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Dissertations / Theses on the topic 'Hydrochemistry'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Butler, Catriona Elizabeth Hamilton. "Hydrochemistry of the Greenland Ice Sheet." Thesis, University of Bristol, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.683692.

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The subglacial environment of the Greenland Ice Sheet (GrIS) is poorly understood, in terms of hydrology, water storage and biogeochemical processes. High temporal resolution biogeochemical sampling of bulk meltwaters at a typical, land-terminating outlet glacier of the GrIS was employed in order to infer processes at the ice sheet bed over three contrasting melt seasons. No high temporal resolution geochemical datasets previously existed for ice sheet environments, mainly due to inaccessibility. Bulk meltwaters comprised differing propOltions of waters originating from a widespread, distribut

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2

Royston-Bishop, George William. "The hydrochemistry of subglacial Lake Vostok, Antarctica." Thesis, University of Bristol, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.431643.

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3

Jose, Paul V. "The hydrochemistry of backwaters and dead zones." Thesis, Loughborough University, 1988. https://dspace.lboro.ac.uk/2134/33160.

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This thesis investigates the inter-relationship between hydrological and water quality variations with reference to backwaters and dead zones in rivers. The examination of a series of controlled reservoir releases to an upland channel in Wales showed "in-channel" dead zones were important solute source and storage areas. Physico-chemical data have been presented to show the influence of main channel flow and quality variations on the hydrochemistry of a range of seven backwaters within the Trent basin. The hydrological regime of the mainstream seasonally modified backwater quality. The degree

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4

Germer, Sonja. "Near-surface hydrology and hydrochemistry under contrasting land-cover." Phd thesis, Universität Potsdam, 2008. http://opus.kobv.de/ubp/volltexte/2008/1904/.

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Human transformation of the Earth’s land surface has far-reaching and important consequences for the functioning of hydrological and hydrochemical processes in watersheds. In nowadays land-use change from forest to pasture is a major issue in particular in the tropics. A sustainable management of deforested areas requires an in-depth understanding of the water and nutrient cycle. On this basis we compared the involved hydrological pathways for rainfall to reach streams and the nutrient budgets of a tropical rainforest and a pasture. In addition we studied the links of hydrochemical differences

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5

Karim, Ajaz. "Hydrochemistry and isotope systematics of the Indus River Basin." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0010/NQ38787.pdf.

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6

Hutchins, Michael George. "Upland catchment hydrochemistry : an integrated modelling and field characterisation." Thesis, Imperial College London, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.338847.

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7

Harris, William Noel Laurence. "Controls on the likely hydrochemistry of subglacial Lake Ellsworth." Thesis, University of Bristol, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.665174.

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Since their discovery, subglacial lakes beneath the Antarctic ice sheet have been a focus of scientific curiosity and study. It has been postulated that subglacial lakes present a viable habitat for microbial life and are underlain by sediments containing a record of changes in the ice sheet above. Subglacial Lake Ellsworth, West Antarctica, is the subject of a continued project aiming to achieve clean access in order to explore these hypotheses. One of the key outcomes of lake sampling is to establish the hydrochemistry, from which deductions about the limnology of the system can be made. A n

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8

Lamb, Helen Rachel. "Chemical weathering in Alpine subglacial environments." Thesis, University of Bristol, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.387999.

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9

Tresch, Eliane. "Hydrochemistry of the Damma glacier forefield temporal and spatial variability /." Zurich : ETH Zurich, Department of Environmental Sciences, Institute of Biogeochemistry and Pollutant Dynamics, 2007. http://e-collection.ethbib.ethz.ch/show?type=dipl&nr=356.

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10

Elsenbeer, Helmut, Adam West, and Mike Bonell. "Hydrologic pathways and stormflow hydrochemistry at South Creek, northeast Queensland." Universität Potsdam, 1994. http://opus.kobv.de/ubp/volltexte/2008/1690/.

