03967nam 2200577 a 450 991100482740332120200520144314.00-7844-7050-2(CKB)2560000000055402(EBL)3115390(SSID)ssj0000483552(PQKBManifestationID)12190389(PQKBTitleCode)TC0000483552(PQKBWorkID)10529546(PQKB)11170217(MiAaPQ)EBC3115390(ASCE)10.1061/9780784404386(EXLCZ)99256000000005540219991122d2000 uy 0engur|n|---|||||txtccrConveyance of residuals from water and wastewater treatment /Sludge Treatment, Utilization, Reclamation, and Disposal Committee of the Environmental and Water Resources Institute of the American Society of Civil EngineersReston, Va. American Society of Civil Engineersc20001 online resource (193 p.)ASCE manuals and reports on engineering practice ;no. 98Description based upon print version of record.0-7844-0438-0 Includes bibliographical references and index.Introduction; Rheology and the Distribution of Water in Sludge; Sludge Sources, Composition, and Characteristics; Overview of Residuals Conveyance Devices; Pumping of Non-Newtonian Sludges and Slurries; Transport of Thickened Residuals; Conveyance of Dewatered Residuals; Transport of Granular and Compactable Residuals; Case Histories; IndexPrepared by the Environmental and Water Resources Institute of ASCE. This Manual of Practice provides detailed guidance to determine the handling characteristics of residuals and to select appropriate conveyance systems. As residuals are processed and handled, their intrinsic properties (such as viscosity, rheology, flowability, and texture) change. If these changes are not recognized and the proper transport devices used, problems can result in the processing and disposal of these materials. To ensure correct handling and transport of residuals, this manual describes a procedure for classifying residuals according to their transport properties. A detailed examination of the rheology, composition, and transport characteristics of residual solids is included, as well as a comprehensive listing of the equipment available, with photographs and illustrations, for transporting residuals. By providing details on handling characteristics and transport equipment, this manual assists engineers in determining the most efficient type of transport for each of the major classifications of residuals: non-Newtonian slurries, thickened residuals, dewatered residuals, and granular and compactable residuals. Four case studies, highlighting lessons from actual operating installations, are also included. The specific equipment that produces the residuals to be conveyed is discussed to define any operating factors that could affect the transport characteristics.ASCE manuals and reports on engineering practice ;no. 98.Sewage sludgeManagementSewage sludgeCharacterizationSewage disposal plantsDesign and constructionWater treatment plant residualsManagementSewage sludgeManagement.Sewage sludgeCharacterization.Sewage disposal plantsDesign and construction.Water treatment plant residualsManagement.628.3/64American Society of Civil Engineers.Sludge Treatment, Utilization, Reclamation, and Disposal Committee.MiAaPQMiAaPQMiAaPQBOOK9911004827403321Conveyance of residuals from water and wastewater treatment4390735UNINA