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Benchmarking of control strategies for wastewater treatment plants /

Wastewater treatment plants are large non-linear systems subject to large perturbations in wastewater flow rate, load and composition. Nevertheless these plants have to be operated continuously, meeting stricter and stricter regulations. Many control strategies have been proposed in the literature f...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor Corporativo: International Water Association. Task Group on Benchmarking of Control Strategies for Wastewater Treatment Plants
Otros Autores: Gernaey, Krist V. (Editor ), Jeppsson, U. (Ulf) (Editor ), Vanrolleghem, Peter A. (Editor ), Copp, John B. (Editor )
Formato: Electrónico eBook
Idioma:Inglés
Publicado: London : IWA Publishing, 2014.
Colección:Scientific and technical report (London, England) ; no. 23.
Temas:
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Cover; Copyright; Contents; Nomenclature; List of technical reports; Preface; Chapter 1: Introduction; 1.1 What is Meant by a 'Benchmark Simulation Model'?; 1.2 What is the Purpose of the Benchmark Simulation Models?; 1.3 Who Should Use the Benchmark Simulation Models?; 1.4 How Should the Benchmark Simulation Models be Used?; 1.5 Who has been Involved in the Development of the Benchmark Simulation Models?; 1.6 How Should this Scientific and Technical Report be Read?; Chapter 2: Benchmark overview; 2.1 Benchmark Simulation Model No. 1; 2.2 Benchmark Simulation Model No. 1 Long-Term.
  • 2.3 Benchmark Simulation Model No. 22.4 The Benchmark Simulation Model Set; Chapter 3: Benchmark plant description; 3.1 Benchmark Simulation Model No. 1; 3.2 Benchmark Simulation Model No. 1 Long-Term; 3.3 Benchmark Simulation Model No. 2; 3.4 Characteristics Summary; Chapter 4: Benchmark models; 4.1 Influent Modelling; 4.1.1 BSM1 influent; 4.1.2 BSM1_LT and BSM2 influent; 4.2 Unit Process Models; 4.2.1 Activated Sludge Model No. 1 (ASM1); 4.2.2 Anaerobic Digestion Model No. 1 (ADM1); 4.2.3 ASM/ADM interfacing; 4.2.4 Solids separation models; 4.2.5 Reject water storage tank.
  • 4.3 Sensors and Actuators4.3.1 Sensors; 4.3.2 Actuators; 4.3.3 Faults and failures; 4.4 Inhibition and Toxicity; 4.4.1 Biological processes; 4.4.2 Physical processes; 4.4.3 Modelling inhibitory/toxic substances; 4.5 Risk Assessment Modelling; 4.5.1 Concept; 4.5.2 Application to filamentous bulking; 4.6 Temperature; Chapter 5: Benchmarking of control strategies; 5.1 BSM1 and BSM1_LT Controllers; 5.1.1 Default BSM1 control strategy; 5.1.2 Other BSM1 control handles; 5.1.3 BSM1_LT control strategy; 5.2 BSM2 Controllers; 5.2.1 Default BSM2 control strategy.
  • 5.2.2 Testing other BSM2 control strategiesChapter 6: Evaluation criteria; 6.1 Effluent and Influent Quality Indices; 6.2 Effluent Concentrations; 6.2.1 Ninety-five (95) percentiles; 6.2.2 Number of violations; 6.2.3 Percentage of time plant is in violation; 6.3 Operational Cost Index; 6.3.1 Aeration energy; 6.3.2 Pumping energy; 6.3.3 Sludge production for disposal; 6.3.4 External carbon; 6.3.5 Mixing energy; 6.3.6 Methane production; 6.3.7 Heating energy; 6.4 Controller Assessment; 6.4.1 Controlled variable tracking; 6.4.2 Actuator performance; 6.4.3 Risk-related evaluation criteria.
  • 6.5 Monitoring Performance Assessment6.6 Evaluation Summary; Chapter 7: Simulation procedure; 7.1 BSM1; 7.2 BSM1_LT; 7.3 BSM2; Chapter 8: Ring-testing; 8.1 Steady State Verification; 8.2 Dynamic Verification; 8.3 Findings; Chapter 9: BSM limitations; 9.1 BSM as a Toolbox; 9.2 Model Structures; 9.2.1 Biokinetic models; 9.2.2 Aeration; 9.2.3 Solid/Liquid separation models; 9.2.4 Other models; 9.3 Model Parameters; 9.4 Evaluation Criteria; 9.5 Model Simulation; 9.6 Application Extension; 9.7 Conclusion; Chapter 10: Conclusions and perspectives.