Littérature scientifique sur le sujet « Water supply reliability »
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Articles de revues sur le sujet "Water supply reliability"
Griffin, Ronald C., et James W. Mjelde. « Valuing Water Supply Reliability ». American Journal of Agricultural Economics 82, no 2 (mai 2000) : 414–26. http://dx.doi.org/10.1111/0002-9092.00035.
Texte intégralChupin, Victor R., et Aleksei S. Dushin. « Assessment of the reliability of water supply to consumers : water supply reliability indicators ». Journal «Izvestiya vuzov. Investitsiyi. Stroyitelstvo. Nedvizhimost» 9, no 3 (2019) : 578–93. http://dx.doi.org/10.21285/2227-2917-2019-3-578-593.
Texte intégralWurbs, Ralph A., et Awes S. Karama. « Salinity and Water-Supply Reliability ». Journal of Water Resources Planning and Management 121, no 5 (septembre 1995) : 352–58. http://dx.doi.org/10.1061/(asce)0733-9496(1995)121:5(352).
Texte intégralShamsi, U. M. « Computerized evaluation of water-supply reliability ». IEEE Transactions on Reliability 39, no 1 (avril 1990) : 35–41. http://dx.doi.org/10.1109/24.52638.
Texte intégralVogel, Richard M. « Reliability Indices for Water Supply Systems ». Journal of Water Resources Planning and Management 113, no 4 (juillet 1987) : 563–79. http://dx.doi.org/10.1061/(asce)0733-9496(1987)113:4(563).
Texte intégralOkeola, O. G., et S. O. Balogun. « Estimating a municipal water supply reliability ». Cogent Engineering 2, no 1 (9 avril 2015) : 1012988. http://dx.doi.org/10.1080/23311916.2015.1012988.
Texte intégralWolff, Gary. « Calculating constant-reliability water supply unit costs ». Water Policy 10, no 1 (1 octobre 2007) : 95–104. http://dx.doi.org/10.2166/wp.2007.032.
Texte intégralXu, Chengchao, et R. S. Powell. « Water supply system reliability : concepts and measures ». Civil Engineering Systems 8, no 4 (décembre 1991) : 191–95. http://dx.doi.org/10.1080/02630259108970626.
Texte intégralMatyash, О., et V. Novokhatniy. « INCREASING OF THE RELIABILITY CITY'S WATER SUPPLY SYSTEM THROUGH ZONING ». Municipal economy of cities 1, no 154 (3 avril 2020) : 143–47. http://dx.doi.org/10.33042/2522-1809-2020-1-154-143-147.
Texte intégralNovokhatniy, Valeriy, Oleksandr Matyash et Sergiy Kostenko. « Municipal Water Supply Systems of Giving-Distributive Complex Reliability with Branched Networks ». International Journal of Engineering & ; Technology 7, no 3.2 (20 juin 2018) : 653. http://dx.doi.org/10.14419/ijet.v7i3.2.14608.
Texte intégralThèses sur le sujet "Water supply reliability"
Chang, Ching-Chiao. « Optimal reliability-based design of bulk water supply systems ». Master's thesis, University of Cape Town, 2011. http://hdl.handle.net/11427/14593.
Texte intégralBulk water supply systems are usually designed according to deterministic design guidelines. In South Africa, design guidelines specify that a bulk storage reservoir should have a storage capacity of 48 hours of annual average daily demand (AADD), and the feeder pipe a capacity of 1.5 times AADD (CSIR, 2000). Nel & Haarhoff (1996) proposed a stochastic analysis method that allowed the reliability of a reservoir to be estimated based on a Monte Carlo analysis of consumer demand, fire water demand and pipe failures. Van Zyl et al. (2008) developed this method further and proposed a design criterion of one failure in ten years under seasonal peak conditions. In this study, a method for the optimal design of bulk water supply systems is proposed with the design variables being the configuration of the feeder pipe system, the feeder pipe diameters (i.e. capacity), and the size of the bulk storage reservoir. The stochastic analysis method is applied to determine a trade-off curve between system cost and reliability, from which the designer can select a suitable solution. Optimisation of the bulk system was performed using the multi-objective genetic algorithm, NSGA-II. As Monte Carlo sampling can be computationally expensive, especially when large numbers of simulations are required in an optimisation exercise, a compression heuristic was implemented and refined to reduce the computational effort required of the stochastic simulation. Use of the compression heuristic instead of full Monte Carlo simulation in the reliability analysis achieved computational time savings of around 75% for the optimisation of a typical system. Application of the optimisation model showed that it was able to successfully produce a set of Pareto-optimal solutions ranging from low reliability, low cost solutions to high reliability, high cost solutions. The proposed method was first applied to a typical system, resulting in an optimal reservoir size of approximately 22 h AADD and feeder pipe capacity of 2 times AADD. This solution achieved 9% savings in total system cost compared to the South African design guidelines. In addition, the optimal solution proved to have better reliability that one designed according to South African guidelines. A sensitivity analysis demonstrated the effects of changing various system and stochastic parameters from typical to low and high values. The sensitivity results revealed that the length of the feeder pipe system has the greatest impact on both the cost and reliability of the bulk system. It was also found that a single feeder pipe is optimal in most cases, and that parallel feeder pipes are only optimal for short feeder pipe lengths. The optimisation model is capable of narrowing down the search region to a handful of possible design solutions, and can thus be used by the engineer as a tool to assist with the design of the final system.
