Dissertations / Theses on the topic 'Sewerage system'
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Chang, Jiang. "A General Investigation of Shanghai Sewerage Treatment System." Thesis, Högskolan i Halmstad, Sektionen för ekonomi och teknik (SET), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-15662.
Full textChilibeck, Barry Michael. "Operation and diagnostics of wastewater treatment facilities using an expert system." Thesis, University of British Columbia, 1990. http://hdl.handle.net/2429/29495.
Full textApplied Science, Faculty of
Civil Engineering, Department of
Graduate
Halday, Ismail. "Study of the pathway of heavy metals in a sewerage system." Thesis, Link to online version, 2007. http://hdl.handle.net/10019/389.
Full textCootes, Timothy F. "The field testing of a vortex storm sewage overflow." Thesis, Sheffield Hallam University, 1990. http://shura.shu.ac.uk/19500/.
Full textBeder, Sharon Science & Technology Studies (STS) UNSW. "From pipe dreams to tunnel vision : engineering decision-making and Sydney's sewerage system." Awarded by:University of New South Wales. Science and Technology Studies (STS), 1989. http://handle.unsw.edu.au/1959.4/20621.
Full textGökçen, Tankut Serim Erkal. "Influence of urban geometry on public investment cost of urban technical infrastructure:a case study of sewer system in Aydın, Turkey/." [s.l.]: [s.n.], 2005. http://library.iyte.edu.tr/tezlerengelli/doktora/sehirplanlama/T000359.pdf.
Full textKeywords:Infrastructure, city form, sustainable development, sewerage systems, geographical information systems. Includes bibliographical references (leaves. 164-174).
Benková, Erika. "Zdravotně technické instalace a plynovod v penzionu pro seniory." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2020. http://www.nusl.cz/ntk/nusl-409857.
Full textHruška, Jan. "Zdravotně technické instalace pekárenských provozů." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2015. http://www.nusl.cz/ntk/nusl-227802.
Full textGembalová, Barbora. "Studie odkanalizování obce Prasklice." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-265307.
Full textTorabizadeh, Aida. "Tekniska system i förskolan : Små barns uppfattningar om avloppssystemet." Thesis, Karlstads universitet, Fakulteten för hälsa, natur- och teknikvetenskap (from 2013), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-31263.
Full textThe purpose of this study is to show how preschool children can learn about technical systems, in particular the sewerage system and how their perceptions of it changes after a pedagogical activity. The question this study intends to investigate is: What perceptions do 4-5 year olds have about the sewerage system before and after a pedagogical activity? The study is based on six children´s perceptions of the sewerage system. Qualitative interviews were used before and after a pedagogical activity to get an understanding of the children´s perceptions. In the pedagogical activity pictures of a simplified sewerage system were shown to explain how it could work. They then got to construct and test a simplified sewerage system several times. After this the same pictures were presented and the children had to put them together by them self to get a complete sewerage system. The activity was concluded with a visit to the toilets to look at the plumbing and discussions about the sewerage system. The results of the study show that the children´s perceptions of the sewerage system developed. Initially the children primarily had knowledge about the visible parts of the system, like the toilet and the flush button. Their understanding of the functions of a sewerage system was also poor. After the pedagogical activity the children´s individual perceptions of the sewerage system had developed both regarding to the components and the functions of the sewerage system.
Dahllöf, Karin. "Trycksatt avloppssystem och självfallssystem i Fredrikstad kommun. En jämförande fallstudie." Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-229810.
Full textAs a result of stricter treatment requirements and city expantion the length of the sewer network is steadily increasing. To drain wastewater by gravity requires a continuous slope which often results in great excavation - a very costly part in the process. An advantageous alternative could be a pressurized sewer system, which has been a useful complement to traditional gravity systems in hilly or rocky areas since the 70’s. Even though pressurized sewer systems lately have tended to be more frequently used outside their common application area due to stricter requirements on treatment and cost-efficiency, gravity systems are still the most common sewer system in urban areas. Concerning this, it would be intresting to investigate which of the two systems that suites a residental area on the outskirts of a city center best, since the area is outside the traditional usage of the two established systems. In addition it would be interesting for the wastewater industry in general to investigate how the two systems compare. For this reason the aim of this master thesis was to compare pressure sewer systems with gravity systems on the basis of economy, environment and capacity. In addition, it was examined whether any general conclusions could be determined from the case study. The survey was based on a residental area in the outskirts of Fredrikstad city center, recently designed with a gravity system. A theoretical pressure sewer system was designed. Economy was evaluated based on the operating and maintenance costs and basic and reinvestment costs. The capacity was compared numerically and through design templates. As for the environmental comparison, an evaluation was done on the basis of reports from the Swedish Water & Wastewater Association and Norwegian Water BA. An expansion to double the number of real properties was planned for the area of study, which proved to be crucial to the financial results. The gravity system was most appropriate from an economic standpoint and the vital factor was the high investment and operating costs for the pumping units. Even from an environmental point of view, the gravity system was maginally better. Given that the risk effects are not ranked relative to each other. In terms of capacity the gravity system was dimensioned for almost twice the flow compared to the pressure sewer systems, which gave the pressure sewer system a more adusted capacity. The result indicated that the pressure sewer system is favorable in densely built flexible areas.
