Sewage And Biomass From Wastewater To Energy

Author : Inamuddin,Tariq Altalhi,Mohammad Luqman,Joseph K. Bwapwa
Publisher : Wiley-Scrivener
Page : 0 pages
File Size : 46,8 Mb
Release : 2024-07-30
Category : Science
ISBN : 1394204310

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Sewage and Biomass from Wastewater to Energy by Inamuddin,Tariq Altalhi,Mohammad Luqman,Joseph K. Bwapwa Pdf

Written and edited by a team of industry experts, this exciting new volume covers clean energy production from sewage and biomass while achieving a zero-waste strategy. Wastewater treatment plants are critical in protecting both the environment’s resources and human health. A wastewater treatment plant’s technological system focuses not only on the effectiveness of the treatment but on the costs and energy consumption of the entire system. Municipal wastewater treatment produces a significant amount of sewage sludge all over the world. The majority of this sludge’s dry matter content is made up of organic compounds which are not toxic, and they consist of both primary and secondary (microbiological) sludge. There is also a substantial quantity of inorganic substances in the sludge, along with a small quantity of toxic matter. Also, various raw sewage treatment options can include energy production (heat, electricity, or biofuel) to reduce dependence on external energy supply during treatment. The most important options used for energy production from sewage and biomass can use the following approaches: anaerobic digestion, co-digestion, incineration with energy recovery, co-incineration, pyrolysis, gasification, supercritical (wet) oxidation, and hydrolysis. Generally, these processes or methods are cost-effective, but they can still have some setbacks related to the nature of the methods or the raw material used for conversion. There are also operating conditions to comply with to get a successful outcome. This book combines information from many disciplines related to wastewater treatment technologies to show how the circular economy approach can be used to achieve zero waste and produce energy that can be useful for plants and communities. This approach focuses on clean technologies for green energy resources such as biohydrogen, biofuels, and biogas from biomass and sewage sludge for zero waste production. This is aimed to also integrate the issue of energy demand and the one of energy production.

Author : Vinay Kumar Tyagi,Manish Kumar,Alicia K.J. An,Zeynep Cetecioglu
Publisher : Elsevier
Page : 484 pages
File Size : 54,5 Mb
Release : 2021-11-10
Category : Science
ISBN : 9780323901796

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Clean Energy and Resource Recovery by Vinay Kumar Tyagi,Manish Kumar,Alicia K.J. An,Zeynep Cetecioglu Pdf

Clean Energy and Resource Recovery: Wastewater Treatment Plants as Bio-refineries, Volume 2, summarizes the fundamentals of various treatment modes applied to the recovery of energy and value-added products from wastewater treatment plants. The book addresses the production of biofuel, heat, and electricity, chemicals, feed, and other products from municipal wastewater, industrial wastewater, and sludge. It intends to provide the readers an account of up-to-date information on the recovery of biofuels and other value-added products using conventional and advanced technological developments. The book starts with identifying the key problems of the sectors and then provides solutions to them with step-by-step guidance on the implementation of processes and procedures. Titles compiled in this book further explore related issues like the safe disposal of leftovers, from a local to global scale. Finally, the book sheds light on how wastewater treatment facilities reduce stress on energy systems, decrease air and water pollution, build resiliency, and drive local economic activity.As a compliment to Volume 1: Biomass Waste Based Biorefineries, Clean Energy and Resource Recovery, Volume 2: Wastewater Treatment Plants as Bio-refineries is a comprehensive reference on all aspects of energy and resource recovery from wastewater. The book is going to be a handy reference tool for energy researchers, environmental scientists, and civil, chemical, and municipal engineers interested in waste-to-energy. Offers a comprehensive overview of the fundamental treatments and methods used in the recovery of energy and value-added products from wastewater Identifies solutions to key problems related to wastewater to energy/resource recovery through conventional and advanced technologies and explore the alternatives Provides step-by-step guidance on procedures and calculations from practical field data Includes successful case studies from both developing and developed countries

Author : Yu Liu,Jun Gu,Meng Zhang
Publisher : IWA Publishing
Page : 184 pages
File Size : 44,8 Mb
Release : 2019-11-15
Category : Science
ISBN : 9781789060072

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A-B processes: Towards Energy Self-sufficient Municipal Wastewater Treatment by Yu Liu,Jun Gu,Meng Zhang Pdf

