The works, in the rural village of Clabby,...
  • Sulzer: Improving screen efficiency for Northern Ireland Water
    Improving screen efficiency for Northern Ireland Water
    Sulzer
    The Mogashel site was experiencing repeated problems with their fine band screens and screening compactors. Due to heavy rainfall, especially in the winter months, the flush surcharge from the gravity main flowed immediately...
  • 2H Water Technologies: BIOdek trickling filters for Nicaraguan wastewater plant
    BIOdek trickling filters for Nicaraguan wastewater plant
    2H Water Technologies
    The Managua wastewater plant decontaminates Lake Managua which, for more than 80 years, has been polluted by the unregulated flow of household sewage and industrial effluent. The plant's management originally intended to use...
  • Aquasystems International NV: AER-SL 2200-24 floating aerators for Mogden Sewage Works
    AER-SL 2200-24 floating aerators for Mogden Sewage Works
    Aquasystems International NV
    Aquasystems will be supplying a total of 14 AER-SL 2200-24 floating aerators for installation at the Mogden Sewage Treatment Works. The units will be used to oxygenate the treated effluent water before it is sent to the...
  • Aquasystems International NV: Successful trial of Aqua Turbo submersible aerators
    Successful trial of Aqua Turbo submersible aerators
    Aquasystems International NV
    A major testing regime was carried out at Welsh Water Weycocks Cross STW by the Welsh Water Innovation Group using Aqua Turbo® submersible aerators from Aquasystems International. At this time the plant operated four...
  • MSE Hiller: Decanter centrifuge for sewage treatment plant, Germany
    Decanter centrifuge for sewage treatment plant, Germany
    MSE Hiller
    The Spremberg Water and Wastewater Association in Germany cleans approximately 1.2 million m3 of wastewater each year across its five sewage treatment plants, providing safe drinking water to the population and industry. In...