Crawley, P. D. « Risk and reliability assessment of multiple reservoir water supply headworks systems / ». Title page, contents and synopsis only, 1995. http://web4.library.adelaide.edu.au/theses/09PH/09phc911.pdf.
Texte intégralAkkas, Izzet Saygin. « Reliability Based Water Distribution Network Design ». Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607830/index.pdf.
Texte intégrals adaptation based on the methodology proposed by Bao and Mays (1990) by the aid of a hydraulic network solver program HapMam prepared by Nohutç
u (2002). For purposes of illustration, the skeletonized form of Ankara Water Distribution Network subpressure zone (N8-1) is taken as the case study area. The methodology in this study, covering the relation between the reliability and the cost of a water distribution network and the proposed reliability level can be used in the design of new systems.
Papathanasiou, Michael. « Optimal reliability-based design of bulk water supply infrastructure-incorporating pumping systems ». Master's thesis, University of Cape Town, 2015. http://hdl.handle.net/11427/20105.
Texte intégralPalmer, Reed Characklis Gregory W. « Reducing the costs of meeting regional water supply reliability goals through risk-based water transfer agreements ». Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2006. http://dc.lib.unc.edu/u?/etd,537.
Texte intégralTitle from electronic title page (viewed Oct. 10, 2007). "... in partial fulfillment of the requirements for the degree of Master of Science in the Department of Environmental Sciences and Engineering." Discipline: Environmental Sciences and Engineering; Department/School: Public Health.
Makar, Laura Christine. « Voluntary transfers of reclamation water rights : A mechanism for augmentation of urban supply reliability ». Connect to online resource, 2008. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1460864.
Texte intégralTabesh, Massoud. « Implications of the pressure dependency of outflows of data management, mathematical modelling and reliability assessment of water distribution systems ». Thesis, University of Liverpool, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314120.
Texte intégralAfzal, Muhammad. « Changes in climate variability in Scotland and its effect on the reliability of water supply systems ». Thesis, University of the West of Scotland, 2015. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.730015.
Texte intégralBhatkoti, Roma. « Infrastructure Performance and Risk Assessment under Extreme Weather and Climate Change Conditions ». Diss., Virginia Tech, 2016. http://hdl.handle.net/10919/81694.
Texte intégralPh. D.
Shau, Hong-Min, et 蕭宏民. « Reliability and Optimal Model for Districted Water Supply System ». Thesis, 2006. http://ndltd.ncl.edu.tw/handle/33085566017510473592.
Texte intégral國立臺灣海洋大學
河海工程學系
94
Abstract In recent years, changes of the global environment and climate have resulted in sudden increase of water turbidity and hence no water supply whenever there is a storm. During the dry season or a drought, on the other hand, there is shortage in water resources. These have emerge a challenge for water supply at water sources. Therefore, this research considers district water supply systems(including the water supply station) in the future to allocate multiple water sources and quickly supply water to different districts or supply water with less quantity and optimal pressure to maintain the basic domestic water consumption of the public. This research applies the concept of system life cycle in developing a stable, diversified and informative water supply system to achieve least water supply risk, highest stability, and lowest cost. The comprehensive problems of water supply and tries to come up with solutions. Methods adopted include (1) Developing and building district water supply systems to mainly accommodate multiple water sources allocation. Two parallel pipes and connecting piping are established on major water supply pipes of the allocation system and two wells are set up in each district piping network to connect with major water supply pipes of different piping. Other parts and tubing or piping outside each district are completely separated. The improved district piping networks can supply water independently and instantly carry out water supply allocation as well as assure efficacy of reasonable supply water pressure. (2) Doing the hydraulic power simulation analysis and establishing an optimal model, taking into consideration the initial piping setup charge, road repair charge and management and operation charge to achieve minimum cost and maximum water supply. Meanwhile, inspired Genetic Algorithm is applied to find the solution and find a more cost-effective design proposal in compliance with design regulations and principles. (3) Mapping out the support system of the multiple water supply station in the district, which in ordinary times supplies users with multi-alternative drinking water (such as magnetized water, and oxygenated water) or meet the basic demand for drinking water of the public in case of emergencies where the station cannot supply water to ensure maximized reliability in water supply. This research analyzes the optimal setup location of the water supply station by Fuzzy C-Means Algorithm for each supply station can make the best use of. (4) We want to look for monitoring stations ,That number and sites of of stations can be obtained by Policy-making model of simulating site selecting of the district urban water network. Then setting monitor systems in districts to exactly control water input and output and the optimal water pressure, minimize water leaks, check on water leaks or water pollution in the districts, and make sure that water pressure and quantity are stable. If the piping network is abnormal or is broken, the leaking spots can be located very quickly and repairs can be made to restore normal water supply in a rapid manner. Analyses show that this method saves water loss as a result of broken pipes by 67% and cuts down leak volume by more than 23.5% when water pressure is controlled at a reasonable level. Through case study and analysis, this research finds that the shortage risk of major water supply pipes and the district piping network itself in a district piping network system management model drop to 0.018 from 0.202 when a monitor system is added; that is, improvement in the district piping network system can result in 1.23 times of increase in water supply reliability. Therefore, if the water within water supply districts is decreased or cannot be supplied completely due to natural disasters or other situations, the improved small district piping network system established in this research (including the water supply station system) could be used to provide the public with basic domestic water and maximize the water supply efficacy in the district. Keyword: Districted Water Supply System , Life Cycle, Optimal Model, Fuzzy C-Means Algorithm, Reliability, Shortage Risk
Livres sur le sujet "Water supply reliability"
Office, California Department of Water Resources Bay-Delta. The State Water Project delivery reliability report : 2002 final. Sacramento, CA : State of California, The Resources Agency, Dept. of Water Resources, Bay-Delta Office, 2002.
Trouver le texte intégralA, Ilʹin I͡U. Raschet nadezhnosti podachi vody. Moskva : Stroĭizdat, 1987.
Trouver le texte intégralNeitzel, D. A. Improving the reliability of open-cycle water systems. Washington, D.C : Division of Safety Review and Oversight, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, 1986.
Trouver le texte intégralNeitzel, D. A. Improving the reliability of open-cycle water systems. Washington, D.C : Division of Safety Review and Oversight, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, 1986.
Trouver le texte intégralW, Howe Charles, dir. Urban water supply reliability : Preferences of managers, elected officials, and water users in Boulder, Colorado. Fort Collins, Colo : Colorado Water Resources Research Institute, Colorado State University, 1990.
Trouver le texte intégralE, Cabrera, Vela Antonio F et International Course on Improving Efficiency and Reliability in Water Distribution Systems (1994 : Valencia, Spain), dir. Improving efficiency and reliability in water distribution systems. Dordrecht : Kluwer Academic Publishers, 1995.
Trouver le texte intégral1935-, Yen Ben Chie, et Melching Charles S, dir. Hydrosystems engineering reliability assessment and risk analysis. New York : McGraw-Hill, 2006.
Trouver le texte intégralPartnership, Water Reliability, dir. Facilities reliability program : Phase II : regional system overview. [San Francisco, Calif.?] : The Partnership, 2000.
Trouver le texte intégralOptimizing reservoir resources : Including a new model for reservoir reliability. New York : Wiley, 1999.
Trouver le texte intégralProviding for consideration of H.R. 2828, Water Supply, Reliability, and Environmental Improvement Act : Report (to accompany H. Res. 711). Washington, D.C : U.S. G.P.O., 2004.
Trouver le texte intégralChapitres de livres sur le sujet "Water supply reliability"
Stephenson, David. « Demand Management, Price and Reliability ». Dans Water Supply Management, 107–40. Dordrecht : Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5131-3_5.
Texte intégralShamir, Uri. « Reliability of Water Supply Systems ». Dans Engineering Reliability and Risk in Water Resources, 233–48. Dordrecht : Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3577-8_13.
Texte intégralDuckstein, Lucien, et Erich J. Plate. « Reliability and Risk in Water Supply Systems ». Dans Engineering Reliability and Risk in Water Resources, 231–32. Dordrecht : Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3577-8_12.
Texte intégralNovokhatniy, Valeriy, Oleksander Matyash, Gulnar Feyziyeva et Sergiy Sadovyi. « Reliability Comparison Method of Rural Settlements Water-Supply ». Dans Lecture Notes in Civil Engineering, 489–500. Cham : Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-17385-1_39.
Texte intégralChiba, Toshiaki, et Yoji Shimizu. « Forecasting of Supply Interruption Rate with Widespread Damage to the Water Supply Network ». Dans Probabilistic Structural Mechanics : Advances in Structural Reliability Methods, 120–33. Berlin, Heidelberg : Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-85092-9_8.
Texte intégralGoulter, I. C. « Reliability and Risk in a Water Supply System Emphasising Drought Periods ». Dans Drought Management Planning in Water Supply Systems, 128–47. Dordrecht : Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-017-1297-2_6.
Texte intégralColby, Bonnie, Lana Jones et Michael O’Donnell. « Supply Reliability Under Climate Change : Forbearance Agreements and Measurement of Water Conserved ». Dans Global Issues in Water Policy, 57–82. Dordrecht : Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-017-9081-9_4.
Texte intégralPostnova, Elena, et Evgeniy Runev. « Mathematical Model for Assessing the Reliability of Water Supply Networks ». Dans International Scientific Siberian Transport Forum TransSiberia - 2021, 343–51. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-96380-4_38.
Texte intégralAsahi, Chisato, et Kiyoko Hagihara. « Economic Valuation for Improving Supply Reliability : Risk Countermeasures for Water Quantity and Quality in Water Supply Systems ». Dans New Frontiers in Regional Science : Asian Perspectives, 151–71. Tokyo : Springer Japan, 2016. http://dx.doi.org/10.1007/978-4-431-55169-0_9.
Texte intégralVogel, R. M., et R. A. Bolognese. « The Reliability, Resilience, and Vulnerability of Over-Year Water Supply Systems ». Dans Stochastic and Statistical Methods in Hydrology and Environmental Engineering, 361–74. Dordrecht : Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-017-3081-5_27.
Texte intégralActes de conférences sur le sujet "Water supply reliability"
Yoo, D. G., D. S. Kang et J. H. Kim. « Seismic Reliability Assessment Model of Water Supply Networks ». Dans World Environmental and Water Resources Congress 2013. Reston, VA : American Society of Civil Engineers, 2013. http://dx.doi.org/10.1061/9780784412947.092.
Texte intégralChai, YuTong, et He Liu. « Reliability Analysis of Conventional Island Water Supply System ». Dans 2019 4th International Conference on Mechanical, Control and Computer Engineering (ICMCCE). IEEE, 2019. http://dx.doi.org/10.1109/icmcce48743.2019.00070.
Texte intégralDoumbalsi, Nikolay, Annie Li et Ahmed Nisar. « Hetch-Hetchy Water Supply Reliability across Sunol Valley ». Dans Lifelines 2022. Reston, VA : American Society of Civil Engineers, 2022. http://dx.doi.org/10.1061/9780784484432.043.
Texte intégralTabesh, Massoud, Tiku T. Tanyimboh et Richard Burrows. « Head Driven Simulation Based Reliability Assessment of Water Supply Networks ». Dans World Water and Environmental Resources Congress 2001. Reston, VA : American Society of Civil Engineers, 2001. http://dx.doi.org/10.1061/40569(2001)446.
Texte intégralBaxter, Christopher W., Barbara J. Lence et Bradley M. Coffey. « Analyzing Operational Risk in Potable Water Supply Using Conditional Reliability ». Dans World Water and Environmental Resources Congress 2003. Reston, VA : American Society of Civil Engineers, 2003. http://dx.doi.org/10.1061/40685(2003)83.
Texte intégralBoryczko, Krzysztof. « Failure Forecast of The Water Supply Network ». Dans Proceedings of the 29th European Safety and Reliability Conference (ESREL). Singapore : Research Publishing Services, 2019. http://dx.doi.org/10.3850/978-981-11-2724-3_0079-cd.
Texte intégralZimoch, I., et J. Szymik-Gralewska. « Risk assessment methods of a water supply system in terms of reliability and operation cost ». Dans URBAN WATER 2014. Southampton, UK : WIT Press, 2014. http://dx.doi.org/10.2495/uw140051.
Texte intégralNebiker, Steven. « Using Risk-Based Forecasts to Improve Water Supply Reliability ». Dans Operations Management Conference 2006. Reston, VA : American Society of Civil Engineers, 2006. http://dx.doi.org/10.1061/40875(212)41.
Texte intégralRomanenko, Sergii, Olha Maliavina, Viktoriia Hrankina, Halina Blahodarna et Sergii Volik. « Assessment of technological losses of hot water in centralized hot water supply systems ». Dans RELIABILITY AND DURABILITY OF RAILWAY TRANSPORT ENGINEERING STRUCTURE AND BUILDINGS. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0133820.
Texte intégralMiao, Huiquan, Wei Liu et Jie Li. « The Seismic Serviceability analysis of Water Supply Networks ». Dans Proceedings of the 6th International Symposium on Reliability Engineering and Risk Management. Singapore : Research Publishing Services, 2018. http://dx.doi.org/10.3850/978-981-11-2726-7_ctc304s4rgs03.
Texte intégralRapports d'organisations sur le sujet "Water supply reliability"
Warrick, Arthur, Uri Shani, Dani Or et Muluneh Yitayew. In situ Evaluation of Unsaturated Hydraulic Properties Using Subsurface Points. United States Department of Agriculture, octobre 1999. http://dx.doi.org/10.32747/1999.7570566.bard.
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