Anaerobic Digestion in Built Environments PDF Download

Author: Anna Sikora
Publisher: BoD – Books on Demand
ISBN: 1839692235
Category : Technology & Engineering
Languages : en
Pages : 132

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Book Description
Anaerobic digestion of biomass to biogas, commonly occurring in natural anoxic ecosystems, is an excellent method for utilizing wastes and producing green energy. This book presents examples of local installations of AD, or their proposals, located at small factories, workplaces, and in rural areas and housing complexes. The facilities consider the specific nature of the region, site conditions, and specificity of the utilized wastes. They protect the environment and ensure dispersed energy production. The latter is of great economic significance due to its closeness to end customers. Small local installations expand the pool of renewable energy on a global scale.

Author: Tim Pullen
Publisher: Routledge
ISBN: 1317673409
Category : Nature
Languages : en
Pages : 201

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Book Description
Hundreds of million tonnes of agricultural and food waste are produced each year around the world, most of which is just that, waste. Anaerobic digestion, biogas and the heat and electricity that can be produced from it is still a nascent industry in many countries, yet the benefits of AD spread throughout the community: Gives good financial returns to farmers and eco-entrepreneurs. Helps community leaders meet various policies and legislative targets. Offers an environmentally sensitive waste disposal option. Provides a local heat and power supply, & creates employment opportunities Reduces greenhouse gas emissions, as well as providing an organic fertilizer. Although the process of AD itself is relatively simple there are several system options available to meet the demands of different feedstocks. This book describes, in simple, easy to read language the five common systems of AD; how they work, the impact of scale, the basic requirements, the costs and financial implications, and how to get involved in this rapidly growing green industry.

Author: IWA Task Group for Mathematical Modelling of Anaerobic Digestion Processes
Publisher: IWA Publishing
ISBN: 1900222787
Category : Science
Languages : en
Pages : 61

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Book Description
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

Author: Fausto Pedro García Márquez
Publisher: BoD – Books on Demand
ISBN: 1789239079
Category : Technology & Engineering
Languages : en
Pages : 176

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Book Description
Lean Manufacturing, also called lean production, was originally created in Toyota after the Second World War, in the reconstruction period. It is based on the idea of eliminating any waste in the industry, i.e. any activity or task that does not add value and requires resources. It is considered in every level of the industry, e.g. design, manufacturing, distribution, and customer service. The main wastes are: over-production against plan; waiting time of operators and machines; unnecessary transportation; waste in the process itself; excess stock of material and components; non value-adding motion; defects in quality. The diversity of these issues will be covered from algorithms, mathematical models, and software engineering by design methodologies and technical or practical solutions. This book intends to provide the reader with a comprehensive overview of the current state, cases studies, hardware and software solutions, analytics, and data science in dependability engineering.

Author: Fariborz Haghighat
Publisher: EOLSS Publications
ISBN: 184826061X
Category :
Languages : en
Pages : 472

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Book Description
Sustainable Built Environment is a component of Encyclopedia of Technology, Information, and Systems Management Resources in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. Environmental conservation and technological innovation are two principal forces that drive the building industry toward the future. Technological innovation offers many opportunities to make buildings more dynamic and comfortable, and occupants more comfortable and productive. The necessity of environmental conservation, on the other hand, compels all types of developments and human activities to be environmentally responsive. The content of the Theme on Sustainable Built Environment is organized with state-of-the-art presentations covering several topics: Urban Design ; Emerging Issues in Building Design; Environment, Energy and Health in Housing Design; Culture, Management Strategies, and Policy Issues in the Sustainable Built Environment; Using Technology to Improve the Quality of City Life; Urban and Regional Transportation, which are then expanded into multiple subtopics, each as a chapter. These two volumes are aimed at the following five major target audiences: University and College students Educators, Professional practitioners, Research personnel and Policy analysts, managers, and decision makers and NGOs.

Author: Uri Marchaim
Publisher: Food & Agriculture Org.
ISBN: 9789251031261
Category : Business & Economics
Languages : en
Pages : 244

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Book Description
Intended to assist engineers, government officials and funding agencies to meet present and future challenges and make decisions on the promotion of anaerobic digestion as an alternative source of energy.

Author: R. S. Khoiyangbam
Publisher: The Energy and Resources Institute (TERI)
ISBN: 8179934047
Category : Technology & Engineering
Languages : en
Pages : 217

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Book Description
The global demand for energy is met mainly by fossil fuels. Their excessive and indiscriminate use, coupled with increasing demand for energy, will soon deplete their existing reserves. Therefore, it is extremely important to find alternative, environment-friendly, and ecologically sound sources of energy for meeting the present and future energy requirements. Biogas Technology: Towards Sustainable Development makes an attempt to explore the potential of utilizing biodegradable biomass as fuel and manure.

Author: M. Rohinton Emmanuel
Publisher: Routledge
ISBN: 0415684064
Category : Architecture
Languages : en
Pages : 242

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Book Description
Annotation This book brings together the developments in the field of climate change science, building design, materials science, energy and policy in a form readily accessible to both students of the built environment and practitioners.

Author: Michael A. Richards
Publisher: Routledge
ISBN: 1351764780
Category : Architecture
Languages : en
Pages : 258

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Book Description
Regreening the Built Environment examines the relationship between the built environment and nature and demonstrates how rethinking the role and design of infrastructure can environmentally, economically, and socially sustain the earth. In the past, infrastructure and green or park spaces have been regarded as two opposing factors and placed in conflict with one another through irresponsible patterns of development. This book attempts to change this paradigm and create a new notion that greenspace, parks, and infrastructure can indeed be one in the same. The case studies will demonstrate how existing "gray" infrastructure can be retrofitted with green infrastructure and low impact development techniques. It is quite plausible that a building can be designed that actually creates greenspace or generates energy; likewise, a roadway can be a park, an alley can be a wildlife corridor, and a parking surface can be a garden. In addition to examining sustainability in the near future, the book also explores such alternatives in the distant and very distant future, questioning the notion of sustainability in the event of an earth-altering, cataclysmic disaster. The strategies presented in this book aim to stimulate discussions within the design profession and will be of great interest to students and practitioners of environmental studies, architecture, and urban design.

Author: Simon Foxell
Publisher: Routledge
ISBN: 1317933958
Category : Architecture
Languages : en
Pages : 344

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Book Description
In a world increasingly concerned about the impact of carbon dioxide and other greenhouse gases in the atmosphere on global climate, the A Carbon Primer for the Built Environment will provide an understanding of the science and the public policy and regulation intended to tackle climate change. It will spell out the essential information needed for navigating through the growing regulatory maze with confidence. The book will: Provide an explanation of climate change, why carbon has been targeted as the main culprit and how this will impact the working lives of architects Explain key concepts such as: carbon footprinting, contraction & convergence, concentration based targets, the Energy Performance of Buildings Directive, decarbonising supply and reducing energy demand as well as the relevance of relevant government targets and international agreements Suggest an overall framework for achieving the carbon reduction targets and the requirements that will place on building designers Outline requirements and common standards and codes – providing guidance on compliance mechanisms Suggest and examine likely models for future practice The book will be essential reading for anyone wanting to familiarise themselves with the new landscape of carbon reduction in the built environment, with a particular focus on building design. It will also provide an accessible reference volume for information on particular policies, terms and initiatives as well as key data and numbers that will assist initial carbon calculations.