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Earlier investigations at South Creek in northeastern Queensland established the importance of overland flow as a hydrologic pathway in this tropical rainforest environment. Since this pathway is ‘fast’, transmitting presumably ‘new’ water, its importance should be reflected in the stormflow chemistry of South Creek: the greater the volumentric contribution to the stormflow hydrograph, the more similarity between the chemical composition of streamwater and of overland flow is to be expected. Water samples were taken during two storm events in an ephemeral gully (gully A), an intermittent gully

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11

Smith, Russell L. "An investigation of the effects of geomorphology on stream hydrochemistry." Thesis, University of Ottawa (Canada), 1985. http://hdl.handle.net/10393/4885.

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12

Enetjärn, Albin. "How does drainage affect hydrology and hydrochemistry in boreal peatlands?" Thesis, Umeå universitet, Institutionen för ekologi, miljö och geovetenskap, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-144627.

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Boreal peatlands are substantial terrestrial carbon storages. They are also important for the function of several large-scale cycles and systems that humanity benefits from. Drainage affects peatlands by establishing a new, lower equilibrium for the groundwater table. As a consequence of a lowered groundwater table and physical disturbance from the ditch, a chain of events is triggered, causing a number of changes in the hydrology and hydrochemistry of peatlands. The review aimed at gathering the most relevant literature on how boreal peatlands are affected by drainage. This was carried out by

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13

Wischusen, John David Henry School of Biological Earth &amp Environmental Sciences UNSW. "Hydrogeology, hydrochemistry and isotope hydrology of Palm Valley, Central Australia." Awarded by:University of New South Wales. School of Biological, Earth and Environmental Sciences, 2005. http://handle.unsw.edu.au/1959.4/32925.

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The Palm Valley oasis in arid central Australia is characterised by stands of palm trees (Livistona mariae). How these unique plants, separated by nearly a 1000 kilometres of arid country from their nearest relatives persist, has long fascinated visitors. Defining the hydrogeology of the Hermannsburg Sandstone, a regionally extensive and thick Devonian sequence of the Amadeus Basin that underlies Palm Valley, is the major thrust of investigation. Appraisal of drilling data shows this aquifer to be a dual porosity fractured rock aquifer which, on a regional scale, behaves as a low permeability,

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14

Hill, Timothy. "Dynamic modelling and analysis of hydrochemistry in upland forested catchments." Thesis, University of Reading, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.340078.

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15

Feast, Nicholas A. "Application of nitrogen and sulphur isotope hydrochemistry in groundwater studies." Thesis, University of East Anglia, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.309939.

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16

Ball, Jason. "Investigating the importance of residence time in controlling catchment hydrochemistry." Thesis, University of Sheffield, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.286915.

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17

Kaemaki, Panagiota-Styliani. "Modelling impacts of acid deposition and afforestation on catchment hydrochemistry." Thesis, Imperial College London, 1991. http://hdl.handle.net/10044/1/46854.

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18

Ross, Sarah Ysabel. "Relationships between hydrology, hydrochemistry and vegetation patterning on Scottish fens." Thesis, University of Stirling, 1999. http://hdl.handle.net/1893/24825.

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Fens are increasingly recognised as important habitats in terms of biodiversity, and this has been formalised in recent legislation (EC Habitats Directive, 92/43/EEC). The influence of groundwater and surface water inputs on the fen habitat increases its vulnerability to water pollution, particularly from nutrients. Despite the conservation importance and potential vulnerability of the habitat, fens have not been widely studied in Scotland, in terms of extent, location, sensitivity to increased nutrient inputs, or in comparison to similar European sites. This study found that fens were widespr

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19

Foster, Helen Jane. "Assessment and modelling of spatio-temporal variability in upland stream chemistry." Thesis, Imperial College London, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.342328.

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20

Mounsey, Stewart Colin. "Hydrological pathways and acid episodes in the Coalburn catchment." Thesis, University of Newcastle Upon Tyne, 2000. http://hdl.handle.net/10443/441.

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Hydrological pathways and episodic stream acidification were investigated by monitoring water quality in the Coalbum catchment during the later stage of canopy closure. Coalburn is a long-running experimental site, almost completely covered by a commercial coniferous plantation (part of the Kielder Forest in northern England). Regular sampling, event sampling and continuous monitoring were used to establish an extensive water quality data-base between 1993 and 1997. Cloud mist and precipitation at Coalburn are slightly acidic and the catchment can receive moderate levels of dry and wet acid de

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21

McNish, Julie Helen. "An interdisciplinary assessment of variations in acidity in Yorkshire rivers, with special reference to episodic acidification of headwaters in the Esk catchment." Thesis, University of Huddersfield, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.285628.

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22

Elliot, Trevor. "Geochemical indicators of groundwater ageing." Thesis, University of Bath, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.278513.

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23

Ellaway, Edward Mark. "A study of the hydrochemistry of a limestone area : Buchan, East Gippsland /." Connect to thesis, 1991. http://repository.unimelb.edu.au/10187/1504.

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This thesis reports the results obtained, and conclusions made regarding research into the hydrochemistry of a small impounded karst area in southeastern Australia. Water samples were collected from a variety of sites over a period of approximately six years and include samples that are representative of baseflow (drought conditions) and flood (high flow conditions) the two extremes of the flow regime. Four distinct water types were found to be associated with the karst spring and cave water sites sampled. In terms of physical, chemical and computed parameter values these have been classed as

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24

Lannon, Jennifer Dawn. "Quantifying the impacts of data input uncertainty upon modelled river-system hydrochemistry." Thesis, University of Reading, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.529949.

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25

Stunell, Judith M. "Hydrology and hydrochemistry of an upland peat catchment, Cancer Cleugh Redesdale, Northumberland." Thesis, University of Newcastle Upon Tyne, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.320391.

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26

Rawlins, Barry Gordon. "The hydrochemistry of an acid, coniferous forest soil : (Grizedale forest, Cumbria, U.K.)." Thesis, University of Sheffield, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.284388.

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27

MacPhee, Kirsty Potts. "Hydrochemistry, soil chemistry and critical loads of selected upland moorland catchments, Scotland." Thesis, University of Aberdeen, 1997. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU094086.

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This thesis presents precipitation, streamwater and soil chemistry from three upland catchments in Scotland situated upon granite parent material and receiving different deposition loadings. Marine ions are identified as important components of precipitation and streamwater at the two coastal sites (Bealach and Cardoon) and lesser importance at the inland site (Allt a'Mharcaidh). Similar ratios of Na:Ca:Mg in precipitation and streamwater indicate the importance of catchment hydrology and organic soils in controlling streamwater chemistry. Input/output budgets indicate SO4-S and H+ loss from t

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28

Despain, Joel. "Hydrochemistry in an Alpine Karst System, Sequoia and Kings Canyon National Parks, California." TopSCHOLAR®, 2006. http://digitalcommons.wku.edu/theses/457.

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This study uses high-resolution, long-term conductivity, temperature, discharge, pH, and laboratory data from 2001 through 2003 from an alpine karst spring located at 2,500 m amsl in Sequoia National Park, California to reveal detailed chemical parameters of this karst system. The data show a system with a pronounced spring run-off, extended periods of base flow quiescence, storm responses tied to precipitation as rain or as snowfall, and clear diurnal and seasonal patterns of discharge. pH and spC values show an inverse relationship to discharge and temperature, which are generally in phase.

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29

Rice, Karen C. "Hydrogeology and Hydrochemistry of Springs in Mantua Valley and Vicinity, North-Central Utah." DigitalCommons@USU, 1987. https://digitalcommons.usu.edu/etd/5025.

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Chemical and tritium analyses of groundwater, precipitation and discharge records, fracture orientations, lineaments, and structural, stratigraphic, and topographic relationships have been used to describe the groundwater systems of Mantua Valley, north-central Utah. Groundwater flows through fractured Paleozoic quartzites and carbonate rocks and discharges from eleven perennial springs in Mantua Valley. Permeability in quartzites is the result of intense faulting and jointing. Groundwater in carbonate aquifers flows through fractures and/or fractures modified by solution and discharges as rel

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30

El-Bihery, Medhat A. "Hydrogeology and Hydrochemistry of The Delta Wadi El-Arish Area Sinai Peninsula, Egypt." DigitalCommons@USU, 1993. https://digitalcommons.usu.edu/etd/6696.

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Delta Wadi El-Arish, Sinai Peninsula, Egypt, forms one of the most important parts of Egypt for industrial and agricultural expansion projects. This study focuses on the hydrogeology and the hydrochemistry of the Quaternary aquifer in the delta Wadi El-Arish area. Accurate information about the groundwater characteristics of the Quaternary aquifer will allow implementation of a sound water management policy for the Wadi El-Arish area. The objectives of this study include: 1) determining the relationships between groundwater extraction and water levels and water quality using water-level measur

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31

Martinez, Jorge L. "Revealing groundwater-surface water exchanges and recharge processes with multiple tracers and hydrochemistry." Thesis, Queensland University of Technology, 2017. https://eprints.qut.edu.au/110526/1/Jorge_Martinez_Thesis.pdf.

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For effective resource management and to establish groundwater and surface water interactions, an innovative range of hydrological tracers and hydrochemical techniques have been applied to a total catchment in southeast Queensland. Stable and radioisotopes, carbon-14, radon-222, noble gases and SF6 were analyzed to characterize and quantify recharge sources. Statistical methods were also combined with inverse geochemical and three-dimensional geological modelling techniques, to develop regional conceptual models of groundwater movement and interaction with rivers.

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32

Taylor, Sarah Leanne. "The hydrogeochemistry of shallow groundwater in Western Sydney: a study of salinisation processes in shallow groundwater." Thesis, The University of Sydney, 2016. http://hdl.handle.net/2123/16115.

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Groundwater salinity is widespread in Western Sydney; however, little is known about the processes which cause it. This thesis explored many features of the shallow groundwater system using a range of hydrogeological, geochemical and statistical techniques. Geostatistical analysis of historical data highlighted that 53.6% of the study region had shallow groundwater with an electrical conductivity exceeding 2,000µS/cm. Salinisation hazard mapping indicated that 0.66% of the region has a high salinisation hazard and 54.2% has a moderate salinisation hazard. The high-temporal-resolution dataset

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33

Robson, Alice Jane. "The use of continuous measurement in understanding and modelling the hydrochemistry of the uplands." Thesis, Lancaster University, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.385675.

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34

Osterhoudt, Laura Leigh. "Impacts of Carbonate Mineral Weathering on Hydrochemistry of the Upper Green River Basin, Kentucky." TopSCHOLAR®, 2014. http://digitalcommons.wku.edu/theses/1337.

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Kentucky’s Upper Green River Basin has received significant attention due to the area’s high biodiversity and spectacular karst development. While carbonate bedrock is present throughout the watershed, it is more extensive and homogenous along the river between Greensburg and Munfordville than upstream from Greensburg where the geology is more heterogeneous. This research quantitatively evaluated how lithological differences between the two catchment areas impact hydrochemistry and inorganic carbon cycling. This first required correcting catchment boundaries on previous US Geological Survey Hy

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35

Evans, Christopher. "Episode hydrochemistry of low-order streams in three regions of the northeast United States." Thesis, University of East Anglia, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.320832.

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36

Nielson, Ashley. "Hydrology and hydrochemistry of an alpine wetland: Green Lakes Valley, Colorado Front Range, USA." Connect to online resource, 2008. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1456671.

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37

Rocha, Ludmila Prazeres das Flores Oliveira. "Hidroquímica do aquífero costeiro do município de Itarema - Ceará." reponame:Repositório Institucional da UFC, 2015. http://www.repositorio.ufc.br/handle/riufc/16908.

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ROCHA, Ludmila Prazeres das Flores Oliveira. Hidroquímica do aquífero costeiro do município de Itarema - Ceará. 2015. 311 f. Tese (doutorado em geologia)- Universidade Federal do Ceará, Fortaleza-CE, 2015.<br>Submitted by Elineudson Ribeiro (elineudsonr@gmail.com) on 2016-04-01T17:59:56Z No. of bitstreams: 1 2016_tese_lpforocha.pdf: 13564785 bytes, checksum: 22302de9b6f887e706d22e73e6de3766 (MD5)<br>Approved for entry into archive by José Jairo Viana de Sousa (jairo@ufc.br) on 2016-05-19T20:44:47Z (GMT) No. of bitstreams: 1 2016_tese_lpforocha.pdf: 13564785 bytes, checksum: 22302de9b6f887e7

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38

Faucher, Benoit. "Hydrochemistry of Ice-Covered Lakes and Ponds in the Untersee Oasis (Queen Maud Land, Antarctica)." Thesis, Université d'Ottawa / University of Ottawa, 2021. http://hdl.handle.net/10393/42306.

