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Dissertations / Theses on the topic 'Acidic environment'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Gu, Zhihui. "Dissolution of oxygen reduction electrocatalysts in acidic environment." [College Station, Tex. : Texas A&M University, 2007. http://hdl.handle.net/1969.1/ETD-TAMU-2458.

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2

Tereshchenko, I. M. "The effects of acidification on fresh water life." Thesis, Сумський державний університет, 2014. http://essuir.sumdu.edu.ua/handle/123456789/34942.

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Signs that a water body is becoming acidified are clearer water and declining fish populations. The clearness is primarily due to that the humic substances that normally colour the water, precipitate and settle on the lake floor. The main reason for fish stocks declining, both overall and in number of species, is failure to reproduce in acidic water. Many other biological changes occur, too, when the water becomes acidified. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/34942

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3

Chapekar, Vasant Krishna. "Corrosion resistance of iron-base & cobalt-base metallic glass alloys in condensing acidic flue gas environment." Thesis, Imperial College London, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.252297.

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4

Reier, Tobias [Verfasser], Peter [Akademischer Betreuer] Strasser, Peter [Gutachter] Strasser, and Christina [Gutachter] Roth. "Structure-activity-stability and in-situ Raman spectroscopic studies of oxygen evolution catalysts in acidic environment / Tobias Reier ; Gutachter: Peter Strasser, Christina Roth ; Betreuer: Peter Strasser." Berlin : Technische Universität Berlin, 2016. http://d-nb.info/1156017580/34.

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5

Cassidy, Kevin D. "Electrosynthesis of Hydrogen Peroxide in an Acidic Environment with RuO2 as a Water Oxidation Catalyst & Silver Nanoparticles in Zeolite Y: Surface Enhanced Raman Spectroscopic (SERS) Studies." The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1292365863.

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6

Simmons, Susan. "The microbial ecology of acidic environments." Thesis, University of Warwick, 2001. http://wrap.warwick.ac.uk/58964/.

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The microflora of two acidic environments was investigated using analysis of 16S rDNA amplified by the polymerase chain reaction (PCR) from environmental DNA. These environments had different chemical characteristics from most of the acidic environments studied by others. The first sample site, a coal spoil (Birch Coppice, Warwickshire), might have been expected to produce niches enriched in humic matter. The second, comprising geothermal vents on the Island of Vulcano, was unusual for natural acidic environments since it was saline. Three vent regions of different temperatures (30°C, 45°C and

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7

MacMillan, Douglas C. "Valuing the environmental benefits of reduced acid deposition in the semi-natural environment." Thesis, University of Stirling, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.244698.

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8

Morales, Gil Perla. "Exploring corrosion inhibition in acidic and oilfield environments." Thesis, University of Manchester, 2013. https://www.research.manchester.ac.uk/portal/en/theses/exploring-corrosion-inhibition-in-acidic-and-oilfield-environments(a08cd84c-fa3a-4378-88dc-f467ac4f8f56).html.

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The goal of this thesis is to probe the functionality of 2-mercaptobenzimidazole (MBI) as corrosion inhibitor of carbon-steel in both strong and weak aqueous acidic solutions (HCl and H2CO3). To achieve this target electrochemical techniques have been employed, in combination with substrate analysis. Concerning aqueous HCl media, results demonstrate that MBI is an effective corrosion inhibitor, functioning essentially equally well in 1 M, 0.1 M, and 0.01 M HCl concentrations. X-ray photoelectron spectra suggest that MBI is typically bound to the surface in two tautomeric forms (thione and thio

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9

Pande, Preeti. "The dissolution behavior of scorodite in acidic environments." Diss., The University of Arizona, 2001. http://hdl.handle.net/10150/289709.

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The safe disposal of arsenic-containing waste has been a difficult problem for the mining and metallurgical industry. One of the solutions to the arsenic problem is the precipitation of scorodite, an arsenic-containing mineral. Scorodite is reported to be relatively stable over a wide range of pH, and therefore may be a preferred disposal option. The effect of organic complexing agents on scorodite stability, however, is largely unknown. The present study is a phenomenological investigation into the dissolution kinetics of scorodite in the presence of oxalic acid under varying conditions of pH

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10

Chanton, Patrick. "Calibration of phenol oxidase measurement in acidic wetland environments." Thesis, Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/52329.

