Optimization Of Urban Wastewater Systems Using Model Based Design And Control
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Author |
: Carlos Alberto Velez Quintero |
Publisher |
: CRC Press |
Total Pages |
: 250 |
Release |
: 2020-11-25 |
ISBN-10 |
: 9781000116427 |
ISBN-13 |
: 1000116425 |
Rating |
: 4/5 (27 Downloads) |
Synopsis Optimization of Urban Wastewater Systems using Model Based Design and Control by : Carlos Alberto Velez Quintero
A considerable amount of scientific evidence has been collected leading to the conclusion that urban wastewater components should be designed as one integrated system, in order to protect the receiving waters cost-effectively. Moreover, there is a need to optimize the design and operation of the sewerage network and wastewater treatment plant (WwTP) considering the dynamic interactions between them and the receiving waters. This book introduces a method called Model Based Design and Control (MoDeCo) for the optimum design and control of urban wastewater components. The book presents a detailed description of the integration of modelling tools for the sewer, the wastewater treatment plants and the rivers. The complex modelling structure used for the integrated model challenge previous applications of integrated modelling approaches presented in scientific literature. The combination of modelling tools and multi-objective evolutionary algorithms demonstrated in this book represent an excellent tool for designers and managers of urban wastewater infrastructure. This book also presents two alternatives to solve the computing demand of the optimization of integrated systems in practical applications: the use of surrogate modelling tools and the use of cloud computer infrastructure for parallel computing.
Author |
: Oscar Osvaldo Marquez Calvo |
Publisher |
: CRC Press |
Total Pages |
: 164 |
Release |
: 2020-02-07 |
ISBN-10 |
: 9781000043143 |
ISBN-13 |
: 1000043142 |
Rating |
: 4/5 (43 Downloads) |
Synopsis Advancing Robust Multi-Objective Optimisation Applied to Complex Model-Based Water-Related Problems by : Oscar Osvaldo Marquez Calvo
The exercise of solving engineering problems that require optimisation procedures can be seriously affected by uncertain variables, resulting in potential underperforming solutions. Although this is a well-known problem, important knowledge gaps are still to be addressed. For example, concepts of robustness largely differ from study to study, robust solutions are generally provided with limited information about their uncertainty, and robust optimisation is difficult to apply as it is a computationally demanding task. The proposed research aims to address the mentioned challenges and focuses on robust optimisation of multiple objectives and multiple sources of probabilistically described uncertainty. This is done by the development of the Robust Optimisation and Probabilistic Analysis of Robustness algorithm (ROPAR), which integrates widely accepted robustness metrics into a single flexible framework. In this thesis, ROPAR is not only tested in benchmark functions, but also in engineering problems related to the water sector, in particular the design of urban drainage and water distribution systems. ROPAR allows for employing practically any existing multi-objective optimisation algorithm as its internal optimisation engine, which enables its applicability to other problems as well. Additionally, ROPAR can be straightforwardly parallelized, allowing for fast availability of results.
Author |
: Carlos Alberto Velez Quintero |
Publisher |
: CRC Press |
Total Pages |
: 219 |
Release |
: 2020-11-25 |
ISBN-10 |
: 9781000159325 |
ISBN-13 |
: 1000159329 |
Rating |
: 4/5 (25 Downloads) |
Synopsis Optimization of Urban Wastewater Systems using Model Based Design and Control by : Carlos Alberto Velez Quintero
A considerable amount of scientific evidence has been collected leading to the conclusion that urban wastewater components should be designed as one integrated system, in order to protect the receiving waters cost-effectively. Moreover, there is a need to optimize the design and operation of the sewerage network and wastewater treatment plant (WwTP) considering the dynamic interactions between them and the receiving waters. This book introduces a method called Model Based Design and Control (MoDeCo) for the optimum design and control of urban wastewater components. The book presents a detailed description of the integration of modelling tools for the sewer, the wastewater treatment plants and the rivers. The complex modelling structure used for the integrated model challenge previous applications of integrated modelling approaches presented in scientific literature. The combination of modelling tools and multi-objective evolutionary algorithms demonstrated in this book represent an excellent tool for designers and managers of urban wastewater infrastructure. This book also presents two alternatives to solve the computing demand of the optimization of integrated systems in practical applications: the use of surrogate modelling tools and the use of cloud computer infrastructure for parallel computing.
