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Author : Robert Charles Hanlon
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (148 download)
Download or read book Hydraulics of Backwashing Rapid Sand Filters written by Robert Charles Hanlon and published by . This book was released on 1936 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard C. Pohlman
Publisher : American Water Works Association
ISBN 13 : 1583214356
Total Pages : 84 pages
Book Rating : 4.5/5 (832 download)
Download or read book Assessment of Auxiliary Backwash Method for Rapid Sand Filters written by Richard C. Pohlman and published by American Water Works Association. This book was released on 2006 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary objective of this project was to determine differences in filter effluent water quality and media cleanliness between sand filters employing air scour and those employing surface wash. Discussed in detail are the findings that scour and surface wash systems performed similarly relative to filter effluent quality and filter cleanliness. The advantages of one system over another can be site-specific particularly in retrofit applications.
Author : Salim Erol Ulug
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (894 download)
Download or read book The backwashing of rapid sand filters written by Salim Erol Ulug and published by . This book was released on 1967 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard C. Pohlman
Publisher : International Water Assn
ISBN 13 : 9781843399575
Total Pages : 84 pages
Book Rating : 4.3/5 (995 download)
Download or read book Assessment of Auxiliary Backwash Methods for Rapid Sand Filters written by Richard C. Pohlman and published by International Water Assn. This book was released on 2006 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: An audit was performed in 1996 and 1998 at GCWW;s Richard Miller Treatment Plant (RMTP) to insure compliance with all current and proposed state and federal maximum contaminant levels. During the audit, training in filter profiling, including coring and floc retention analysis, was provided. Through these techniques, GCWW determined that the filter media was not getting effectively cleaned. Auxiliary backwash was recommended, but no experimental protocol was available to choose among available options. Four filters at RMTP were rebuilt for this study. New Leopold dual parallel lateral type block underdrains with integral media support (IMS) caps were installed. The sand media was completely replaced. Two filters were outfitted with air scour, one with surface wash and one was rebuilt with no auxiliary wash. The backwash procedures were then optimized and standardized before initiating the study. Turbidity and microbial testing were performed at various time intervals throughout the filter run to characterize the quality of the filter effluent. The magnitude and duration of the initial solids breakthrough were determined by the use of continuous turbidimeters and a supervisory control and data acquisition (SCADA) system. Filter cores and floc retention analyses were used to determine the filter media cleanliness.
Author : Peter A. Norman
Publisher :
ISBN 13 :
Total Pages : 242 pages
Book Rating : 4.:/5 (221 download)
Download or read book Backwash Instability in Rapid Sand Filters written by Peter A. Norman and published by . This book was released on 1970 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Roberts Hulbert
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (772 download)
Download or read book Hydraulics of Rapid Filter Sand written by Roberts Hulbert and published by . This book was released on 1932 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : HDR Engineering Inc.
Publisher : John Wiley & Sons
ISBN 13 : 0471150835
Total Pages : 1153 pages
Book Rating : 4.4/5 (711 download)
Download or read book Handbook of Public Water Systems written by HDR Engineering Inc. and published by John Wiley & Sons. This book was released on 2002-02-28 with total page 1153 pages. Available in PDF, EPUB and Kindle. Book excerpt: Public water systems deliver high-quality water to the public. They also present a vast array of problems, from pollution monitoring and control to the fundamentals of hydraulics and pipe fitting.
Author : Rolf Gimbel
Publisher : IWA Publishing
ISBN 13 : 1843391201
Total Pages : 580 pages
Book Rating : 4.8/5 (433 download)
Download or read book Recent Progress in Slow Sand and Alternative Biofiltration Processes written by Rolf Gimbel and published by IWA Publishing. This book was released on 2006-03-31 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Slow sand filtration is typically cited as being the first "engineered" process in drinking-water treatment. Proven modifications to the conventional slow sand filtration process, the awareness of induced biological activity in riverbank filtration systems, and the growth of oxidant-induced biological removals in more rapid-rate filters (e.g. biological activated carbon) demonstrate the renaissance of biofiltration as a treatment process that remains viable for both small, rural communities and major cities. Biofiltration is expected to become even more common in the future as efforts intensify to decrease the presence of disease-causing microorganisms and disinfection by-products in drinking water, to minimize microbial regrowth potential in distribution systems, and where operator skill levels are emphasized. Recent Progress in Slow Sand and Alternative Biofiltration Processes provides a state-of-the-art assessment on a variety of biofiltration systems from studies conducted around the world. The authors collectively represent a perspective from 23 countries and include academics, biofiltration system users, designers, and manufacturers. It provides an up-to-date perspective on the physical, chemical, biological, and operational factors affecting the performance of slow sand filtration (SSF), riverbank filtration (RBF), soil-aquifer treatment (SAT), and biological activated carbon (BAC) processes. The main themes are: comparable overviews of biofiltration systems; slow sand filtration process behavior, treatment performance and process developments; and alternative biofiltration process behaviors, treatment performances, and process developments.
