01783oam 2200493 450 991070577050332120170616132921.0(CKB)5470000002452700(OCoLC)645865175(EXLCZ)99547000000245270020100703d1976 ua 0engurbn||||||abptxtrdacontentcrdamediacrrdacarrierOperations manual anaerobic sludge digestion /by Chuck Zickefoose, R.B. Joe HayesWashington, D.C. :Office of Water Program Operations, U.S. Environmental Protection Agency,1976.1 online resource (192 unnumbered pages) illustrations"EPA 430/9-76-001.""February 1976."Includes bibliographical references (pages B-1 - B-2).Operations manual SewagePurificationAnaerobic treatmentHandbooks, manuals, etcSewage disposalEquipment and suppliesHandbooks, manuals, etcSewage disposal plantsMaintenance and repairHandbooks, manuals, etcHandbooks and manuals.lcgftSewagePurificationAnaerobic treatmentSewage disposalEquipment and suppliesSewage disposal plantsMaintenance and repairZickefoose Chuck1403204Hayes R. B. JoeUnited States.Environmental Protection Agency.Office of Water Program Operations,OCLCEOCLCEOCLCQOCLCFOCLCOOCLCQGPOBOOK9910705770503321Operations manual3475363UNINA