Evaluation Of A Novel Two Stage Anaerobic Digester Aimed At Overcoming Ammonia Toxicity Problems In The Treatment Of High Nitrogen Content Waste Materials
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Evaluation Of A Novel Two Stage Anaerobic Digester Aimed At Overcoming Ammonia Toxicity Problems In The Treatment Of High Nitrogen Content Waste Materials
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Author : Zuilfaqar Hussain
language : en
Publisher:
Release Date : 1994
Evaluation Of A Novel Two Stage Anaerobic Digester Aimed At Overcoming Ammonia Toxicity Problems In The Treatment Of High Nitrogen Content Waste Materials written by Zuilfaqar Hussain and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with categories.
Biogas From Waste And Renewable Resources
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Author : Dieter Deublein
language : en
Publisher: John Wiley & Sons
Release Date : 2008-04-18
Biogas From Waste And Renewable Resources written by Dieter Deublein and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-04-18 with Science categories.
Written as a practical introduction to biogas plant design and operation, this book fills a huge gap by presenting a systematic guide to this emerging technology -- information otherwise only available in poorly intelligible reports by US governmental and other official agencies. The author draws on teaching material from a university course as well as a wide variety of industrial biogas projects he has been involved with, thus combining didactical skill with real-life examples. Alongside biological and technical aspects of biogas generation, this timely work also looks at safety and legal aspects as well as environmental considerations.
Microbiology Abstracts
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Author :
language : en
Publisher:
Release Date : 1995
Microbiology Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Industrial microbiology categories.
Growth And Metabolism Of Anammox Bacteria
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Author : Wouter Roelof Lambertus van der Star
language : en
Publisher: Wouter van der Star
Release Date : 2008
Growth And Metabolism Of Anammox Bacteria written by Wouter Roelof Lambertus van der Star and has been published by Wouter van der Star this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Bacteria categories.
The anammox process is a promising technique for the treatment of ammonium-rich wastewaters. After the biological oxidation of half of the ammonium to nitrite (partial nitritation), the produced ammonium nitrite is converted in the anammox process. The partial nitritation and the anammox process can be both performed in separate reactors or in one (aerated) reactor. In this thesis, growth (Chapters 2 and 3) and metabolism (Chapters 4, 5 and 6) of the anammox bacteria are treated on full-scale (Chapters 2 and 5) as well as on laboratory scale (Chapters 3, 4 and 6)
Biomethanization Of The Organic Fraction Of Municipal Solid Wastes
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Author : J. Mata-Alvarez
language : en
Publisher: IWA Publishing
Release Date : 2002-08-31
Biomethanization Of The Organic Fraction Of Municipal Solid Wastes written by J. Mata-Alvarez and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-08-31 with Science categories.
Biomethanization of the Organic Fraction of Municipal Solid Wastes is a comprehensive introduction to both the fundamentals and the more practical aspects of the anaerobic digestion of organic solid wastes, particularly those derived from households, that is, the organic fraction of municipal solid wastes (OFMSW). It can be used as a textbook for specialized courses and also as a guide for practitioners. In the first part, the book covers the relevant aspects of anaerobic digestion (AD) of organic wastes. The fundamentals and kinetic aspects of AD are reviewed with particular emphasis on the aspects related to solid wastes. This introduction is necessary to have a comprehensive view of the AD process and to understand the practical principles as well as the origin of possible problems arising from the management of the process. Chapter 2 emphasizes the role of kinetics in designing the reactor, paying special attention to existing models, particularly the dynamic ones. Through this introduction, it is intended to facilitate the technology transfer from laboratory or pilot plant experiences to full-scale process, in order to implement improvements in current digesters. Laboratory methods are described for the analysis and optimization of reactor performance, such as methanogenic activity tests or experimental evaluation of the biodegradation kinetics of solid organic waste. The different reaction patterns applied to industrial reactors are outlined. Industrial reactors are classified in accordance with the system they use, pointing out advantages and limitations. Co-digestion, enabling the co-treatment of organic wastes of different origin in a more economically feasible way, is described in detail. Examples of co-digestion are given, with OFMSW as a base-substrate. Finally, full-scale co-digestion plants are discussed. Various types (mechanical, biological, physico-chemical) of pre-treatment to increase the biodegradability, and thus the yields of the process, are reviewed in detail. The use of the fermentation products of anaerobic digesters for biological nutrient removal processes in wastewater treatment plants is described. This constitutes an example of integrated waste management, a field in which both economic and technical advances can be achieved. Balances are given to justify the approach, and a full-scale case study is presented. The important topic of economics and the ecological advantages of the process are emphasized. The use of compost, the integration with composting technology, and advantages over other technologies are detailed in the framework of an environmental impact assessment of biowaste treatment. Finally, the anaerobic digestion of MSW in landfills is reviewed in detail, with emphasis on landfill process enhancement and strategies for its application.
