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Dissertations / Theses on the topic 'End use water models'

Author: Grafiati

Published: 4 June 2021

Last updated: 13 February 2022

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1

Gato, Shirley, and s3024038@rmit edu au. "Forecasting Urban Residential Water Demand." RMIT University. Civil, Environmental and Chemical Engineering, 2006. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20070202.113452.

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The city of Melbourne in Victoria, Australia has been recognised as having high quality drinking water, but like other urban cities in the world, its growing population means increasing water demand. Melbourne is also already on its eight year of dry climatic conditions and is currently experiencing a drought that forced water authorities to impose water restrictions after 20 years of unrestricted supply. The current drought, dwindling supplies and possible impact of climate change highlight the importance of making better use of this precious resource. The Water Resources Strate

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2

Scheepers, Hester Maria. "Deriving peak factors for residential indoor water demand by means of a probability based end-use model." Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/71639.

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Thesis (MScEng)--Stellenbosch University, 2012.<br>ENGLISH ABSTRACT: The expected peak water demand in a water distribution system (WDS) is an important consideration for WDS design purposes. In South Africa the most common method of estimating peak demand is by multiplying the average demand by a dimensionless peak factor. A peak factor is the ratio between the maximum flow rate (which refers to the largest volume of flow to be received during a relatively short time period, say , expressed as the average volume per unit time), and the average flow rate over an extended time period. The magn

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Zaman, Bushra. "Remotely Sensed Data Assimilation Technique to Develop Machine Learning Models for Use in Water Management." DigitalCommons@USU, 2010. https://digitalcommons.usu.edu/etd/584.

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Increasing population and water conflicts are making water management one of the most important issues of the present world. It has become absolutely necessary to find ways to manage water more efficiently. Technological advancement has introduced various techniques for data acquisition and analysis, and these tools can be used to address some of the critical issues that challenge water resource management. This research used learning machine techniques and information acquired through remote sensing, to solve problems related to soil moisture estimation and crop identification on large spat

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4

Norman, Laura Margaret. "Modeling Land Use Change and Associate Water Quality Impacts in the Ambos Nogales Watershed, US-Mexico Border." Diss., Tucson, Arizona : University of Arizona, 2005. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu%5Fetd%5F1427%5F1%5Fm.pdf&type=application/pdf.

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5

Hager, Christian Harding. "Ichthyofaunal and dietary analysis of sympatric piscivores in a Chesapeake Bay littoral zone: Including bioenergetic models of growth and diel temperature sanctuary use." W&M ScholarWorks, 2004. https://scholarworks.wm.edu/etd/1539616682.

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The first section of this dissertation describes the ichthyofaunal community of a mesohaline Chesapeake Bay April--November. Fish assemblages were sampled using two seine gears, a small seine that sampled 352 m 2 and a 914m haul-seine that sampled 144,473 m2. The small seine collected 32 finfish species. The larger gear captured 31 finfish species, including 17 that were not sampled by small gear. Sampled diversity was greater but density estimates were similar to those determined previously by other investigators using flume-net, drop-ring, and otter trawl techniques. Nocturnal abundance of l

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Boyd, Timothy David. "The Novel Use of Recombinant Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF) to Reverse Cerebral Amyloidosis and Cognitive Impairment in Alzheimer’s Disease Mouse Models: Insights from the Investigation of Rheumatoid Arthritis as a Negative Risk Factor for Alzheimer’s Disease." Scholar Commons, 2010. http://scholarcommons.usf.edu/etd/3571.

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For many years, it has been known that Rheumatoid arthritis (RA) is a negative risk factor for the development of Alzheimer’s disease (AD). It has been commonly assumed that RA patients’ usage of non-steroidal anti-inflammatory drugs (NSAIDs) have helped prevent the onset and progression of AD pathogenesis. Furthermore, experiments in animal models of Alzheimer’s disease have looked to inhibit inflammation, and have demonstrated some efficacy against AD-like pathology in these models. Thus many NSAID clinical trials have been performed over the years, but all have proven unsuccessful in AD pat

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Dlamini, Musa V. "Short-Term Water Use Dynamics in Drainage Lysimeters." DigitalCommons@USU, 2003. https://digitalcommons.usu.edu/etd/5877.

