AWWA B101-12 Precoat Filter Media (PDF)
SKU: STB_0076372-PDF
This standard describes diatomaceous earth (DE), perlite, and other disposable filter materials used to precoat filters for water supply service. The minimum requirements are provided for precoat filtration media, including physical, chemical, packaging, shipping, and testing requirements.
Description
Major revisions made to the standard in this edition include the following: addition of Body feeding to definitions; revision of Diatomaceous Earth definition; revision of Table 1 Typical physical properties of precoat media used in water treatment; and, revision of Table 2 Typical chemical properties of precoat media used in water treatment.