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Author: Paul Bizier
Publisher: Amer Society of Civil Engineers
Published: 2007
Total Pages: 422
ISBN-13: 9780784409008
DOWNLOAD EBOOKASCE MOP 60 & WEF MOP FD-5 provides theoretical and practical guidelines for the design and construction of gravity sanitary sewers.
Author: David Thrasher
Publisher: CRC Press
Published: 2020-08-26
Total Pages: 138
ISBN-13: 100015744X
DOWNLOAD EBOOKThis valuable text gives previously unreported experience in the design, operation and maintenance of pressure sewers. Economic advantages of the pressure sewer system allow development of previously undeveloped areas-making central sewer extension more affordable for both municipalities and developers. Pressure systems make central sewers available where on-site disposal may prove undesirable. Of interest to a broad spectrum of professionals, this new book will prove valuable to consulting engineers, municipalities, sewer districts, sanitary engineers, pump and equipment manufacturers, and developers.
Author: National Research Council
Publisher: National Academies Press
Published: 2002-08-20
Total Pages: 158
ISBN-13: 0309170761
DOWNLOAD EBOOKIn the quest to reduce costs and improve the efficiency of water and wastewater services, many communities in the United States are exploring the potential advantages of privatization of those services. Unlike other utility services, local governments have generally assumed responsibility for providing water services. Privatization of such services can include the outright sale of system assets, or various forms of public-private partnershipsâ€"from the simple provision of supplies and services, to private design construction and operation of treatment plants and distribution systems. Many factors are contributing to the growing interest in the privatization of water services. Higher operating costs, more stringent federal water quality and waste effluent standards, greater customer demands for quality and reliability, and an aging water delivery and wastewater collection and treatment infrastructure are all challenging municipalities that may be short of funds or technical capabilities. For municipalities with limited capacities to meet these challenges, privatization can be a viable alternative. Privatization of Water Services evaluates the fiscal and policy implications of privatization, scenarios in which privatization works best, and the efficiencies that may be gained by contracting with private water utilities.
Author: C. D. Hill
Publisher:
Published: 1911
Total Pages: 60
ISBN-13:
DOWNLOAD EBOOKAuthor: Cicero Demerit Hill
Publisher:
Published: 1911
Total Pages: 62
ISBN-13:
DOWNLOAD EBOOKAuthor: Richard M. Ashley
Publisher: IWA Publishing
Published: 2004-04-30
Total Pages: 362
ISBN-13: 1900222914
DOWNLOAD EBOOKThis Report presents information on the current state of knowledge of the origins, occurrence, nature and effects of sewer solids for use by engineers, scientists, administrators and water quality planners for the planning, design and operation of sewerage systems. The report addresses both sewer maintenance requirements and environmental protection issues. Increasing environmental standards, coupled with public expectations, have led to stringent water quality standards. In response to this, it has been necessary to develop new methodologies and computer based analytical techniques to model and understand the performance of all aspects of waste water systems. Fundamental to these techniques is the understanding of the way in which sewer solids contribute to the poor performance of wastewater systems and consequential environmental damage. The information presented in this Report about the origins, nature, movement, hydraulic and polluting effects of solids in sewers has enabled strategies and rules to be developed for the management of sewerage systems to minimise the deleterious effects of these solids and associated pollutants. Scientific & Technical Report No. 14
Author: American School (Lansing, Ill.)
Publisher:
Published: 1908
Total Pages: 202
ISBN-13:
DOWNLOAD EBOOKAuthor: Joseph Inhoff Bingham
Publisher:
Published: 1904
Total Pages: 148
ISBN-13:
DOWNLOAD EBOOKAuthor: U. S. Environmental Protection Agency
Publisher: Lulu.com
Published: 2016-01-14
Total Pages: 106
ISBN-13: 9781329831230
DOWNLOAD EBOOKA properly designed, operated and maintained sanitary sewer system is meant to collect and convey all of the sewage that flows into it to a wastewater treatment plant. However, occasional unintentional discharges of raw sewage from municipal sanitary sewers - called sanitary sewer overflows (SSOs) - occur in many systems. Rainfall-derived infiltration and inflow (RDII) into sanitary sewer systems has long been recognized as a major source of operating problems, causing poor performance of many sewer systems. RDII is the main cause of SSOs to customer basements, streets, or nearby streams and can also cause serious operating problems at wastewater treatment facilities. There is a need to develop proven methodologies and computer tools to assist communities in developing SSO control plans that are in line with their projected annual capital budgets and provide flexibility in future improvements.
