Facts & Figures

ClientEPS
Wastewater type Municipal
Location & start-up Clonakilty, Ireland, 2014
Average capacity 4,896 m3/day │ 20,500 p.e.
Peak Flow626 m3/hour
Pre-treatmentCombined screening, grit and FOG removal  
Post-treatment None 
In the media 2015 Local Authority Engineering Award 

About the Clonakilty Nereda WWTP

Ireland’s first wastewater treatment plant using Nereda technology is Irish Water’s Clonakilty plant in the south of the country. The old plant has been completely overhauled and the Nereda technology is quadrupling its capacity to 20,500 p.e. It treats the effluent to a far higher standard than the original plant using significantly less energy and produces less sludge. The lower nitrogen and phosphorus content in the effluent brings to an end the problem of unpleasant odours in Clonakilty Bay.The wastewater treatment plant in Clonakilty is the first plant constructed in the world that is built mostly underground to minimise the visual impact.Based on the outcome of a public tender process, EPS was awarded a 20 year DBO Contract which provided for the design, construction, commissioning and operation of an upgrade to the municipal Waste Water Treatment Plant at Clonakilty. EPS selected the Nereda technology in agreement with the state water authority in Ireland, Irish Water (established in 2014) The plant in Clonakilty is came operational mid 2015.

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Clonakilty WWTP wins Local Authority Engineering Award

Cork County Council won the ‘Local Authority Engineering Initiative Award’ at the Engineers Ireland Excellence Awards for its Clonakilty Wastewater Treatment Plant project shortly after opening in 2015. The awards featured projects from across the country that embodied the best in engineering creativity while also making significant contributions to local communities and the national economy.

Engineers Ireland award | Nereda

Image: Representatives from Irish Water, Cork County Council, Ryan Hanley (client’s representatives), Royal Haskoning DHV and EPS Group at the awards ceremony

Cutting-edge development

EPS Technical Director Jim Palmer said: “We are delighted to provide Nereda as the next generation wastewater treatment technology to our clients. Nereda is a cutting-edge development which offers very low cost of ownership to end-users of wastewater treatment plants.

The local benefits of the project

Nereda logo smallEnsure treated effluent complies with EPA standards Nereda logo small
Increase wastewater treatment capacity 
     
Nereda logo smallAllow for future growth in population and economic development
 Nereda logo smallResolve odour and noise issues

Contact us

Barry Oliver

Director Sales, Water Products & Innovation

Birmingham, UK

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