Zaloguj się

Gotowe bibliografie tematyczne / Urban runoff / Rozprawy doktorskie

Kliknij ten link, aby zobaczyć inne rodzaje publikacji na ten temat: Urban runoff.

Rozprawy doktorskie na temat „Urban runoff”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 25 lipca 2025

Utwórz poprawne odniesienie w stylach APA, MLA, Chicago, Harvard i wielu innych

Wybierz rodzaj źródła:

Sprawdź 50 najlepszych rozpraw doktorskich naukowych na temat „Urban runoff”.

Przycisk „Dodaj do bibliografii” jest dostępny obok każdej pracy w bibliografii. Użyj go – a my automatycznie utworzymy odniesienie bibliograficzne do wybranej pracy w stylu cytowania, którego potrzebujesz: APA, MLA, Harvard, Chicago, Vancouver itp.

Możesz również pobrać pełny tekst publikacji naukowej w formacie „.pdf” i przeczytać adnotację do pracy online, jeśli odpowiednie parametry są dostępne w metadanych.

Przeglądaj rozprawy doktorskie z różnych dziedzin i twórz odpowiednie bibliografie.

1

Vonck, Kevin J. "Towards more sustainable urban surface drainage a comparative case study of impervious cover policies in Portland, Oregon, and Seattle, Washington /." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 247 p, 2009. http://proquest.umi.com/pqdweb?did=1833647401&sid=4&Fmt=2&clientId=8331&RQT=309&VName=PQD.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

2

Morrison, Gregory Mark. "Metal speciation in urban runoff." Thesis, Middlesex University, 1985. http://eprints.mdx.ac.uk/6559/.

Pełny tekst źródła

Streszczenie:

A literature review has identified free and weakly complexed dissolved as well as solid surface associated, metal species as those forms most likely to be bio available. To analyse bio available Zn, Cd, Pb and Cu fractions in urban runoff a speciation scheme was devised which provided a relatively rapid technique for separating the dissolved and suspended solid phases of storm water into appropriate fractions. A new method, termed Dialysis with Receiving Resins, which responds to bio available metal species by incorporating a specially developed cysteine resin, within a dialysis membrane, has

Style APA, Harvard, Vancouver, ISO itp.

3

Shutes, Robert Brian Emmerson. "The biological impacts of urban runoff waters." Thesis, Middlesex University, 1995. http://eprints.mdx.ac.uk/10698/.

Pełny tekst źródła

Streszczenie:

Introduction: My work with the Middlesex University Urban Pollution Research Centre has been conducted in the following areas: 1 Biological Monitoring of Urban Waters (Publications 1, 3, 5, 6, 25) Conventional biological methods and hydrobiological indices used for assessing water quality have been tested in urban streams and rivers and their limitations exposed. The impact of river engineering and physical disturbance on the substrate during storm events has been shown to influence significantly the index scores in addition to pollution impacts. The recommendation to compare biological with p

Style APA, Harvard, Vancouver, ISO itp.

4

Valeo, C. "Variable source area modeling in urban areas." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0007/NQ42884.pdf.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

5

Wang, Yu. "Microbiological characteristics in urban stormwater runoff and sediments." Thesis, Middlesex University, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.568524.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

6

Hyde, Michael L. "Urban runoff quality in the River Sowe catchment." Thesis, Coventry University, 2006. http://curve.coventry.ac.uk/open/items/9c34fa51-7611-4362-844d-30d87ba84205/1.

Pełny tekst źródła

Streszczenie:

There have been no previous studies carried out on the impact of urban runoff in the Coventry City centre area. The culverted nature of the River Sherbourne, and many of its tributaries, makes the investigation of intermittent pollution and rainfall events expensive and impractical, when using traditional spot sample methods. Storm events have been monitored over a period of over 60 months upstream and downstream of the City, using continuous water quality monitors and auto-spot sample methods. The receiving waters of the River Avon had previously suffered annual fish mortalities as a result o

Style APA, Harvard, Vancouver, ISO itp.

