Activated Sludge Separation Problems

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Publisher : IWA Publishing
ISBN 13 : 1900222841
Total Pages : 216 pages
Book Rating : 4.9/5 (2 download)

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Book Synopsis Activated Sludge Separation Problems by : Valter Tandoi

Download or read book Activated Sludge Separation Problems written by Valter Tandoi and published by IWA Publishing. This book was released on 2006-01-01 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Activated Sludge (AS) Process is old technology but is still widely adopted worldwide for its convenience and simplicity: an impressive number (many hundred of thousands) of this kind of system are in operation. Occasionally, problems such as bulking and foaming occur, causing regulation violations and large investment is often required immediately to control them. For this reason, an intense research effort has been made during the last few decades to face these problems, and this report details the work undertaken by the IWA Specialist Group on Activated Sludge Population Dynamics. This Scientific and Technical Report describes the main reasons fslyuor the growth of the different filamentous microorganisms in activated sludge, and the biological molecular tools available today for the identification of the main biomass components. The wide range of experiences around the world is documented and the methods to avoid the proliferation of these organisms are presented and critically reviewed. Activated Sludge Separation Problems consists of seven chapters, presenting up-to-date technical and scientific aspects of these processes. Scientific and Technical Report No. 16

Manual on the Causes and Control of Activated Sludge Bulking and Foaming, Second Edition

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Author :
Publisher : CRC Press
ISBN 13 : 9780873718738
Total Pages : 224 pages
Book Rating : 4.7/5 (187 download)

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Book Synopsis Manual on the Causes and Control of Activated Sludge Bulking and Foaming, Second Edition by : David Jenkins

Download or read book Manual on the Causes and Control of Activated Sludge Bulking and Foaming, Second Edition written by David Jenkins and published by CRC Press. This book was released on 1993-05-03 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual describes methods for diagnosing and rectifying activated sludge solids separation problems, which are one of the most common causes of permit violations in activated sludge wastewater treatment plants. The book is written in an easy-to-understand format that will help you resolve real-life problems. Lab techniques, theoretical considerations, design and control methods, and case histories are provided. The clear discussions make it ideal not only for practitioners and consultants, but also for students and professors. Every environmental consulting company, wastewater treatment plant, laboratory, and university should have at least one copy of this hands-on practical manual.

Manual on the Causes and Control of Activated Sludge Bulking an Foaming

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (637 download)

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Book Synopsis Manual on the Causes and Control of Activated Sludge Bulking an Foaming by : D. Jenkins

Download or read book Manual on the Causes and Control of Activated Sludge Bulking an Foaming written by D. Jenkins and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Manual on the Causes & Control of Activated Sludge Bulking & Foaming

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (138 download)

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Book Synopsis Manual on the Causes & Control of Activated Sludge Bulking & Foaming by : D.- Richard Jenkins (M.G.)

Download or read book Manual on the Causes & Control of Activated Sludge Bulking & Foaming written by D.- Richard Jenkins (M.G.) and published by . This book was released on 1986 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Manual on the Causes and Control of Activated Sludge Bulking and Foaming

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Publisher :
ISBN 13 :
Total Pages : 193 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Manual on the Causes and Control of Activated Sludge Bulking and Foaming by : David Jenkins

Download or read book Manual on the Causes and Control of Activated Sludge Bulking and Foaming written by David Jenkins and published by . This book was released on 1993 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Manual on the Causes and Control of Activated Sludge Bulking, Foaming, and Other Solids Separation Problems

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Author :
Publisher : CRC Press
ISBN 13 : 9781138474826
Total Pages : pages
Book Rating : 4.4/5 (748 download)

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Book Synopsis Manual on the Causes and Control of Activated Sludge Bulking, Foaming, and Other Solids Separation Problems by : David Jenkins

Download or read book Manual on the Causes and Control of Activated Sludge Bulking, Foaming, and Other Solids Separation Problems written by David Jenkins and published by CRC Press. This book was released on 2017-08-25 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The most common activated sludge operating problems causing poor plant performance are related to solids separation. Especially common are bulking and foaming. Without a proper scientific foundation to support the efforts of wastewater treatment plant management, many attempts to thwart bulking and foaming have failed. Manual on Solving Activated Sludge Bulking, Foaming, and Other Solids Separation Problems provides the critical scientific and practical underpinnings needed to understand and combat these problems. The third edition of this flagship text is a comprehensive, concise guide to the microbiological and technical aspects of controlling all types of solid separation problems. The scientific theory is applied to real-world scenarios, greatly increasing the number of real-world examples of successful control methods. New information is also included on filamentous organism growth and its application in the control of sludge bulking and foaming. Now plant operators, regulators and wastewater engineers have a complete guide for battling these formidable design and operating problems.

