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

2003-08-27 Technology & Engineering
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Release : 2003-08-27
Genre : Technology & Engineering
Kind : eBook
Book Rating : 476/5 ( reviews)

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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. This book was released on 2003-08-27. 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.

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

2003-08-31 Science
Download Manual on the Causes and Control of Activated Sludge Bulking, Foaming and other Solids Separation Problems PDF Online Free

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Release : 2003-08-31
Genre : Science
Kind : eBook
Book Rating : 466/5 ( reviews)

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Book Synopsis Manual on the Causes and Control of Activated Sludge Bulking, Foaming and other Solids Separation Problems by : Michael G Richard

Download or read book Manual on the Causes and Control of Activated Sludge Bulking, Foaming and other Solids Separation Problems written by Michael G Richard. This book was released on 2003-08-31. 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 the Causes and Control of 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. Features of the Manual include: Discussion of the mechanisms of the bioflocculation involved in the formation of activated sludge flocs Many new case histories of the practical diagnosis and resolution of activated sludge solids separation problems Re-examination of the filament backbone concept of floc structure, with additional focus on strong flocs that are devoid of filamentous organisms Analysis of bulking and foaming caused by nocardioform organisms and Microthrix parvicella, with emphasis on their origins and control methods New photographs and descriptions of filamentous organisms responsible for bulking and foaming Results of recent studies of activated sludge and previously unknown microorganisms - and the potential use of molecular biological tools in diagnosing bulking and foaming problems.

Activated Sludge Separation Problems

2017-09-15 Science
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Release : 2017-09-15
Genre : Science
Kind : eBook
Book Rating : 633/5 ( reviews)

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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. This book was released on 2017-09-15. 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 and Foaming, Second Edition

1993-05-03 Technology & Engineering
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Release : 1993-05-03
Genre : Technology & Engineering
Kind : eBook
Book Rating : 738/5 ( reviews)

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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. This book was released on 1993-05-03. 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.

FISH Handbook for Biological Wastewater Treatment

2009-07-14 Science
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Release : 2009-07-14
Genre : Science
Kind : eBook
Book Rating : 313/5 ( reviews)

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Book Synopsis FISH Handbook for Biological Wastewater Treatment by : Per Halkjaer Nielsen

Download or read book FISH Handbook for Biological Wastewater Treatment written by Per Halkjaer Nielsen. This book was released on 2009-07-14. Available in PDF, EPUB and Kindle. Book excerpt: The FISH Handbook for Biological Wastewater Treatment provides all the required information for the user to be able to identify and quantify important microorganisms in activated sludge and biofilms by using fluorescence in situ hybridization (FISH) and epifluorescence microscopy. It has for some years been clear that most microorganisms in biological wastewater systems cannot be reliably identified and quantified by conventional microscopy or by traditional culture-dependent methods such as plate counts. Therefore, molecular biological methods are vital and must be introduced instead of, or in addition to, conventional methods. At present, FISH is the most widely used and best tested of these methods. This handbook presents all relevant information from the literature and, based on the extensive experience of the authors, advice and recommendations are given for reliable FISH identification and quantification. The overall purpose of the book is to help scientists, consultants, students, and plant operators to get an overview of important microorganisms in biological wastewater treatment and to explain how FISH can be used for detecting and quantifying these microbes. A proper and reliable identification of dominant microorganisms is of great importance for research and new developments in the wastewater treatment industry, and it is important for optimization and troubleshooting of operational problems in present wastewater treatment plants. The book encompasses an overview of dominant microorganisms present in the wastewater treatment systems, which oligonucleotide probes (gene probes) to select for detection of these microbes by FISH, how to perform FISH (detailed protocols), how to quantify the microbes, and how to solve common problems of FISH. The book addresses several functional groups: nitrifiers, denitrifiers, polyphosphate-accumulating organisms, glycogen-accumulating organisms, bacteria involved in hydrolysis and fermentation, filamentous bacteria from bulking sludge, and scum-forming bacteria. A comprehensive collection of FISH-images showing dominant representatives of these groups helps readers to use FISH in the context of wastewater treatment.

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