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Phenol oxidases mediate the degradation of recalcitrant compounds, polyphenolics, in wetland soils and are considered to play a key role in the microbial carbon cycle of peatlands which predominate in boreal biomes. In order to validate a method for quantification of oxidative enzyme activity in acidic wetland environments, the relationship between pH and substrate oxidation was studied using the standard enzyme tyrosinase and in soils collected from six freshwater wetlands including three marshes in north Florida and peatlands of northern Minnesota. Phenol oxidase (PO) activity was quantified

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11

Macmillan, Janet Mary. "Modelling of landfill leachate attenuation in acidic groundwater environments." Thesis, Royal Holloway, University of London, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.392284.

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12

Wongdontree, Paprapach. "Staphylococcus aureus Adaptation to FASII-Targeted Antibiotics in Host Environments and Strategies to Potentiate Antibiotic Activities." Electronic Thesis or Diss., université Paris-Saclay, 2023. http://www.theses.fr/2023UPASB088.

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Staphylococcus aureus est un pathogène opportuniste responsable d’infections difficiles à traiter dues à l’inefficacité des antibiotiques actuels. En 2019, cette bactérie a causé le taux de mortalité mondial le plus élevé. La nécessité de recherche de nouveaux antibiotiques a permis de développer de nouvelles molécules inhibant la synthèse des acides gras de type II (FASII). Cependant, ces molécules anti-FASII présentent une faiblesse : S. aureus et les pathogènes Firmicutes sont capables de contourner l’inhibition de FASII par incorporation d’acides gras environnementaux présents dans l’hôte

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13

Etuwewe-Mordi, Oritsejolomi Elsie. "Dicarboxylic acids in the environment." Thesis, University of Liverpool, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.539602.

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14

Mangold, Stefanie. "Growth and survival of Acidithiobacilli in Acidic, metal rich environments." Doctoral thesis, Umeå universitet, Institutionen för molekylärbiologi (Teknisk-naturvetenskaplig fakultet), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-60439.

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Acidithiobacilli are acidophilic microorganisms that play important roles in many natural processes such as acidification of the environment, influencing metal mobility, and impacting on global sulfur and iron cycles. Due to their distinct metabolic properties they can be applied in the industrial extraction of valuable metals. Acidithiobacilli thrive in an environment which is extremely acidic and usually low in organic carbon but highly polluted with metals. In the quest to gain insight into how these microorganisms can thrive in their extreme environment, relevant facets of metabolism, meta

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15

Sun, Wenrong. "Immobilization of bifidobacteria to prolong their survival in acidic environments." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ43225.pdf.

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16

Bollin, Patrick M. "The Production of Fatty Acid Methyl Esters in Lewis Acidic Ionic Liquids." University of Toledo / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1321507054.

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17

Kimura, Sakurako. "A study of microbial communities and interactions in extremely acidic environments." Thesis, Bangor University, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.417269.

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18

Zem, Fraga Alicia. "Adaptive responses of pigs exposed to environmental challenges." Electronic Thesis or Diss., Rennes, Agrocampus Ouest, 2022. http://www.theses.fr/2022NSARB367.

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Des températures ambiantes élevées et les mauvaises conditions d'hygiène de logement altèrent le bien-être, la santé et les performances des porcs. Ce travail de thèse a été réalisé pour mieux comprendre les réponses adaptatives des porcs exposés à des challenges environnementaux (température ambiante élevée et mauvaise conditions d'hygiène). Nous nous sommes intéressés aux effets de la sélection génétique et d’une stratégie nutritionnelle sur les réponses d’adaptation. Dans une première étude, nos résultats montrent que la sélection génétique pour le dépôt de masse maigre module le comporteme

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19

Mochizuki, Tomohiro. "Isolation and studies of virus-host systems from non acidic geothermal environments." Paris 6, 2012. http://www.theses.fr/2012PA066253.