Teixeira, Marcelo. "A sustentabilidade na RMSP através do saneamento básico: Sabesp, um estudo de caso." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/8/8138/tde-17112010-145014/.
Full textThe work consists in understanding the role of a sanitation company, Sabesp, the Basic Sanitation Company of São Paulo, at the sustainability of São Paulo´s Metropolitan Region (RMSP), by means of its structuring projects: Projeto Tietê, Projeto Vida Nova, Córrego Limpo and PURA. In order to do that, the official data of the developed programs by the São Paulo´s company have been analyzed, together with the statements of the professionals involved with the projects, with the expert of the Instituto de Pesquisa Tecnológica - IPT and the responsible for the Programa Vida Nova of São Paulo´s City Hall. From then on, it was possible to conclude that, despite the good management of the programs and that their actions are multitasks, it is necessary that, in order to achieve an effective result, all actions are reasoned and developed in a broad and systematic way, with an intense and collaborative participation of all society as well as the public and private players and in the long term.
Ambrož, Martin. "Vyhodnocení provozu tlakové kanalizace vybrané obce." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-226890.
Full textHavlíčková, Simona. "Rekonstrukce zdravotně technických instalací v bytovém domě." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-265732.
Full textMoštěk, Jan. "Zdravotně technické instalace v základní škole." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-391924.
Full textJohansson, Malin. "Tekniska system i Förskolan : Barns uppfattningar kring vatten och avloppssystemet." Thesis, Karlstads universitet, Institutionen för pedagogiska studier, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-38057.
Full textSyftet med examensarbetet är att undersöka hur barn ser på vatten och avloppssystemet. Intresset ligger i att undersöka vilka komponenter i vatten och avloppssystemen barnen har kunskaper om. Att jämföra vad som har betydelse för barnens kunskaper är också intressant för att se om barnens ålder, kön och förskolans geografiska läge har betydelse för vilka kunskaper de har. I studien ingick 15 förskolebarn åldern 4-6 år. Kvalitativa semistrukturerade intervjuer användes för att ta reda på barnens uppfattningar om avloppssystemet. Barnen intervjuades var för sig och varje intervju inleddes med att prata om toaletten. Frågor om vatten och avloppssystemet ställdes för att få fram vad varje barn hade för kunskaper. Resultatet visar att kunskaper om vatten och avloppssystemet skiljer sig väldigt mycket mellan barnen, de kunde nämna mellan 1-6st olika komponenter. Ålder har inte betydelse, men pojkarna hade överlag mer koll på de olika systemen än flickorna. Barnen som går på en förskola i tätorten hade generellt mer kunskaper om avloppsreningen än barnen på landsbygden.
Barbosa, Leonardo Cassimiro. "As redes técnicas sanitárias na estruturação do território: análise da cidade de Maringa-PR entre 1947-1980." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/102/102132/tde-13102016-100429/.
Full textOwing to its urban plan echoing the ideals of a garden city, zoning features, city beautiful movement and hygienist thought, the ex novo implanted city of Maringá has been founded as a modern city. However, the technical networks, characteristics of the modern city, belatedly arrived, since the CTNP/CMNP, the private agency for the colonization plan in which the city was inserted, did not give priority to the urban infrastructure in the towns and cities it had established. Since the city is an interaction between technology and society, the city of Maringá is analyzed on its inter-relationships between sanitary technical networks and urban development and growth. The main documentary sources have been retrieved from the newspapers of the period and from the projects of sanitary systems, which identified several phases in the management in sanitary services on which this study is foregrounded: the wells and cesspools phase through individual initiatives for water supply and drainage; the phase of municipal networks in which the township was the new hegemonic agent in the control of sanitary services; the phase of outsourcing state systems as from 1980. In fact, this is the year in which current research ends since the logical implantation of sanitary infrastructure was established. Results show the capacity of sanitary technical networks to favor unequal relationships in opportunities, in the access and distribution of wealth. Inequality in Maringá contributed towards the establishment of a dichotomy between the planned area and the post-plan area.