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Turfgrass water use (seasonal turfET) and crop coefficients were determined and a mathematical soil-water balance model for non-weighing drainage lysimeters, which simulates the occurrence (timing and amount) of drainage, was developed. Pairs of non-weighing drainage lysimeters were used to determine crop coefficients for turfgrass in four locations in the state of Utah: Logan Golf and Country Club, Murray Golf Course, Brigham Young University (Spanish Fork) Experiment Farm, and Sunbrook Golf Course (St. George). Daily weather data including air temperature, relative humidity, average wind tra

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8

Kane, Dellwyn. "Hydrograph separation using end member mixing models in the Oona Water river catchment, Co Tyrone." Thesis, University of Ulster, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.529518.

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Smith, Kimberly C. (Kimberly Carolyn). "Evaluating PC-based water quality models as tools for land use planning." Thesis, Massachusetts Institute of Technology, 1991. http://hdl.handle.net/1721.1/70200.

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Meeuwig, Jessica Jane. "All water is wet : predicting eutrophication in lakes and estuaries." Thesis, McGill University, 1998. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=35918.

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Coastal eutrophication, defined as an increase in algal biomass (as chlorophyll (Chl)) is of increasing international concern. Although coastal eutrophication will likely increase as coastal populations grow, few models exist to support its management. Lake eutrophication has also long been recognized as an important environmental concern. However, effective lake eutrophication management exists, supported by regression and mass-balance models. Traditionally, these "Vollenweider" models link land-use to Chl via total phosphorus (TP), the nutrient considered to be limiting Chl. However, based o

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Rui, Li. "The use of treated effluent for agricultural irrigation in the Bottelary River area: Effluent quality, farmers perception and potential extent." Thesis, University of the Western Cape, 2005. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=init_1918_1177917293.

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The Bottelary River area is located in a Mediterranean climate region, where the agricultural sector plays an important role. During the dry summer season, there is not enough precipitation to meet the agricultural irrigation requirements. Some farmers extract river water which is practically the final treated effluent from the Scottsdene Wastewater Treatment Works to irrigate crops. This research investigated the use of treated effluent for agricultural irrigation in this area, particularly focused on the effluent quality, farmers perception, and the potential extent.

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Chingombe, Wisemen. "Effects of land-cover - land-use on water quality within the Kuils - Eerste River catchment." Thesis, University of Western Cape, 2012. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=gen8Srv25Nme4_5893_1373463134.

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<p><span lang="EN-GB" style="font-size: 12.0pt<br>line-height:150%<br>font-family:&quot<br>Times New Roman&quot<br>,&quot<br>serif&quot<br>">The most significant human impacts on the hydrological system are due to land-use change. The conversion of land to agricultural, mining, industrial, or residential uses significantly alters the hydrological characteristics of the land surface and modifies pathways and rates of water flow. If this occurs over large or critical areas of a catchment, it can have significant short and long-term impacts, on the quality of water. While there are methods availa

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James, Ryan. "Agent-Based Model to Manage Household Water Use Through Social-Environmental Strategies of Encouragement and Peer Pressure." DigitalCommons@USU, 2019. https://digitalcommons.usu.edu/etd/7581.

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Inelastic price responses, demand hardening, and poor public awareness reduce the effectiveness of demand side strategies on water savings. This project quantified phycological household’s factors of attitudes, peer support, opportunities on water conservation with two social-environmental management strategies of encouragement and peer pressure. An agent-based model was populated with data for Logan, Utah using surveys, municipal billing, aerial imagery, weather monitoring stations, and flow, frequency, and durations of appliance use data. Results indicated those households with higher attitu

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Zalewsky, Brian J. "Use of the Water Erosion Prediction Project (WEPP) Model to Predict Road Surface Erosion in Mountain Rangeland Areas." DigitalCommons@USU, 1998. https://digitalcommons.usu.edu/etd/3655.

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A significant source of sediment in many watersheds is that associated with the layout, construction, and maintenance of roadways. Much work has been done in more mesic forested environments with little or none in semiarid systems. Acc urate estimation of runoff and sediment yield from native surfaced roads located in semiarid mountainous ecosystems is important to both private and public regulatory agencies. The Watershed Erosion Prediction Project (WEPP) model represents the most current erosion prediction technology. WEPP has been applied to the problems of logging road erosion in more mesi

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Mohamed, Shehaamah. "Competing water user sectors under a transformed South African water law: the role of local government, with a case study on the City of Cape Town Municipality." Thesis, University of the Western Cape, 2003. http://etd.uwc.ac.za/index.php?module=etd&amp.