7

Olson, Pamela Renee. "Novel Remediation Schemes for Groundwater and Urban Runoff." Ohio University / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1306849957.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

8

Berry, Carmel Therese. "Control of urban runoff through the use of permeable pavements." Thesis, Coventry University, 1995. http://curve.coventry.ac.uk/open/items/642e2d81-99a8-11c3-b6de-d9b60603249a/1.

Pełny tekst źródła

Streszczenie:

In order to control stormwater runoff engineers and hydrologists have used various techniques to attempt to reduce or delay the volume of water which reaches the sewer system. Recently, international approaches have favoured the idea of "source control" or "on-site" retention. This technique stores water in areas close to the point at which precipitation lands. Permeable pavements and similar stormwater control devices have not been exploited in the United Kingdom. Their adoption has been hindered by a lack of knowledge of their hydrological performance. This research aims to produce informati

Style APA, Harvard, Vancouver, ISO itp.

9

Goyen, Allan. "Spatial and temporal effects on urban rainfall/runoff modeling." Online version, 2000. http://hdl.handle.net/2100/626.

Pełny tekst źródła

Streszczenie:

University of Technology, Sydney. Faculty of Engineering.<br>Although extensive worldwide literature on urban stormwater runoff exists, very few publications describe runoff development in terms of its basic building blocks or processes and their individual and accumulative significance in response to varying inputs and boundary conditions. Process algorithms should respond accurately to varying input magnitudes and characteristics as well as to changes in antecedent conditions. The present state of estimation errors involved in many current numerical simulation techniques has been reviewed in

Style APA, Harvard, Vancouver, ISO itp.

10

Stovold, Matthew R. "Modeling urban stormwater disposal systems for their future management and design /." Connect to this title, 2006. http://theses.library.uwa.edu.au/adt-WU2007.0111.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

11

Hsieh, Chi-hsu. "Engineering bioretention for treatment of urban storm water runoff." College Park, Md. : University of Maryland, 2004. http://hdl.handle.net/1903/239.

Pełny tekst źródła

Streszczenie:

Thesis (Ph. D.) -- University of Maryland, College Park, 2004.<br>Thesis research directed by: Civil Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.

Style APA, Harvard, Vancouver, ISO itp.

12

Li, Tong. "Trace metals in urban stormwater runoff and their management." Thesis, University of British Columbia, 2007. http://hdl.handle.net/2429/31891.

Pełny tekst źródła

Streszczenie:

In the Greater Vancouver Regional District (GVRD), non-point source pollution from an urban watershed and a diesel bus loop was assessed in terms of trace metal contamination in the stormwater runoff. In the Brunette River watershed study, Northwest Hydraulic Consultants (NHC) collected streambed sediment and suspended sediment from selected streams during 7 storm events over 2003. From 1993 to 2003, the major stormwater contamination happened in the most industrialized Still Creek. The streambed Cu, Mn, Fe, and Zn concentration increased by 1.5, 1.7, 1.9, and 1.1 times, respectively. An

Style APA, Harvard, Vancouver, ISO itp.

13

Mantle, James Duncan Guy. "On-site reduction and attenuation of urban stormwater runoff." Thesis, Nottingham Trent University, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.358899.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

14

Nyström, Fredrik. "Coagulation process characteristics and pollutant removal from urban runoff." Licentiate thesis, Luleå tekniska universitet, Arkitektur och vatten, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-73091.

Pełny tekst źródła

Streszczenie:

Many different stormwater control measures (SCMs) can be implemented in order to mitigate issues with polluted stormwater flows into receiving water bodies. The treatment function of SCMs is commonly based on the removal of particles by sedimentation, thereby also removing pollutants associated with particles. In recent years, more attention has been given to characterizing and understanding of different particle size fractions and their association with pollutants commonly found in stormwater. It has become increasingly clear that the smaller sized particles are very important pollutant tra

Style APA, Harvard, Vancouver, ISO itp.

15

Westerström, Göran. "Estimating urban snowmelt runoff by the temperature index approach." Licentiate thesis, Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, 1986. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-25793.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

16

DeCook, K. J., and L. G. Wilson. "Ground-Water Recharge from Urban Runoff and Irrigation Returns." Water Resources Research Center. The University of Arizona, 2014. http://hdl.handle.net/10150/314278.