Goroš, Kamil. "Zdravotně technické instalace hotelů." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-265741.
Full textGalante, Cristine Silva. "Análise da distribuição temporal dos casos graves de doenças diarréicas agudas em municípios do Estuário de Santos e São Vicente entre 2000 e 2010"Nossa Pátria, nossa Bandeira, nosso chefe": as comemorações cívicas nas escolas de Santos durante o Estado Noco (1037-1945)." Universidade Católica de Santos, 2013. http://biblioteca.unisantos.br:8181/handle/tede/1481.
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INTRODUCTION: The region of Santos and São Vicente estuary covered by the hospitalization for acute diarrhea disease and their correlation with the distribution of water to the population. In the municipalities of Bertioga, Cubatão, Guarújá, Santos e São Vicente there are many isolated areas with neighborhoods that are not served by the local water and sewer company. The local company serves 100% of the regular areas, but the isolated areas don´t receive any service from the company. OBJECTIVES: Evaluating the temporal distribution of severe cases of diarrhea in the region of Baixada Santista between 2000 and 2010. Analiying the pattern of occurrence of diarrhea cases by age group. Evaluating the annual correlation of the hospitalization for diarrhea disease with the standard of water quality. METHODS: Ecological study of temporal sequence of severe cases of diarrhea occurred in five cities. Standard and nonstandard rates were used for the population considering hospitalizations for acute diarrhea diseases by age group. The Linear regression correlation was analyzed between the standardized and nonstandardized rates and water quality. Pearson product ¿ moment correlation coefficient with the hospitalization cases for diarrhea disease and the water quality parameter. RESULTS: Among 6355 cases of hospital admission for acute diarrhea diseases between 2000 and 2010, a seasonal pattern was observed in all municipalities. Bertioga and Cubatão, mainly in the first years of study, showed the most cases of hospitalization, mainly among children and elderly. There was not significant correlation of the indicator of water quality with the hospitalization rate. There was a reduction of hospital admissions for acute diarrhea diseases throughout the studied period with a higher incidence in Bertioga and Cubatão. Children that are more likely to be infected are those und four years of age. CONCLUSION: There was a reduction of cases of acute severe diarrhea disease throughout the studied period. A more visible reduction was observed in Bertioga and a less visible one in Cubatão.
INTRODUÇÃO: A região do Estuário de Santos e São Vicente pelo estudo das internações por doenças diarréicas agudas e sua correlação com a qualidade da água para a população. Nas cidades de Bertioga, Cubatão, Guarujá, Santos e São Vicente existem inúmeras áreas desconformes que não estão entre os bairros onde a companhia de saneamento local atende com água encanada e esgoto. A companhia de saneamento local atende cem por cento das áreas regulares, mas as desconformes estão à própria sorte. OBJETIVOS: Descrever o perfil temporal de casos graves de diarréia nas cinco cidades estudadas na região da Baixada Santista entre 2000 e 2010 e sua correlação com a qualidade da água disponibilizada à população. Analisar o padrão de ocorrência dos casos de diarréia por faixa etária. Avaliar a correlação anual dos casos de internação por diarreia com os padrões de qualidade da água nos municípios analisados. METODOS: Estudo Ecológico de séries temporais dos casos graves de diarréia ocorridos nas cidades de Bertioga, Cubatão Guarujá, Santos e São Vicente. Foi feita a análise de distribuição temporal mensal entre janeiro 2000 e dezembro 2010. Foram calculadas Taxas Padronizadas e Não Padronizadas para a população por faixa etária das internações hospitalares de doenças diarréicas agudas. Foi Analisada a Correlação de Regressão Linear entre as entre as Taxas Padronizadas, Não Padronizadas e a qualidade da água. Coeficiente de Correlação de Pearson entre as taxas de internação hospitalar por doenças diarréicas e os parâmetros de qualidade da água. Modelos de Regressão Linear entre as taxas de internação os parâmetros de qualidade da água. RESULTADOS: Dos 6.355 casos de internações hospitalares por doenças diarréicas agudas entre 2000 e 2010, constatou-se o mesmo padrão sazonal em todos os municípios. Bertioga e Cubatão principalmente nos primeiros anos do estudo apresentaram mais casos de internações principalmente nas faixas etárias infantis e nas mais idosas. Não houve correlação significativa entre os indicadores de qualidade de água e as taxas de internação. Houve uma redução dos casos de internação por doenças diarréicas agudas ao longo do período estudado com incidência maior em Bertioga e Cubatão. As crianças mais susceptíveis são menores de quatro anos. CONCLUSÕES: Houve ao longo do período estudado uma redução por doenças diarréicas aguda sendo esta redução mais percebida em Bertioga e em menor proporção em Cubatão.
