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Found 13 results
Filters: Keyword is dynamic roughing filtration  [Clear All Filters]
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., 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.
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.
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.
Latorre M., J., Performance evaluation of dynamic roughing filtration, vol. no. 137. IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. vi, 83 p.: 30 fig., 11 tab., 1994.
Quiroga R., E., A successful water rehabilitation project arising from diagnostic surveillance. University of Surrey, Department of Civil Engineering, Guildford, UK, p. viii, 75 p.: 18 fig., 7 tab., 1994.
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.