Biblio

R. Babu y Chaudhuri, M., «Home water treatment by direct filtration with natural coagulant», Journal of water and health, pp. p. 27-30 : 2 fig., 2005.

C. C. Dorea, Clarke, B. A., y Bertrand, S., «Performance of a multi-stage filtration plant after its handover », Water policy : official journal of the World Water Council, pp. p. 559-570 : 8 fig. , 2004.

B. A. Hoque, «Handwashing practices and challenges in Bangladesh», International journal of environmental health research, pp. p. 81-87 : 3 tab., 2003.

S. Islam, Alam, M. J., Sadique, M. A., Nair, G. B., Sack, D. A., Rahman, M. A., Kabir, M. S., Khan, S. I., Ekramullah, M., Sack, R. B., Huq, A., y Colwell, R. R., «Faecal contamination of a fish culture farm where hospital wastewater grown duckweeds are used as fish feed», in Ecosan : closing the loop in wastewater management and sanitation : proceedings of the international symposium, 30-31 October 2000, Bonn, Germany, 2001, pp. P. 289-298 : 4 fig.

G. B. Oxfam - Oxford, «Oxfam guidelines for water treatment in emergencies». Oxfam, Oxford, UK, p. 45 p. : 4 fig., 2001.

N. L. Simavi - Haarlem, «Message in a bottle : solar water disinfection». Simavi, Haarlem, The Netherlands, p. 28 p. fig., photogr., tabs., 2000.

T. O. Okurut, A pilot study on municipal wastewater treatment using a constructed wetland in Uganda. Rotterdam, The Netherlands: A.A. Balkema, 2000, p. xii, 171 p. : fig., tab.

P. Duindam, Mwiinga, G., y Mvula, F., «Evaluation of the drinking water supply at Fairview Hotel : Lusaka». University of Zambia, Lusaka, Zambia, p. 16 p. : 2 fig., 3 tab., 1998.

M. Wegelin y 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.

D. D. Mara, Pearson, H. W., Alabaster, G. P., y Mills, S. W., An evaluation of waste stabilization ponds in Kenya, vol. no. 11. Leeds, UK: University of Leeds, Department of Civil Engineering, 1997, p. x, 109 p. : fig., tab.

A. Acra y Ayoub, G., «Experimental evaluation of a novel photodynamic water disinfection technique», Aqua : journal of water supply research and technology, pp. p. 218-223 : 5 fig., 2 tab., 1997.

United Nations Department for Policy Coordination and Sustainable Development -New York, NY, US, «Indicators of sustainable development: framework and methodologies». United Nations Department for Policy Coordination and Sustainable Development, New York, NY, USA, p. 22 p., 1997.

M. Wegelin, Sommer, B., Marino, A., Solarte, Y., Salas, M. L., Dierolf, C., Valiente, C., Mora, D., Rechsteiner, R., Setter, P., Wirojanagud, W., Ajarmeh, H., y 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.

M. Wegelin y 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.

D. D. Mara y Ayres, R. M., Analysis of wastewater for use in agriculture : a laboratory manual of parasitological and bacteriological techniques. Geneva, Switzerland: World Health Organization (WHO), 1996, p. iv, 31 p. : 1 fig., 40 photogr., 3 tab.

D. D. Mara, da Costa, S. M. Vaz, y Bastos, R. K. X., Bacteriological aspects of wastewater irrigation, vol. no. 8. Leeds, UK: University of Leeds, Department of Civil Engineering, 1996, p. xiii, 118 p. : fig., tab.

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

B. J. Lloyd, Graham, M. J. D., Clarke, B. A., y Jones, C. J., «Effect of reduced depth, fabric-protected slow sand filters on treated water quality», in Advances in slow sand and alternative biological filtration, 1996, pp. P. 233-243 : 7 fig., 6 tab.

M. A. Grant y Ziel, C. A., «Evaluation of a simple screening test for faecal pollution in water», Aqua : journal of water supply research and technology, pp. p. 13-18: 5 tab., 1996.

D. D. Mara, Silva, S. A., y de Oliveira, R., Performance of waste stabilization ponds in Northeast Brazil, vol. no. 9. Leeds, UK: University of Leeds, Department of Civil Engineering, 1996, p. ix, 139 p. : fig., tab.

M. Wegelin, Zimmerman, T., y 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.

B. S. Drasar, Kaltenthaler, E. C., y Potter, C. W., «The use of microbiology in the study of hygiene behaviour», Microbios, pp. p. 35-43 : 4 tab., 1996.

D. D. Mara, Pearson, H. W., Silva, S. A., de Oliveira, R., Oragui, J. I., y Cawley, L. R., Wastewater storage and treatment reservoirs in Northeast Brazil, vol. no. 12. Leeds, UK: University of Leeds, Department of Civil Engineering, 1996, p. viii, 34 p. : 7 fig., 21 tab.

B. J. Lloyd, Clarke, B. A., Jones, C. J., y Evans, H. L., «Water treatment by multistage filtration utilising gravel prefilters and fabric enhanced slow sand filters», in Advances in slow sand and alternative biological filtration, 1996, pp. P. 313-326 : 12 fig., 2 tab.

J. Briscoe y Vanderslice, J., «Environmental interventions in developing countries : interactions and their implications», American journal of epidemiology, pp. p. 135-144: 1 fig., 8 tab., 1995.