Activated Sludge Separation Problems

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Publisher : IWA Publishing
ISBN 13 : 1780408633
Total Pages : 324 pages
Book Rating : 4.7/5 (84 download)

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Book Synopsis Activated Sludge Separation Problems by : Valter Tandoi

Download or read book Activated Sludge Separation Problems written by Valter Tandoi and published by IWA Publishing. This book was released on 2017-09-15 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Activated Sludge Separation Problems: Theory, Control Measures, Practical Experiences, Second Edition, describes the most common activated sludge separation problems and explains the main reasons for the growth of the different filamentous microorganisms in activated sludge. The book summarizes the identification techniques for important groups of activated sludge microorganisms both based on conventional microscopic analysis and using the biological molecular tools available today (FISH and PCR). This new edition, with 70% new and updated material, also provides explanation of basic activated sludge process principles and of parameters necessary for process control and operation. The theory of secondary clarifies is described to the extent necessary for understanding the construction and operation of secondary clarifiers. The activated sludge reactor and secondary clarifies are treated as one system and the interactions are explained. The wide range of experiences around the world is documented and the methods to avoid the proliferation of these organisms are presented and critically reviewed. Activated Sludge Separation Problems consists of six chapters, presenting up-to-date technical and scientific aspects of these processes. The new edition also features an extended list of literature references for further reading. The book will be a valuable help for students of environmental engineering, wastewater specialists, plant operators and designers of activated sludge plants. It is also useful for specialists in wastewater operation laboratories, especially for those studying activated sludge separation properties.

Manual on the Causes and Control of Activated Sludge Bulking, Foaming, and Other Solids Separation Problems, 3rd Edition

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Author :
Publisher : CRC Press
ISBN 13 : 9781566706476
Total Pages : 216 pages
Book Rating : 4.7/5 (64 download)

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Book Synopsis Manual on the Causes and Control of Activated Sludge Bulking, Foaming, and Other Solids Separation Problems, 3rd Edition by : David Jenkins

Download or read book Manual on the Causes and Control of Activated Sludge Bulking, Foaming, and Other Solids Separation Problems, 3rd Edition written by David Jenkins and published by CRC Press. This book was released on 2003-08-27 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most common activated sludge operating problems causing poor plant performance are related to solids separation. Especially common are bulking and foaming. Without a proper scientific foundation to support the efforts of wastewater treatment plant management, many attempts to thwart bulking and foaming have failed. Manual on Solving Activated Sludge Bulking, Foaming, and Other Solids Separation Problems provides the critical scientific and practical underpinnings needed to understand and combat these problems. The third edition of this flagship text is a comprehensive, concise guide to the microbiological and technical aspects of controlling all types of solid separation problems. The scientific theory is applied to real-world scenarios, greatly increasing the number of real-world examples of successful control methods. New information is also included on filamentous organism growth and its application in the control of sludge bulking and foaming. Now plant operators, regulators and wastewater engineers have a complete guide for battling these formidable design and operating problems.

Upgrading Wastewater Treatment Plants, Second Edition

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Publisher : CRC Press
ISBN 13 : 9781566766449
Total Pages : 272 pages
Book Rating : 4.7/5 (664 download)

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Book Synopsis Upgrading Wastewater Treatment Plants, Second Edition by : Glen T. Daigger

Download or read book Upgrading Wastewater Treatment Plants, Second Edition written by Glen T. Daigger and published by CRC Press. This book was released on 1998-06-09 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: FROM THE PREFACE In this time of dwindling budgets, increasing service needs, and increasing regulatory requirements, wastewater treatment professionals are continually called upon to upgrade their wastewater treatment plants. To do so efficiently and effectively, one must develop a clear approach to use in upgrading a plant and have the proper tools available to implement that approach. This book is meant to assist readers in developing and implementing their upgrading projects. First, Chapter 1 details the upgrading approach. The tools to be used are presented in Chapters 2 through 6. Finally, in Chapter 7, six case histories are presented to illustrate the plant upgrading techniques presented in the previous chapters. Through this book, the authors hope to assist readers in meeting their upgrade requirements, while making the most efficient use of the resources at hand.

