Yorkshire Water reduces phosphorus by 93%, improving water quality over 10 km of river
2026-06-26 14:48
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en.Wedoany.com Reported - Yorkshire Water and its contractor Mott Macdonald Bentley have completed an upgrade project that reduced phosphorus concentrations in effluent from a wastewater treatment plant near Sheffield Beck from 3.25 mg/l to 0.21 mg/l, a decrease of 93%. This significantly cuts the amount of phosphorus returning to the stream, improving water quality over more than 10 km of river downstream of the site.

Phosphorus typically enters sewers through everyday household activities, with products such as shampoos and liquid detergents raising phosphorus levels in domestic wastewater. Small amounts of phosphorus are harmless and play a role in many ecosystems, but uncontrolled concentrations can pose risks to human and animal life.

The investment involved installing new equipment and improving existing processes to remove phosphorus from treated wastewater before it is returned to the environment. Phoebe Ripley, Project Manager at Yorkshire Water, stated that the company is committed to improving Yorkshire's water environment and helping it thrive. The project will ultimately enhance water quality in Sheffield Beck, ensuring that customers and wildlife can enjoy it for years to come. This is just one of many infrastructure projects the company is undertaking as part of its largest-ever environmental investment.

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