Documenten en Publicaties

G. C., G., 1999. Development and evaluation of multistage filtration plants : an innovative, robust and efficient water treatment technology, Guildford, UK: Centre for Environmental Health Engineering (CEHE).

Publicatiedatum: 30/12/2004

The publication addresses the issue of providing 'safe' drinking water to small rural and urban populations, which are dependent upon polluted...

G. C., G., J. M., L. & Visscher, J.T., 1999. Filtracion en multiples etapas : tecnologia innovativa para el tratamiento de agua, (Serie documentos tecnicos / IRC no. 34-S) Cali, Colombia: CINARA. Available at: https://nl.ircwash.org/sites/default/files/255.9-99FI-17025.pdf.

Publicatiedatum: 05/02/2009

Entre los anos 1989 y 1997 se desarrolla en Colombia el proyecto de Investigacion y Demostracion de la Tecnologia de Pretratamientos para...

M. V., G., Gijzen, H. & G. C., G., 1999. Descentralización de los servicios de agua potable y saneamiento en El Salvador, Panama City, Panama: Inter-American Water Resources Network.

Publicatiedatum: 06/07/2005

Entre los meses de junio y diciembre de 1998 se realizÃ³ un estudio sobre la descentralizaciÃ³n de los sistemas de agua potable y saneamiento ...

M. V., G., G. C., G. & Gijzen, H., 1999. Agua 98 : conferencia internacional agua y sostenibilidad, Santiago de Cali, Colombia, Junio 1 al 3 de 1998 : [memorias], Cali, Colombia: CINARA.

Publicatiedatum: 31/12/2004

Visscher, J.T. e.a., 1999. Capacity building through holistic joint learning projects,

Publicatiedatum: 30/12/2004

Visscher, J.T., J. M., L. & G. C., G., 1998. Multi-stage filtration : an innovative water treatment technology, (Technical paper series / IRC no. 34-E) The Hague, The Netherlands: IRC.

Publicatiedatum: 29/12/2004

This book introduces Multi-Stage Filtration (MSF) as a sustainable technology that is in harmony with the local conditions and the available...

J. M., L., Wegelin, M. & G. C., G., 1998. La filtracion gruesa en el tratamiento de agua de fuentes superficiales, (SANDEC report no. 4/98) St. Gallen, Switzerland: SKAT (Swiss Centre for Development Cooperation in Technology and Management).

Publicatiedatum: 29/12/2004

E. R., Q. e.a., 1996. Improving water distribution and management in community water supply systems : improving water distribution and management,

Publicatiedatum: 30/12/2004

Visscher, J.T., J. M., L. & G. C., G., 1996. Performance evaluation of dynamic roughing filtration,

Publicatiedatum: 30/12/2004

Visscher, J.T. e.a., 1996. Comparison of horizontal and upflow roughing filtration,

Publicatiedatum: 30/12/2004

Visscher, J.T. e.a., 1995. Rural water supply in Latin America,

Publicatiedatum: 30/12/2004

G. C., G., 1994. Tecnologia innovativa para reduccion de contaminantes biologicos y precursores de trihalometanos. , pp.p. 5-13: 8 fig., 3 tab. Available at: https://nl.ircwash.org/sites/default/files/255.1-94TE-11996.pdf.

Publicatiedatum: 30/12/2004

Smet, J.E.M., Visscher, J.T. & G. C., G., 1994. Slow sand filter design and construction : learning from experience,

Publicatiedatum: 30/12/2004

Lloyd, B.J., Visscher, J.T. & G. C., G., 1994. Overcoming water quality limitations with the multi-barrier concept : a case study from Colombia,

Publicatiedatum: 30/12/2004

Visscher, J.T., G. C., G. & Fernandez, J., 1993. Comparative study of different pre-treatment alternatives. , pp.p. 337-346: 7 fig., 5 tab.

Publicatiedatum: 29/12/2004

The results of an ongoing comparative study of different pre-treatment alternatives based on two stages of roughing filtration are presented.

G. C., G., 1993. Innovative technology for reduction in biological contaminants and trihalomethane precursors,

Publicatiedatum: 30/12/2004

A. Ruiz, C. & G. C., G., 1993. Bombas y estaciones de bombeo, Cali, Colombia: Centro Inter-Regional de Abastecimiento y Remocion de Agua. Available at: https://nl.ircwash.org/sites/default/files/230-93BO-12370.pdf.

Publicatiedatum: 29/12/2004

Visscher, J.T. e.a., 1993. Pre-treatment alternatives for drinking water supply systems : selection, design, operation and maintenance, (Occasional paper series / IRC no. 22) The Hague, The Netherlands: IRC. Available at: https://nl.ircwash.org/sites/default/files/255.0-93PR-11909.pdf.

Publicatiedatum: 29/12/2004

This document is on the selection, design, operation and maintenance of different pre-treatment alternatives all using coarse media filtration...

Lloyd, B.J., Visscher, J.T. & G. C., G., 1992. Multi-stage surface water treatment for community water supply in Colombia. , pp.p. 26-29 : 3 fig., 3 tab., photogr. Available at: https://nl.ircwash.org/sites/default/files/Galvis-1992-Multi.pdf.

Publicatiedatum: 30/12/2004

Visscher, J.T. e.a., 1989. Proyecto integrado de investigacion y demostracion en filtracion lenta en arena : informe final, version resumida, Cali, Colombia: Centro Inter-Regional de Abastecimiento y Remocion de Agua. Available at: https://nl.ircwash.org/sites/default/files/255.1-89PR-6596.pdf.

