Granular activated carbon [[electronic resource]]

• Record Nr.: UNINA9910452445903321
• Pubbl/distr/stampa: [New York?], : American Water Works Association, 2012
• ISBN: 1-61300-143-6
• Descrizione fisica: 1 online resource (55 p.)
• Collana: AWWA Standard B604 ; ; v.12
• Soggetti: Carbon, Activated - Standards; Water - Purification - Adsorption; Electronic books.
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: "ANSI/AWWA B604-12 (revision of ANSI/AWWA B604-05)."; At head of title: AWWA standard.; "Effective date: June 1, 2012. First edition approved by AWWA Board of Directors Jan. 28, 1974. This edition approved Jan. 22, 2012. Approved by American National Standards Institute March 27, 2012."
• Nota di contenuto: ""Foreword""; ""I. Introduction""; ""I.A. Background""; ""I.B. History""; ""I.C. Acceptance""; ""II. Special Issues""; ""II.A. Storage and Handling Precautions""; ""II.B. Activated Carbon Dust""; ""II.C. Adsorptive Performance""; ""II.D. Filter Media""; ""II.E. GAC Size Distribution""; ""II.F. Abrasion Resistance""; ""II.G. Non-wettable""; ""II.H. Reactivation""; ""III. Use of This Standard""; ""III.A. Purchaser Options and Alternatives""; ""III.B. Modification to Standard""; ""IV. Major Revisions""; ""V. Comments""; ""SECTION 1: General""; ""Sec. 1.1 Scope""; ""Sec. 1.2 Purpose""; ""Sec. 1.3 Application""""SECTION 2: References""; ""SECTION 3: Definitions""; ""SECTION 4: Requirements""; ""Sec. 4.1 Materials""; ""Sec. 4.2 Characteristics""; ""Sec. 4.3 Impurities""; ""SECTION 5: Verification""; ""Sec. 5.1 Sampling""; ""Sec. 5.2 Test Procedures""; ""Sec. 5.3 Notice of Nonconformance""; ""SECTION 6: Delivery""; ""Sec. 6.1 Marking""; ""Sec. 6.2 Packaging and Shipping""; ""Sec. 6.3 Affidavit of Compliance""; ""Appendix A: Bibliography ""; ""Appendix B: Surrogate Tests ""; ""Appendix C: Filter Material Placing and Preparation""; ""Figures ""; ""Figure 1 Apparent density apparatus """"Figure 2 Stirring abrasion unit ; ""; ""Figure 3 Testing pan assembly for Ro-Tap abrasion test ""; ""Figure 4 Abrasion testing pan for Ro-Tap abrasion test ""; ""Figure B.1 Sample determination of tannin extract by carbon adsorption ""; ""Tables ""; ""Table F.1 Typical characteristics for a range of GAC p roducts""; ""Table 1 Sampling of bagged media ""; ""Table 2 US standard sieves and opening sizes ""; ""Table 3 Sieving apparatus required for stirring abrasion test ""; ""Table 4 Recommended particle sieve sizes ""; ""Table 5 Di values for Ro-Tap abrasion test """"Table 6 Example Ro-Tap abrasion test ""