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Les virus infectent des représentants de tous les trois domaines, Eukarya, Bacteria et Archaea, mais nos connaissances sur les virus des Archées demeurent à leurs prémices. Nous avons choisi comme un hôte cible une archée aérobie Aeropyrum pernix, pH7. 0, 90-95 °C, afin d'élargir notre connaissance sur les virus des archées hyperthermophiles. Aucun virus du genre Aeropyrum n’avait encore été décrit avant le début de mon travail de thèse. A l’occasion de ce projet de recherche, 4 nouveaux virus d’A. Pernix ont été isolés et caractérisés. D'abord, la présence de 2 provirus putatifs a été prédite

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20

Tam, Kawai 1969. "Neutralization of an acidic effluent using magnesium hydroxide." Thesis, McGill University, 1994. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=26426.

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Metal and acid containing effluents generated by industry are most commonly treated with lime which neutralizes the acid and precipitates the dissolved metals. The resulting sludge contains gypsum which has a high water content and requires large landfill volumes. It is therefore desirable to find a neutralizing agent which has a good neutralizing capacity and a dense precipitate which can be easily dewatered at low cost. A dense, fast settling sludge would also reduce the cost of the process and the volume to be landfilled. Magnesium hydroxide has been examined in this research as a neutraliz

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21

Adams, FV, PA Olubambi, FH Potgieter, and Der Merwe F. Van. "Corrosion resistance of duplex stainless steels in selected organic acids and organic acid/chloride environments." Anti-Corrosion Methods and Materials, 2010. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1001195.

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Abstract Purpose – The purpose of this paper is to supplement the scant previous investigations on the corrosion behaviour of 2205 and 2507 duplex stainless steels in selected organic acids containing chloride additions. Design/methodology/approach – Microstructural examination of the alloys was first carried out, after which the corrosion behaviour of the alloys in citric, oxalic, formic and acetic acids containing chloride additions at varying temperatures was studied using electrochemical techniques. Findings – The alloy 2507 material had a larger grain size than did the alloy 2205 sample.

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22

Rowe, Owen Francis. "A study of the geochemical and microbial interactions in acidic environments and their potential application for the bioremediation of acid mine drainage." Thesis, Bangor University, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.446531.

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23

Hsu, Pang-Hung. "Evidence for chemical binding of proteinaceous materials to humic acids as a means for their preservation in the environment." Connect to this title online, 2004. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1087825560.

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Thesis (Ph. D.)--Ohio State University, 2004.<br>Document formatted into pages; contains xiv, 143 p. Includes bibliographical references. Abstract available online via OhioLINK's ETD Center; full text release delayed at author's request until 2005 June 21.

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24

Zhang, Shuo. "The Performance and Service Life Prediction of High Performance Concrete in Sulfate and Acidic Environments." FIU Digital Commons, 2015. http://digitalcommons.fiu.edu/etd/2260.

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Concrete substructures are often subjected to environmental deterioration, such as sulfate and acid attack, which leads to severe damage and causes structure degradation or even failure. In order to improve the durability of concrete, the High Performance Concrete (HPC) has become widely used by partially replacing cement with pozzolanic materials. However, HPC degradation mechanisms in sulfate and acidic environments are not completely understood. It is therefore important to evaluate the performance of the HPC in such conditions and predict concrete service life by establishing degradation m

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25

Bowman, Ryan Lee. "CLAY MINERAL TRANSFORMATIONS IN ACIDIC ENVIRONMENTS: FINDING AN EARTHEN ANALOGUE TO THE SURFACE OF MARS." OpenSIUC, 2019. https://opensiuc.lib.siu.edu/theses/2608.

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Once similarities between Earth and other terrestrial bodies were discovered, determining the conditions that contributed to the evolution of surface processes on these planets, particularly Mars, is of great interest. More importantly, such research and exploration can provide proof of previous existent life within these near-surface environments. As the past environmental conditions at Mars’ surface are mostly unknown, studies of comparable environments on Earth have been crucial toward deciphering the overall geological understanding of Mars. As the discovery of past conditions on Mars beco

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26

Check, Jason Kenneth. ""Characterization and removal of NOM from raw waters in coastal environments"." Thesis, Available online, Georgia Institute of Technology, 2005, 2005. http://etd.gatech.edu/theses/available/etd-02162005-215318/unrestricted/check%5Fjason%5Fk%5F200505%5Fmast.pdf.