Coghlan, Brian P. "Solids transport in combined sewerage systems." Thesis, University of Abertay Dundee, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.308961.
Full textMěrka, Tomáš. "Zdravotně technické a plynovodní instalace v bytovém domě." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-392240.
Full textŠtefánek, Antonín. "Zdravotně technické a plynovodní instalace v bytovém domě." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2020. http://www.nusl.cz/ntk/nusl-409876.
Full textBartek, Vojtěch. "Zdravotně technické instalace a plynovod v polyfunkčním objektu." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2020. http://www.nusl.cz/ntk/nusl-409856.
Full textJack, Andrew G. "Total emission analysis of sewerage systems and wastewater treatment plants." Thesis, Abertay University, 1999. https://rke.abertay.ac.uk/en/studentTheses/3a4ee741-9f14-47df-ab48-2759ca7c39f3.
Full textde, Toledo Sobrinho Homero. "Simplified Sewerage Systems and Potential Application to Rural Louisiana Communities." ScholarWorks@UNO, 2018. https://scholarworks.uno.edu/honors_theses/100.
Full textMånsson, Victor, and Robin Lexander. "Livscykelkostnadsanalys för två typer av spillvattensystem." Thesis, Linnéuniversitetet, Institutionen för byggteknik (BY), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-97242.
Full textIn order to cope with the population increase that occurs in the cities, new construction areas are being planned. Before the construction of housing can take place, a decision must be made regarding the choice of sewerage system. At present there are no simple tools to compare and make choices based on the systems total lifetime cost. The aim of this thesis has been to develop a calculation template that can perform a life cycle cost analysis and to be a complement to the project planning and choice of sewerage systems. The topography and area-specific costs are broken down and entered into the calculation template for the distance where the wastewater pipeline is to be constructed. The template then checks whether the area's conditions meet the requirements for wastewater pipelines or not. The result obtained from the calculation template shows initial, annual, and accumulated costs for the two systems. Differences and possible breakpoints between the accumulated cost of the two systems are reported and can be used as a basis for decision. The work showed that there is a great need for supporting tools to facilitate the planning and decision making of water systems.
Műller, Martin. "Zdravotně technické a plynovodní instalace v předškolním zařízení." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-372073.
Full textKonečná, Petra. "Domov pro seniory v Telnici." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-225749.
Full textTanvir, Farah. "Partnership in development : construction of the sewerage systems in the squatter settlements of Pakistan." Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/70297.
Full textTanner, Aaron. "Opportunities and barriers to sustainability innovation adoption in a UK water and sewerage company." Thesis, Cranfield University, 2011. http://dspace.lib.cranfield.ac.uk/handle/1826/7289.
Full textHilmer, Tanja. "Water in society integrated optimisation of sewerage systems and wastewater treatment plants with computational intelligence tools." Berlin mbv, 2008. http://d-nb.info/990627608/04.
Full textStrnadová, Petra. "Zdravotně technické instalace a plynovod ve výrobním závodu." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-392221.
Full textFenner, R. A. "Groundwater infiltration into foul sewers and its influence on the design, construction and maintenance of sewerage systems." Thesis, University of Hertfordshire, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.380235.
Full textMarková, Lada. "Studie variant odkanalizování vybrané obce." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2012. http://www.nusl.cz/ntk/nusl-225373.
Full textBaboni, Maria Paula Minorin. "Avalia??o do desempenho dos sistemas de ?gua e esgoto da Regi?o Metropolitana de Campinas." Pontif?cia Universidade Cat?lica de Campinas, 2018. http://tede.bibliotecadigital.puc-campinas.edu.br:8080/jspui/handle/tede/1122.