Activated Sludge

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Publisher : CRC Press
ISBN 13 : 9780203968567
Total Pages : 360 pages
Book Rating : 4.9/5 (685 download)

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Book Synopsis Activated Sludge by : Wesley Eckenfelder

Download or read book Activated Sludge written by Wesley Eckenfelder and published by CRC Press. This book was released on 1998-08-04 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contents: Process Theory Kinetics and Sludge Quality Control: Activated Sludge Process - Process Theory - Activated Sludge Separation Problems - References Activated Sludge Treatment of Municipal Wastewater U.S.A. Practice: General Approach - Clarifier Design - Aeration Tank (Reactor) Design - Appurtenance Design - Configurations - ReferencesEurope

Process Control of Activated Sludge Plants by Microscopic Investigation

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Author :
Publisher : IWA Publishing
ISBN 13 : 1900222299
Total Pages : 172 pages
Book Rating : 4.9/5 (2 download)

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Book Synopsis Process Control of Activated Sludge Plants by Microscopic Investigation by : Dick H. Eikelboom

Download or read book Process Control of Activated Sludge Plants by Microscopic Investigation written by Dick H. Eikelboom and published by IWA Publishing. This book was released on 2000-06-30 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title is only available as a free copy to download from the WaterWiki. To download your free copy of the eBook, click here. The manual can be used independantly but when used in combination with the CD-ROM, it makes a unique tool for process operators to diagnose and solve operational problems. It is also a valuable educational and training package for universities and post experience courses. Click here for more details about the CD-ROM Process stability and final effluent quality largely depend upon the composition of the biomass in an activated sludge plant. Operational problems such as bulking and scum formation occur when the wrong micro-organisms are dominating the sludge population. Microscopic sludge investigation is therefore essential for process control and stable plant operation. The manual outlines the theoretical framework, extensively illustrated with full-colour micrographs. Contents Microscopy Microscopic sludge investigation Characteristics of activated sludge flocs Filamentous micro-organisms Protozoa and metazoa Conclusions of microscopic sludge investigation The activated sludge process Operational problems Bulking sludge Scum formation

Biology Of Wastewater Treatment (2nd Edition)

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Publisher : World Scientific
ISBN 13 : 1783261188
Total Pages : 1442 pages
Book Rating : 4.7/5 (832 download)

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Book Synopsis Biology Of Wastewater Treatment (2nd Edition) by : Nicholas F Gray

Download or read book Biology Of Wastewater Treatment (2nd Edition) written by Nicholas F Gray and published by World Scientific. This book was released on 2004-04-06 with total page 1442 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive text provides the reader with both a detailed reference and a unified course on wastewater treatment. Aimed at scientists and engineers, it deals with the environmental and biological aspects of wastewater treatment and sludge disposal.The book starts by examining the nature of wastewaters and how they are oxidized in the natural environment. An introductory chapter deals with wastewater treatment systems and examines how natural principles have been harnessed by man to treat his own waste in specialist reactors. The role of organisms is considered by looking at kinetics, metabolism and the different types of micro-organisms involved. All the major biological process groups are examined in detail, in highly referenced chapters; they include fixed film reactors, activated sludge, stabilization ponds, anaerobic systems and vegetative processes. Sludge treatment and disposal is examined with particular reference to the environmental problems associated with the various disposal routes. A comprehensive chapter on public health looks at the important waterborne organisms associated with disease, as well as removal processes within treatment systems. Biotechnology has had an enormous impact on wastewater treatment at every level, and this is explored in terms of resource reuse, biological conversion processes and environmental protection. Finally, there is a short concluding chapter that looks at the sustainability of waste water treatment. The text is fully illustrated and supported by over 3000 references./a

Environmental Engineers' Handbook, Second Edition

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Publisher : CRC Press
ISBN 13 : 9781584888598
Total Pages : 1564 pages
Book Rating : 4.8/5 (885 download)

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Book Synopsis Environmental Engineers' Handbook, Second Edition by : David H.F. Liu

