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Filters: Keyword is slow sand filtration and Author is Galvis C., G.  [Clear All Filters]
1999
Galvis C., G., Development and evaluation of multistage filtration plants : an innovative, robust and efficient water treatment technology. Centre for Environmental Health Engineering (CEHE), Guildford, UK, p. CD-ROM : 146 MB, 1999.
Galvis C., G., Latorre M., J., and Visscher, J.T., Filtracion en multiples etapas : tecnologia innovativa para el tratamiento de agua, vol. no. 34-S. Cali, Colombia: CINARA, 1999, p. 197 p. : 68 fig., 60 tab.
1998
Visscher, J.T., Latorre M., J., and Galvis C., G., Multi-stage filtration : an innovative water treatment technology, vol. no. 34-E. The Hague, The Netherlands: IRC, 1998, p. xiii, 165 p. : 68 fig., 60 tab.
1996
Visscher, J.T., Latorre M., J., Galvis C., G., and Ochoa, A.E., Comparison of horizontal and upflow roughing filtration, in Advances in slow sand and alternative biological filtration, 1996, pp. P. 341-348 : 2 fig., 6 tab.
Visscher, J.T., Latorre M., J., and Galvis C., G., Performance evaluation of dynamic roughing filtration, in Advances in slow sand and alternative biological filtration, 1996, pp. P. 349-358 : 5 fig., 3 tab.
1995
Visscher, J.T., Quiroga R., E., Galvis C., G., and Wildeboer, N., Rural water supply in Latin America, in New world water 1996, 1995, pp. P. 59-61 : 1 fig., 1 photogr.
1994
Lloyd, B.J., Visscher, J.T., and Galvis C., G., Overcoming water quality limitations with the multi-barrier concept : a case study from Colombia, in Slow sand filtration : an international compilation of recent scientific and operational developments, 1994, pp. P. 47-60: fig., 3 tab.
Smet, J.E.M., Visscher, J.T., and Galvis C., G., Slow sand filter design and construction : learning from experience, in Slow sand filtration : an international compilation of recent scientific and operational developments, 1994, pp. P. 28-37, 306: 4 fig., 2 tab.
Galvis C., G., Tecnologia innovativa para reduccion de contaminantes biologicos y precursores de trihalometanos, Gaceta ambiental, pp. p. 5-13: 8 fig., 3 tab., 1994.
1993
Visscher, J.T., Galvis C., G., and Fernandez, J., Comparative study of different pre-treatment alternatives, Aqua : journal of water supply research and technology, pp. p. 337-346: 7 fig., 5 tab., 1993.
Galvis C., G., Innovative technology for reduction in biological contaminants and trihalomethane precursors, in Safety of water disinfection : balancing chemical and microbial risks, 1993, pp. P. 415-428: 10 fig., 3 tab.
Visscher, J.T., Beron, F., Galvis C., G., and Fernandez, J., Pre-treatment alternatives for drinking water supply systems : selection, design, operation and maintenance, vol. no. 22. IRC, The Hague, The Netherlands, p. viii, 101 p.: 40 fig., 19 tab., 1993.
1992
Lloyd, B.J., Visscher, J.T., and Galvis C., G., Multi-stage surface water treatment for community water supply in Colombia, Waterlines, an international journal of water, sanitation and waste, pp. p. 26-29 : 3 fig., 3 tab., photogr., 1992.
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.
Visscher, J.T., Quiroga R., E., Latorre M., J., Galvis C., A., Duque Munoz, R., Cruz V., C.H., and Galvis C., G., Proyecto integrado de investigacion y demostracion en filtracion lenta en arena : informe final, version resumida. Centro Inter-Regional de Abastecimiento y Remocion de Agua, Cali, Colombia, p. 48 p.: fig., tab., 1989.
1987
Visscher, J.T. and Galvis C., G., Filtracion lenta en arena y pretratamiento : tecnologia para potabilizacion de agua, in Seminario internacional sobre technologia simplificada para potabilizacion del agua : agosto 17 al 21 de 1987 : memorias, The Hague, The Netherlands, 1987, p. 55 p.: fig., tab.
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