National Screen Evaluation Facility – Inlet Screen Evaluation Year 1 Comparative Report
Price: £200
Ref: 99/WW/06/1
ISBN: 1 84057 174 8
The report details the results of process performance tests, head loss versus flow trials and mechanical assessments performed on six STW inlet screens (five finescreens and one stepscreen) at the National Screens Evaluation Facility, Chester- Le- Street STW, between April 1998 and March 1999, this being the first year of an ongoing evaluation programme. The report attempts to relate the observed process performance and head loss versus flow trends to fundamental aspects of screen design including the free area of the screen curtain, the chosen sealing methodology and the design of the rotating brush and wash water screen curtain cleaning systems.
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