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Several thousand coastal perennially ice-covered oligotrophic lakes and ponds have been identified on the Antarctic continent. To date, most hydrochemical studies on Antarctica’s ice-covered lakes have been undertaken in the McMurdo Dry Valleys (more than 20 lakes/ponds studied since 1957) because of their proximity to the McMurdo research station and the New Zealand station Scott Base. Yet, little attention has been given to coastal ice-covered lakes situated in Antarctica’s central Queen Maud Land region, and more specifically in the Untersee Oasis: a polar Oasis that encompasses two large p

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39

Mohsan, Jamilh Mohammad. "Clay mineralogy, hydrochemistry and sedimentological history of the Quaternary sediments of the St. Clair Delta area." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0010/MQ52471.pdf.

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40

Farley, David Allan. "Modelling the impact of acid deposition on the hydrochemistry of the Loch Dee catchments, S.W. Scotland." Thesis, University of St Andrews, 1989. http://hdl.handle.net/10023/15208.

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This work describes an investigation into the impact of acid deposition on the hydrochemistry of the three main tributary catchments at Loch Dee in Southwest Scotland. The research covers two main objectives. First, the hydrochemical processes that determine the observed streamwater chemistry are examined empirically through the determination of the hydrochemical budgets for each sub-catchment. Second, the ability of the Integrated Lake Watershed Acidification Study model (ILWAS) to simulate the observed hydrochemical processes is evaluated. From the hydrochemical budgets two major factors are

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41

Neurath, Robert Carl. "Comparative Baseflow Hydrochemistry of Various Septic System Density Groups within the Yellow River Watershed, Gwinnett County, Georgia." Digital Archive @ GSU, 2007. http://digitalarchive.gsu.edu/geosciences_theses/9.

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Baseflow water chemistry between different septic system density groups was analyzed to understand how septic system usage impacts the water quality of the Yellow River Watershed located in Gwinnett County, Georgia. Seventy water samples were collected at baseflow conditions in the summer of 2006. The samples were analyzed for the abundance and distribution of chlorides, sulfates, nitrates, and specific conductance. Geographic Information Systems were used to determine sample collection sites, assign samples into density groups, and spatially analyze and display the results. Statistical method

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42

Manewell, Neil. "The Hydrogeology and Hydrochemistry of the Mt. Tom Price Mine, Pilbara, Western Australia – A Groundwater Flow Model." Thesis, University of Canterbury. Geological Sciences, 2008. http://hdl.handle.net/10092/4419.

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The Mt. Tom Price Mine, located in the Pilbara region of Western Australia, has been the site of major iron ore mining since the 1960s by Rio Tinto Iron Ore/Pilbara Iron. The thesis project area covers approximately 121 km², covering the Mt. Tom Price Mining area and the surrounding catchment boundary. The climate in the Pilbara region is arid, with rainfall driven by seasonal cyclonic events, producing 300 mm/year net rainfall on average. The geology of the Mt. Tom Price area consists of a series of banded iron formations (BIF) and shales that are generally low in hydraulic conductivity value

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43

Malcolm, Iain A. "Groundwater-surface water interactions in the hyporheic zone of salmon spawning streams : hydrology, hydrochemistry and ecological response." Thesis, University of Aberdeen, 2002. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU161207.

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The links between hydrology, hydrochemistry and salmonid ecology were examined in an interdisciplinary study of the effects of hyporheic water quality on the survival and the development of salmonid ova. Three catchments located in the northeast of Scotland were examined. Work focussed on the Newmills Burn, a degraded agricultural catchment. Complementary studies were also undertaken on the Pow Burn, a comparative agricultural catchment, and the Girnock Burn, a contrasting semi-pristine upland catchment. The relative importance of sediment transport, groundwater-surface water (GW-SW) interacti

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44

Hill, Kenneth Randall. "Potential climate impacts on hydrochemistry, source waters, and flowpaths in two alpine catchments, Green Lakes Valley, Colorado." Connect to online resource, 2008. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1456677.

