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612-822-4611
M30 Precoat Filtration, Second Edition

M30 Precoat Filtration, Second Edition

Paperback

Series: AWWA Manuals, Book 30

Technology & Engineering

ISBN10: 0898677874
ISBN13: 9780898677874
Publisher: American Water Works Association
Published: Jan 1 1995
Pages: 52
Weight: 0.35
Height: 0.12 Width: 8.25 Depth: 11.00
Language: English

Precoat filtration is a US Environmental Protection Agency- (USEPA-) accepted filtration technique for potable water treatment. When the Surface Water Treatment Rule (SWTR) went into effect in 1989, it provoked a renewed interest in this filtration process as well as other accepted filtration methods. This manual provides general guidelines for the use of precoat filtration, commonly called diatomaceous earth (DE or diatomite) filtration, in potable water treatment. It includes an evaluation of appropriate applications for precoat filtration, discusses the design of economical filtration units, and presents an overview of operating practices.

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AWWA (American Water Works Association)

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Technology & Engineering