Pełny tekst źródła

Streszczenie:

No date on item.<br>Preliminary information on urban runoff from selected small watersheds in the Tucson area indicates that average annual runoff from the urbanized areas is more than four times as much as that of a comparable undeveloped desert area, and may be ten times as much in some individual years. The urban runoff contains relatively high concentrations of bacterial loading and dissolved organics; although it is not now known to be a seriously hazardous source of pollutants in ground water, urban runoff should be monitored with increasing urban growth, especially for content of organ

Style APA, Harvard, Vancouver, ISO itp.

17

Kwong, Pui-ki. "An investigation of stormwater quality in Kai Tak Nullah." Click to view the E-thesis via HKU Scholors Hub, 2005. http://lookup.lib.hku.hk/lookup/bib/B40707386.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

18

Maass, Amanda. "Analysis of Best Management Practices for Addressing Urban Stormwater Runoff." The University of Arizona, 2016. http://hdl.handle.net/10150/608331.

Pełny tekst źródła

Streszczenie:

Sustainable Built Environments Senior Capstone Project<br>During Tucson rainstorms, many roads and neighborhoods experience high levels of flooding on the city’s street networks. This phenomenon creates unsafe road conditions, damage to the road infrastructure, and excessive urban stormwater runoff that is potentially polluted. The vast quantities of impervious surfaces in the urban landscape impede the rainwater’s ability to infiltrate the ground, thus resulting in increased volumes of runoff during a rainstorm. Stormwater management is used by municipalities and communities to address the pr

Style APA, Harvard, Vancouver, ISO itp.

19

Wren, J. H. "Pathways utilized by heavy metal pollutants in urban stormwater runoff." Thesis, Aston University, 1986. http://publications.aston.ac.uk/14239/.

Pełny tekst źródła

Streszczenie:

The research concerned the assessment of the pathways utilized by heavy metal pollutants in urban stormwater runoff. A separately sewered urban residential catchment of approximately 107 hectares in Chelmsley Wood, north-east Birmingham was the subject of the field investigation. The catchment area, almost entirely residential, had no immediate industrial heavy metal input, however, industry was situated to the north of the catchment. The perimeter of the catchment was bounded by the M6 motorway on the northern and eastern sides and was believed to contribute to aerial deposition. Metal inputs

Style APA, Harvard, Vancouver, ISO itp.

20

Boe, Jennifer Barber. "Removal of hydrocarbons from urban stormwater runoff by gravity separation." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-10312009-020227/.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

21

Loemker, Rabea. "Nutrient removal in a constructed wetland treating urban stormwater runoff." Thesis, Queensland University of Technology, 2002. https://eprints.qut.edu.au/36156/1/36156_Loemker_2002.pdf.

Pełny tekst źródła

Streszczenie:

Urban stormwater runoff is a major concern in Australia and in other parts of the world, because of its potential severe, quantity and quality related impacts on the health of environmental water systems. Many stormwater quality improvement devices (SQ IDs) have been developed over time. Constructed wetlands are a relatively new SQID, and are the specific topic of this thesis. The construction of wetlands for stormwater quality improvement has been prompted by the effectiveness of natural wetlands in storing stormwater runoff during rainfall events and improving water quality during flow thr

Style APA, Harvard, Vancouver, ISO itp.

22

Li, Zeying, and 黎泽英. "Hydrologic performance of bioretention system and permeable pavement for potential applications in Hong Kong." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2015. http://hdl.handle.net/10722/209498.

Pełny tekst źródła

Streszczenie:

Stormwater management is always a problem in Hong Kong since its development from a fishing village. Contributed by abundant precipitation, hilly topography, and dense urban development, flooding has been causing enormous economic losses to Hong Kong and is a main focus of local stormwater management. With the construction of many conventional hardcore engineering stormwater management structures in recent decades, such as underground detention tanks and stormwater tunnels, the flooding problem in Hong Kong has been well alleviated. It is now the time to move forward and incorporate more susta

Style APA, Harvard, Vancouver, ISO itp.

