Product category:
Utilities - Gas, Electric, Water, Telephone
News Release from: Biwater Treatment | Subject: Ledbury WwTW
Edited by the Buildingtalk Editorial
Team on 21 April 2004
New Ledbury WwTW Will Remove Phosphorus
Biological phosphorus removal to meet UWWTD tightening discharge consent is central to Biwater Treatment's contract at Severn Trent Water's Ledbury wastewater treatment works in Herefordshire.
Biological phosphorus removal to meet UWWTD tightening discharge consent is The £6.1m project also includes storm water CSO screening at the main feed pumping station and provision for a future tertiary treatment stage Completion is scheduled for March 2005
Designed for a population equivalent of 13,930,the new plant will treat a process flow of 132l/s to a final effluent standard of BOD 10: Suspended Solids 20: Ammonia 3 (summer) and 5 (winter) mg/l.
The process incorporates 6mm screening, grit removal, crude sewage and RAS conditioning, two diffused air oxidation ditches for biological phosphorus removal, final settlement, odour control to the inlet works, RAS/SAS pumping, SAS thickening and new MCC/power distribution.
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