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To maximize basic sanitation benefits, it?s necessary to solve the challenge of conflicting objectives. As the performance depends on the value of the one who evaluates, this research proposes to evaluate the sanitation from the perspective of different stakeholders that have conflicting objectives: the User Population - PU and the Service Provider - PS. In order to verify how the municipalities placed themselves in each perspective and in the joint vision, this research proposed to classify the Services of Water Supply and Sanitary Sewage of the municipalities of the Metropolitan Region of Campinas, from the vision of the PU and the PS, during the years of 2014 and 2015, according to the relations of efficiencies. Data Envelopment Analysis was used to evaluate the efficiencies of the municipalities in the two views, considering the CCR model oriented to Output and the data provided by the SNIS and IMP, and the Malmquist Index in order to evaluate the movement of the municipalities. It was verified that the majority of the municipal policies favored the PS in detriment of better services for the PU. The municipalities that reached the Great Balance were Engenheiro Coelho and Americana in 2014 and 2015 and Cosm?polis in 2015. In addition, the dominant force of advancement towards the PS occurred due to Technological Progress rather than to the improvement of municipal relative efficiency in the period, while the forces advancing towards the PU were results of the progress of the Frontier and relative municipal efficiency. As regards the characterization of the service providers, it was concluded that the Scope is decisive in the view of the stakeholder when compared to the Legal Nature and the Property, since the municipalities operated by the Regional provider were considered efficient in the view of the PS but inefficient in the vision of the PU, obtaining the last positions in the Ranking of the User Population.
A quest?o dos objetivos conflitantes deve ser resolvida para universalizar os servi?os do saneamento, foco estrat?gico do setor. Para tanto, prop?e-se avaliar o desempenho dos sistemas de abastecimento de ?gua e esgotamento sanit?rio da Regi?o Metropolitana de Campinas ? RMC sob a ?tica de stakeholders que t?m objetivos conflitantes: a Popula??o Usu?ria ? PU e o Prestador de Servi?os ? PS. Os servi?os de ?gua e esgoto foram classificados a partir da vis?o da PU e do PS durante os anos de 2014 e 2015, segundo suas rela??es de efici?ncia, para verificar como os munic?pios colocavam-se em cada perspectiva e na vis?o conjunta. Utilizaram-se a An?lise Envolt?ria de Dados ? DEA para avaliar a efici?ncia municipal, considerando o modelo CCR orientado para Sa?da e os dados p?blicos disponibilizados pelo Sistema Nacional de Informa??es sobre Saneamento ? SNIS e pelo produto Informa??es dos Munic?pios Paulistas ? IMP da Funda??o Sistema Estadual da An?lise de Dados - SEADE, e o ?ndice de Malmquist ? IM para avaliar o comportamento dos munic?pios no per?odo. Verificou-se que a maioria das pol?ticas municipais privilegiavam o PS em detrimento de melhores servi?os para a PU nos dois anos e que os munic?pios que atingiram o Equil?brio ?timo foram Engenheiro Coelho e Americana, em 2014 e 2015, e Cosm?polis em 2014. No sentido do PS, o avan?o ocorreu devido ao Deslocamento da Fronteira ? EFC e o retrocesso de Cosm?polis e Santo Ant?nio de Posse ocorreu devido ao Emparelhamento ? TEC. No sentido da PU, o avan?o ocorreu tanto por causa do TEC quanto do EFC. O retrocesso de Holambra ocorreu tanto por conta do TEC quanto do EFC. A Abrang?ncia do prestador de servi?o, se comparada ? Natureza Jur?dica e ao Direito, foi decisiva na vis?o do stakeholder, j? que os munic?pios operados pelo prestador regional foram ineficientes para a PU e eficientes para o PS, em 2014 e 2015.
Kvapil, Radek. "Zajištění náhradního způsobu odvodů odpadu obklíčené nemovité věci v cizím areálu." Master's thesis, Vysoké učení technické v Brně. Ústav soudního inženýrství, 2016. http://www.nusl.cz/ntk/nusl-261295.
Full textLagerbäck, Benjamin, and David Benson. "Tidsförluster inom utbyggnad av kommunalt VA i omvandlingsområden : Time loss in the development of municipal water and sewerage systems in transformation areas." Thesis, KTH, Byggteknik och design, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-233535.
Full textVan, Heerden George Adrian. "Evaluation of alternatives for hydraulic analysis of sanitary sewer systems." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/86534.
