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Filters: Author is Wegelin, M.  [Clear All Filters]
2003
Wegelin, M. and Meierhofer, R., Desinfección solar del agua : guía de aplicación, vol. no. 07/03. Duebendorf, Switzerland: Water and Sanitation in Developing Countries (SANDEC), 2003, p. 90 p. : fig., photogr., tabs.
2002
Wegelin, M. and Meierhofer, R., Solar water disinfection: a guide for the application of SODIS, vol. no. 06/02. Duebendorf, Switzerland: Water and Sanitation in Developing Countries (SANDEC), 2002, p. iii, 58 p. + 22 p.annexes: fig., photogr., tabs.
1999
Wegelin, M., Solar water disinfection (SODIS) : a simple water treatment process, in Urban stability through integrated water-related management : abstracts : the 9th Stockholm Water Symposium, 9-12 August 1999, 1999, pp. P. 375-377.
1998
Latorre M., J., Wegelin, M., and Galvis C., G., La filtracion gruesa en el tratamiento de agua de fuentes superficiales, vol. no. 4/98. SKAT (Swiss Centre for Development Cooperation in Technology and Management), St. Gallen, Switzerland, p. vi, 170 p. : fig., photogr., tab., 1998.
Wegelin, M. and Sommer, B., Solar water disinfection (SODIS) - destined for worldwide use?, Waterlines, an international journal of water, sanitation and waste, pp. p. 30-32 : 3 fig., 1 photogr., 1 tab., 1998.
1997
Wegelin, M., Sommer, B., Marino, A., Solarte, Y., Salas, M.L., Dierolf, C., Valiente, C., Mora, D., Rechsteiner, R., Setter, P., Wirojanagud, W., Ajarmeh, H., and Al-Hassan, A., SODIS : an emerging water treatment process, Aqua : journal of water supply research and technology, pp. p. 127-137 : 10 fig., 11 tab., 1997.
Wegelin, M. and Sommer, B., SODIS at the turning point : a technology ready for use, SANDEC news, pp. p. 1-10 : 5 fig., 3 tab., 2 photogr., 1997.
1996
Wegelin, M., Zimmerman, T., and Burgthaler, B., Rehabilitation of slow sand filters and new treatment plant designs in rural Cameroon, in Advances in slow sand and alternative biological filtration, 1996, pp. P. 359-369 : 7 fig., 5 tab.
Wegelin, M., Surface water treatment by roughing filters : a design, construction and operation manual, vol. no. 2/96. St. Gallen, Switzerland: SKAT (Swiss Centre for Development Cooperation in Technology and Management), 1996, p. 163 p. : fig., tab.
1995
Wegelin, M., News from the solar water disinfection project, SANDEC news, pp. p. 19-21: 2 fig., 1995.
1994
Wegelin, M., Canonica, S., Mechsner, K., Fleischmann, T., Pesaro, F., and Metzler, A., Solar water disinfection : scope of the process and analysis of radiation experiments, Aqua : journal of water supply research and technology, pp. p. 154-169 : 18 fig., 4 tab., 1994.
1993
Wegelin, M. and Schertenleib, R., Roughing filters for water treatment, IRCWD news, pp. p. 1-8: 7 fig., 1993.
Wegelin, M. and Dorcoo, K., Water treatment in northern Ghana, in Water, sanitation, environment and development : proceedings of the 19th WEDC conference, Accra, Ghana, 6-10 September 1993, 1993, pp. P. 111-114 : 2 fig., 1 tab.
1991
Wegelin, M., Schertenleib, R., and Boller, M., The decade of roughing filters : development of a rural water-treatment process for developing countries, Aqua : journal of water supply research and technology, pp. p. 304-316: 17 fig., 2 tab., 1991.
1989
Mbwette, T.S.A. and Wegelin, M., Design, operation and maintenance considerations of horizontal flow roughing filters, Waterlines, an international journal of water, sanitation and waste, pp. p. 27-29: fig., photogr., tab., 1989.
Pardon, M., Wegelin, M., and Galvis C., G., Prefilters, handpumps and small tanks : key issues for viable rural water supplies?, Water supply : the review journal of the International Water Supply Association, pp. p. SS18.1-SS18.8: fig., tab., 1989.
1988
Wegelin, M., Roughing gravel filters for suspended solids removal, in Slow sand filtration : recent developments in water treatment technology, 1988, pp. P. 103-122: fig., tab.
1986
Wegelin, M., Horizontal-flow roughing filtration (HRF) : a design, construction and operation manual, vol. no. 06/86. International Reference Centre for Waste Disposal, Duebendorf, Switzerland, p. 142 p. in various pagings: fig., tab., 1986.