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This thesis attempted to examine the enabling conditions of existing South African water law and its implementation by the appropriate authorities. The Cape Town Municipality's management over water supply and services is included in this study. The research attempted to expose any shortcomings that might be prevalent in the new water law. The water allocation mechanism of the transformed water legislation and the water demands within various competing water user sectors of the community, such as those pertaining to agriculture and industry, was also explored.

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Larrubia, Caio Bertolo. "Método AHP como instrumento de apoio à decisão para a manutenção da qualidade da água do reservatório de Ilha Solteira /." Ilha Solteira : [s.n.], 2010. http://hdl.handle.net/11449/98071.

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Resumo: O reservatório da Usina Hidrelétrica Ilha Solteira localiza-se entre os estados de São Paulo, Mato Grosso do Sul, Minas Gerais e Goiás inserindo-se na Bacia Hidrográfica do Rio Paraná. Este reservatório foi construído com o objetivo de geração de energia, porém, como geralmente ocorre com a maioria dos reservatórios, passou a ser utilizado para múltiplas finalidades. Dentre os usos se destacam o transporte hidroviário, a irrigação, a aquicultura e o lazer. Devido à boa qualidade de suas águas, apresenta uma forte tendência ao aumento das utilizações deste recurso. Considerando que algu

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McHugh, Kathleen M. "Western water law and the stream-aquifer system and how models are used to determine permitting and compliance of rules governing ground and surface water interaction." Thesis, The University of Arizona, 2003. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_etd_hy0234_sip1_w.pdf&type=application/pdf.

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Risbey, James S. (James Sydney). "On the use of climate models to assess the impacts of regional climate change on water resources." Thesis, Massachusetts Institute of Technology, 1994. http://hdl.handle.net/1721.1/57652.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, 1994.<br>Includes bibliographical references (p. 207-213).<br>by James Sydney Risbey.<br>Ph.D.

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Krause, Colin William. "Evaluation and Use of Stream Temperature Prediction Models for Instream Flow and Fish Habitat Management." Thesis, Virginia Tech, 2002. http://hdl.handle.net/10919/31229.

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The SNTEMP (U.S. Fish and Wildlife Service), QUAL2E (U.S. Environmental Protection Agency), and RQUAL (Tennessee Valley Authority) stream temperature prediction models were evaluated. All models had high predictive ability with the majority of predictions, >80% for Back Creek (Roanoke County, VA) and >90% for the Smith River tailwater (SRT) (Patrick County, VA), within 3Â°C of the measured water temperature. Sensitivity of model input parameters was found to differ between model, stream system, and season. The most sensitive of assessed parameters, dependent on model and stream, were latera

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Watson, Eric Craig. "Use of Distance Weighted Metrics to Investigate Landscape-Stream Temperature Relationships Across Different Temporal Scales." PDXScholar, 2016. http://pdxscholar.library.pdx.edu/open_access_etds/3117.

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Stream ecosystems have experienced significant negative impacts from land use, resource exploitation, and urban development. Statistical models allow researchers to explore the relationships between these landscape variables and stream conditions. Weighting the relevant landscape variables based on hydrologically defined distances offers a potential method of increasing the predictive capacity of statistical models. Using observations from three grouped watersheds in the Portland Metro Area (n=66), I have explored the use of three different weighting schemes against the standard method of taki

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Son, Kyongho. "Improving model structure and reducing parameter uncertainty in conceptual water balance models with the use of auxiliary data." University of Western Australia. School of Environmental Systems Engineering, 2006. http://theses.library.uwa.edu.au/adt-WU2006.0094.

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[Truncated abstract] The use of uncertainty analysis is gaining considerable attention in catchment hydrological modeling. In particular, the choice of an appropriate model structure, the identifiability of parameter values, and the reduction of model predictive uncertainty are deemed as essential elements of hydrological modelling. The chosen model structure must be parsimonious, and the parameters used must either be derivable from field measured data or inferred unambiguously from analysis of catchment response data. In this thesis, a long-term water balance model for the Susannah Brook cat

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Lengwe, Egret Chanda. "An investigation into the use of existing public-private partnerships models in the Zambian water and sanitation sector." Thesis, Heriot-Watt University, 2014. http://hdl.handle.net/10399/2734.

