• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 316
  • 27
  • 14
  • 10
  • 5
  • 2
  • 2
  • 1
  • 1
  • 1
  • Tagged with
  • 439
  • 439
  • 439
  • 102
  • 92
  • 88
  • 71
  • 56
  • 55
  • 44
  • 41
  • 38
  • 37
  • 37
  • 31
  • 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.
251

Policy implementation through organizational learning the case of water pollution control in China's reforming socialist system /

Jahiel, Abigail R. January 1994 (has links)
Thesis (Ph. D.)--University of Michigan, 1994. / Includes bibliographical references (leaves 474-483).
252

The role of acute toxicity data for South African freshwater macroinvertebrates in the derivation of water quality guidelines for salinity /

Browne, Samantha. January 2005 (has links)
Thesis (M. Sc. (Environmental Science))--Rhodes University, 2005.
253

Impacts of changes in coastal waterway condition on human well-being /

Cox, Melanie. January 2006 (has links) (PDF)
Thesis (Ph.D.) - University of Queensland, 2006. / Includes bibliography.
254

The Great Lakes and human health : an interpretive environmental policy analysis /

Iannantuono, Adele. January 1900 (has links)
Thesis (Ph. D.)--McMaster University, 2001. / Includes bibliographical references (leaves 234-244). Also available via World Wide Web.
255

Nutrient dynamics in and offshore of two permanently open South African estuaries with contrasting fresh water inflow /

Jennings, Michael Evan. January 2005 (has links)
Thesis (M. Sc. (Zoology and Entomology))--Rhodes University, 2006.
256

The development and application of ecological risk assessment in South African water resource management /

Claassen, Marius. January 2003 (has links)
Thesis (Ph. D. (Zoology and Entomology))--Rhodes University, 2006.
257

Water conservation through energy conservation

Nyathi, Nongezile Sibhekile. January 2006 (has links)
Thesis (M.Eng.)(Chemical Engineering)--University of Pretoria, 2006. / Accompanied by a CD-ROM: Appendix B. Cooling tower model results. Includes bibliographical references. Available on the Internet via the World Wide Web.
258

Evaluation of a Constructed Dry Swale for Treatment of Stormwater Runoff

Wilson, Laura R. January 2004 (has links) (PDF)
No description available.
259

An investigation into the negative external impact of water pollution, public policy options and coping strategies --with specific references to the Lotus River Catchment area

Moses, Mariana January 2005 (has links)
Magister Commercii - MCom / The main purpose of this study was to assess the negative external impact of water pollution upon water resources and the users thereof within urban areas. / South Africa
260

The protection of water sources in developing countries

Crouse, Anton January 1986 (has links)
Thesis (Diploma (Civil Engineering))--Cape Technikon, 1986. / In rural areas in Southern Africa a nearby stream or spring is a village or kraal 's main water supply. The majority of these elementdry water sources are polluted. In this project the health hazard of polluted water and methods to protect water sources from pollution are discussed. The project consists of a report of fieldwork done in Southern Kwazula and compiling from the results a Technical Paper on water source protection.

Page generated in 0.114 seconds