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Recent Progress in Slow Sand and Alternative Biofiltration Processes

By
Rolf Gimbel
Rolf Gimbel
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Nigel Graham
Nigel Graham
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M Robin Collins
M Robin Collins
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IWA Publishing
Volume
5
ISBN electronic:
9781780402451
Publication date:
September 2006

Slow sand filtration is typically cited as being the first “engineered” process in drinking-water treatment. Proven modifications to the conventional slow sand filtration process, the awareness of induced biological activity in riverbank filtration systems, and the growth of oxidant-induced biological removals in more rapid-rate filters (e.g. biological activated carbon) demonstrate the renaissance of biofiltration as a treatment process that remains viable for both small, rural communities and major cities. Biofiltration is expected to become even more common in the future as efforts intensify to decrease the presence of disease-causing microorganisms and disinfection by-products in drinking water, to minimize microbial regrowth potential in distribution systems, and where operator skill levels are emphasized.

Recent Progress in Slow Sand and Alternative Biofiltration Processes provides a state-of-the-art assessment on a variety of biofiltration systems from studies conducted around the world. The authors collectively represent a perspective from 23 countries and include academics, biofiltration system users, designers, and manufacturers.

It provides an up-to-date perspective on the physical, chemical, biological, and operational factors affecting the performance of slow sand filtration (SSF), riverbank filtration (RBF), soil-aquifer treatment (SAT), and biological activated carbon (BAC) processes. The main themes are: comparable overviews of biofiltration systems; slow sand filtration process behavior, treatment performance and process developments; and alternative biofiltration process behaviors, treatment performances, and process developments.

This title belongs to Water Research Foundation Report Series

ISBN: 9781843391203 (Print)

ISBN: 9781780402451 (eBook)

Recent Progress in Slow Sand and Alternative Biofiltration Processes
By: Rolf Gimbel, Nigel Graham, M Robin Collins
DOI: https://doi.org/10.2166/9781780402451
ISBN (electronic): 9781780402451
Publisher: IWA Publishing
Published: 2006

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