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Author :
Publisher :
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.3/5 (91 download)
Download or read book Design Manual written by and published by . This book was released on 1989 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 322 pages
Book Rating : 4.3/5 (91 download)
Download or read book Fine Pore Aeration for Wastewater Treatment written by and published by . This book was released on 1990 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
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ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.3/5 (121 download)
Download or read book Design Information on Fine Pore Aeration Systems written by and published by . This book was released on 1994 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Luman Jiang
Publisher :
ISBN 13 : 9781267507884
Total Pages : 126 pages
Book Rating : 4.5/5 (78 download)
Download or read book Effects of Long-term Variations on the Energy Footprint of Wastewater Aeration Systems written by Luman Jiang and published by . This book was released on 2012 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: As aerobic biological treatment gains more and more widespread distribution worldwide, it is important to study its energy footprint linked to the elevated energy intensity of this process. Fine-pore diffusers are currently the most common aeration technology for municipal wastewater treatment. A dynamic model for fine-pore aeration system energy footprint was developed. The model was applied to two water reclamation plants, calibrated and validated with time-sensitive databases, both in the short (diurnal) and long (yearly) time domain. Our model can predict with high significance the field data and improves both prediction and description of field data with the introduction of an improved aeration model structure. The impacts of long-term factors on energy consumption of fine-pore diffuser systems equipped in municipal wastewater treatment plant were investigated. Four different diffusers were tested in laboratory and field conditions, and were tested for 12 months in normal operation. The testing results were analyzed and compiled in a dynamic energy footprint model. The significance of this study was quantification of the decrease in aeration performance due to fouling and assessment of the relative fouling tendency of different kinds of fine-pore diffusers operating in activated sludge process. Fouling tendency was also related to air flux. Due to diffuser fouling and change in material properties, the diffuser performance in terms of oxygen transfer efficiency inevitably decreases over time and the diffuser headloss (or dynamic wet pressure) increases concurrently. Both effects compound and increase the blower power drawn. The current modeling results, combined with previous methodologies to quantify diffuser cleaning frequency, may help process engineers and plant managers during aeration system design and optimization. We present an independent procedure for in situ aeration diffuser testing in clean and process water, to be conducted in parallel with project procurement. This produces site-specific performance data for more accurate design of the aeration system.
Author : Diego Rosso
Publisher : IWA Publishing
ISBN 13 : 9781780407838
Total Pages : 0 pages
Book Rating : 4.4/5 (78 download)
Download or read book Aeration, Mixing, and Energy written by Diego Rosso and published by IWA Publishing. This book was released on 2018-12-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aeration, Mixing, and Energy: Bubbles and Sparks is the first book on bubbles and sparks, presenting the state-of-the-art on aeration and mixing technology for water and wastewater treatment systems. Aeration and mixing are the heart of wastewater treatment and must be performed well and at high efficiency for successful treatment. After reviewing the most current aeration systems, this book presents the best ways of measuring aeration system performance and to use those measurements for design, control, and sustainable operations. A team of experts in the field were assembled to help write this book, which is the product of several years of work and decades of combined experience. Aeration, Mixing, and Energy: Bubbles and Sparks is a valuable complement to any book on water reclamation and wastewater treatment.
Author : Anna S. F. Lee
Publisher :
ISBN 13 :
Total Pages : 354 pages
Book Rating : 4.:/5 (18 download)
Download or read book The Use of Fine Pore Aeration in the Removal of Ammonia from Primary Treated Wastewater as an Alternative to Biological Treatment written by Anna S. F. Lee and published by . This book was released on 1997 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Justus Behnisch
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (136 download)
Download or read book Oxygen Transfer of Fine-bubble Aeration Systems in Wastewater Treatment: Influence of Diffuser Design on Oxygen Transfer at Increased Salt Concentrations written by Justus Behnisch and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James Mueller
Publisher : CRC Press
ISBN 13 : 1420010344
Total Pages : 354 pages
Book Rating : 4.4/5 (2 download)
Download or read book Aeration written by James Mueller and published by CRC Press. This book was released on 2002-02-27 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: The immense environmental challenges facing the world now and in years to come can only be met through marshalling the talents of the best environmental engineers and scientists, and through the use of innovative, cost-effective solutions. Written by three leading aeration experts, Aeration: Principles and Practice, covers the principles and practi
Author : Mogens Henze
Publisher : IWA Publishing (International Water Assoc)
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.:/5 (4 download)
Download or read book Biological Wastewater Treatment written by Mogens Henze and published by IWA Publishing (International Water Assoc). This book was released on 1881 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: For information on the online course in Biological Wastewater Treatment from UNESCO-IHE, visit: http://www.iwapublishing.co.uk/books/biological-wastewater-treatment-online-course-principles-modeling-and-design Over the past twenty years, the knowledge and understanding of wastewater treatment have advanced extensively and moved away from empirically-based approaches to a first principles approach embracing chemistry, microbiology, physical and bioprocess engineering, and mathematics. Many of these advances have matured to the degree that they have been codified into mathematical models for simulation with computers. For a new generation of young scientists and engineers entering the wastewater treatment profession, the quantity, complexity and diversity of these new developments can be overwhelming, particularly in developing countries where access is not readily available to advanced level tertiary education courses in wastewater treatment. Biological Wastewater Treatment addresses this deficiency. It assembles and integrates the postgraduate course material of a dozen or so professors from research groups around the world that have made significant contributions to the advances in wastewater treatment. The book forms part of an internet-based curriculum in biological wastewater treatment which also includes: Summarized lecture handouts of the topics covered in book Filmed lectures by the author professors Tutorial exercises for students self-learning Upon completion of this curriculum the modern approach of modelling and simulation to wastewater treatment plant design and operation, be it activated sludge, biological nitrogen and phosphorus removal, secondary settling tanks or biofilm systems, can be embraced with deeper insight, advanced knowledge and greater confidence.
