Applications of Activated Sludge Models

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Publisher : IWA Publishing
ISBN 13 : 1780404638
Total Pages : 472 pages
Book Rating : 4.7/5 (84 download)

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Book Synopsis Applications of Activated Sludge Models by : Damir Brdjanovic

Download or read book Applications of Activated Sludge Models written by Damir Brdjanovic and published by IWA Publishing. This book was released on 2015-02-15 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1982 the International Association on Water Pollution Research and Control (IAWPRC), as it was then called, established a Task Group on Mathematical Modelling for Design and Operation of Activated Sludge Processes. The aim of the Task Group was to create a common platform that could be used for the future development of models for COD and N removal with a minimum of complexity. As the collaborative result of the work of several modelling groups, the Activated Sludge Model No. 1 (ASM1) was published in 1987, exactly 25 years ago. The ASM1 can be considered as the reference model, since this model triggered the general acceptance of wastewater treatment modelling, first in the research community and later on also in practice. ASM1 has become a reference for many scientific and practical projects, and has been implemented (in some cases with modifications) in most of the commercial software available for modelling and simulation of plants for N removal. The models have grown more complex over the years, from ASM1, including N removal processes, to ASM2 (and its variations) including P removal processes, and ASM3 that corrects the deficiencies of ASM1 and is based on a metabolic approach to modelling. So far, ASM1 is the most widely applied. Applications of Activated Sludge Models has been prepared in celebration of 25 years of ASM1 and in tribute to the activated sludge modelling pioneer, the late Professor G.v.R. Marrais. It consists of a dozen of practical applications for ASM models to model development, plant optimization, extension, upgrade, retrofit and troubleshooting, carried out by the members of the Delft modelling group over the last two decades.

Soil and Sediment Remediation

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Publisher : IWA Publishing
ISBN 13 : 1843391007
Total Pages : 545 pages
Book Rating : 4.8/5 (433 download)

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Book Synopsis Soil and Sediment Remediation by : Piet Lens

Download or read book Soil and Sediment Remediation written by Piet Lens and published by IWA Publishing. This book was released on 2005-09-30 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil and Sediment Remediation discusses in detail a whole set of remediative technologies currently available to minimise their impact. Technologies for the treatment of soils and sediments in-situ (landfarming, bioscreens, bioventing, nutrient injection, phytoremediation) and ex-situ (landfarming, bio-heap treatment, soil suspension reactor) will be discussed. The microbiological, process technological and socio-economical aspects of these technologies will be addressed. Special attention will be given to novel biotechnological processes that utilise sulfur cycle conversions, e.g. sulfur and heavy metal removal from soils. Also the potential of phytoremediation will be highlighted. In addition, treatment schemes for the clean-up of polluted megasites, e.g. harbours and Manufactured Gaswork Plants (MGP), will be elaborated. The aim of Soil and Sediment Remediation is to introduce the reader in: the biogeochemical characteristics of soil and sediments- new techniques to study soil/sediment processes (molecular probes, microelectrodes, NMR) clean up technologies for soils polluted with organic (PAH, NAPL, solvents) or inorganic (heavy metals) pollutants- preventative and remediative strategies and technologies available in environmental engineering novel process applications and bioreactor designs for bioremediation the impact of soil pollution on society and its economic importance.

Biological Wastewater Treatment

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Publisher : IWA Publishing (International Water Assoc)
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.:/5 (4 download)

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Book Synopsis Biological Wastewater Treatment by : Mogens Henze

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.

The Dairy Industry in Mexico

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Publisher :
ISBN 13 :
Total Pages : 70 pages
Book Rating : 4.M/5 ( download)

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Book Synopsis The Dairy Industry in Mexico by : United States. Office of Foreign Agricultural Relations

Download or read book The Dairy Industry in Mexico written by United States. Office of Foreign Agricultural Relations and published by . This book was released on 1952 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Microbial Energy Conversion

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Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 311042486X
Total Pages : 568 pages
Book Rating : 4.1/5 (14 download)

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Book Synopsis Microbial Energy Conversion by : Zhenhong Yuan

Download or read book Microbial Energy Conversion written by Zhenhong Yuan and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-05-22 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides an overview on various microorganisms and their industrialization in energy conversion, such as ethanol fermentation, butanol fermentation, biogas fermentation and fossil energy conversion. It also covers microbial oil production, hydrogen production and electricity generation. The content is up to date and suits well for both researchers and industrial audiences.

Diseño y evaluación de un sistema de tratamiento de aguas residuales (sedimentador Sedhelcon y reactor biológico aeróbicomodificado Flocairrf) en planta piloto

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Publisher : Editorial Universidad Distrital Francisco José de Caldas. Editorial UD
ISBN 13 : 9587875575
Total Pages : 78 pages
Book Rating : 4.5/5 (878 download)

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Book Synopsis Diseño y evaluación de un sistema de tratamiento de aguas residuales (sedimentador Sedhelcon y reactor biológico aeróbicomodificado Flocairrf) en planta piloto by : Rodríguez Miranda, Juan Pablo

Download or read book Diseño y evaluación de un sistema de tratamiento de aguas residuales (sedimentador Sedhelcon y reactor biológico aeróbicomodificado Flocairrf) en planta piloto written by Rodríguez Miranda, Juan Pablo and published by Editorial Universidad Distrital Francisco José de Caldas. Editorial UD. This book was released on 2023-11-07 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: El presente libro es resultado de una investigación que expone las consideraciones técnicas y científicas para el diseño de un nuevo reactor aeróbico modificado a flujo pistón y un sedimentador de flujo helicoidal para la remoción de contaminantes presentes en las aguas residuales. El reactor biológico aeróbico y el sedimentador antes mencionados fueron evaluados y operados en planta piloto, y de esta manera se obtuvieron resultados favorables para la descontaminación del agua.

