Yorkshire Water will shortly start work on a £20 million scheme at its water treatment works at Langsett near Stocksbridge to improve the way it treats water collected in Langsett reservoir.
Built in 1985, the plant supplies a population of around 200,000 people in the Sheffield and Barnsley areas. In common with most other reservoirs in the Pennines, raw water quality has deteriorated over time due to the peaty nature of the hills the water runs down before being collected in the reservoir.
To counteract this, the three-year scheme will involve installing a new first stage treatment process designed to remove the slightly tinged peat colour from the raw water in Langsett reservoir, prior to it being treated and sent out to supply customers.
Simon Balding, Yorkshire Water project manager, said:
"Removing the deposits and colour makes it much easier to treat the water and will ensure customers in Sheffield and Barnsley continue to receive high quality drinking water. This is a big investment and demonstrates our commitment to providing the best quality drinking water for the area."
Planning permission for the scheme was received in May and it is expected that work will begin in September, led by contract partner, Morgan Sindall Sweco.
The scheme is part of a major investment across South Yorkshire this year which will include another significant drinking water project at Rivelin (£24million) and a £20 million scheme at Lundwood sewage treatment works to improve the water quality in the River Dearne.
Craig Nienaber, Business Development Manager for Safe Access Solutions (SAS) at HUBER Technology, explores why the company is seeing a growing level of interest in its safe access solutions for critical infrastructure providers, including their application in wastewater treatment assets.

Southern Water has released film and images showing what it’s like to walk inside Hampshire’s expanded Yew Hill underground reservoir for the very last time, before it gets filled with water.
Hear how United Utilities is accelerating its investment to reduce spills from storm overflows across the Northwest.