23

Lancaster, Cory Deyne. "A low impact development method for mitigating highway stormwater runoff, using natural roadside environments for metals retention and infiltration." Online access for everyone, 2005. http://www.dissertations.wsu.edu/Thesis/Summer2005/c%5Flancaster%5F072105.pdf.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

24

Goodsell, Timothy Holman. "Trace Element Inputs from Natural and Anthropogenic Sources in an Agricultural Watershed, Middle Provo River, Utah." BYU ScholarsArchive, 2016. https://scholarsarchive.byu.edu/etd/6223.

Pełny tekst źródła

Streszczenie:

Water chemistry in rivers is impacted by a variety of natural and anthropogenic processes including agricultural runoff, urban runoff, storm runoff, groundwater inputs, and the built environment. In this study we used trace element concentrations (including As, B, Ce, Co, Cu, Li, Mn, Rb, Sb, Sr, Tl, V, and Zn) and continuous measurements of flow rates and specific conductance to investigate dynamic processes affecting water quality in a rapidly urbanizing agricultural area typical of the western U.S. The middle Provo River, located in northern Utah, USA, was selected as the study area because

Style APA, Harvard, Vancouver, ISO itp.

25

Memon, Fayyaz Ali. "Simulating the influence of roadside gully pots on runoff quality." Thesis, Imperial College London, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343723.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

26

Camacho, Gema Liliana. "GIS-based tool for assessing hydraulic performance of drainage infrastructure system in El Paso." To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2009. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

27

Trejo-Gaytan, Julieta. "Treatment of urban runoff at Lake Tahoe : low intensity chemical dosing /." For electronic version search Digital dissertations database. Restricted to UC campuses. Access is free to UC campus dissertations, 2005. http://uclibs.org/PID/11984.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

28

Tota-Maharaj, Kiran. "Geothermal paving systems for urban runoff treatment and renewable energy efficiency." Thesis, University of Edinburgh, 2010. http://hdl.handle.net/1842/4909.

Pełny tekst źródła

Streszczenie:

Water and energy are two of the most precious and essential resources which are inseparably connected; vital for the survival and well-being of humanity. Sustainable water resources and energy management emphasizes the requirement for a holistic approach in meeting the needs of the present and future generations. In order to indentify the needs and obstacles relating to water reuse and renewable energy initiatives, Hanson Formpave in partnership with The University of Edinburgh implement a five-year pilot project between May 2005 and June 2010. The research project addressed the use of sustain

Style APA, Harvard, Vancouver, ISO itp.

29

Hamade, Firas Nadim. "Sediment removal from urban runoff using seep berms and vegetative filtration." Diss., Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/50271.

Pełny tekst źródła

Streszczenie:

Previous field demonstration projects in metro-Atlanta have shown that seep berms, which are elongated sedimentation basins at the outlet of a disturbed land area, can provide high suspended sediment trap efficiencies with respect to coarse sediments on construction sites having drainage areas greater than five acres. Previous literature has shown that vegetative filter strips are efficient traps for fine suspended sediment in stormwater runoff. A combination of a seep berm and vegetative filter in series was studied in this thesis as an erosion control measure with quantification of its flow

Style APA, Harvard, Vancouver, ISO itp.

30

Scholes, Lian N. L. "The use of constructed wetlands for the treatment of urban runoff." Thesis, Middlesex University, 1999. http://eprints.mdx.ac.uk/13373/.

Pełny tekst źródła

Streszczenie:

In 1995, the Environment Agency for England and Wales developed urban runoff treatment wetlands at two selected locations in Outer London. The systems have been monitored for a wide range of parameters including heavy metals, suspended solids and BOD over a period of two years. Seven storm events were also monitored. The ability of micro-organisms, isolated from the rhizosphere of wetland plants collected at both systems, to tolerate and accumulate heavy metals has also been investigated. This study has demonstrated that constructed wetland treatment systems are capable of reducing the polluta

Style APA, Harvard, Vancouver, ISO itp.

31

Green, Daniel. "Understanding urban rainfall-runoff responses using physical and numerical modelling approaches." Thesis, Loughborough University, 2018. https://dspace.lboro.ac.uk/2134/33530.