Sequencing Batch Reactor Technology

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Publisher : IWA Publishing
ISBN 13 : 9781900222211
Total Pages : 98 pages
Book Rating : 4.2/5 (222 download)

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Book Synopsis Sequencing Batch Reactor Technology by : Peter A. Wilderer

Download or read book Sequencing Batch Reactor Technology written by Peter A. Wilderer and published by IWA Publishing. This book was released on 2001-03-01 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report highlights various types of SBRs, design considerations and procedures, equipment required, and experiences gained from practical applications. This report will help both designers and operators of SBRs understand how to use this technology successfully. The focus is on the application of fill-and-draw, variable volume, periodically operated, unsteady-state principles to activated sludge systems. Research findings are presented, from both the laboratory and pilot and full scale SBRs. Also included is a description of trends for technological developments and a discussion of open questions regarding research, development, application, and operation. Contents Introduction Fundamentals of Periodic Processes General Overview of SBR Applications Design of Activated Sludge SBR Plants Equipment and Instrumentation Practical Experiences Evaluation of SBR Facilities in Australia Evaluation of SBR Facilities in the USA and Canada Evaluation of SBR Facilities in Germany Evaluation of SBR Facilities in France Evaluation of SBR facilities in Japan Scientific and Technical Report No. 10

Troubleshooting the Sequencing Batch Reactor

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Publisher : John Wiley & Sons
ISBN 13 : 1118058224
Total Pages : 216 pages
Book Rating : 4.1/5 (18 download)

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Book Synopsis Troubleshooting the Sequencing Batch Reactor by : Michael H. Gerardi

Download or read book Troubleshooting the Sequencing Batch Reactor written by Michael H. Gerardi and published by John Wiley & Sons. This book was released on 2011-01-11 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: The practical guide on what to do right when biological influences cause a sequencing batch reactor to go wrong This richly illustrated, straightforward guide carries forth the legacy established by previous editions in the Wiley Wastewater Microbiology series by focusing attention on the mixed gathering of organisms cohabitating within a sequencing batching reactor (SBR), and the key roles their biology plays in this wastewater processing tank's function. With a clear, user-friendly presentation of complex subject matter, Troubleshooting the Sequence Batch Reactor first teaches plant operators how to differentiate the positive and expected organismal dynamics present in optimal SBR performance from the negative and damaging ones that create unhealthy sludge, and a stoppage in SBR operations. Next, Troubleshooting the Sequence Batch Reactor delivers all the tools necessary to get an SBR back on track and running safely. In this book you'll get: Short-course situations tested by the author for the past fifteen years Accessible material aimed at operators instead of design and consulting engineers Essential information for understanding biological conditions such as aerobic, anoxic, and anaerobic/fermentative at the treatment process Examination of the properties of protozoa (single-celled) and metazoa (multi-celled) organisms, and their significance in wastewater treatment Devoid of overwhelming scientific jargon, chemical equations, and kinetics, this book simplifies details to provide quick instruction for plant operators on how to make more informed day-to-day process control decisions, how to troubleshoot confidently when SBR conditions become compromised, and how to act decisively when the problem is ultimately identified.

Mechanism and Design of Sequencing Batch Reactors for Nutrient Removal

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Publisher : IWA Publishing
ISBN 13 : 1843390825
Total Pages : 117 pages
Book Rating : 4.8/5 (433 download)

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Book Synopsis Mechanism and Design of Sequencing Batch Reactors for Nutrient Removal by : Derin Orhon

Download or read book Mechanism and Design of Sequencing Batch Reactors for Nutrient Removal written by Derin Orhon and published by IWA Publishing. This book was released on 2005-05-31 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: The sequencing batch reactor (SBR) is perhaps the most promising and viable of the proposed activated sludge modifications today for the removal of organic carbon and nutrients. In a relatively short period, it has become increasingly popular for the treatment of domestic and industrial wastewaters, as an effective biological treatment system due to its simplicity and flexibility of operation. Mechanism and Design of Sequencing Batch Reactors for Nutrient Removal has been prepared with the main objective to provide a unified design approach for SBR systems, primarily based on relevant process stoichiometry. Specific emphasis has been placed upon the fact that such a unified design approach is also by nature the determining factor for the selection of the most appropriate cyclic operation scheme, the sequence of necessary phases and filling patterns for the particular application. The proposed basis for design is developed and presented in a stepwise approach to cover both organic carbon and nutrient removal, domestic and industrial wastewaters, strong and specific wastes. The merits of model simulation as an integral complement of process design, along with performance evaluation of SBR models are also emphasized. Scientific and Technical Report No. 19

Sequencing Batch Reactor Technology II

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Publisher : IWA Publishing (International Water Assoc)
ISBN 13 :
Total Pages : 396 pages
Book Rating : 4.X/5 (4 download)

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Book Synopsis Sequencing Batch Reactor Technology II by : J-P. Delgenès

Download or read book Sequencing Batch Reactor Technology II written by J-P. Delgenès and published by IWA Publishing (International Water Assoc). This book was released on 2001 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published as part of the 2001 subscription to Water Science & Technology, Volume 43, Number 3.

Sequencing Batch Reactor Technology

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (314 download)

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Book Synopsis Sequencing Batch Reactor Technology by :

Download or read book Sequencing Batch Reactor Technology written by and published by . This book was released on 19?? with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: