Academic literature on the topic 'Urban Shallow Water Systems'

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Journal articles on the topic "Urban Shallow Water Systems"

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Yang, Zhuan Yun. "Feasibility Analysis and Status of Shallow Pipe-Jacking Technology in Urban Drainage Systems." Key Engineering Materials 480-481 (June 2011): 1278–82. http://dx.doi.org/10.4028/www.scientific.net/kem.480-481.1278.

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Considering the current domestic situation that there is no provision for shallow pipe-jacking (with overburden soil layer not thicker than 3 m and 1.5 times of the pipe external diameter) in the existing water supply and drainage pipeline engineering design and construction specifications, a comprehensive analysis and discussion, based on the actual domestic condition, is made on the feasibility of shallow pipe-jacking technology in urban drainage systems. The problems confronting the shallow pipe-jacking technology theory research are also analyzed and the research status of shallow curve pi
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Lai, Yue, Yiyun Lu, Tingting Ding, Huiyi Sun, Xuanying Li, and Xiaoyu Ge. "Effects of Low-Impact Development Facilities (Water Systems of the Park) on Stormwater Runoff in Shallow Mountainous Areas Based on Dual-Model (SWMM and MIKE21) Simulations." International Journal of Environmental Research and Public Health 19, no. 21 (2022): 14349. http://dx.doi.org/10.3390/ijerph192114349.

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Rapid urbanization has triggered more serious urban flood risks. Many studies have focused on intra-urban flooding, but less attention has been paid to rainfall and flood risks at the urban fringe. Nowadays, China is vigorously promoting the construction of sponge cities in the whole area. It is important to study the construction of sponge cities in shallow mountainous areas, which are an important barrier between cities and mountains. The purpose of this paper is to investigate the performance of Low-Impact Development (LID) facilities under different rainfall scenarios in developed shallow
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Dickman, M. D. "Evidence of Recent Eutrophication of an Urban Lake in Nanjing, China." Water Quality Research Journal 27, no. 2 (1992): 311–26. http://dx.doi.org/10.2166/wqrj.1992.022.

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Abstract There is very little known about urban lakes in China, and for this reason this paper provides a synthesis of palaeolimnological and past and present phytoplankton studies of Xuanwu Lake, an urban lake near the center of Nanjing, in Jiangsu Province, China. Documented changes in biotic species diversity and water chemistry in this urban lake over the last thirty years have been attributed to progressive eutrophication associated with lake in-filling, commercial harvesting of plants and fish and intense industrial and urban activities within the lake's watershed. During the last decade
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Silvestri, Vincent. "Performance of shallow foundations on clay deposits in Montréal Island." Canadian Geotechnical Journal 37, no. 1 (2000): 218–37. http://dx.doi.org/10.1139/t99-082.

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This paper reports the results of a geotechnical investigation and a 3 year monitoring program of clay deposits in Montréal Island, on which are founded five typical residential buildings. The sites were provided with foundation wall elevation pins, ground movement plates, deep settlement points, piezometers and shallow water level gauges, aluminium tubes for the measurement of volumetric weights and water contents, and irrigation systems. Data recorded show that for the relatively dry summer of 1991 ground and foundation settlements were more pronounced on the nonirrigated sites.Key words: sh
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Wittenberg, H., and H. Aksoy. "Groundwater intrusion into leaky sewer systems." Water Science and Technology 62, no. 1 (2010): 92–98. http://dx.doi.org/10.2166/wst.2010.287.

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Vast volumes of groundwater are drained by urban sewer systems. This unwanted flow component intrudes into sewer systems through leaky joints or connected house drains. However, unlike urban storm drainage, it has a high seasonal variation corresponding to groundwater storage and long slow recessions similar to baseflow in rivers also fed by shallow groundwater exfiltrating into the surface waters. By applying the nonlinear reservoir algorithm as used for baseflow separation from total flow in a river, groundwater flow is separated from daily measured influents to treatment plants in Lower Sax
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Alsumaiei, Abdullah A. "A Nonlinear Autoregressive Modeling Approach for Forecasting Groundwater Level Fluctuation in Urban Aquifers." Water 12, no. 3 (2020): 820. http://dx.doi.org/10.3390/w12030820.

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The application of a nonlinear autoregressive modeling approach with exogenous input (NARX) neural networks for modeling groundwater level fluctuation has been examined by several researchers. However, the suitability of NARX in modeling groundwater level dynamics in urbanized and arid aquifer systems has not been comprehensively investigated. In this study, a NARX-based modeling approach is presented to establish a robust water management tool to aid urban water managers in controlling the development of shallow water tables induced by artificial recharge activity. Temperature data series are
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Thomas, K., E. McBean, and H. M. Murphy. "Drinking water quality for peri-urban residents in Phnom Penh, Cambodia." Journal of Water, Sanitation and Hygiene for Development 3, no. 4 (2013): 512–21. http://dx.doi.org/10.2166/washdev.2013.126.

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Piped distribution systems are limited to major urban centres in Cambodia, leaving the residents of peri-urban communities to rely on a variety of surface, rain and groundwater sources for their drinking water supplies. This paper examines microbial water quality results from two of Phnom Penh's peri-urban communities, and describes relationships between water source and treatment type, study site and storage vessel, relative to water quality guidelines. Treating water by boiling was a common practice, although the majority of residents indicated using boiling times far greater than required,
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Allende, Luz, María Soledad Fontanarrosa, Ayelen Murno, and Rodrigo Sinistro. "Phytoplankton functional group classifications as a tool for biomonitoring shallow lakes: a case study." Knowledge & Management of Aquatic Ecosystems, no. 420 (2019): 5. http://dx.doi.org/10.1051/kmae/2018044.

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We assessed changes in phytoplankton community structure in relation to environmental variables in an urban eutrophic shallow lake (Lake Lugano, Argentina) throughout one year following two classification systems according to the morpho-functional groups (MFG) approach and morphologically based functional groups (MBFG). We aimed to compare the different approaches and find a simple tool to biomonitor urban freshwaters regarding their phytoplankton structure. Values of transparency, nutrients and chlorophyll a concentrations confirmed the eutrophic/hypertrophic conditions of the lake. The poten
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Schneider, Silvana Isabel, Jaqueline Ineu Golombieski, Debora Seben, et al. "Water quality in individual groundwater supply systems in Southern Brazil." Ciência e Natura 43 (June 30, 2021): e65. http://dx.doi.org/10.5902/2179460x65195.

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This study aimed to evaluate the potability of drinking water in ten municipalities of Rio Grande do Sul State, Brazil, distributed in rural and urban areas, with three different sources: springs, shallow wells, and deep wells. The water quality parameters analyzed from 2017 to 2019 were: pH, temperature, apparent and true color, turbidity, electrical conductivity, total alkalinity, total hardness, nitrate, total phosphorus, total iron, fluoride, biochemical oxygen demand, total coliforms, and Escherichia coli. A macroscopic analysis was also conducted in the surrounding of sampling points. Ac
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Jin, Mengxiao, Michele Lancia, Yong Tian, et al. "The Role of Aquifers in Sustaining the Sponge City Concept in Chinese High-Density Housing." Water 14, no. 6 (2022): 929. http://dx.doi.org/10.3390/w14060929.

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Chinese cities and megacities occupy large areas with high population densities. These urban sectors have extensive impervious surfaces and import large amounts of water from pristine sources, putting pressure on the urban drainage systems during storms. To reduce flood risk and tackle water scarcity, the Chinese government promulgated the Sponge City concept: an ensemble of absorbing features, including permeable pavements and green roofs, to reduce urban runoff and increase water storage. We evaluate the benefits of merging the urban aquifer with conventional Sponge City features by simulati
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Dissertations / Theses on the topic "Urban Shallow Water Systems"

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Johnson, Thomas C. "Implicit numerical schemes for transcritical shallow water flow." Thesis, University of Reading, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.365090.

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Tsegaye, Seneshaw Amare. "Flexible Urban Water Distribution Systems." Scholar Commons, 2013. http://scholarcommons.usf.edu/etd/4597.

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With increasing global change pressures such as urbanization and climate change, cities of the future will experience difficulties in efficiently managing scarcer and less reliable water resources. However, projections of future global change pressures are plagued with uncertainties. This increases the difficulty in developing urban water systems that are adaptable to future uncertainty. A major component of an urban water system is the distribution system, which constitutes approximately 80-85% of the total cost of the water supply system (Swamee and Sharma, 2008). Traditionally, water distr
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Godin, André. "The calibration of shallow water multibeam echo-sounding systems." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp04/mq23800.pdf.

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Sempewo, Jotham Ivan. "Transitioning of urban water distribution systems." Thesis, University of Birmingham, 2013. http://etheses.bham.ac.uk//id/eprint/4227/.

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The upgrade of urban water distribution systems (UWDS) amidst uncertain global change pressures is a challenging problem. To deal with this dilemma water utilities require approaches that enable UWDS to be transitioned at a minimal technical and socio-economic impact as uncertainties become known. A review of approaches for upgrading UWDS shows that existing cost models are skewed towards operation and maintenance costs without consideration for future transitionability. This thesis describes approaches for the sustainable transition of UWDS and their application on case studies. The thesis de
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Ding, Xiaoliang. "Numberical solution of the shallow-water equations on distributed memory systems." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape10/PQDD_0006/MQ40742.pdf.

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Huang, Danguang. "Flexible design of urban water distribution systems." Thesis, University of Birmingham, 2011. http://etheses.bham.ac.uk//id/eprint/2948/.

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Urban water distribution systems (UWDS) are highly inter-connected and under many uncertainties from water demand, pipe roughness, and component failure. Accurate projections of these uncertainties are almost impossible, and thus it may not be a proper method to design the system to meet its performance criteria for the forecasted scenario. The system is designed for the deterministic not for the uncertainties, as a result it may not be efficient or effective to be operated under different future scenarios. Flexible design is shown as a useful strategy to cost-effectively respond to uncertaint
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Noiva, Karen Marie. "International comparative analysis of urban water systems." Thesis, Massachusetts Institute of Technology, 2018. http://hdl.handle.net/1721.1/115760.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Architecture, 2018.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 223-251).<br>This dissertation presents a new approach to structuring global diversity for a large number of urban water systems, so that trends observed in a small number of cases can contribute to a more general understanding of the spectrum of contemporary sustainability challenges faced by cities around the world. The two-part approach first uses a large number of cities (large-n, i.e. n = 142) to identify a typology
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Winter, Thomas A. "Examination of time-reversal acoustic application to shallow water active sonar systems." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2000. http://handle.dtic.mil/100.2/ADA378874.

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Akponasa, Gladys Aruore. "Solution of the contravariant shallow water equations using boundary-fitted coordinate systems." Thesis, University of Oxford, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314835.

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au, mike mouritz@dpi wa gov, and Mike Mouritz. "Sustainable urban water systems : policy and professional praxis." Murdoch University, 1996. http://wwwlib.murdoch.edu.au/adt/browse/view/adt-MU20051109.95558.

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The provision of water, wastewater and stormwater infrastructure is an essential ingredient of cities. However, questions are being raised about the type and form of urban infrastructure, for economic and environmental reasons. Traditionally these techologies have offered linear solutions, drawing increasing volumes of water into cities and discharging waste at ever increasing levels, causing escalating stress on the environment. In addition the costs of water infrastructure provision and replacement, both in the developing and developed world, is becoming prohibitive. In response, a new parad
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Books on the topic "Urban Shallow Water Systems"

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Conference, on Stormwater and Urban Water Systems Modeling (1999 Toronto Ont ). Applied modeling of urban water systems. CHI, 2000.

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Stormwater and Urban Water Systems Modeling Conference (2006 Toronto, Ont.). Contemporary modeling of urban water systems. CHI, 2007.

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1937-, James William, Stormwater and Urban Water Systems Modeling Conference (2003 : Toronto, Ont.), and South African Conference on Urban Drainage Modeling and Management (1st : 2003 : Cape Town, South Africa), eds. Innovative modeling of urban water systems. CHI, 2004.

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Stormwater and Urban Water Systems Modeling Conference (2009 Toronto, Ont.). Dynamic modeling of urban water systems. CHI, 2010.

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Stormwater and Urban Water Systems Modeling Conference. Intelligent modeling of urban water systems. CHI, 2005.

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Stormwater and Urban Water Systems Modeling Conference (2002 Toronto, Ont.). Practical modeling of urban water systems. CHI, 2003.

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1937-, James William, and Computational Hydraulics International, eds. Reliable modeling of urban water systems. CHI, 2008.

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William, James. Cognitive modeling of urban water systems. CHI Press, 2011.

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1937-, James William, Computational Hydraulics International, and Conference on Stormwater and Urban Water Systems Modeling (2008 : Toronto, Ont.), eds. Conceptual modeling of urban water systems. CHI, 2009.

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Stormwater and Urban Water Systems Modeling Conference (2005 Toronto, Ont.). Intelligent modeling of urban water systems. CHI, 2006.

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Book chapters on the topic "Urban Shallow Water Systems"

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Loucks, Daniel P., and Eelco van Beek. "Urban Water Systems." In Water Resource Systems Planning and Management. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-44234-1_12.

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Sanders, Thomas G., and Vujica Yevjevieh. "Urban Water Demand." In Water Supply Systems. Springer Berlin Heidelberg, 1996. http://dx.doi.org/10.1007/978-3-642-61187-2_1.

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Karamouz, Mohammad. "Urban Water Hydrology." In Water Systems Analysis, Design, and Planning. CRC Press, 2021. http://dx.doi.org/10.1201/9781003241744-3.

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Karamouz, Mohammad. "Urban Water Hydraulics." In Water Systems Analysis, Design, and Planning. CRC Press, 2021. http://dx.doi.org/10.1201/9781003241744-4.

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Hereman, Willy. "Shallow Water Waves and Solitary Waves." In Encyclopedia of Complexity and Systems Science. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-642-27737-5_480-5.

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Hereman, Willy. "Shallow Water Waves and Solitary Waves." In Mathematics of Complexity and Dynamical Systems. Springer New York, 2012. http://dx.doi.org/10.1007/978-1-4614-1806-1_96.

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Hereman, Willy. "Shallow Water Waves and Solitary Waves." In Encyclopedia of Complexity and Systems Science. Springer New York, 2009. http://dx.doi.org/10.1007/978-0-387-30440-3_480.

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Tsirogiannis, Ioannis L., Francesco Orsini, and Paulo Luz. "Water Management and Irrigation Systems." In Urban Agriculture. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-57720-3_9.

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Kenway, Steven J., Ka Leung Lam, Beata Sochacka, and Marguerite A. Renouf. "Integrated Urban Water Systems." In Decarbonising the Built Environment. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-7940-6_15.

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Grigg, Neil S. "Integrated Urban Water Systems." In Integrated Water Resource Management. Palgrave Macmillan UK, 2016. http://dx.doi.org/10.1057/978-1-137-57615-6_8.

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Conference papers on the topic "Urban Shallow Water Systems"

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Wang, Xiao, Lin Fu, Xiling Zhao, and Hua Liu. "Thermodynamic Analysis of a Central Heating System Combing the Urban Heat Network With Geothermal Energy." In ASME 2013 7th International Conference on Energy Sustainability collocated with the ASME 2013 Heat Transfer Summer Conference and the ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/es2013-18285.

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In recent years, with the continuous urban expansion, the central heating sources are commonly insufficient in the areas of Northern China. Besides, the increasing heat transfer temperature difference results in more and more exergy loss between the primary heat network and the secondary heat network. This paper introduces a new central heating system which combines the urban heat network with geothermal energy (CHSCHNGE). In this system, the absorption heat exchange unit, which is composed of an absorption heat pump and a water to water heat exchanger, is as alternative to the conventional wa
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DeBusk, K. M., W. F. Hunt, and D. E. Line. "Bioretention Outflow: Does it Mimic Non-Urban Watershed Shallow Interflow?" In World Environmental and Water Resources Congress 2010. American Society of Civil Engineers, 2010. http://dx.doi.org/10.1061/41114(371)313.

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Chudzicki, J. "Current threats to water supply systems." In URBAN WATER 2016. WIT Press, 2016. http://dx.doi.org/10.2495/uw160011.

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Vertommen, I., R. Magini, and M. da Conceição Cunha. "Demand uncertainty in modelling water distribution systems." In Urban Water 2012. WIT Press, 2012. http://dx.doi.org/10.2495/uw120011.

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Ursino, N. "Reliability analysis of sustainable storm water drainage systems." In URBAN WATER 2014. WIT Press, 2014. http://dx.doi.org/10.2495/uw140131.

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Rathnayake, U. S., and T. T. Tanyimboh. "Optimal control of combined sewer systems using SWMM 5.0." In Urban Water 2012. WIT Press, 2012. http://dx.doi.org/10.2495/uw120081.

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Coffey, W. M., and R. Egito Coelho. "Standard Shallow Water Completion Systems in Brazil." In Offshore Technology Conference. Offshore Technology Conference, 1987. http://dx.doi.org/10.4043/5573-ms.

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Marchioni, M., and G. Becciu. "Permeable pavement used on sustainable drainage systems (SUDs): a synthetic review of recent literature." In URBAN WATER 2014. WIT Press, 2014. http://dx.doi.org/10.2495/uw140161.

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Ben-Artzi, Matania, Theodore E. Simos, George Psihoyios, Ch Tsitouras, and Zacharias Anastassi. "Conservation Laws on Surfaces: Meteorological Systems—Shallow-Water." In NUMERICAL ANALYSIS AND APPLIED MATHEMATICS ICNAAM 2011: International Conference on Numerical Analysis and Applied Mathematics. AIP, 2011. http://dx.doi.org/10.1063/1.3636668.

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Gary R. Sands, Inhong Song, Lowell M. Busman, and Bradley Hansen. "Water Quality Benefits of "Shallow" Subsurface Drainage Systems." In 2006 Portland, Oregon, July 9-12, 2006. American Society of Agricultural and Biological Engineers, 2006. http://dx.doi.org/10.13031/2013.20794.

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Reports on the topic "Urban Shallow Water Systems"

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Dahl, Peter H. Influence of Bubbles on Naval Systems Operating in Shallow Water: The Scripps Pier Experiment. Defense Technical Information Center, 1997. http://dx.doi.org/10.21236/ada627579.

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Beach, Brian, Werner Troesken, and Nicola Tynan. Who Should Own and Control Urban Water Systems? Historical Evidence from England and Wales. National Bureau of Economic Research, 2016. http://dx.doi.org/10.3386/w22553.

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Vonk, Jaynie. Sustainable Water and Sanitation in Zambia: Impact evaluation of the 'Urban WASH' project. Oxfam GB, 2021. http://dx.doi.org/10.21201/2021.7284.

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The ‘Urban WASH' project was implemented in George and Chawama compounds in Lusaka between July 2013 and June 2017 by Oxfam and Village Water Zambia. The project aimed to improve provision and sustainable management of WASH services by engaging citizens to hold duty bearers and service providers to account. Oxfam collaborated with local institutions on an array of activities, engaging stakeholders to create a conducive environment for service provision and improving capacities and practices. This Effectiveness Review evaluates the success of this project to increase the sustainability of water
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Wani, Shahrukh, Hina Shaikh, and Oliver Harman. Urban property taxes in Pakistan’s Punjab. The International Growth Centre, 2020. http://dx.doi.org/10.35489/bsg-igc-pb_2020/1.

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Property tax is a significantly under-utilised tax instrument in Punjab, accounting for only 6% of the total provincial tax. With a population of over 100 million, all of Punjab collects less urban property tax than the city of Chennai in India, home to about 10 million people. Punjab's cities have significant service delivery deficits. For example, only 35% of urban households in Punjab have piped water. These deficits will worsen in the absence of local financing that can be used to make public investments. This policy brief outlines the current landscape of property taxation in Punjab, high
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Vonk, Jaynie. Sustainable Water and Sanitation in DRC: Impact evaluation of the ‘Sustainable WASH in Fragile Contexts (SWIFT 1)’ project. Oxfam GB, 2022. http://dx.doi.org/10.21201/2022.8717.

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Between April 2014 and March 2018, the SWIFT Consortium, led by Oxfam with Tearfund and ODI as members, carried out the 'SWIFT 1' project in DRC and Kenya to provide access to water and sanitation and to promote basic hygiene practices. In DRC, the consortium worked with implementing partners HYFRO, CEPROSSAN, and PPSSP in rural and semi-urban areas in three eastern provinces – North Kivu, South Kivu and Maniema. This Effectiveness Review evaluates the success of this project to increase the sustainability of water and sanitation systems and services. It focuses on measuring benefits attributa
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Vonk, Jaynie. Sustainable Water and Sanitation in Sierra Leone: Impact evaluation of the ‘Improved WASH Services in WAU and WAR Districts’ project. Oxfam GB, 2022. http://dx.doi.org/10.21201/2021.8401.

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Between October 2016 and March 2019, the Freetown WASH Consortium, led by Oxfam with Against Hunger, Concern Worldwide and Save the Children as members, carried out the 'Improved WASH Services in Western Area Urban (WAU) and Western Area Rural (WAR) Districts' project. Broadly, the project aimed to improve the availability, accessibility, affordability and sustainability of integrated water, sanitation and hygiene (WASH) services, in alignment with the Government of Sierra Leone's national agenda on Ebola recovery and increased preparedness against possible future outbreaks. This Effectiveness
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Minz, Dror, Stefan J. Green, Noa Sela, Yitzhak Hadar, Janet Jansson, and Steven Lindow. Soil and rhizosphere microbiome response to treated waste water irrigation. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7598153.bard.

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Research objectives : Identify genetic potential and community structure of soil and rhizosphere microbial community structure as affected by treated wastewater (TWW) irrigation. This objective was achieved through the examination soil and rhizosphere microbial communities of plants irrigated with fresh water (FW) and TWW. Genomic DNA extracted from soil and rhizosphere samples (Minz laboratory) was processed for DNA-based shotgun metagenome sequencing (Green laboratory). High-throughput bioinformatics was performed to compare both taxonomic and functional gene (and pathway) differences betwee
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Slattery, S. R., P. J. Barnett, A. J. M. Pugin, et al. Tunnel-channel complexes in the Zephyr area, Ontario: potential high-yield aquifers. Natural Resources Canada/CMSS/Information Management, 2023. http://dx.doi.org/10.4095/331410.

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In south-central Ontario, tunnel channels are primary targets for groundwater exploration due to their potential to contain confined, water-bearing, coarse-grained sediment fills. Despite extensive hydrogeologic and geologic exploration within these features, a comprehensive depositional model that illustrates the spatial distribution of coarse- and fine- grained sediment in tunnel-channel complexes is absent. Work in the Zephr area, north of ORM, presents new subsurface data to improve understanding of this geologic setting and to add to geologic models of these channel systems. Findings resu
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Romanchuk, Viktoriya, та Oleh Romanchuk. Екологічні загрози і національна безпека України. Ivan Franko National University of Lviv, 2023. http://dx.doi.org/10.30970/vjo.2023.52-53.11722.

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Today, we are more likely to speak and write about the more progressive destruction of land biosphere as a result of irrational economic activities of mankind – the replacement of traditional natural ecosystems by anthropogenic systems (techno-, urban- and agro-systems), discuss the harmonization of the interaction of society and nature, talk about growing socio-political tension and instability on the planet. However, it is not just about understanding the effects of environmental civilization, but also awareness of the psychological and socioeconomic consequences of the brutal destruction of
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Nitrate and ammonia in shallow ground water, Carson City urban area, Nevada, 1989. US Geological Survey, 1996. http://dx.doi.org/10.3133/wri964224.

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