The principle of the conventional activated sludge (CAS) for municipal wastewater treatment is primarily based on biological oxidation by which organic matters are converted to biomass and carbon dioxide. After more than 100 years’ successful application, the CAS process is receiving increasing critiques on its high energy consumption and excessive sludge generation. Currently, almost all municipal wastewater treatment plants with the CAS as a core process are being operated in an energy-negative fashion. To tackle such challenging situations, there is a need to re-examine the present wastewater treatment philosophy by developing and adopting novel process configurations and emerging technologies. The solutions going forward should rely on the ways to improve direct energy recovery from wastewater, while minimizing in-plant energy consumption. This book begins with a critical overview of the energy situation and challenges in current municipal wastewater treatment plants, showing the necessity of the paradigm shift from removal to recovery in terms of energy and resource. As such, the concept of A-B process is discussed in detail in the book. It appears that various A-B process configurations are able to provide possible engineering solutions in which A-stage is primarily designed for COD capture with the aim for direct anaerobic treatment without producing excessive biosludge, while B-stage is designated for nitrogen removal. Making the wastewater treatment energy self-sustainable is obviously of global significance and eventually may become a game changer for the global market of the municipal wastewater reclamation technology. The principal audiences include practitioners, professionals, university researchers, undergraduate and postgraduate students who are interested and specialized in municipal wastewater treatment and process design, environmental engineering, and environmental biotechnology.

Author : Musaida Mercy Manyuchi,Charles Mbohwa,Edison Muzenda
Publisher : CRC Press
Page : 92 pages
File Size : 43,8 Mb
Release : 2018-06-28
Category : Science
ISBN : 9780429013706

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Resource Recovery from Municipal Sewage Plants by Musaida Mercy Manyuchi,Charles Mbohwa,Edison Muzenda Pdf

Water, energy, and food are basic requirements for life, and this book presents solutions for obtaining these from sewage wastewater treatment plants. It describes the optimal recovery of value-added products from municipal sewage plants in developing countries, and explains how the plants’ operations can become both economical and sustainable. Further, it shows how the clean effluent that is obtained is then suitable for agricultural use in the production of bio-fertilizers, and graywater for irrigation, and how the recovered biogas could be used for energy and heating needs. Practical case studies from three separate sewage plants are presented to illustrate the processes involved.

Author : Juan M. Lema,Sonia Suarez Martinez
Publisher : IWA Publishing
Page : 690 pages
File Size : 50,8 Mb
Release : 2017-06-15
Category : Science
ISBN : 9781780407869

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Innovative Wastewater Treatment & Resource Recovery Technologies: Impacts on Energy, Economy and Environment by Juan M. Lema,Sonia Suarez Martinez Pdf

This book introduces the 3R concept applied to wastewater treatment and resource recovery under a double perspective. Firstly, it deals with innovative technologies leading to: Reducing energy requirements, space and impacts; Reusing water and sludge of sufficient quality; and Recovering resources such as energy, nutrients, metals and chemicals, including biopolymers. Besides targeting effective C,N&P removal, other issues such as organic micropollutants, gases and odours emissions are considered. Most of the technologies analysed have been tested at pilot- or at full-scale. Tools and methods for their Economic, Environmental, Legal and Social impact assessment are described. The 3R concept is also applied to Innovative Processes design, considering different levels of innovation: Retrofitting, where novel units are included in more conventional processes; Re-Thinking, which implies a substantial flowsheet modification; and Re-Imagining, with completely new conceptions. Tools are presented for Modelling, Optimising and Selecting the most suitable plant layout for each particular scenario from a holistic technical, economic and environmental point of view.

Author : Katerina Stamatelatou,Konstantinos P. Tsagarakis
Publisher : IWA Publishing
Page : 376 pages
File Size : 52,5 Mb
Release : 2015-05-15
Category : Science
ISBN : 9781780405018

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Sewage Treatment Plants by Katerina Stamatelatou,Konstantinos P. Tsagarakis Pdf

Sewage Treatment Plants: Economic Evaluation of Innovative Technologies for Energy Efficiency aims to show how cost saving can be achieved in sewage treatment plants through implementation of novel, energy efficient technologies or modification of the conventional, energy demanding treatment facilities towards the concept of energy streamlining. The book brings together knowledge from Engineering, Economics, Utility Management and Practice and helps to provide a better understanding of the real economic value with methodologies and practices about innovative energy technologies and policies in sewage treatment plants.