Author :
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ISBN 13 :
Total Pages : 304 pages
Book Rating : 4.E/5 ( download)
Download or read book EPA 625/1 written by and published by . This book was released on 1976-04 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.:/5 (318 download)
Download or read book A Digital Control System for Optimal Oxygen Transfer Efficiency written by and published by . This book was released on 2010 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
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ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.:/5 (153 download)
Download or read book Fine Pore (fine Bubble) Aeration Systems written by and published by . This book was released on 1985 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
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ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.E/5 ( download)
Download or read book EPA 625/1 written by and published by . This book was released on 1979 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Frank R. Spellman
Publisher : CRC Press
ISBN 13 : 1466553375
Total Pages : 926 pages
Book Rating : 4.4/5 (665 download)
Download or read book Handbook of Water and Wastewater Treatment Plant Operations, Third Edition written by Frank R. Spellman and published by CRC Press. This book was released on 2013-10-21 with total page 926 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Water and Wastewater Treatment Plant Operations the first thorough resource manual developed exclusively for water and wastewater plant operators has been updated and expanded. An industry standard now in its third edition, this book addresses management issues and security needs, contains coverage on pharmaceuticals and personal care products (PPCPs), and includes regulatory changes. The author explains the material in layman’s terms, providing real-world operating scenarios with problem-solving practice sets for each scenario. This provides readers with the ability to incorporate math with both theory and practical application. The book contains additional emphasis on operator safety, new chapters on energy conservation and sustainability, and basic science for operators. What’s New in the Third Edition: Prepares operators for licensure exams Provides additional math problems and solutions to better prepare users for certification exams Updates all chapters to reflect the developments in the field Enables users to properly operate water and wastewater plants and suggests troubleshooting procedures for returning a plant to optimum operation levels A complete compilation of water science, treatment information, process control procedures, problem-solving techniques, safety and health information, and administrative and technological trends, this text serves as a resource for professionals working in water and wastewater operations and operators preparing for wastewater licensure exams. It can also be used as a supplemental textbook for undergraduate and graduate students studying environmental science, water science, and environmental engineering.
Author :
Publisher :
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.3/5 (121 download)
Download or read book Design Manual written by and published by . This book was released on 1989 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas E. Jenkins
Publisher : John Wiley & Sons
ISBN 13 : 1118777689
Total Pages : 389 pages
Book Rating : 4.1/5 (187 download)
Download or read book Aeration Control System Design written by Thomas E. Jenkins and published by John Wiley & Sons. This book was released on 2013-10-29 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn how to design and implement successful aeration control systems Combining principles and practices from mechanical, electrical, and environmental engineering, this book enables you to analyze, design, implement, and test automatic wastewater aeration control systems and processes. It brings together all the process requirements, mechanical equipment operations, instrumentation and controls, carefully explaining how all of these elements are integrated into successful aeration control systems. Moreover, Aeration Control System Design features a host of practical, state-of-the-technology tools for determining energy and process improvements, payback calculations, system commissioning, and more. Author Thomas E. Jenkins has three decades of hands-on experience in every phase of aeration control systems design and implementation. He presents not only the most current theory and technology, but also practical tips and techniques that can only be gained by many years of experience. Inside the book, readers will find: Full integration of process, mechanical, and electrical engineering considerations Alternate control strategies and algorithms that provide better performance than conventional proportional-integral-derivative control Practical considerations and analytical techniques for system evaluation and design New feedforward control technologies and advanced process monitoring systems Throughout the book, example problems based on field experience illustrate how the principles and techniques discussed in the book are used to create successful aeration control systems. Moreover, there are plenty of equations, charts, figures, and diagrams to support readers at every stage of the design and implementation process. In summary, Aeration Control System Design makes it possible for engineering students and professionals to design systems that meet all mechanical, electrical, and process requirements in order to ensure effective and efficient operations.
Author : Lawrence K. Wang
Publisher : Springer Science & Business Media
ISBN 13 : 1597450294
Total Pages : 697 pages
Book Rating : 4.5/5 (974 download)
Download or read book Advanced Physicochemical Treatment Processes written by Lawrence K. Wang and published by Springer Science & Business Media. This book was released on 2007-11-10 with total page 697 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past thirty years have witnessed a growing worldwide desire that po- tive actions be taken to restore and protect the environment from the degr- ing effects of all forms of pollution—air, water, soil, and noise. Because pollution is a direct or indirect consequence of waste, the seemingly idealistic demand for “zero discharge” can be construed as an unrealistic demand for zero waste. However, as long as waste continues to exist, we can only attempt to abate the subsequent pollution by converting it to a less noxious form. Three major questions usually arise when a particular type of pollution has been id- tified: (1) How serious is the pollution? (2) Is the technology to abate it ava- able? and (3) Do the costs of abatement justify the degree of abatement achieved? This book is one of the volumes of the Handbook of Environmental Engineering series. The principal intention of this series is to help readers f- mulate answers to the last two questions above. The traditional approach of applying tried-and-true solutions to specific pollution problems has been a major contributing factor to the success of en- ronmental engineering, and has accounted in large measure for the establi- ment of a “methodology of pollution control. ” However, the realization of the ever-increasing complexity and interrelated nature of current environmental problems renders it imperative that intelligent planning of pollution abatement systems be undertaken.