Advanced Organic Waste Management
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Author : Chaudhery Mustansar Hussain
language : en
Publisher: Elsevier
Release Date : 2022-01-06
Advanced Organic Waste Management written by Chaudhery Mustansar Hussain and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-06 with Technology & Engineering categories.
Advanced Organic Waste Management: Sustainable Practices and Approaches provides an integrated holistic approach to the challenges associated with organic waste management, particularly related to sustainability, lifecycle assessment, emerging regulations, and novel approaches for resource and energy recovery. In addition to traditional techniques, such as anaerobic digestion, composting, innovative and emerging techniques of waste recycling like hydrothermal carbonization and vermicomposting are included. The book combines the fundamentals and practices of sustainable organic waste management with successful case studies from developed and developing countries, highlighting practical applications and challenges. Sections cover global organic waste generation, encompassing sources and types, composition and characteristics, focus on technical aspects related to various resource recovery techniques like composting and vermicomposting, cover various waste-to-energy technologies, illustrate various environmental management tools for organic waste, present innovative organic waste management practices and strategies complemented by detailed case studies, introduce the circular bioeconomy approach, and more. Presents the fundamentals and practices of sustainable, organic waste management, with emerging regulations and up-to-date analysis on environmental management tools such as lifecycle assessment in a comprehensive manner Offers the latest information on novel concepts and strategies for organic waste management, particularly zero waste and the circular bioeconomy Includes the latest research findings and future perspectives of innovative and emerging techniques of waste recycling, such as hydrothermal carbonization and vermicomposting
Post Treatments Of Anaerobically Treated Effluents
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Author : Vinay Kumar Tyagi
language : en
Publisher: IWA Publishing
Release Date : 2019-06-15
Post Treatments Of Anaerobically Treated Effluents written by Vinay Kumar Tyagi and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-15 with Science categories.
The anaerobic process is considered to be a sustainable technology for organic waste treatment mainly due to its lower energy consumption and production of residual solids coupled with the prospect of energy recovery from the biogas generated. However, the anaerobic process cannot be seen as providing the ‘complete’ solution as its treated effluents would typically not meet the desired discharge limits in terms of residual carbon, nutrients and pathogens. This has given impetus to subsequent post treatment in order to meet the environmental legislations and protect the receiving water bodies and environment. This book discusses anaerobic treatment from the perspective of organic wastes and wastewaters (municipal and industrial) followed by various post-treatment options for anaerobic effluent polishing and resource recovery. Coverage will also be from the perspective of future trends and thoughts on anaerobic technologies being able to support meeting the increasingly stringent disposal standards. The resource recovery angle is particularly interesting as this can arguably help achieve the circular economy. It is intended the information can be used to identify appropriate solutions for anaerobic effluent treatment and possible alternative approaches to the commonly applied post-treatment techniques. The succeeding discussion is intended to lead on to identification of opportunities for further research and development. This book can be used as a standard reference book and textbook in universities for Master and Doctoral students. The academic community relevant to the subject, namely faculty, researchers, scientists, and practicing engineers, will find the book both informative and as a useful source of successful case studies.
Anaerobic Digestion Model No 1 Adm1
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Author : IWA Task Group for Mathematical Modelling of Anaerobic Digestion Processes
language : en
Publisher: IWA Publishing
Release Date : 2002-02-01
Anaerobic Digestion Model No 1 Adm1 written by IWA Task Group for Mathematical Modelling of Anaerobic Digestion Processes and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-02-01 with Science categories.