Pełny tekst źródła

Streszczenie:

This thesis provides a novel investigation into rainfall-runoff processes occurring within a unique two-tiered depth-driven overland flow physical modelling environment, as well as within a numerical model context where parameterisation and DEM/building resolution influences have been investigated using an innovative de-coupled methodology. Two approaches to simulating urban rainfall-runoff responses were used. Firstly, a novel, 9 m2 physical modelling environment consisting of a: (i) a low-cost rainfall simulator component able to simulate consistent, uniformly distributed rainfall events of

Style APA, Harvard, Vancouver, ISO itp.

32

Zhang, Lan. "Transport and capture of bacteria from urban stormwater runoff using bioretention." College Park, Md.: University of Maryland, 2008. http://hdl.handle.net/1903/8816.

Pełny tekst źródła

Streszczenie:

Thesis (Ph. D.) -- University of Maryland, College Park, 2008.<br>Thesis research directed by: Dept. of Civil and Environmental Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.

Style APA, Harvard, Vancouver, ISO itp.

33

Luckemeier, Richard Ewald 1948. "A rainfall-runoff model for an urban watershed in Tucson, Arizona." Thesis, The University of Arizona, 1989. http://hdl.handle.net/10150/277165.

Pełny tekst źródła

Streszczenie:

The U.S. Geological Survey and the City of Tucson, Arizona, have been collecting rainfall and runoff data on several watersheds in the Tucson area for several years. Among the purposes of this project is to use the data to test rainfall-runoff models in an effort to find one to successfully simulate flood flows in Tucson. One such model, the Distributed Routing Rainfall-Runoff Model (DR3M), was tested using data collected on Rob Wash in Tucson. It was found DR3M performs about as well as it does in other parts of the United States, although it tends to underestimate flood flows for large storm

Style APA, Harvard, Vancouver, ISO itp.

34

McKinney, Steven B. "Substitute costs a method for determining ecological service values in stormwater management /." Birmingham, Ala. : University of Alabama at Birmingham, 2009. https://www.mhsl.uab.edu/dt/2009p/mckinney.pdf.

Pełny tekst źródła

Streszczenie:

Thesis (Ph. D.)--University of Alabama at Birmingham, 2009.<br>Additional advisors: Robert Angus, Paul D. Blanchard, Sarah Culver, Alan Shih. Description based on contents viewed June 3, 2009; title from PDF t.p. Includes bibliographical references (p. 48-51).

Style APA, Harvard, Vancouver, ISO itp.

35

Macdonald, Kirsteen C. B. "The effectiveness of certain sustainable urban drainage systems in controlling flooding and pollution from urban runoff." Thesis, Abertay University, 2003. https://rke.abertay.ac.uk/en/studentTheses/b6fdd917-aff9-42a2-9b14-089989b57dd2.

Pełny tekst źródła

Streszczenie:

The research presented in this thesis addressed the performance of Sustainable Urban Drainage Systems (SUDS) at three sites in Scotland - a porous paved car park and two swales. It is the first research to provide results for such systems in the UK and also the first direct comparison between SUDS and traditional systems in situ. The aim of developing guidance on effectiveness and synthesising design recommendations has been achieved with the integration of hydrological and water quality studies together with modeling. Monitoring data and information were analysed on both a site-by-site basis

Style APA, Harvard, Vancouver, ISO itp.

36

Bailey, Chrissy. "Low impact development barriers towards sustainable stormwater management practices in the Puget Sound region /." Online pdf file accessible through the World Wide Web, 2003. http://archives.evergreen.edu/masterstheses/Accession86-10MES/2003Bailey_CMESThesis.pdf.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

37

Grehl, Elaine. "The design and implementation of a rain garden at the University of Delaware a case study /." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file 1.33 Mb., p, 2006. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqdiss&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft_dat=xri:pqdiss:1435834.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

38

Lebarron, Elise. "A policy roadmap for low impact development in Spokane, Washington." Online access for everyone, 2007. http://www.dissertations.wsu.edu/Thesis/Spring2007/e_lebarron_041007.pdf.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

39

Owen, Polly C. "The effects of rainfall runoff from urban and rural watersheds on trihalomethane precursors in streams." Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-06302009-040240/.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

40

Watts, Sarah E. J. "The impact of urban runoff on estuarine pollution, the River Lagan, Belfast." Thesis, Queen's University Belfast, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.263580.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

41

Wright, Alan. "The artificial recharge of urban stormwater runoff in the Atlantis coastal aquifer." Thesis, Rhodes University, 1992. http://hdl.handle.net/10962/d1005491.