Publicatiedatum: 29/12/2004

Pardon, M., Wegelin, M. & G. C., G., 1989. Prefilters, handpumps and small tanks : key issues for viable rural water supplies?. , pp.p. SS18.1-SS18.8: fig., tab.

Publicatiedatum: 30/12/2004

Visscher, J.T. & G. C., G., 1987. Filtracion lenta en arena y pretratamiento : tecnologia para potabilizacion de agua, The Hague, The Netherlands: IRC. Available at: https://nl.ircwash.org/sites/default/files/255.1-87FI-4892.pdf.

Publicatiedatum: 30/12/2004

Carrion, J.M.Perez & G. C., G., 1985. Analisis de flujos y factores que determinan los periodos de retencion en plantas de tratamiento de agua : manual de instruccion, Cali, Colombia: Universidad del Valle.

Publicatiedatum: 29/12/2004

Galvis C., G.

G. C., G., 1999. Development and evaluation of multistage filtration plants : an innovative, robust and efficient water treatment technology, Guildford, UK: Centre for Environmental Health Engineering (CEHE).

G. C., G., J. M., L. & Visscher, J.T., 1999. Filtracion en multiples etapas : tecnologia innovativa para el tratamiento de agua, (Serie documentos tecnicos / IRC no. 34-S) Cali, Colombia: CINARA. Available at: https://nl.ircwash.org/sites/default/files/255.9-99FI-17025.pdf.

M. V., G., Gijzen, H. & G. C., G., 1999. Descentralización de los servicios de agua potable y saneamiento en El Salvador, Panama City, Panama: Inter-American Water Resources Network.

M. V., G., G. C., G. & Gijzen, H., 1999. Agua 98 : conferencia internacional agua y sostenibilidad, Santiago de Cali, Colombia, Junio 1 al 3 de 1998 : [memorias], Cali, Colombia: CINARA.

Visscher, J.T. e.a., 1999. Capacity building through holistic joint learning projects,

Visscher, J.T., J. M., L. & G. C., G., 1998. Multi-stage filtration : an innovative water treatment technology, (Technical paper series / IRC no. 34-E) The Hague, The Netherlands: IRC.

J. M., L., Wegelin, M. & G. C., G., 1998. La filtracion gruesa en el tratamiento de agua de fuentes superficiales, (SANDEC report no. 4/98) St. Gallen, Switzerland: SKAT (Swiss Centre for Development Cooperation in Technology and Management).

E. R., Q. e.a., 1996. Improving water distribution and management in community water supply systems : improving water distribution and management,

Visscher, J.T., J. M., L. & G. C., G., 1996. Performance evaluation of dynamic roughing filtration,

Visscher, J.T. e.a., 1996. Comparison of horizontal and upflow roughing filtration,

Visscher, J.T. e.a., 1995. Rural water supply in Latin America,

G. C., G., 1994. Tecnologia innovativa para reduccion de contaminantes biologicos y precursores de trihalometanos. , pp.p. 5-13: 8 fig., 3 tab. Available at: https://nl.ircwash.org/sites/default/files/255.1-94TE-11996.pdf.

Smet, J.E.M., Visscher, J.T. & G. C., G., 1994. Slow sand filter design and construction : learning from experience,

Lloyd, B.J., Visscher, J.T. & G. C., G., 1994. Overcoming water quality limitations with the multi-barrier concept : a case study from Colombia,

Visscher, J.T., G. C., G. & Fernandez, J., 1993. Comparative study of different pre-treatment alternatives. , pp.p. 337-346: 7 fig., 5 tab.

G. C., G., 1993. Innovative technology for reduction in biological contaminants and trihalomethane precursors,

A. Ruiz, C. & G. C., G., 1993. Bombas y estaciones de bombeo, Cali, Colombia: Centro Inter-Regional de Abastecimiento y Remocion de Agua. Available at: https://nl.ircwash.org/sites/default/files/230-93BO-12370.pdf.

Visscher, J.T. e.a., 1993. Pre-treatment alternatives for drinking water supply systems : selection, design, operation and maintenance, (Occasional paper series / IRC no. 22) The Hague, The Netherlands: IRC. Available at: https://nl.ircwash.org/sites/default/files/255.0-93PR-11909.pdf.

Lloyd, B.J., Visscher, J.T. & G. C., G., 1992. Multi-stage surface water treatment for community water supply in Colombia. , pp.p. 26-29 : 3 fig., 3 tab., photogr. Available at: https://nl.ircwash.org/sites/default/files/Galvis-1992-Multi.pdf.

Visscher, J.T. e.a., 1989. Proyecto integrado de investigacion y demostracion en filtracion lenta en arena : informe final, version resumida, Cali, Colombia: Centro Inter-Regional de Abastecimiento y Remocion de Agua. Available at: https://nl.ircwash.org/sites/default/files/255.1-89PR-6596.pdf.

Pardon, M., Wegelin, M. & G. C., G., 1989. Prefilters, handpumps and small tanks : key issues for viable rural water supplies?. , pp.p. SS18.1-SS18.8: fig., tab.

Visscher, J.T. & G. C., G., 1987. Filtracion lenta en arena y pretratamiento : tecnologia para potabilizacion de agua, The Hague, The Netherlands: IRC. Available at: https://nl.ircwash.org/sites/default/files/255.1-87FI-4892.pdf.

Carrion, J.M.Perez & G. C., G., 1985. Analisis de flujos y factores que determinan los periodos de retencion en plantas de tratamiento de agua : manual de instruccion, Cali, Colombia: Universidad del Valle.