Author |
: Xiaochang C. Wang |
Publisher |
: IWA Publishing |
Total Pages |
: 400 |
Release |
: 2020-12-15 |
ISBN-10 |
: 1789060753 |
ISBN-13 |
: 9781789060751 |
Rating |
: 4/5 (53 Downloads) |
Synopsis Water-Wise Cities and Sustainable Water Systems by : Xiaochang C. Wang
Building water-wise cities is a pressing need nowadays in both developed and developing countries. This is mainly due to the limitation of the available water resources and aging infrastructure to meet the needs of adapting to social and environmental changes and for urban liveability. This is the first book to provide comprehensive insights into theoretical, systematic, and engineering aspects of water-wise cities with a broad coverage of global issues. The book aims to (1) provide a theoretical framework of water-wise cities and associated sustainable water systems including key concepts and principles, (2) provide a brand-new thinking on the design and management of sustainable urban water systems of various scales towards a paradigm shift under the resource and environmental constraints, and (3) provide a technological perspective with successful case studies of technology selection, integration, and optimization on the “fit-for-purpose” basis.
Author |
: Robert W. Brashear |
Publisher |
: |
Total Pages |
: 970 |
Release |
: 2001 |
ISBN-10 |
: UOM:39015053162932 |
ISBN-13 |
: |
Rating |
: 4/5 (32 Downloads) |
Synopsis Urban Drainage Modeling by : Robert W. Brashear
This collection contains 91 papers presented at a specialty symposium on urban drainage modeling at the World Water and Environmental Resources Congress, held in Orlando, Florida, May 20-24, 2001.
Author |
: |
Publisher |
: |
Total Pages |
: 2710 |
Release |
: 2002 |
ISBN-10 |
: UOM:39015057324306 |
ISBN-13 |
: |
Rating |
: 4/5 (06 Downloads) |
Synopsis Chemical Abstracts by :
Author |
: Eric W. Strecker |
Publisher |
: |
Total Pages |
: 0 |
Release |
: 2002 |
ISBN-10 |
: OCLC:52610924 |
ISBN-13 |
: |
Rating |
: 4/5 (24 Downloads) |
Synopsis Global Solutions for Urban Drainage by : Eric W. Strecker
Author |
: American Society of Civil Engineers |
Publisher |
: |
Total Pages |
: 1264 |
Release |
: 2006 |
ISBN-10 |
: UOM:39015048081288 |
ISBN-13 |
: |
Rating |
: 4/5 (88 Downloads) |
Synopsis Transactions of the American Society of Civil Engineers by : American Society of Civil Engineers
Vols. 29-30 contain papers of the International Engineering Congress, Chicago, 1893; v. 54, pts. A-F, papers of the International Engineering Congress, St. Louis, 1904.
Author |
: IWA Task Group for Mathematical Modelling of Anaerobic Digestion Processes |
Publisher |
: IWA Publishing |
Total Pages |
: 61 |
Release |
: 2002-02-01 |
ISBN-10 |
: 9781900222785 |
ISBN-13 |
: 1900222787 |
Rating |
: 4/5 (85 Downloads) |
Synopsis Anaerobic Digestion Model No.1 (ADM1) by : IWA Task Group for Mathematical Modelling of Anaerobic Digestion Processes
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 |
: Manfred Schütze |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 392 |
Release |
: 2002-02-20 |
ISBN-10 |
: 185233553X |
ISBN-13 |
: 9781852335533 |
Rating |
: 4/5 (3X Downloads) |
Synopsis Modelling, Simulation and Control of Urban Wastewater Systems by : Manfred Schütze
by Professor Poul Harremoes Environmental engineering has been a discipline dominated by empirical approaches to engineering. Historically speaking, the development of urban drainage structures was very successful on the basis of pure empiricism. Just think of the impressive structures built by the Romans long before the discipline of hydraulics came into being. The fact is that the Romans did not know much about the theories of hydraulics, which were discovered as late as the mid-1800s. However, with the Renaissance came a new era. Astronomy (Galileos) and basic physics (Newton) started the scientific revolution and in the mid-1800s Navier and Stokes developed the application of Newtons laws to hydrodynamics, and later, St. Venant the first basic physics description of the motion of water in open channels. The combination of basic physical understanding of the phenomena involved in the flow of water in pipes and the experience gained by "trial and error", the engineering approach to urban drainage improved the design and performance of the engineering drainage infrastructure. However, due to the mathematical complications of the basic equations, solutions were available only to quite simple cases of practical significance until the introduction of new principles of calculation made possible by computers and their ability to crunch numbers. Now even intricate hydraulic phenomena can be simulated with a reasonable degree of confidence that the simulations are in agreement with performance in practice, if the models are adequately calibrated with sample performance data.