Pełny tekst źródła

Streszczenie:

The thesis covers the investigation of the storm water runoff and artificial recharge components of the Atlantis Water Resource Management Scheme in the Southwestern Cape. The objective of the study was to obtain an in-depth knowledge of the process of artificial recharge of urban storm water runoff, in order to identify the most efficient recharge management strategy for the Atlantis aquifer. To achieve the objective it was necessary to first study the existing knowledge on urban storm water hydrology and artificial recharge by spreading, and to create a conceptual model of what might be expe

Style APA, Harvard, Vancouver, ISO itp.

42

Appel, Patrick L. "Use of Automated Sampler to Characterize Urban Stormwater Runoff in Pecan Creek." Thesis, University of North Texas, 2000. https://digital.library.unt.edu/ark:/67531/metadc2681/.

Pełny tekst źródła

Streszczenie:

The purpose of this study was to use the Global Water Stormwater Sampler SS201 to characterize the urban runoff in Pecan Creek. Location of the samplers was influenced by land use and ease of installation. Determination of the constituents for analysis was modeled after those used in the NPDES permit for seven cities within the Dallas/Ft.Worth metroplex. Some metals, notably cadmium and arsenic, exceeded the U.S. EPA's MCL's. Statistical analysis revealed first flush samples to be significantly more concentrated than composite samples. Minimum discharge loadings were found to be significantly

Style APA, Harvard, Vancouver, ISO itp.

43

Flint, Kelly Renee. "Water quality characterization of highway stormwater runoff from an ultra-urban area." College Park, Md. : University of Maryland, 2004. http://hdl.handle.net/1903/210.

Pełny tekst źródła

Streszczenie:

Thesis (M.S.) -- University of Maryland, College Park, 2004.<br>Thesis research directed by: Dept. of Civil and Environmental Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.

Style APA, Harvard, Vancouver, ISO itp.

44

Lormand, Jeffery Robert 1960. "The effects of urban vegetation on stormwater runoff in an arid environment." Thesis, The University of Arizona, 1988. http://hdl.handle.net/10150/192003.

Pełny tekst źródła

Streszczenie:

The effects of urban vegetation on storm water runoff were documented using a model based on the curve number technique developed by the Soil Conservation Service. The study was conducted in three Parts. The first section analyzes the percentages of land use and land cover types found in a primarily residential watershed located in Tucson, Arizona. The second section evaluated four models for the ability to accurately predict storm water runoff. The final section analyzed the effects of four canopy cover scenarios: 0%, 21% (existing), 35% and 50% on the volume of stormwater runoff. Land cover

Style APA, Harvard, Vancouver, ISO itp.

45

Herbst, Annemarie H. "Regulating farm nutrient runoff : Maryland's experience with the Water Quality Improvement Act." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/33409.

Pełny tekst źródła

Streszczenie:

Thesis (M.C.P.)--Massachusetts Institute of Technology, Dept. of Urban Studies and Planning, 2005.<br>Includes bibliographical references (p. 66-76).<br>Federal and state programs designed to address nonpoint agricultural nutrient pollution rely almost exclusively on voluntary programs and financial incentives to encourage farmers to adopt nutrient management plans and other best management practices. In 1998, after highly publicized fish kills highlighted shortcomings in the voluntary approach, Maryland adopted the nation's strictest and most comprehensive nutrient management regulations. Sev

Style APA, Harvard, Vancouver, ISO itp.