Full textENGLISH ABSTRACT: This research project focuses on sanitary sewer systems. When performing an analysis of a sewer drainage system with known constraints, an appropriate model needs to be chosen depending on the objectives of the analysis. Uncertainties are also present in the analysis of sewer drainage systems. The uncertainties and the errors in hydraulic models need to be understood and considered. The required level of accuracy and the type of hydraulic problem that needs to be solved may alter the complexity of the hydraulic model used to solve a drainage system. The wide variety of available simulation models further complicates model selection. With various models available, selecting the most appropriate model for a particular drainage system simulation is important. The various models for sewer drainage system analysis can be categorised in different ways. For example, it is possible to categorise models according to their purpose, which could be evaluation, design or planning. Evaluation models are mainly used to test whether existing systems or planned systems are adequate and require the highest hydraulic detail. Design models are used to determine the size of conduits within a drainage system and require moderate levels of hydraulic detail. Planning models are primarily used for strategic planning and decision making for urban or regional drainage systems and require the least amount of hydraulic detail. An understanding of the available models is required in order to choose the most suitable simulation model for the desired purpose. Some models are derived from the Saint-Venant equations of flow. The most detailed models are typically referred to as fully dynamic wave models and utilise all the components of the Saint-Venant flow equations. By removing terms from the Saint-Venant equations a kinematic wave model can be created. Some less complex models ignore basic principles of hydraulics in order to make assumptions that simplify the process of simulating flows. In this thesis three different models were compared: a detailed model using fully dynamic flow equations, a simplified model using kinematic wave equations and a basic model using contributor hydrograph routing equations. For the drainage system analysis SWMM-EXTRAN was used as the fully dynamic wave model, SWMM-TRANSPORT was used as the kinematic wave model and SEWSAN was used as the contributor hydrograph model. Two drainage systems situated in South Africa were used as case studies and are referred to as Drainage System A and Drainage System B in this thesis. The actual flow rate was recorded at two points with flow loggers, one in each of the two systems. The flow rate was continually recorded at 1 hour intervals for the period 1 July 2010 to 9 July 2010 in Drainage System A as well as in Drainage System B. The same input parameters were used for each model allowing the modelled flow rates to be compared to the measured flow rates. The models provided peak flow results that were within 2% of the measured peak flow rates and the modelled mean flows were within 8.5% of the measured mean flows in most situations. However, when rapidly varied flows occurred the kinematic wave and contributor hydrograph models returned conservative results as they were unable to account for hydraulic effects such as acceleration. The effect of acceleration became most pronounced up and downstream of drop structures and sections where the slope changed considerably. The kinematic wave and contributor hydrograph models were therefore unable to accurately simulate surcharge conditions. The results suggest that the fully dynamic wave model can be used in all scenarios. The kinematic wave model can be used for a design analysis if no hydraulic structures occur in the system. The contributor hydrograph model should not be used for an evaluation analysis, but can be used for a design analysis if a relatively high level of confidence in the parameter set exists and no areas of rapidly varying flow or hydraulic structures exist within the system.
AFRIKAANSE OPSOMMING: Hierdie navorsing projek is gefokus op riool dreineringsisteme. Wanneer ʼn analise van ʼn riool dreineringsisteem met bekende beperkinge onderneem word, moet ʼn geskikte model gekies word afhangende van die doelwitte van die analise. Onbekendes is ook teenwoordig in die analise van riool dreineringsisteme. Dit word belangrik dat die onsekerhede en die foute in hidroliese modelle moet verstaan en oorweeg word. Die verwagte vlak van akkuraatheid en die tipe hidroliese probleem wat opgelos moet word mag die ingewikkeldheid van die hidroliese probleem, wat gebruik word om ʼn rioolsisteem op te los, verander. Die wye verskeidenheid van beskikbare simulasie modelle bemoeilik verder die keuse van ʼn model. Met etlike modelle beskikbaar vir seleksie, is die mees