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Thesis (M. S.)--Civil and Environmental Engineering, Georgia Institute of Technology, 2005.<br>Michael Saunders, Committee Chair ; Paul Work, Committee Member ; Jaehong Kim, Committee Member. Includes bibliographical references.

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27

Groves, Jonathon Alexander. "Late Quaternary vegetation history of the acidic lithologies of South East England." Thesis, Kingston University, 2008. http://eprints.kingston.ac.uk/20394/.

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There have been few Late Quaternary vegetation records from the acidic lithologies of south east England. This study reports on investigations from three new valley mire sites (Bagshot, Conford and Hurston Warren), using pollen and charcoal analyses with chronologies provided by radiocarbon dating. The Bagshot sequence begins at c. 12750 cal. BP with high Betula and Pinus sylvestris pollen values recorded during the late-glacial and early Holocene respectively. After a hiatus from c. 9800 to c. 7550 cal. BP, the dominant taxa are Quercus, Tilia and Corylus avel/ana-type. Tree pollen values dec

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28

Brister, Matthew Michael. "PHOTOCHEMISTRY OF NUCLEIC ACIDS AND ENVIRONMENTAL POLLUTANTS." Case Western Reserve University School of Graduate Studies / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=case1523021339182475.

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29

Harris, Mark Anglin. "Some organic amendments for heavy metal toxicity, acidity and soil structure in acid-sulphate mine tailings /." Title page, contents and abstract only, 2000. http://web4.library.adelaide.edu.au/theses/09PH/09phh3148.pdf.

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30

Efhamisisi, Davood. "Preservation of plywood against biological attack with low environmental impact using tannin-boron preservative." Thesis, Montpellier, 2015. http://www.theses.fr/2015MONTS235/document.

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Une étude expérimentale a été menée afin de protéger des attaques biologiques des contreplaqués faits d'essences non durables (hêtre et peuplier), et ce, avec un faible impact environnemental. Des produits de protection à base de tannins et de bore, nouvellement développés afin de réduire le lessivage du bore, ont été sélectionnés pour ce but. Ce système a été utilisé pour protéger les contreplaqués selon deux approches : (1) au niveau de la colle pour remplacer les adhésives à base de formaldéhyde et coller les plis, (2) en traitement des plis avec des formulations plus diluées, les plis étan

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31

Budge, Suzanne M. "Fatty acid biomarkers in a cold water marine environment." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0012/NQ52692.pdf.

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32

Thirioux, Laurence. "Mécanismes et cinétique de dissolution de matériaux phosphatés cristallisés et amorphes en milieux acides chlorhydrique et citrique." Phd thesis, Université d'Orléans, 1990. http://tel.archives-ouvertes.fr/tel-00802315.

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L'INFLUENCE DES LIGANDS ORGANIQUES SUR LA VITESSE DE DISSOLUTION DE LA FLUORAPATITE (CA#1#0(PO#4)#6F#2) ET DE VERRES SILICOPHOSPHATES (SI-P-CA-MG) A PU ETRE APPRECIEE PAR UNE APPROCHE A L'ECHELLE DU SOLIDE ET DES SOLUTIONS. POUR CE FAIRE, DES ESSAIS PARALLELES ONT ETE MENES EN MILIEUX ACIDES CITRIQUE ET CHLORHYDRIQUE DE PH INITIAL IDENTIQUE. LA PRESENCE DE LIGANDS ORGANIQUES DANS LE MILIEU D'ATTAQUE NE MODIFIE PAS LA VITESSE DE DISSOLUTION DE LA FLUORAPATITE. EN SOLUTION CHLORHYDRIQUE, CE MECANISME EST BLOQUE PRECOCEMENT EN RAISON DE LA FORMATION D'UNE COUCHE SUPERFICIELLE DE COMPOSITION CHIMI

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33

Boylen, Rolland Starr. "Environmental implications of acid sulphate soils /." Title page, contents and abstract only, 1996. http://web4.library.adelaide.edu.au/theses/09ENV/09envb792.pdf.