Author : Klaus Mudrack,Sabine Kunst
Publisher : Unknown
Page : 212 pages
File Size : 54,5 Mb
Release : 1986
Category : Technology & Engineering
ISBN : STANFORD:36105030419100

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Biology of Sewage Treatment and Water Pollution Control by Klaus Mudrack,Sabine Kunst Pdf

Author : Cao Ye Shi
Publisher : IWA Publishing
Page : 133 pages
File Size : 48,6 Mb
Release : 2011-09-14
Category : Science
ISBN : 9781843393825

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Mass Flow and Energy Efficiency of Municipal Wastewater Treatment Plants by Cao Ye Shi Pdf

Special Offer: Cao Ye Shi Author Set - Buy all three books together and save a total £76! Mass Flow and Energy Efficiency of Municipal Wastewater Treatment Plants presents the results of a series of studies that examined the mass flow and balance, and energy efficiency, of municipal wastewater treatment plants; it offers a vision of the future for municipal wastewater treatment plants. These studies were undertaken as part of the R & D program of the Public Utilities Board (PUB), Singapore. The book covers the latest practical and academic developments and provides: a detailed picture of the mass flow and transfer of Chemical Oxygen Demand (COD), solids, nitrogen and phosphorus and energy efficiency in a large municipal wastewater treatment plants in Singapore. The results are compared with the Strass wastewater treatment plant, Austria, which reaches energy self-sufficiency, and the approaches for improvement are proposed. a description of the biological conversions and mass flow and energy recovery in an up-flow anaerobic sludge blanket reactor - activated sludge process (UASB-ASP) - and compares this to the conventional activated sludge process. a comprehensive and critical review of the current state of the art of energy efficiency of municipal wastewater treatment plants including benchmarks, best available technologies and practices in energy saving and recovery, institution policies, and road maps to high energy recovery and high efficiency plants. a vision of future wastewater treatment plants including the major challenges of the paradigm shift from waste removal to resource recovery, technologies and processes to be studied, integrated sanitation system and management and policies. Mass Flow and Energy Efficiency of Municipal Wastewater Treatment Plants is a valuable reference on energy and sustainable management of municipal wastewater treatment plants, and will be especially useful for process and design researchers in wastewater research institutions, engineers, consultants and managers in water companies and water utilities, as well as students and academic staff in civil/sanitation/environment departments in universities.

Author : Christopher Forster
Publisher : Thomas Telford
Page : 340 pages
File Size : 52,8 Mb
Release : 2003-10
Category : Technology & Engineering
ISBN : 0727732293

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Wastewater Treatment and Technology by Christopher Forster Pdf

This book examines the processes available for the various stages of treatment of wastewater, beginning with the preliminary processes of screening, grit removal and storm water separation and ending with tertiary treatment and sludge disposal. Key Coverage Considerable emphasis on the biological processes that are used for the oxidation of BOD and the removal of nitrogen and phosphorous. Presents options for the treatment of industrial wastewater, including anaerobic digestion, physico-chemical processes and enhanced oxidation are also discussed. Examines what the future may bring and how this may affect the technology of wastewater treatment. This book provides authoritative and comprehensive information in an area where little is available

Author : Jose Antonio Olivares,Daniel Puyol,Juan Antonio Melero,Javier Dufour
Publisher : Elsevier
Page : 474 pages
File Size : 52,7 Mb
Release : 2019-11-21
Category : Technology & Engineering
ISBN : 9780128165409

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Wastewater Treatment Residues as Resources for Biorefinery Products and Biofuels by Jose Antonio Olivares,Daniel Puyol,Juan Antonio Melero,Javier Dufour Pdf

Wastewater Treatment Residues as Resources for Biorefinery Products and Energy reviews wastewater treatment processes and the use of residues. The viability of end use processes for residues, such as incineration, cement additives, agricultural fertilizers, and methane production are reviewed and analyzed, as are new processes for the use of residues within a fuels production system, such as pyrolysis, hydrothermal liquefaction and syngas. Specialized chapters discuss fractionation of biomass, the production of compounds from volatile fatty acids that conceptually proceed from the anaerobic acidogenesis of residues, and a final analysis of the overall productivity and viability that can be expected from these production schemes. Discusses processes for the production of high value-added products and energy development from sludge Provides value-added technologies for resource utilization in wastewater systems Outlines sustainability assessments and comparisons of technologies and processes

Author : Rumana Riffat,Taqsim Husnain
Publisher : CRC Press
Page : 430 pages
File Size : 54,9 Mb
Release : 2022-04-27
Category : Technology & Engineering
ISBN : 9781000575132

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Fundamentals of Wastewater Treatment and Engineering by Rumana Riffat,Taqsim Husnain Pdf

The 2nd edition of Fundamentals of Wastewater Treatment and Design introduces readers to the fundamental concepts of wastewater treatment, followed by engineering design of unit processes for sustainable treatment of municipal wastewater and resource recovery. It has been completely updated with new chapters to reflect current advances in design, resource recovery practices and research. Another highlight is the addition of the last chapter, which provides a culminating design experience of both urban and rural wastewater treatment systems. Filling the need for a textbook focused on wastewater, it covers history, current practices, emerging concerns, future directions and pertinent regulations that have shaped the objectives of this important area of engineering. Basic principles of reaction kinetics, reactor design and environmental microbiology are introduced along with natural purification processes. It also details the design of unit processes for primary, secondary and advanced treatment, as well as solids processing and removal. Recovery of water, energy and nutrients are explained with the help of process concepts and design applications. This textbook is designed for undergraduate and graduate students who have some knowledge of environmental chemistry and fluid mechanics. Professionals in the wastewater industry will also find this a handy reference.