geskikte model vir ʼn spesifieke dreineringsisteem simulasie belangrik. Die verskeie modelle vir riool dreineringsisteem analise kan op verskillende wyses gekategoriseer word. Byvoorbeeld, dit is moontlik om modelle te kategoriseer volgens hulle doel, wat evaluasie, ontwerp en beplanning kan wees. Evaluasiemodelle word hoofsaaklik gebruik om te toets of huidige of beplande sisteme voldoende is en of hulle die hoogs moontlike hidroliese besonderhede benodig. Ontwerpmodelle word gebruik om die grootte van ʼn leipyp binne ʼn rioolsisteem te bepaal en benodig matige vlakke van hidroliese besonderhede. Beplanningsmodelle word hoofsaaklik gebruik vir strategiese beplanning en besluitneming vir stedelike en landelike rioolsisteme en benodig die laagste vlak van hidroliese data. ʼn Begrip van die beskikbare modelle is nodig om ʼn keuse te maak rakende die mees geskikte simulasie model vir die verlangde doelwit. Sommige modelle is afkomstig van die Saint-Venant vergelykings van vloei. Die mees gedetailleerde modelle word tipies na verwys as die volledige dinamiese golf modelle en benut alle komponente van die Saint-Venant vloei vergelykings. Deur die verwydering van terme van die Saint-Venant vergelykings kan ʼn kinematiese golf model daargestel word. Sommige minder gekompliseerde modelle ignoreer die basiese beginsels van hidrologie om aannames te maak wat die proses van golf simulering vereenvoudig. In hierdie tesis is drie verskillende modelle vergelyk; ʼn gedetailleerde model wat volledige dinamiese vloeivergelykings gebruik; ʼn vereenvoudigde model wat kinematiese golfvergelykings gebruik en ʼn basiese model wat bydraende hidroliese versending vergelykings. Vir die dreineringsisteem analise was SWMM-EXTRAN gebruik as die volledige dinamiese golfmodel, SWMM-TRANSPORT was gebruik as die kinetiese golfmodel en SEWSAN was gebruik as die bydraende hidroliese model. Twee dreineringsisteme in Suid-Afrika was gebruik as gevallestudies en word na verwys as Dreineringsisteem A en Dreineringsisteem B. Die werklike vloeikoers was aangeteken by twee punte met vloeimeters, een in elk van die sisteme. Die vloeikoers was deurlopend opgeteken met 1 uur tussenposes vir die periode 1 Julie 2010 tot 9 Julie 2010 in Dreinering Sisteem A sowel as Dreinering Sisteem B. Dieselfde inset parameters was gebruik vir elke model wat dit moontlik gemaak het dat die gemoduleerde vloeikoerse met die gemete vloeikoerse vergelyk kon word. Die modelle het spits vloeiresultate voorsien wat binne 2% van die gemete spits vloeikoerse was en, in die meeste situasies, dat die gemoduleerde gemiddelde vloei binne 8.5% van die gemete gemiddelde vloei was. Wanneer vinnig varierende vloei voorgekom het, die kinetiese golf and bydraende hidrograaf modelle konserwatiewe resultate gelewer het, aangesien hulle nie in staat was om hidroliese effekte soos versnelling te verklaar nie. Die effek van versnelling was op sy duidelikste stroomopwaarts en stroomafwaarts onder valstrukture en by gedeeltes waar die helling aansienlik verander het. Die kinetiese golf en bydraer hidrograaf modelle was gevolglik nie in staat om oorladingsomstandighede akkuraat te simuleer nie. Die resultate wys dat die volledige dinamiese vloeimiddel gebruik kan word in alle omstandighede. Die kinematiese vloeimiddel kan gebruik word vir ʼn ontwerp analise indien geen hidroliese struktuur in die sisteem voorkom nie. Die bydraer hidrograaf model behoort nie gebruik te word vir ʼn evaluerings analise nie, maar kan gebruik word vir ʼn ontwerp analise indien ʼn relatiewe hoë vlak van vertroue in die parameter stel bestaan en geen area van vinnig veranderende vloei of hidroliese strukture binne die sisteem bestaan nie.
Laksar, Luboš. "Vyhodnocení provozu tlakové kanalizace obce Štěpánovice." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2012. http://www.nusl.cz/ntk/nusl-225351.
Full textMickutė, Jurgita. "Širvintų rajono vandentiekio ir nuotekų tinklų būklės analizė." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2009~D_20090603_094312-02614.
Full textThe aim of thesis is to analyse the condition of water-supply and sewerage systems of Sirvintai District. The survey data of Sirvintai district people was used to carry out the analysis. The most relevant problem is the condition of water-supply and drainage systems of Sirvintai District. People, who live in their own houses in towns and small suburban villages, often do not have access to water-supply and wastewater disposal services. They receive water from their individually built wells and bores for their own consumption. These people usually drain wastewater into the exhausting holes. Having analysed the current situation we can declare that most Sirvintai district people receive water from public water systems but drain wastewater into the exhausting holes or individual wastewater treatment facilities.