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34

Rice, George Ernest. "The Search for Archaeal Viruses in High Temperature Acidic Environments and Characterization of Sulfolobus Turreted Icosahedral Virus (STIV)." Thesis, Montana State University, 2006. http://etd.lib.montana.edu/etd/2006/rice/RiceG1206.pdf.

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Viruses of extreme thermophiles are of great interest because they can serve as model systems for understanding biochemical molecular nuances required for life at high temperatures. This two part body of work first reports the discovery and isolation of viruses and virus-like particles from extreme thermal acidic environments (70-92Â°C, pH 1.0-4.5) in Yellowstone National Park (YNP), and secondly details the characterization of one of these viruses that possesses a capsid structural motif that is found in at least two other families of viruses inhabiting the other two domains of life

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35

Rein, Neil Berthold. "Biological sulphide oxidation in heterotrophic environments." Thesis, Rhodes University, 2002. http://hdl.handle.net/10962/d1003978.

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Acid mine drainage is a major environmental pollution concern associated with the mining of sulphide-containing ore bodies. Both physicochemical and biological options have been investigated for the treatment of acid mine drainage with recent interest in biological processes targeting low-cost and passive treatment applications. All acid mine drainage biological treatment processes are based to some extent on the activity of sulphate reducing bacteria, and their ability to reduce sulphate to sulphide in the presence of a range of carbon and electron donor sources. A portion of the sulphide pro

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36

Thompson, Andrew Sydney. "The microbial oxidation of methanesulfonic acid in the marine environment." Thesis, University of Warwick, 1995. http://wrap.warwick.ac.uk/59057/.

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The biogeochemical transformations related to methanesulfonic acid (MSA) formation and degradation are discussed, with reference to the role of marine bacteria and the phylogeny and biochemistry of methylotrophic bacteria are briefly reviewed. The aims of the work presented were [i] to isolate novel MSA utilising bacteria from both seawater and freshwater samples, [ii] to characterise these isolates and [iii] to elucidate the mechanisms by which MSA is metabolised in these isolates. Isolation procedures for the enrichment of MSA-oxidizing bacterial from a wide range of seawater and freshwater

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37

Weissbart, Erich J. "The Leached Layer Formed On Wollastonite In An Acid Environment." Thesis, Virginia Tech, 1997. http://hdl.handle.net/10919/36517.

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Experiments were carried out in a fixed-bed external recycle mixed flow reactor to measure the rate of dissolution and the development of a leached layer on wollastonite. Each experiment ran for approximately 24 hours and the release rates of Si and Ca in the interval from 14 to 24 hours were analyzed. Each experiment began with an incongruent stage where Ca was released faster than the silica that remained on the surface to form the leached layer. The silica release rate after 14 hours was 2.13 x 10-9 ( 1.03 x 10-9, 1 , n=67) mol/m2/sec, and this rate appeared to be independent of pH from pH

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38

Wei, Shiqiang. "Metal ion interactions in the environment /." Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 1999. http://epsilon.slu.se/avh/1999/91-576-5495-6.pdf.

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39

Evangelista, Sarah. "Microbial degradation of chlorophenoxy acids." Thesis, McGill University, 2009. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=32352.

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Clofibric acid, a pharmaceutical, and MCPP and MCPA, two herbicides, are structurally similar compounds. They are classified as chlorophenoxy acids and are found as organic contaminants in the aquatic environment. Their presence and fate in the environment has been of great concern. Microorganisms are ubiquitous in the environment and can play an important role in influencing the persistence of these contaminants because of their capacity to degrade them. Comparative biodegradation studies of the three co

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40

Wall, Torun. "Environmental interactions of Lactobacillus reuteri : signal transduction, gene expression and extracellular proteins of a lactic acid bacterium /." Uppsala : Dept. of Microbiology, Swedish University of Agricultural Sciences, 2005. http://epsilon.slu.se/2005104.pdf.

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41

Main, Oscar. "Optimising forage maize's digestible yield under contrasted environments." Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPASB019.

