191 |
Carbon and nitrogen content of suspended matter in a headwater catchment in Hong Kong /Kong, Shu-piu. January 2005 (has links)
Thesis (M. Phil.)--University of Hong Kong, 2006. / Also available online.
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192 |
The role of dissolved organic nitrogen in by-product formation during drinking water chloramination /Yang, Xin. January 2007 (has links)
Thesis (Ph.D.)--Hong Kong University of Science and Technology, 2007. / Includes bibliographical references (leaves 173-187). Also available in electronic version.
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193 |
Haloacetic acid formation during chloramination role of environmental conditions, kinetics, and haloamine chemistry /Pope, Phillip Gregory, January 1900 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2006. / Vita. Includes bibliographical references.
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194 |
Reduction of trihalomethanes using ultrasound as a disinfectantRinger, Erin E January 2007 (has links)
Thesis (M.S.) -- Worcester Polytechnic Institute. / Keywords: disinfection by-products; sonication; ultrasound. Includes bibliographical references (leaves 65-70).
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195 |
Arsenic adsorption onto iron-chitosan composite from drinking waterVasireddy, Dhanarekha. January 2006 (has links)
Thesis (M.S.) University of Missouri-Columbia, 2006. / The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (May 20, 2007) Vita. Includes bibliographical references.
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196 |
Hydrosalinity modelling of the Berg River using ACRUSalanity /Kamish, Wageed. January 2008 (has links)
Thesis (MScIng)--University of Stellenbosch, 2008. / Bibliography. Also available via the Internet.
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197 |
An experimental investigation into the pressure-leakage relationship of fractured water pipesGreyvenstein, Bruce 31 March 2009 (has links)
M.Ing. / The aim of this investigation was to determine the N1 value in the relationship between pressure and flow for different types of water reticulation pipes with different forms of fractures. The relationship is defined as: Once these N1 values are established, they can be used as an indication for better pressure management in water reticulation networks. This investigation was limited to three types of pipe with diameter 110 mm and wall thickness of 4 mm: • uPVC • Cast iron • Steel And three different forms of failures: • Round holes • Longitudinal splits • Circular cracks Pressure step testing was used to obtain experimental data. During analysis of the data, Cd was calculated from the initial area of a fracture and kept constant thereafter. Conclusions could be drawn about similar type pipes with similar fractures and comparisons could be made between all the samples as well as previous studies. Generally it seems that longitudinal splits lead to the most excessive leaking, followed by round holes and then the circular cracks. A summary of typical N1 exponents found is shown below: • uPVC pipes with round holes 0.48 - 0.49 • uPVC pipes with longitudinal splits 0.89 - 1.26 • uPVC pipes with circular cracks 0.31 – 0.48 • Cast Iron pipes with round holes 0.43 – 0.44 • Cast Iron pipes with longitudinal splits 0.42 – 0.46 • Cast Iron pipes with circular cracks 0.41 – 0.43 • Steel pipes with round holes 0.42 – 0.44 • Steel pipes with longitudinal splits 0.39 – 0.45 • Steel pipes with circular cracks 0.38 – 0.48
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Newer Methods of Removing Taste and Odor Compounds from Water SuppliesEvans, Billy Weldon 06 1900 (has links)
This thesis discusses the causes and methods for removing taste and odor compounds from water supplies.
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199 |
Assessmanet of exposure and risk associated with trihalomethanes and other volatile organic compounds in drinking water/Kavcar, Pınar. Sofuoğlu, Sait C. January 2005 (has links) (PDF)
Thesis (Master)--İzmir Institute Of Technology, İzmir, 2005. / Keywords:Trihalomethane, volatile organic compounds, drinking water, risk assessment, exposure. Includes bibliographical references (leaves. 64-70).
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200 |
Transboundary water pollution and its implications for planning and environmental management : Shenzhen-Hong Kong border region as a case study /Shen, Zi-soen, Belwin. January 1999 (has links)
Thesis (M. Sc.)--University of Hong Kong, 1999. / Includes bibliographical references (leaves 138-145).
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