46

Fahy, Benjamin. "Evaluating the Impact and Distribution of Stormwater Green Infrastructure on Watershed Outflow." PDXScholar, 2019. https://pdxscholar.library.pdx.edu/open_access_etds/4732.

Pełny tekst źródła

Streszczenie:

Green Stormwater Infrastructure (GSI) has become a popular method for flood mitigation as it can prevent runoff from entering streams during heavy precipitation. In this study, a recently developed neighborhood in Gresham, Oregon hosts a comparison of various GSI projects on runoff dynamics. The study site includes dispersed GSI (rain gardens, retention chambers, green streets) and centralized GSI (bioswales, detention ponds, detention pipes). For the 2017-2018 water year, hourly rainfall and observed discharge data is used to calibrate the EPA's Stormwater Management Model to simulate rainfal

Style APA, Harvard, Vancouver, ISO itp.

47

Woodson, David. "Precipitation Estimation Methods in Continuous, Distributed Urban Hydrologic Modeling." Thesis, Virginia Tech, 2019. http://hdl.handle.net/10919/90373.

Pełny tekst źródła

Streszczenie:

Quantitative precipitation estimation (QPE) remains a key area of uncertainty in hydrological modeling, particularly in small, urban watersheds which respond rapidly to precipitation and can experience significant spatial variability in rainfall fields. Few studies have compared QPE methods in small, urban watersheds, and studies which have examined this topic only compared model results on an event basis using a small number of storms. This study sought to compare the efficacy of multiple QPE methods when simulating discharge in a small, urban watershed on a continuous basis using an operatio

Style APA, Harvard, Vancouver, ISO itp.

48

Waters, Summer, Kitt Farrell-Poe, and Kristen Wagner. "When it Rains it Runs Off: Runoff and Urbanized Areas in Arizona." College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2011. http://hdl.handle.net/10150/146927.

Pełny tekst źródła

Streszczenie:

5 pp.<br>Urban run-off is created by rain, snowmelt, or irrigation water flowing across sidewalks, drive ways, roadways, and other surfaces into storm drains. All storm drains empty into rivers or river beds, lakes, streams, washes, and other storage areas often without treatment. The Urban Run-off (Non-point Source Pollution) Tip Sheet will educate the reader on urban run-off and associated water pollution. The tip sheet explains the causes, effects, and sources of non-point source pollution. It also provides information on what can be done to prevent urban run-off and water pollution. I

Style APA, Harvard, Vancouver, ISO itp.

49

Segarra, Rafael Ivan. "A statistical approach to urban stormwater detention planning." Diss., Virginia Polytechnic Institute and State University, 1988. http://hdl.handle.net/10919/81046.

Pełny tekst źródła

Streszczenie:

A statistical model has been developed to study the long-term behaviour of a stormwater detention unit. This unit stores a portion of the incoming runoff, corresponding to the empty space available in the unit, from which runoff is pumped to a treatment plant. The objective is to avoid, as much as possible, the discharge of untreated runoff to receiving bodies of water. The model was developed by considering the arrival of independent runoff events at the urban catchment. The process variables of event depth, duration, and interevent time were treated as independent, identically distributed

Style APA, Harvard, Vancouver, ISO itp.

50

Fulkerson, Mark. "ATMOSPHERIC MERCURY DEPOSITION IN AN URBAN ENVIRONMENT." Doctoral diss., University of Central Florida, 2006. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/2628.

Pełny tekst źródła

Streszczenie:

Atmospheric mercury deposition, known to be a major source of mercury to aquatic and terrestrial environments, was studied at an urban site in Orlando, FL. Precipitation sampling was conducted from September 2003 to May 2006 at a Mercury Deposition Network site located on the University of Central Florida campus. Weekly rainfall and mercury wet deposition data were gathered from this site, which provided the framework of data for this study. Historical mercury wet deposition data from several sites in Florida were used to develop a regression model to predict mercury deposition at any location

Style APA, Harvard, Vancouver, ISO itp.

Oferujemy zniżki na wszystkie plany premium dla autorów, których prace zostały uwzględnione w tematycznych zestawieniach literatury. Skontaktuj się z nami, aby uzyskać unikalny kod promocyjny!