Dynamic and initial head loss in full-scale wastewater filtration and measures to prevent long-term initial head loss

Dynamic and initial head loss in full-scale wastewater filtration and measures to prevent long-term initial head loss

Dual media sand filters at Henriksdal WWTP began to show high head loss after five years of operation, especially during the fluidization for sorting the filter bed after backwashing. At that time, the filters were still clean and the dynamic head loss, due to clogging of the filters with suspended...

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Bibliographic Details
Main Authors: Lena Margareta Jonsson, Berndt Björlenius
Format: Article
Language:English
Published: IWA Publishing 2022-07-01
Series:Water Practice and Technology
Subjects:
dynamic clogging
filtration
head loss
initial clogging
sand filter
wastewater
Online Access:http://wpt.iwaponline.com/content/17/7/1390

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