Honzírek, Stanislav. "Zdravotně technické instalace v bytovém domě." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2016. http://www.nusl.cz/ntk/nusl-240162.
Full textMožná, Pavlína. "Zdravotně technické instalace ubytovacích zařízení." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-226000.
Full textŠimon, Michal. "Zdravotně technické instalace v hotelu s lázeňským provozem." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-226846.
Full textVýstupová, Eliška. "Využití šedých vod v hotelu." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2016. http://www.nusl.cz/ntk/nusl-240296.
Full textSaade, Maamoun. "Etude du comportement des voûtes en maçonnerie renforcées par matériaux composites : Application aux ouvrages d'assainissement." Thesis, Artois, 2012. http://www.theses.fr/2012ARTO0205/document.
Full textIn 19th century, Sewerage systems constructed in Paris were egg-shaped and made of masonry. Collectors are subjected to aggressive loads which have largely increased since the early 20th century. Even, if the majority of structures are still in service, their general condition deteriorates inexorably, and as the reconstruction is not always possible for reasons of cost and social impact, rehabilitation is the solution adopted by many clients. The thesis is a part of the project RESAME designed to reduce rehabilitation costs, improve the durability of repairs and reduce response times on the site. The main objective of this thesis is to develop new methods of restructuring. After introducing sewerage systems and their types of damage, auscultation techniques and rehabilitation will be presented. A bibliographical survey of the application of composite materials on planes and curved structures masonry is detailed in first time. Because of the complexity of geometry and materials, the vaults were substituted by the ovoid for our tests presented in the second half. Two methods are developed in this thesis: a thin layer of fiber reinforced mortar (FRM) by 3 cm and reinforcement by composite materials. Twenty vaults have been loading up to failure. The purpose of the tests is to determine the failure mechanisms, the first cracking loads and breaking loads. An important gain is then observed as well as a delay in cracking for every reinforcement method. The results are presented and discussed. These two processes will be applicable on several projects soon
Tobek, Miroslav. "Řešení dopravy v centru Havlíčkova Brodu." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-225922.
Full textHrbáček, Miroslav. "Zdravotně technické a plynovodní instalace kryté plovárny." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-226854.
Full textSu, Wen-Jer, and 蘇文哲. "Application of MS PROJECT on the Project Management of Sewerage System- A case study of Sewerage System in Tainan." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/23582614833238503370.
Full text國立成功大學
水利及海洋工程學系碩博士班
93
ABSTRACT The sewerage construction is an important indication for national construction development, which has certain degree of impact on the image and competition ability of a country. Many countries have made it as an important administration job. According to “Challenge 2008: Important Plan of National Development ” approved on May 31, 2002 by Executive Yuan, the sewerage construction has been included in the sub-plan of the “Water and Green Construction” under item 9, which will be executed and mapped out by Construction & Planning Administration. It is planned to increase the pipe connection rate from 8% at end of 2001 to 20.3% by 2007 as a target. The promotion of the sewerage construction in Taiwan area will be an important project in the future. In view of the sewerage piping web construction is an inevitable ring of the overall sewerage system, the risky factor during the construction is critical to the success or failure of the construction, also it will affect the operation of the whole sewerage system. This study has aimed at the uncertain factors on site during sewerage piping web construction at southern Taiwan (Tainan county and city, Kaohsiung city) to do the questionnaire investigation from the expert, also, to analyze the quantitive risky value that will affect the degree of progress, further, to reflect such value on the whole construction period as well as itemized construction construction periods practically, and to investigate and prove then. Such information may offer the professional management personnel the choice, application and plan of risk management during the construction period such as: the appropriation of the pipe moving budget, follow-up the timetable for pipe moving, execution of earlier completion plan by contractor, etc., treatment strategy. The timing control of sewerage piping construction that applies MS Project expertise software, and take the sewerage piping and branch piping construction of Tainan City as example will have better efficiency on data acquirement, collection, processing, analysis, storage and use during the construction period, hoping to achieve the goal to upgrade the case management by computerized information technology. Besides, this study will also make use of the prompt character of the information technology to help the execution of the case management on sewerage construction.
Beder, Sharon. "From pipe dreams to tunnel vision : engineering decision-making and Sydney's sewerage system /." 1989. http://www.library.unsw.edu.au/~thesis/adt-NUN/public/adt-NUN20050414.214737/index.html.
Full textWhitaker, Todd B. "Sewer system rehabilitation and the effectiveness of chemical grouting /." 1990. http://hdl.handle.net/1957/11826.
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