Author :
Publisher :
ISBN 13 :
Total Pages : 846 pages
Book Rating : 4.:/5 (31 download)
Download or read book NOAA Technical Report NMFS. written by and published by . This book was released on 1984 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : I. K. Brown
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (637 download)
Download or read book The Development of Nitrification Within Rapid Sand Filters and the Effect of Backwashing written by I. K. Brown and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas Fisher Craft
Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.3/5 (21 download)
Download or read book Radiotracer Study of Rapid Sand Filtration written by Thomas Fisher Craft and published by . This book was released on 1969 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Miklas Scholz
Publisher : Elsevier
ISBN 13 : 0443139725
Total Pages : 1020 pages
Book Rating : 4.4/5 (431 download)
Download or read book Wetlands for Water Pollution Control written by Miklas Scholz and published by Elsevier. This book was released on 2023-11-08 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wetlands for Water Pollution Control is the third edition of the reputable reference guide by Miklas Scholz- formerly known as Wetland Systems to Control Urban Runoff. The book covers broad water and environmental engineering aspects relevant for the drainage and treatment of storm water and wastewater, providing a descriptive overview of complex 'black box' treatment systems and general design issues involved. The fundamental science and engineering principles will be explained to address the student and professional market. Standard and novel design recommendations for predominantly constructed wetlands and related sustainable drainage systems will also be provided to account for the interests of the professional engineers and environmental scientists. Latest research findings in wastewater treatment and runoff control will be discussed to attract academics and senior consultants who should recommend the proposed textbook to final year and postgraduate students, and graduate engineers, respectively. - Includes twelve new chapters with a broad overview of water and environmental engineering aspects relevant for the drainage and treatment of stormwater and wastewater - Contains case study topics covering wetlands, including natural wetlands and constructed treatment wetlands, sustainable water management, including sustainable drainage systems, and specific applications such as wetlands treating hydrocarbon, greywater, and piggery dye wastewater - Captures the latest findings in wastewater treatment, with chapters focusing on practical applications and field studies
Author : Myer Kutz
Publisher : Academic Press
ISBN 13 : 0123858828
Total Pages : 760 pages
Book Rating : 4.1/5 (238 download)
Download or read book Handbook of Farm, Dairy and Food Machinery Engineering written by Myer Kutz and published by Academic Press. This book was released on 2013-06-10 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Farm, Dairy and Food Machinery Engineering is the essential reference for engineers who need to understand those aspects of the food industry from farm machinery to food storage facilities to the machinery that processes and packages our foods. The process of getting food from "farm to fork," as the saying goes, involves more than planting, harvesting, shipping, processing, packaging and distributing—though those are all key components. Effective and efficient food delivery systems are built around processes that maximize the effort while minimizing cost, time, and resource depletion. This comprehensive reference is for engineers who design and build machinery and processing equipment, shipping containers, and packaging and storage equipment. It includes cutting-edge coverage of microwave vacuum application in grain processing, cacao processing, fruit and vegetable processing, ohmic heating of meat, facility design, closures for glass containers, double seaming, and much more. - Provides cross-topic information for translational research and potential application - Focuses on design and controls – written for engineers by engineers – always with practical applications in mind - Includes design of machinery and facilities as well as theoretical basis for determining and predicting behavior of foods as they are handled and processed
Author :
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (31 download)
Download or read book Swimming Pool Operation and Maintenance written by and published by . This book was released on 1986 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Verma Subhash/KanwarVarinder & John Siby
Publisher : Vikas Publishing House
ISBN 13 : 9325984253
Total Pages : 281 pages
Book Rating : 4.3/5 (259 download)
Download or read book Water Supply Engineering written by Verma Subhash/KanwarVarinder & John Siby and published by Vikas Publishing House. This book was released on 2015 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book completely covers a one-semester course on potable water supply systems in a single, compact volume for undergraduate students. It covers all the three main topics—sources of water supply, water treatment and water distribution. Using the latest tools and methods, it conceptualizes and formulates the resource allocation problems, and deals appropriately with the complexity of constraints in the demand and available supplies of water. The book integrates the concepts of chemistry, biology and hydraulics as applicable to water supply engineering. It presents the basic and applied principles and most recent practices and technologies. Apart from the students of water supply engineering, practising engineers, professionals and researchers will benefit from the book. IMPORTANT FEATURES • Exhaustive coverage of three main topics, viz., sources of water supply, water treatment, and water distribution • Concepts and design practices illustrated with the help of solved examples • All related topics discussed in context of principles of sustainability, affordability, effectiveness, efficiency, and appropriateness • Step-wise solution to problems, with stress on unit cancellation in calculations • Updated data from Bureau of Indian Standards • More than 70 solved examples, 70 true/false questions and 325 multiple choice questions
Author : Louisiana State University and Agricultural and Mechanical College. Engineering Experiment Station
Publisher :
ISBN 13 :
Total Pages : 1234 pages
Book Rating : 4.3/5 (91 download)
Download or read book Bulletin Series written by Louisiana State University and Agricultural and Mechanical College. Engineering Experiment Station and published by . This book was released on 1956 with total page 1234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William W. Nazaroff
Publisher : John Wiley & Sons
ISBN 13 : 0471144940
Total Pages : 720 pages
Book Rating : 4.4/5 (711 download)
Download or read book Environmental Engineering Science written by William W. Nazaroff and published by John Wiley & Sons. This book was released on 2000-11-20 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dieses Lehrbuch entwickelt die Grundprinzipien der Umwelttechnik: Wasser- und Abwasserbehandlung, Luftreinhaltung und die Entsorgung von Gefahrstoffen werden ausgewogen dargestellt und anhand zahlreicher realitätsnaher Beispiele in die Praxis umgesetzt. Die Studenten lernen, wissenschaftliche Erkenntnisse im ingenieurtechnischen Alltag sinnvoll anzuwenden. (12/00)