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A PPP concept has become one of the preferred strategic option used world over in the delivery of public services though still considered as a developing concept. In this study, it has been used as a tool for value addition and enhancement of service delivery as opposed to it being a financing strategy. The aim of the research was “to investigate into the use of existing PPP Models in the Zambian Water and Sanitation Sector (WSS) for increased effectiveness.” A quantitative research methodology was used to investigate the extent to which existing PPP Models could increase effectiveness through

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Ragaee, Sanaa. "Physicochemical and structural characteristics of water-extractable arabinoxylan from rye lines varying in extract viscosity and its relationship to end-use characteristics." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/NQ63915.pdf.

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Anputhas, Markandu. "Simulating land use change for assessing future dynamics of land and water resources." Thesis, University of British Columbia, 2015. http://hdl.handle.net/2429/56181.

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Models of land use change fall into two broad categories: pattern based and process based. This thesis focuses on pattern based land use change models, expanding our understanding of these models in three important ways. First, it is demonstrated that some driving variables do not have a smooth impact on the land use transition process. Our example variable is access to water. Land managers with access to piped water do not have any need for surface or groundwater. For variables like this, a model needs to change the way that driving variables are represented. The second important result

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Fatnasare, Ike S. "A study of the effect of water-pick up of UV curable offset ink on its curing time and its end use properties /." Online version of thesis, 1993. http://hdl.handle.net/1850/11169.

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Kumamaru, Koji. "A comparative assessment of communal water supply and self supply models for sustainable rural water supplies : a case study of Luapula, Zambia." Thesis, Loughborough University, 2011. https://dspace.lboro.ac.uk/2134/9061.

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Over the last couple of decades, a significant amount of research has been carried out on rural water supplies in developing countries, and have identified the fact that the communal water supply model is not sustainable everywhere, especially in sparsely populated rural areas; factors obstructing sustainability include lack of spare parts, management systems and private/public capacity. Despite their enormous contribution to the water sector, the extant studies stay within the subsidized communal water supply and capacity building, post construction support or management system. In other word

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Sithole, Pinimidzai. "A Comparative Study of Rural Water Governance in the Limpopo Basin." Thesis, University of the Western Cape, 2011. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=gen8Srv25Nme4_1684_1319187072.

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In this thesis I examine and explore whether and if Integrated Water Resources Management (IWRM) inspired water reforms respond to- and address the diverse realities of women and men in informal (and formal) rural economies of Sekororo, South Africa and Ward 17 in Gwanda, Zimbabwe which are both in the Limpopo basin. South Africa and Zimbabwe, like other southern African countries, embarked on IWRMinspired water reforms, culminating in the promulgation of the National Water Acts in 1998, four years after the attainment of South Africaâs democracy in 1994 and 18 years after Zimbabwe attained

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Marsà, Salvany Alícia. "Assessing the carcinogenic risk of water disinfection by-products. Use of in vitro models to evaluate halonitromethanes and haloacetic acids." Doctoral thesis, Universitat Autònoma de Barcelona, 2017. http://hdl.handle.net/10803/458681.

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Els subproductes de desinfecció de l’aigua són tots aquells productes resultants de reaccions químiques entre la matèria orgànica i inorgànica de l’aigua i els agents químics utilitzats en la seva desinfecció. Fins aquest moment, s’han identificat més de 600 classes de DBP en aigües tractades arreu del món. Estudis epidemiològics mostren una forta relació entre la presència d’aquests productes i la incidència de càncer, però fins ara no s’han pogut identificar les espècies responsables d’aquests efectes. La majoria de protocols in vitro utilitzats per establir la genotoxicitat i carcinogenicit

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Tysén, Hannes, and Bore Sköld. "Optimizing profits for hydropower producers using dynamic models : A theoretical approach to solve the optimal use of water over time." Thesis, Umeå universitet, Nationalekonomi, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-91778.

