Biblio

G. G. C., J. M., L., 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.

J. T. Visscher, J. M., L., and G. 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.

J. T. Visscher, Technology transfer in the water supply and sanitation sector : a learning experience from Colombia, vol. no. 32-E. The Hague, The Netherlands: IRC, 1997, p. ix, 90 p. : 4 boxes, fig., photogr., 8 tab.

J. T. Visscher, J. M., L., G. 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.

J. T. Visscher, J. M., L., and G. 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.

J. T. Visscher, E. R., Q., G. 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.

B. J. Lloyd, Visscher, J. T., and G. 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.

J. E. M. Smet, Visscher, J. T., and G. 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.

J. T. Visscher, G. 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.

J. T. Visscher, Beron, F., G. 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.

A. Raman, Paramasivam, R., Heijnen, H. A., and Visscher, J. T., Filtracion lenta en arena : tratamiento de agua para comunidades : planeacion, diseno, construccion, operacion y mantenimiento, vol. no. 24. Lima, Peru: CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente), 1992, p. xii, 163 p.: 67 fig., 33 tab.

B. J. Lloyd, Visscher, J. T., and G. 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.

J. T. Visscher, “Slow sand filtration : design, operation, and maintenance”, Journal American Water Works Association, pp. p. 67-71: fig., photogr., tab., 1990.

J. E. M. Smet and Visscher, J. T., “Pre-treatment methods for community water supply : an overview of techniques and present experience”. IRC, The Hague, The Netherlands, p. 174 p.: fig., tab., 1989.

J. T. Visscher, E. R., Q., J. M., L., A. C., G., R. Munoz, D., V., C. H. Cruz, and G. 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.

J. T. Visscher and Wolters, H., “Slow sand filtration : a simple and reliable method to purify drinking water”, AT source, pp. p. 20-26: fig., tab., 1989.

J. T. Visscher and Veenstra, S., “La filtration lente sur sable : manuel d'entretien”, vol. no. 1. IRC, The Hague, The Netherlands, p. viii, 72 p.: ill., 1988.

J. T. Visscher, “Water treatment by slow sand filtration : considerations for design, operation and maintenance”, in Slow sand filtration : recent developments in water treatment technology, 1988, pp. P. 1-10: fig.

J. T. Visscher and G. 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.

A. Raman, Paramasivam, R., Heijnen, H. A., and Visscher, J. T., Slow sand filtration for community water supply : planning, design, construction, operation and maintenance, vol. no. 24. The Hague, The Netherlands: IRC, 1987, p. x, 149 p.: 68 fig., 31 tab.

S. Veenstra and Visscher, J. T., “Slow sand filtration : manual for caretakers”, vol. no. 1. IRC, The Hague, The Netherlands, p. vi, 73 p.: ill., 1985.

A. White, Visscher, J. T., Espitia, G., and Santacruz, M., “Evaluacion del impacto de un servicio de agua tratada en una zona rural, Alto de Los Idolos, Huila, Colombia”. IRC, The Hague, The Netherlands, p. 50 p.: tab., 1984.

J. T. Visscher, “L'application de la filtration lente sur sable : une technologie appropriee pour l'alimentation en eau dans les zones rurales : intervention prepare pour le stage du COTA 6-10 septembre 1982, Belgique”, IRC, Rijswijk, The Netherlands, 1982.