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45

Folch, Sancho Albert. "Geological and human influences on groundwater flow systems in range-and-basin areas: the case of the Selva Basin (Catalonia, NE Spain)." Doctoral thesis, Universitat Autònoma de Barcelona, 2010. http://hdl.handle.net/10803/3452.

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El comportament hidrodinàmic de les aigües subterrànies en conques intramuntanyoses ve condicionat principalment per la geologia, i especialment pel context estructural i els materials sedimentaris que reomplen la conca. L'estudi d'aquestes àrees requereix un enfocament a gran escala per poder determinar les zones de recàrrega i descàrrega dels diferents sistemes de flux que conformen els recursos hídrics de la zona. Aquestes zones solen estar afectades per un fort desenvolupament humà que pot donar lloc a una modificació de la quantitat i la qualitat de l'aigua subterrània de diferents formes

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46

Madlala, Tebogo Eugene. "Determination of groundwater-surface water interaction, upper Berg River catchment, South Africa." University of the Western Cape, 2015. http://hdl.handle.net/11394/5331.

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>Magister Scientiae - MSc<br>The present study investigated the application of a multi-method approach to determine groundwater-surface water (GW-SW) interactions to quantify and characterize the quality of water resources in a fractured rock aquifer system in upper catchment of the Berg River (G10A). Demonstrating methods for improved understanding of groundwater and surface water interactions is important for informing development of strategies that ensure effective utilization and management of water resources. Applying a single method to inform innovative strategies for water resources has

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47

Gallo, Erika Liliana. "Patterns and Controls of Monsoonal Urban Runoff Hydrologic and Hydrochemical Responses of Semi-arid Catchments." Diss., The University of Arizona, 2011. http://hdl.handle.net/10150/204889.

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Projections of population growth, urban expansion and decreasing water resources in arid and semi-arid regions have increased the importance of urban runoff as a potential renewable water resource that, through enhanced recharge, can augment groundwater supplies. However, it is unclear how urbanization alters hydrologic and hydrochemical responses of small catchments ( < 5 km²) in these regions. This body of work identified controls on the spatial and temporal variability of hydrologic and hydrochemical responses of urbanized catchments in the Tucson Metropolitan area of semi-arid southern Ari

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48

Ameri, Ahmed al [Verfasser]. "Regional stable isotope and hydrochemistry investigation in Yemen and in the representative area "Sana'a basin" / Ahmed Al-Ameri." Berlin : Freie Universität Berlin, 2011. http://d-nb.info/102626359X/34.

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49

Locsey, Katrina L. "Hydrochemistry of groundwaters within the Murray and Otway Basins in the Victorian Designated Area, Victorian-South Australian border." Thesis, Queensland University of Technology, 1998. https://eprints.qut.edu.au/37016/1/37016_Locsey_1998.pdf.

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An assessment of the hydrochemistry of groundwaters in the Murray and Otway Basins along the Victorian - South Australian border has been conducted. This area is known as the Victorian Designated Area (VDA) and contains three main aquifers, the Tertiary Limestone Aquifer, Tertiary Confined Sand Aquifer, and Pliocene Sands Aquifer. The area extends from the Murray River in the north to the Bass Strait coastline in the south. Agricultural development and increasing reliance on groundwater resources in the region have prompted the need for an investigation into the processes affecting grou

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50

Hedley, Paul James. "The Hydrogeochemistry of Spring and Gorge Waters of the Karijini National Park, Pilbara, Western Australia." Thesis, University of Canterbury. Geological Sciences, 2009. http://hdl.handle.net/10092/3611.

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Isotopes and hydrochemistry were used to define groundwater flow systems and better understand the hydrogeological setting of the Karijini National Park within the Central Pilbara region, this study was initiated because of the near proximity of the Marandoo iron ore mine to the National Park. Based on the stable isotope composition of the water samples, two main groups of water can be identified. Groundwater is characterised by depleted δD and δ¹⁸O, suggesting no significant evaporation effect. Surface water on the other hand is more enriched in δD and δ¹⁸O due to evaporation. The relatively

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