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Hublart, Paul. "Exploring the use of conceptual catchment models in assessing irrigation water availability for grape growing in the semi-arid Andes." Thesis, Montpellier, 2015. http://www.theses.fr/2015MONTS181.

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La thèse explore l’utilisation de modèles hydrologiques globaux pour estimer la disponibilité en eau agricole dans le contexte des Andes chiliennes semi-arides. Dans cette région, l’approvisionnement en eau des cultures irriguées de fonds de vallée durant l’été dépend de précipitations se produisant sous forme de neige à haute altitude lors de quelques évènements hivernaux. L’influence des phénomènes ENSO et PDO induit par ailleurs une forte variabilité climatique à l’échelle inter-annuelle, marquée par l’occurrence d’années extrêmement sèches ou humides. La région connaît aussi depuis les ann

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Noronha, Sannervik Angela. "Modelling productivity of willow stands in Sweden : evaluation of concepts for radiation use efficiency and soil water and nitrogen availability /." Uppsala : Dept. of Short Rotation Forestry, Swedish Univ. of Agricultural Sciences, 2003. http://epsilon.slu.se/s286-ab.html.

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Minunno, Francesco. "On the use of the bayesian approach for the calibration, evaluation and comparison of process-based forest models." Doctoral thesis, ISA/UL, 2014. http://hdl.handle.net/10400.5/7350.

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Doutoramento em Engenharia Florestal e dos Recursos Naturais - Instituto Superior de Agronomia<br>Forest ecosystems have been experiencing fast and abrupt changes in the environmental conditions, that can increase their vulnerability to extreme events such as drought, heat waves, storms, fire. Process-based models can draw inferences about future environmental dynamics, but the reliability and robustness of vegetation models are conditional on their structure and their parametrisation. The main objective of the PhD was to implement and apply modern computational techniques, mainly based

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Keller, Kathrin M., Sebastian Lienert, Anil Bozbiyik, Thomas F. Stocker, (Sidorova) Olga V. Churakova, David C. Frank, Stefan Klesse, et al. "20th century changes in carbon isotopes and water-use efficiency: tree-ring-based evaluation of the CLM4.5 and LPX-Bern models." COPERNICUS GESELLSCHAFT MBH, 2017. http://hdl.handle.net/10150/624331.

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Measurements of the stable carbon isotope ratio (delta C-13) on annual tree rings offer new opportunities to evaluate mechanisms of variations in photosynthesis and stomatal conductance under changing CO2 and climate conditions, especially in conjunction with process-based biogeochemical model simulations. The isotopic discrimination is indicative of the ratio between the CO2 partial pressure in the intercellular cavities and the atmosphere (c(i)/c(a)) and of the ratio of assimilation to stomatal conductance, termed intrinsic water-use efficiency (iWUE). We performed isotope-enabled simulation

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O'Hara, Jeffrey Keith. "Water resources planning under climate change and variability." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2007. http://wwwlib.umi.com/cr/ucsd/fullcit?p3259069.

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Thesis (Ph. D.)--University of California, San Diego, 2007.<br>Title from first page of PDF file (viewed June 21, 2007). Available via ProQuest Digital Dissertations. Vita. Includes bibliographical references.

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Sahu, Parameswar. "Use of Time Series, Barometric and Tidal Analyses to Conceptualize and Model Flow in an Underground Mine: The Corning Mine Complex, Ohio." Ohio University / OhioLINK, 2004. http://www.ohiolink.edu/etd/view.cgi?ohiou1108395116.

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Casari, Matheus Puttinati 1989. "Uso da espectroscopia por impedância para a medição da fração volumétrica de água em emulsões de água e óleo : The use of impedance spectroscopy for the water concentration measurement in water and oil emulsions." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/265959.

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Orientador: Niederauer Mastelari<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecânica<br>Made available in DSpace on 2018-08-24T20:16:15Z (GMT). No. of bitstreams: 1 Casari_MatheusPuttinati_M.pdf: 7346334 bytes, checksum: 21f16ea44e6fdefa2b0445fe1a0b6b3a (MD5) Previous issue date: 2014<br>Resumo: A concentração volumétrica de água na produção de óleo cru é um parâmetro constantemente monitorado para acompanhar as sempre inconstantes propriedades do reservatório assim com para razões de otimização; resumindo, o que é importante é o volume de óleo na

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Zhang, Shulan. "Soil hydraulic properties and water balance under various soil management regimes on the Loess Plateau, China /." Umeå : Dept. of Forest Ecology, Swedish University of Agricultural Sciences, 2005. http://epsilon.slu.se/2005126.pdf.

