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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
91

Performance of a catch basin filter and leachate from biocidal media for stormwater treatment a thesis /

MacLure, Ryan Scott. Nelson, Yarrow Michael, January 1900 (has links)
Thesis (M.S.)--California Polytechnic State University, 2009. / Mode of access: Internet. Title from PDF title page; viewed on March 19, 2009. Major professor: Yarrow Nelson, Ph.D. "A master's thesis presented to the faculty of California Polytechnic State University, San Luis Obispo." "In partial fulfillment of the requirements for the degree of Master of Science in Civil and Environmental Engineering." "March 2009." Includes bibliographical references (p. 76-79). Also available on microfiche.
92

Sanitizer efficacy towards attached bacteria in a simulated milk pipeline system using pure and mixed cultures /

Mosteller, Tracy M., January 1993 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1993. / Vita. Abstract. Includes bibliographical references (leaves 159-185). Also available via the Internet.
93

Analysis of disinfection by products in drinking water by solid phase extraction /

Sexton, Diane Lynne, January 1992 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references (leaves 63-65). Also available via the Internet.
94

Effects of the antimicrobial agent Triclosan on bacterial resistance to disinfection in wastewater treatment processes

Liu, Meilin, January 2008 (has links)
Thesis (M.S.)--West Virginia University, 2008. / Title from document title page. Document formatted into pages; contains viii, 55 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 52-55).
95

Synthesis and application of novel biocidal materials

Zhu, Changyun, Worley, Shelby D., January 2008 (has links)
Thesis--Auburn University, 2008. / Abstract. Vita. Includes bibliographical references (p. 85-90).
96

Performance of a stormwater filter and bacteria inactivation using biocidal media a master's thesis /

Bowerman, Alex Scott. Nelson, Yarrow Michael, January 1900 (has links)
Thesis (M.S.)--California Polytechnic State University, 2010. / Title from PDF title page; viewed on April 22, 2010. Major professor: Yarrow Nelson, Ph.D. "Presented to the faculty of California Polytechnic State University, San Luis Obispo." "In partial fulfillment of the requirements for the degree [of] Master of Science in Civil and Environmental Engineering." "March 2010." Includes bibliographical references (p. 77-80).
97

Effectiveness of aerosolization as a novel disinfection method to inactivate foodborne pathogens on fresh produce

Han, A Reum. January 2009 (has links) (PDF)
Thesis (M.S. in food science)--Washington State University, May 2009. / Title from PDF title page (viewed on June 5, 2009). "School of Food Science." Includes bibliographical references (p. 66-98).
98

Effect of transmittance and suspended soils on the efficacy of UV disinfection of bacterial contaminants in water

Ha Thi Nguyen. January 1999 (has links) (PDF)
Errata pasted onto front end-paper. Bibliography: leaves 113-120. To obtain robust and quantitative data on the influence of UV absorption and suspended solids on UV disinfection an experimental study using commercial disinfection technology was undertaken.
99

Thermal sterilisation kinetics of bacteria as influenced by combined temperature and pH in continuous processing of liquid

Chiruta, Juliana. January 2000 (has links) (PDF)
Errata sheet has been pasted onto the front end-paper. Bibliography: leaves 208-217. Outlines a systematic synthesis and testing of continual sterilization design. Principal aim is to evaluate and develop mathematical models for sterilization, undertake experimental studies for determining thermal inactivation effects on continuous processing of a liquid containing contaminant bacteria and compare the data obtained with those predicted by a selected model.
100

Evaluation of an Ozone Cabinet for Disinfecting Medical Equipment

Ljungberg, Ida January 2018 (has links)
The spreading of infection is a significant and well-known problem in all healthcare environments today. The most prevalentways that infection spreads are either by direct contact between two individuals where one has an infection, or with anintermediate person or object as an infection carrier. This thesis aims to evaluate a method that could operate to disinfect thetype of medical equipment which is not suited to be disinfected by the commercially existing methods. In keeping with the long term goal of preventing the spread of infection, this project evaluates an ozone cabinet according to itsantimicrobial properties and investigates if the cabinet is suited to work as a disinfectant for some chosen test objects. Theobjects were borrowed from different hospital institutions at Motala Lasarett and the antimicrobial effect was evaluatedaccording to the reduction of colony forming units (CFUs) of samples taken from the object's surfaces after the treatment. The results show that the ozone cabinet is not able to kill bacterial spores (Geobacillus stearothermophilus), but could be veryefficient at killing living bacteria. Concentration setting 4 (56 ppm) in combination with a treatment period of at least 40minutes proves bacterial reductions varying between 83-98 %. Nevertheless, the sources of error are numerous and there is agreat variation between identical runs which indicates that more studies need to be performed in order to obtain clearer results.

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