The IWA Task Group for Mathematical Modelling of Anaerobic Digestion Processes was created with the aim to produce a generic model and common platform for dynamic simulations of a variety of anaerobic processes. This book presents the outcome of this undertaking and is the result of four years collaborative work by a number of international experts from various fields of anaerobic process technology. The purpose of this approach is to provide a unified basis for anaerobic digestion modelling. It is hoped this will promote increased application of modelling and simulation as a tool for research, design, operation and optimisation of anaerobic processes worldwide. This model was developed on the basis of the extensive but often disparate work in modelling and simulation of anaerobic digestion systems over the last twenty years. In developing ADM1, the Task Group have tried to establish common nomenclature, units and model structure, consistent with existing anaerobic modelling literature and the popular activated sludge models (See Activated Sludge Models ASM1, ASM2, ASM2d and ASM3, IWA Publishing, 2000, ISBN: 1900222248). As such, it is intended to promote widespread application of simulation from domestic (wastewater and sludge) treatment systems to specialised industrial applications. Outputs from the model include common process variables such gas flow and composition, pH, separate organic acids, and ammonium. The structure has been devised to encourage specific extensions or modifications where required, but still maintain a common platform. During development the model has been successfully tested on a range of systems from full-scale waste sludge digestion to laboratory-scale thermophilic high-rate UASB reactors. The model structure is presented in a readily applicable matrix format for implementation in many available differential equation solvers. It is expected that the model will be available as part of commercial wastewater simulation packages. ADM1 will be a valuable information source for practising engineers working in water treatment (both domestic and industrial) as well as academic researchers and students in Environmental Engineering and Science, Civil and Sanitary Engineering, Biotechnology, and Chemical and Process Engineering departments. Contents Introduction Nomenclature, State Variables and Expressions Biochemical Processes Physicochemical Processes Model Implementation in a Single Stage CSTR Suggested Biochemical Parameter Values, Sensitivity and Estimation Conclusions References Appendix A: Review of Parameters Appendix B: Supplementary Matrix Information Appendix C: Integration with the ASM Appendix D: Estimating Stoichiometric Coefficients for Fermentation Scientific & Technical Report No.13
Anaerobic Reactors
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Author : Carlos Augustos de Lemos Chernicharo
language : en
Publisher: IWA Publishing
Release Date : 2007-03-30
Anaerobic Reactors written by Carlos Augustos de Lemos Chernicharo and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-03-30 with Science categories.
Anaerobic Reactors is the forth volume in the series Biological Wastewater Treatment. The fundamentals of anaerobic treatment are presented in detail, including its applicability, microbiology, biochemistry and main reactor configurations. Two reactor types are analysed in more detail, namely anaerobic filters and especially UASB (upflow anaerobic sludge blanket) reactors. Particular attention is also devoted to the post-treatment of the effluents from the anaerobic reactors. 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 for anaerobic reactors. 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 5: Activated Sludge and Aerobic Biofilm Reactors; Volume 6: Sludge Treatment and Disposal
Current Developments In Biotechnology And Bioengineering
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Author : Jonathan W-C Wong
language : en
Publisher: Elsevier
Release Date : 2016-09-19
Current Developments In Biotechnology And Bioengineering written by Jonathan W-C Wong and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-09-19 with Science categories.
Current Developments in Biotechnology and Bioengineering: Solid Waste Management provides extensive coverage of new developments, state-of-the-art technologies, and potential future trends, reviewing the latest innovative developments in environmental biotechnology and bioengineering as they pertain to solid wastes, also revealing current research priority areas in solid waste treatment and management. The fate of solid wastes can be divided into three major areas, recycling, energy recovery, and safe disposal. From this foundation, the book covers such key areas as biotechnological production of value added products from solid waste, bioenergy production from various organic solid wastes, and biotechnological solutions for safe, environmentally-friendly treatment and disposal. The state of the art situation, potential advantages, and limitations are discussed, along with proposed strategies on how to overcome limitations. Reviews available bioprocesses for the production of bioproducts from solid waste Outlines processes for the production of energy from solid waste using biochemical conversion processes Lists various environmentally friendly treatments of solid waste and its safe disposal