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Snygg, Oliver, and Carl Torberger. "Vilka nya markanadsmodeller kanfå producerande företag att gå motcirkulär ekonomi?" Thesis, KTH, Industriell produktion, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-255347.

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Miljömedvetenheten i världen ökar. Samhällsdebatten formas allt mer av ett miljöperspektiv på flera olika fronter. Allt fler börjar förstå att jordens resurser är ändliga och vi måste tänka om hur vi lever idag. Den producerande industrin står för stor dela avbrukandet av råmaterial, men hur kommer industrin se ut i framtiden?Framtidens industri beskrivs ofta som en cirkulär ekonomi där minimala mängder råmaterial bryts och den största parten av det material som faller ur användning går återin i produktionen. Verkligheten vi lever i idag är en annan, större parten av världensindustri fortsätte

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Snygg, Oliver, and Carl Torberger. "Vilka nya marknadsmodeller kan få producerande företag att gå mot cirkulär ekonomi?" Thesis, KTH, Skolan för industriell teknik och management (ITM), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-264557.

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Miljömedvetenheten i världen ökar. Samhällsdebatten formas allt mer av ett miljöperspektiv på flera olika fronter. Allt fler börjar förstå att jordens resurser är ändliga och vi måste tänka om hur vi lever idag. Den producerande industrin står för stor dela av brukandet av råmaterial, men hur kommer industrin se ut i framtiden? Framtidens industri beskrivs ofta som en cirkulär ekonomi där minimala mängder råmaterial bryts och den största parten av det material som faller ur användning går åter in i produktionen. Verkligheten vi lever i idag är en annan, större parten av världens industri forts

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Wetzell, Lauren McKinnon. "Simple Models For Predicting Dune Erosion Hazards Along The Outer Banks Of North Carolina." [Tampa, Fla.] : University of South Florida, 2003. http://purl.fcla.edu/fcla/etd/SFE0000191.

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Clingenpeel, Glenn C. (Glenn Christopher). "Conception and Design of Constructed Wetland Systems to Treat Wastewater at the Biosphere 2 Center with Use of Reaction Rate Models and the Habitat Evaluation Procedure to Determine the Effects of Designing for Wildlife Habitat on Treatment Efficiency." Thesis, University of North Texas, 1998. https://digital.library.unt.edu/ark:/67531/metadc278445/.

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A study was undertaken to explore relationships between wetland characteristics which make them efficient water purifiers versus their ability to serve as wildlife habitat. The effects of designing constructed wetlands for improved habitat on water treatment efficiencies were quantified. Results indicate that some sacrifice in treatment efficiency is required and that the degree of efficiency reduction is dependant upon pollutant loading rates. However, sacrifice in efficiency is much smaller than increase in habitat quality, and can be offset by increasing wetland area. A practical, theoretic

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Stipinovich, Amalia. "Change in land cover and water abstraction : modelling runoff effects in the Bot River Catchment." Thesis, Link to the online version, 2005. http://hdl.handle.net/10019/1654.

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Vilanculos, Agostinho Chuquelane Fadulo. "The use of hydrological information to improve flood management-integrated hydrological modelling of the Zambezi River basin." Thesis, Rhodes University, 2015. http://hdl.handle.net/10962/d1018915.

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The recent high profile flooding events – that have occurred in many parts of the world – have drawn attention to the need for new and improved methods for water resources assessment, water management and the modelling of large-scale flooding events. In the case of the Zambezi Basin, a review of the 2000 and 2001 floods identified the need for tools to enable hydrologists to assess and predict daily stream flow and identify the areas that are likely to be affected by flooding. As a way to address the problem, a methodology was set up to derive catchment soil moisture statistics from Earth Obse

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Tita-Goldstein, Amal. "Mise en forme des poudres par compression : influence du procédé et de la formulation pour la maitrise des propriétés d'usage." Thesis, Université de Lorraine, 2013. http://www.theses.fr/2013LORR0238/document.