Author : Marcos Von Sperling
Publisher : IWA Publishing
Page : 209 pages
File Size : 52,7 Mb
Release : 2007-03-30
Category : Science
ISBN : 9781843391623

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Basic Principles of Wastewater Treatment by Marcos Von Sperling Pdf

Basic Principles of Wastewater Treatment is the second volume in the series Biological Wastewater Treatment, and focusses on the unit operations and processes associated with biological wastewater treatment. The major topics covered are: microbiology and ecology of wastewater treatment reaction kinetics and reactor hydraulics conversion of organic and inorganic matter sedimentation aeration The theory presented in this volume forms the basis upon which the other books of the series are built. 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: Wastewater Characteristics, Treatment and Disposal; Volume 3: Waste Stabilisation Ponds; Volume 4: Anaerobic Reactors; Volume 5: Activated Sludge and Aerobic Biofilm Reactors; Volume 6: Sludge Treatment and Disposal

Author : Anna Stephens,Mark Fuller
Publisher : Nova Science Publishers
Page : 418 pages
File Size : 53,7 Mb
Release : 2009
Category : Sewage
ISBN : PSU:000067122714

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Sewage Treatment by Anna Stephens,Mark Fuller Pdf

Sewage is mainly a liquid waste containing some solids, produced by humans. It typically consists of washing water, faeces, urine, laundry waste and other material which goes down drains and toilets from households and industry. Sewage sludge is an end product of the wastewater treatment process. This material can be a wonderful source of nutrients for the soil. This book provides current studies and research on the treatment and use of sewage. Using this material as a fertiliser can benefit the environment by turning wastes into valuable resources. These sludges would otherwise have to be disposed of by landfilling, lagooning, incineration, or ocean dumping. On the other hand, heavy metals sometimes found in sewage sludge may present environmental problems as there is filtration of metals towards the aquifers which get contaminated. This book addresses these concerns as well as benefits.

Author : Bai Attila,Gabnai Zoltán
Publisher : Unknown
Page : 128 pages
File Size : 48,8 Mb
Release : 2021
Category : Electronic
ISBN : OCLC:1286302035

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Chapter Opportunities of Circular Economy in a Complex System of Woody Biomass and Municipal Sewage Plants by Bai Attila,Gabnai Zoltán Pdf

In this chapter, we present the opportunities and general importance of woody biomass production (forests and short-rotation coppices) and waste management in a common system. Wastewater and different forms of sewage sludge, as energy- and nutrient-rich materials, can contribute to reaching resource efficiency, savings in energy, and reduction of CO2 emissions. Within certain limits, these woody plantations are suitable options for the environmentally sound disposal of wastewater and/or sewage sludge; in addition, they can facilitate the realization of full or partial energy self-sufficiency of the wastewater plant through bioenergy production. Focusing on circular economy, we introduce the aspects of the treatment process and the sizing issues regarding the municipal wastewater treatment and the woody biomass in a complex system. Based on a specific case study, approximately 826 ha of short-rotation coppices (with a 2-year rotation) are required for the disposal of sewage sludge generated by a 250,000 population equivalent wastewater treatment plant. If we look at the self-sufficiency of its energy output, 120-150 ha of short-rotation coppices may be adequate. This complex system can replace the emissions of around 5650 t of CO2 through electricity generation alone and another 1490 t of CO2 by utilizing the waste heat.

Author : Vishnu D. Rajput,Ajar Nath Yadav,Hanuman Singh Jatav,Satish Kumar Singh,Tatiana Minkina
Publisher : Springer Nature
Page : 427 pages
File Size : 45,7 Mb
Release : 2022-01-01
Category : Science
ISBN : 9783030852269

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Sustainable Management and Utilization of Sewage Sludge by Vishnu D. Rajput,Ajar Nath Yadav,Hanuman Singh Jatav,Satish Kumar Singh,Tatiana Minkina Pdf

This book is devoted to sewage sludge, its sustainable management, and its use and implications on soil fertility and crop production. The book traces the main chemical and biological properties of sewage sludge, and covers topics such as sewage sludge biostabilization and detoxification, biological and thermochemical treatment technologies, emerging nutrient recovery technologies, the role of microorganisms in sewage sludge management, and the sustainable use of sewage sludge as fertilizer in agriculture. The book offers a valuable asset for researchers, scholars and policymakers alike.