Disinfection of Storm Sewage Discharges
Price: £500
Ref: 05/WW/04/11
ISBN: 1-84057-378-3
The review evaluated the evidence for the satisfactory performance of storm sewage disinfection techniques as an alternative to increased storm sewage storage and subsequent return to full treatment. A review of the effectiveness of a range of alternative disinfection technologies, including pre-treatment requirements, has identified UV irradiation technologies and chlorination as the technologies with the greatest potential. Interpretation of a storm sewage trial (United Utilities) and a microwave UV irradiation trial (Yorkshire Water) were included in the review.
A specification for conducting a field-scale practical demonstration of the efficacy of candidate pre-treatment/ disinfection technologies has been prepared following discussion with manufacturers.
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