Snails pose an unusual wastewater challenge at motorway services

WPL HiPAF®: The solids increased when the eatery opened and WPL identified the cause being snail shells being dissolved and passing straight through the screen. Analysis carried out by WPL in its technical support role identified the cleaning product in the eatery as having caused the high suspended-solids in the wastewater.

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Holiday park treatment plants tackle seasonal flows

WPL HiPAF®: It’s a very unusual site. The treatment system had to be robust enough to withstand seasonal variation in flows. When the park is full in high season the rate can be as high as 99 cubic meters a day

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WPL Diamond replaces septic tank unable to cope with modern living

I would just like to say what a wonderful job you did at the above property last week. After great deliberation I decided to go ahead with the installation of a Sewage Treatment Plant and was amazed how efficient, professional and thorough you all were, not to mention good fun too! Nikki, home owner

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Modular treatment plants deliver flexible upgrade for United Utilities

WPL’s Hybrid-SAF™: Neil Wilkinson, Projects Manager, Nomenca said: “The modular nature of WPL’s Hybrid-SAFs gives the wastewater treatment plant managers at Sandbach and Lawton Gate flexibility in terms of operation along with the additional capacity required. They can work alongside existing process systems, so they were a good choice at these sites.”

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Sewage treatment upgrade at remote historic site

WPL HiPAF®: The unique design of the WPL HiPAF Midi primary tank means it can cope with variable flows – which is essential. During the summer season, influx of visitors can bring as many as 2,000 people in a day – while the wild winter weather the site can be without a single visitor.

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Discreet package treatment installed at English whisky distillery

WPL HiPAF®: It was essential that the package sewage plant chosen for the site was as unobtrusive as possible and to create the least possible disruption of the landscape. Treated water from the plant will be discharged into the River Derwent, which is a site of special scientific interest (SSSI), meaning pollutants have to be thoroughly removed from wastewater to meet statutory regulations.

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Yorkshire village installs bespoke sewage plant

WPL HiPAF®: John Tidy, Project Manager for NMCNomenca said: “To ensure swift installation it was important that onsite mechanical and electrical work was kept to a minimum. WPL’s bespoke design service and factory-build meant that onsite installation of the WPL HiPAF Midi only took two days.

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Transportable units keep treatment moving for United Utilities

WPL SAF: The work could only be achieved by taking the filter system off-line, which meant installing temporary package treatment plant to keep the site operating at full capacity.
Uzair Osman, contracts manager at Nomenca said: “WPL were able to install the modular units over a weekend – which enabled us to finish the work ahead of schedule.

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Severn Trent upgrades ammonia treatment to meet tighter consents

WPL SAF: Restricted access and limited manoeuvrability made it impractical to use a fixed crane to install a single unit. Therefore the replacement plant was manufactured in four modular units, which were lifted into place by a truck-mounted Hiab and connected to form a single plant.

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