Download or read book Environmental Engineers' Handbook, Second Edition written by David H.F. Liu and published by CRC Press. This book was released on 1997-08-29 with total page 1564 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protecting the global environment is a single-minded goal for all of us. Environmental engineers take this goal to task, meeting the needs of society with technical innovations. Revised, expanded, and fully updated to meet the needs of today's engineer working in industry or the public sector, the Environmental Engineers' Handbook, Second Edition is a single source of current information. It covers in depth the interrelated factors and principles that affect our environment and how we have dealt with them in the past, are dealing with them today, and how we will deal with them in the future. This stellar reference addresses the ongoing global transition in cleaning up the remains of abandoned technology, the prevention of pollution created by existing technology, and the design of future zero emission technology. Béla G. Lipták speaks on Post-Oil Energy Technology on the AT&T Tech Channel.

Wastewater Microbiology

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Publisher : John Wiley & Sons
ISBN 13 : 1118148150
Total Pages : 809 pages
Book Rating : 4.1/5 (181 download)

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Book Synopsis Wastewater Microbiology by : Gabriel Bitton

Download or read book Wastewater Microbiology written by Gabriel Bitton and published by John Wiley & Sons. This book was released on 2011-06-09 with total page 809 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wastewater Microbiology focuses on microbial contaminants found in wastewater, methods of detection for these contaminants, and methods of cleansing water of microbial contamination. This classic reference has now been updated to focus more exclusively on issues particular to wastewater, with new information on fecal contamination and new molecular methods. The book features new methods to determine cell viability/activity in environmental samples; a new section on bacterial spores as indicators; new information covering disinfection byproducts, UV disinfection, and photoreactivation; and much more. A PowerPoint of figures from the book is available at ftp://ftp.wiley.com/public/sci_tech_med/wastewater_microbiology.

Wastewater Microbiology

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Publisher : American Water Works Association
ISBN 13 : 9781613000120
Total Pages : 196 pages
Book Rating : 4.0/5 (1 download)

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Book Synopsis Wastewater Microbiology by : Toni Glymph

Download or read book Wastewater Microbiology written by Toni Glymph and published by American Water Works Association. This book was released on 2011-01-12 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a very basic overview of microorganisms relevant to wastewater treatment plant operator. It easy-to-understand language it provides explanations and descriptions of helpful and harmful bacteria, protozoa, and metazoa, algae, and fungus -- and their specialized function in the treatment process, helping the operator to effectively manage the Plant bacterial process. Color photos and illustrations are included within the book and on the supplemental CD-ROM for quick identification under the microscope.

Operation of Wastewater Treatment Plants

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Publisher :
ISBN 13 :
Total Pages : 562 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Operation of Wastewater Treatment Plants by :

Download or read book Operation of Wastewater Treatment Plants written by and published by . This book was released on 2004 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Activated Sludge and Aerobic Biofilm Reactors

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Publisher : IWA Publishing
ISBN 13 : 1843391651
Total Pages : 337 pages
Book Rating : 4.8/5 (433 download)

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Book Synopsis Activated Sludge and Aerobic Biofilm Reactors by : Marcos Von Sperling

Download or read book Activated Sludge and Aerobic Biofilm Reactors written by Marcos Von Sperling and published by IWA Publishing. This book was released on 2007-03-30 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Activated Sludge and Aerobic Biofilm Reactors is the fifth volume in the series Biological Wastewater Treatment. The first part of the book is devoted to the activated sludge process, covering the removal of organic matter, nitrogen and phosphorus.A detailed analysis of the biological reactor (aeration tank) and the final sedimentation tanks is provided. The second part of the book covers aerobic biofilm reactors, especially trickling filters, rotating biological contractors and submerged aerated biofilters. For all the systems, the book presents in a clear and informative way the main concepts, working principles, expected removal efficiencies, design criteria, design examples, construction aspects and operational guidelines. About the series: The series is based on a highly acclaimed set of best selling textbooks. This international version is comprised by six textbooks giving a state-of-the-art presentation of the science and technology of biological wastewater treatment. Other titles in the series are: Volume 1: Waste Stabilisation Ponds; Volume 2: Basic Principles of Wastewater Treatment; Volume 3: Waste Stabilization Ponds; Volume 4: Anaerobic Reactors; Volume 6: Sludge Treatment and Disposal