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Le maïs occupe une place centrale dans le système fourrager français, son rendement et sa valeur énergétique étant deux critères clés pour l'inscription des variétés hybrides de maïs au catalogue officiel français. Des recherches antérieures ont montré une corrélation directe entre la valeur énergétique et la digestibilité de la matière sèche (MS), influencée par la digestibilité de la paroi, elle-même affectée par le déficit hydrique. Des études sur des lignées de maïs ont montré que le déficit hydrique sévère augmente la digestibilité de la MS et de la paroi, liées à une diminution de la ten

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42

Smith, Benjamin Edward. "Naphthenic acids : synthesis, characterisation and factors influencing environmental fate." Thesis, University of Plymouth, 2006. http://hdl.handle.net/10026.1/767.

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The sustained high price of crude oil is increasing the viability of producing oils and tarry bitumens which have high acid contents and which would have been uneconomical to produce previously. The acidity of these oils is due to the presence of a class of compounds known as Naphthenic Acids (NAs) which are thought to arise from the biodegradation of some of the crude oil hydrocarbons. Some oils contain as much as 3% by weight NAs. The acids cause engineering and production difficulties through corrosion of refinery plant and deposition as salts in pipelines. NAs also cause environmental prob

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43

Xu, Hao. "Acid tar lagoons : assessment and environmental interaction." Thesis, University of Sheffield, 2007. http://etheses.whiterose.ac.uk/12858/.

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Acid tars are waste residues of obsolete benzole refining, oil re-refining and white oil production processes. They are black, acidic, viscous semi-liquids comprising an extremely complex mixture of water, sulfuric acid and a large range of organic compounds. Acid tars were often dumped into excavations and existing holes in the ground together with various co-disposed materials without any treatment or engineered lining system leaving a legacy of acid tar lagoons. Acid tars may pose potential risks to human health and the environment because of their acidity, volatiles and other hazardous com

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44

White, M. S. "Reactions and laser activation of carbon acids in hydrogen bonding environments." Thesis, University of York, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.372762.

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45

Chheda, Dhawal. "Evaluation of Co-metabolic Removal of Trichloroethylene in a Biotrickling Filter under Acidic Conditions." University of Cincinnati / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1458900120.

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46

Maisonet, Mildred, Ruby Yadav, and Edward Leinaar. "Role Of Perfluorooctanoic Acid On Serum Fatty Acids, Nhanes, 2003-2004." Digital Commons @ East Tennessee State University, 2015. https://dc.etsu.edu/etsu-works/2.

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Background: Fatty acids (FA) have a role on energy storage and membrane formation. FA consists of an aliphatic chain with varying number of carbon and a carboxylic functional group. Perfluorooctanoic acid (PFOA) exhibits a similar structure to that of the FA. Given their structural resemblance, we hypothesized that alterations in FA metabolism could arise from competition with PFOA for endogenous FA binding sites in transport and with FA binding proteins. Objectives: Explore associations of serum concentrations of perfluorooctanoic acid (PFOA) with serum concentrations of linoleic (LA), eicosa

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47

Runnalls, Tamsin. "Pharmaceuticals in the environment : the effects of clofibric acid on fish." Thesis, Brunel University, 2005. http://bura.brunel.ac.uk/handle/2438/4977.

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Pharmaceuticals in the aquatic environment is an emerging issue and the risks they pose are mostly unknown. They are used in large amounts throughout the world and can enter the environment, as the active metabolite or unmetabolised, through excretion by people and improper disposal. As these drugs are designed to have specific biological effects in a specific organism (as well as sometimes having other non-specific side effects), their potential to cause effects within the environment is great. Clofibric acid (the major metabolite of the lipid lowering drug, Clofibrate) is non-biodegradable,

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McCusker, Peter Michael. "Aspects of the repassivation kinetics of a range of duplex and austenitic stainless steels in acidic and neutral chloride environments." Thesis, University of Cambridge, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.303257.

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Warby, Richard Ashley Frank. "The chemical response of surface waters and organic soils across the northeastern United States, following reduced inputs of acidic deposition 1984-2001 /." Related electronic resource:, 2007. http://proquest.umi.com/pqdweb?did=1342747271&sid=1&Fmt=2&clientId=3739&RQT=309&VName=PQD.

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Harding, Andrew W. "Environmental aspects of coal combustion." Thesis, University of Newcastle Upon Tyne, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.360331.

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