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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.
1

Microbial community structure and dynamics within sulphate- removing bioreactors

Van Blerk, Gerhardus Nicolas. January 2009 (has links)
Thesis (M.Sc.)(Microbiology)--University of Pretoria, 2008. / Includes summary. Includes bibliographical references.
2

Biowaste as energy source for biological sulphate removal

Greben-Wiersema, Harmanna Alida. January 2007 (has links)
Thesis (Ph.D.)(Microbiology and Plant Pathology (Water resource management))--University of Pretoria, 2007. / Includes summary. Includes bibliographical references. Available on the Internet via the World Wide Web.
3

Iron and acid removal from acid mine drainage in open limestone systems

Sun, Qingyun, January 2000 (has links)
Thesis (Ph. D.)--West Virginia University, 2000. / Title from document title page. Document formatted into pages; contains ix, 112 p. : ill. (some col.). Vita. Includes abstract. Includes bibliographical references (p. 56-57).
4

An analysis of the impact of sea level rise on Lake Ellesmere-Te Waihora and the L2 drainage network, New Zealand : a thesis submitted in partial fulfilment of the requirements for the degree of Master of Engineering in Civil Engineering in the University of Canterbury /

Samad, S. S. January 2007 (has links)
Thesis (M.E.)--University of Canterbury, 2007. / Typescript (photocopy). Includes bibliographical references (leaves 133-135). Also available via the World Wide Web.
5

Piscinões. O projeto de retenção de água pluvial na região metropolitana de São Paulo / Swimming pools. The rainwater retention project in the metropolitan region of São Paulo

Abril, Marta Juliana 21 June 2017 (has links)
O trabalho busca debater as principais dificuldades e potencialidades da inserção urbana das infraestruturas hídricas de drenagem. O objeto de estudo é o Sistema de Reservatórios de Amortecimento de Cheias, conhecidos como piscinões, na interface com a estrutura urbana da Região Metropolitana de São Paulo. Busca-se, ao entender o existente, redefinir e ampliar seu significado. O principal objetivo da pesquisa é contribuir com uma abordagem mais abrangente e multidisciplinar do entendimento da reservação da água pluvial na metrópole, entendendo-o não somente como mero sistema de fluxos cuja única finalidade é a eficiência técnica. Evidencia-se que o sistema de contenção de águas pluviais tem potencial para desempenhar um papel relevante na qualificação espacial em diversas escalas e contribuir para a estruturação e legibilidade das localidades as que pertencem. / The objective of this research is to discuss the main challenges and potentials of integrating water infrastructure in urban morphology. The case study that will be examined is the Flood Storage Reservoirs System, or as it is colloquially referred to piscinões, along with its interface with the urban structure of the Metropolitan Region of São Paulo. This research aims to contribute to the understanding of drainage through a more comprehensive approach, beyond that of its technical efficiency as a flow system. It is clear that the flood storage system has the potential to play an important role in the qualification of its urban space at various scales and contribute to the locality structure.
6

Influence of solids on hydraulic and treatment properties of submerged-flow wetlands

Regmi, Tulsi January 2000 (has links)
Thesis (Ph. D.)--University of Missouri-Columbia, 2000. / Typescript. Vita. Includes bibliographical references (leaves [135]-139). Also available on the Internet.
7

Seasonal changes in diel cycling of dissolved iron species in a coal mine drainage impacted creek

Harris, Daniel B. January 2008 (has links)
Thesis (M.S.)--West Virginia University, 2008. / Title from document title page. Document formatted into pages; contains viii, 91 p. : ill. (some col.), col. maps. Includes abstract. Includes bibliographical references (p. 75-76).
8

Geochemistry of coalbed natural gas produced waters in the Powder River Basin, Wyoming

Jackson, Richard E. January 2009 (has links)
Thesis (Ph.D.)--University of Wyoming, 2009. / Title from PDF title page (viewed on May 28, 2010). Includes bibliographical references.
9

Integrative bioassessment of acid mine drainage impacts on the upper Powell River Watershed, Southwestern Virginia /

Soucek, David J., January 2001 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 2001. / Originally issued as electronic document. Vita. Abstract. Includes bibliographical references.
10

Treatment of urban runoff at Lake Tahoe : low intensity chemical dosing /

Trejo-Gaytan, Julieta. January 2005 (has links)
Thesis (Ph. D.)--University of California, Davis, 2005. / Degree granted in Civil and Environmental Engineering. Also available via the World Wide Web. (Restricted to UC campuses)

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