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Optimization of Wastewater Lift Stations for Reduction of Energy Usage and Greenhouse Gas Emissions.
One of the major contributions of Greenhouse Gas (GHG) emissions from water resource recovery facilities results from the energy used by the pumping regime of the lift stations. This project demonstrated an energy-efficient control method of lift station system operation that utilizes hydraulic mode...
| Clasificación: | Libro Electrónico |
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| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
[Place of publication not identified] :
Iwa Publishing,
2014.
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| Temas: | |
| Acceso en línea: | Texto completo |
MARC
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| 100 | 1 | |a Wilcoxson, David. | |
| 245 | 1 | 0 | |a Optimization of Wastewater Lift Stations for Reduction of Energy Usage and Greenhouse Gas Emissions. |
| 264 | 1 | |a [Place of publication not identified] : |b Iwa Publishing, |c 2014. | |
| 300 | |a 1 online resource (78 pages) | ||
| 336 | |a text |b txt |2 rdacontent | ||
| 337 | |a computer |b c |2 rdamedia | ||
| 338 | |a online resource |b cr |2 rdacarrier | ||
| 520 | |a One of the major contributions of Greenhouse Gas (GHG) emissions from water resource recovery facilities results from the energy used by the pumping regime of the lift stations. This project demonstrated an energy-efficient control method of lift station system operation that utilizes hydraulic modeling results generated from site-specific conditions to optimize the pumping units and reduce simultaneous running cycles. The new control system, which features new generation Supervisory Control and Data Acquisition (SCADA) configurations, allows data communication directly from each lift station to the wastewater central control room. This configuration eliminates slow, conventional two-way communication via aging radio, telephone, and hardwired copper networks that require data to pass through data concentrators located miles away from the central control room. This new method of operation reduced operating pressures in the common force main, reduced the energy demands of the pumping units, and stabilized the influent flow into the wastewater treatment facility. Pilot tests conducted in this study demonstrated that the energy savings obtained through such operational optimization is approximately 15%. A set of guidelines developed in this study detail how lift stations can be optimized using advanced hydraulic modeling and new generation SCADA systems. The findings of this study should allow wastewater facilities to: Reduce greenhouse gas emissions from the wastewater facility. Reduce force main operating pressures, total dynamic head and power consumption. Reduce facility operating cost by designing system capacity based on optimized system operations. Schedule motor and pump operating cycles to increase service life and reduce service calls. | ||
| 505 | 0 | |a Cover; Copyright; Acknowledgments; Abstract and Benefits; Table of Contents; List of Tables; List of Figures; List of Acronyms; Executive Summary; Chapter 1.0: Introduction; 1.1 Background; 1.2 Project Objectives; 1.3 Organization of the Report; Chapter 2.0: Background on SCADA Systems and Hydraulic Modeling Tools; 2.1 Supervisory Control and Data Acquisition (SCADA) Systems; 2.1.1 Early SCADA System Functionality; 2.1.2 New Generation SCADA System Functionality; 2.1.3 Next Generation SCADA in Wastewater Collection Systems; 2.2 Hydraulic Modeling and Optimization. | |
| 505 | 8 | |a 2.2.1 Model Evaluation and Selection Criteria2.2.2 Comparison of Software Packages; Chapter 3.0: Case Study Results; 3.1 General Approach; 3.1.1 Selection of Pilot Sites; 3.1.2 Pumping System Evaluation; 3.1.3 Control Scheme Algorithms and Functionality; 3.1.4 Design and Installation Evaluation of the Pilot-Scale SCADA System; 3.2 Results and Discussion; 3.2.1 Hydraulic Model Simulation Results; 3.2.2 Energy Usage Comparison; 3.2.3 Economic Evaluation of Energy Savings from Pilot Studies; Chapter 4.0: Guidance on Wastewater Lift Station Optimization. | |
| 505 | 8 | |a 4.1 Benefits of Implementing Optimization of Wastewater Lift Stations4.1.1 Reducing Energy Costs; 4.1.2 Reducing Operating and Maintenance Costs; 4.1.3 Extending Equipment Life; 4.1.4 Deferring Capital Expenditure; 4.2 Optimization Considerations for Wastewater Lift Stations; 4.3 Identifying Existing Asset Limitations; 4.4 Identifying Operational Constraints on Minimizing Energy Consumption; 4.5 Developing Optimal Control Strategies; 4.6 Guidance on Hydraulic Modeling Approach; 4.7 Implementing Optimal Control Strategies; 4.8 Understanding Other System Design and Process Optimization. | |
| 505 | 8 | |a 4.8.1 Lift Station Design for Energy Efficiency4.8.2 Pumping Strategies for Energy Efficiency; 4.8.3 Selection of Energy Efficient Devices and Control Systems; 4.8.4 Selection of Non-Process Heating, Ventilation, Air Conditioning (HVAC) and Lighting; 4.8.5 Continuously Monitoring Effect of Energy Minimization; 4.9 Evaluting Environmental and Economic Benefits; 4.9.1 Environmental Evaluation; 4.9.2 Economic Evaluation; 4.10 Step-by-Step Procedure for Lift Station Optimization; Appendix A: System Design and Optimization; References. | |
| 504 | |a Includes bibliographical references. | ||
| 590 | |a ProQuest Ebook Central |b Ebook Central Academic Complete | ||
| 650 | 0 | |a Environmentalism. | |
| 650 | 0 | |a Hydrology |x Research. | |
| 650 | 0 | |a Water |x Research. | |
| 650 | 6 | |a Environnementalisme. | |
| 650 | 6 | |a Hydrologie |x Recherche. | |
| 650 | 6 | |a Eau |x Recherche. | |
| 650 | 7 | |a SCIENCE |x Applied Sciences. |2 bisacsh | |
| 650 | 7 | |a Environmentalism |2 fast | |
| 650 | 7 | |a Hydrology |x Research |2 fast | |
| 650 | 7 | |a Water |x Research |2 fast | |
| 758 | |i has work: |a Optimization of Wastewater Lift Stations for Reduction of Energy Usage and Greenhouse Gas Emissions (Text) |1 https://id.oclc.org/worldcat/entity/E39PD3DjrW6rHCGYbHpppbQdKm |4 https://id.oclc.org/worldcat/ontology/hasWork | ||
| 776 | 0 | 8 | |i Print version: |a Wilcoxson, David. |t Optimization of wastewater lift stations for reduction of energy usage and greenhouse gas emissions. |d Alexandria, VA : Water Environment Research Foundation, 2013 |z 9781780405070 |w (DLC) 17567463 |
| 856 | 4 | 0 | |u https://ebookcentral.uam.elogim.com/lib/uam-ebooks/detail.action?docID=3120496 |z Texto completo |
| 938 | |a ProQuest Ebook Central |b EBLB |n EBL3120496 | ||
| 938 | |a ProQuest MyiLibrary Digital eBook Collection |b IDEB |n cis27451972 | ||
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