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Ce travail porte sur l'étude de liens entre les propriétés mécaniques de comprimés modèles composés de billes de verre et les caractéristiques physico-chimiques des liants, constitués de sucres et préparés sous forme de sirops. Le procédé de fabrication consiste en une méthode modifiée de compression humide. Deux paramètres de formulation ont été testés : le taux de saturation en sirop et sa concentration massique. Nous en avons tiré une variable unique qui est la fraction massique de sucre ajoutée aux billes de verre. Ces paramètres se sont avérés essentiels dans la maîtrise de la tenue mécan

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Tazzo, Ivonete Fátima. "Modelagem da evapotranspiração máxima para as culturas do pimentão e do tomateiro em estufa plástica na primavera." Universidade Federal de Santa Maria, 2008. http://repositorio.ufsm.br/handle/1/3171.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>Growing crops in protected environment aiming to increase productivity and quality of vegetables is commonly used in Southern Brazil , mainly to reduce the seasonality of production caused by a winter cold season. Sweet pepper is an alternative profitable crop to rotate with other crops inside greenhouse, because of their adaptation and tomato is the most cultivated crop in these environments in Brazil . The cultivation during the Spring inside plastic greenhouses is used to take advantage of a previous area and structure already

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Goward, Kelly J. "Relationship of nutrients and pesticides to landuse characteristics in three subwatersheds of the upper White River, IN." Virtual Press, 2004. http://liblink.bsu.edu/uhtbin/catkey/1286601.

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Stream samples were tested at 18 sites in three subwatersheds of the Upper White River for ammonia, nitrate, orthophosphate, atrazine, and diazinon. Nutrient results were tested with a general linear model and in linear regressions with selected landuse characteristics. A critical areas index for surface runoff of pollutants was created using a geographic information system. Comparisons were made between results obtained by Ball State University and by the Muncie Bureau of Water Quality and other outside laboratories. Most mean concentrations of nutrients were likely related to combinations of

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Yen, Jeffrey Lee. "A system model for assessing water consumption across transportation modes in urban mobility networks." Thesis, Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/39527.

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Energy and environmental impacts are two factors that will influence urban region composition in the near future. One emerging issue is the effect on water usage resulting from changes in regional or urban transportation trends. With many regions experiencing stresses on water availability, transportation planners and users need to combine information on transportation-related water consumption for any region and assess potential impacts on local water resources from the expansion of alternative transportation modes. This thesis will focus on use-phase water consumption factors for multiple ve

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Sandels, Claes. "Modeling and Simulation of Electricity Consumption Profiles in the Northern European Building Stock." Doctoral thesis, KTH, Elkraftteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-184093.

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The electric power systems are currently being transformed through the integration of intermittent renewable energy resources and new types of electric loads. These developments run the risk of increasing mismatches between electricity supply and demand, and may cause non-favorable utilization rates of some power system components. Using Demand Response (DR) from flexible loads in the building stock is a promising solution to overcome these challenges for electricity market actors. However, as DR is not used at a large scale today, there are validity concerns regarding its cost-benefit and rel

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Jacobs, Heinz Erasmus. "A conceptual end-use model for residential water demand and return flow." Thesis, 2008. http://hdl.handle.net/10210/468.

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A conceptual end use model for residential water demand and return flow is presented in this thesis. The model requires a unique description of a single residential stand in terms of all its end-uses. The end-uses include toilet flushing, bathing and showering, garden watering, leaks, et cetera. Various parameters describe each of the end-uses. The model predicts five components relating to water demand and wastewater flow at a residence: indoor water demand, outdoor water demand, hot water demand, wastewater flow volume and concentration of solutes in the wastewater. Twelve monthly results ar

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TingWee, Yee, and 黃儀婷. "Relationship between water and energy consumption at end use." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/04564184644454544659.

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碩士<br>國立成功大學<br>土木工程學系<br>102<br>Energy and water are closely related to each other, yet management of the two resources has historically been independent. Energy is consumed in water supply, end use and water recycling. Previous studies found that end use consumed largest energy in the water-energy life cycle. The purpose of this study is to examine the relationship between water and energy consumption at the end-use stage. It first reviewed energy consumption at each stage in the water life cycle that helps to determine factors which increase energy consumption at water supply, wastewater, e

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