Biblio

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., and 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 and 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 and 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.

J. G. Hering, Chen, P. - Y., Wilkie, J. A., Elimelech, M., and Liang, S., “Arsenic removal by ferric chloride”, Journal American Water Works Association, pp. p. 155-167: 7 fig., 3 tab., 1996.

G. J. Alaerts, Buiteman, J. P., and Ahsan, T., “Direct horizontal-flow roughing filtration. Part I : optimisation of process parameters”, Aqua : journal of water supply research and technology, pp. p. 262-271 : 8 fig., 3 tab., 1996.

G. J. Alaerts, Buiteman, J. P., and Ahsan, T., “Direct horizontal-flow roughing filtration. Part II : performance, and operational guideline”, Aqua : journal of water supply research and technology, pp. p. 281-291 : 4 fig., 6 tab., 1996.

D. D. Mara and Oragui, J. I., Enumeration of rotaviruses in tropical wastewaters, vol. no. 10. Leeds, UK: University of Leeds, Department of Civil Engineering, 1996, p. ix, 55 p. : tab.

G. B. Li, Du, K. Y., and Ma, J., “Multi-stage slow sand filtration for the treatment of high turbid water”, in Advances in slow sand and alternative biological filtration, 1996, pp. P. 371-378 : 5 fig., 1 tab.

S. I. Khan, “Pathogen survival rate in filled-up latrine pits : final report”. UNICEF, Dhaka, Bangladesh, p. iv, 55 p. + annexes (16 p.) : fig., tab., 1996.

J. Bartram and Ballance, R., Water quality monitoring : a practical guide to the design and implementation of freshwater quality studies and monitoring programmes. London, UK: E & FN Spon, 1996, p. xii, 383 p. : fig., tab.

R. A. Jethwa, “Application of defluoridation plants for rural water supply in North Gujarat (India)”, vol. no. 172. IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. vi, 121 p.: fig., tab., 1995.

W. O. K. Grabow, Wyn-Jones, A. P., Schildhauer, C., and Jofre, J., “Efficiency of the Euroguard domestic water treatment unit with regard to viruses, phages and bacteria”, Water SA, pp. p. 71-74: 2 tab., 1995.

D. H. Bache, Rasool, E., Ali, A., and McGilligan, J. F., “Floc character : measurement and role in optimum dosing”, Aqua : journal of water supply research and technology, pp. p. 83-92: 15 fig., 1 tab., 1995.

M. R. Collins and Spencer, C. M., “Improving precursor removal”, Journal American Water Works Association, pp. p. 71-82: 13 fig., ill., 1995.

J. P. Padmasiri, Fonseka, W. S. C. A., and Liyanapatabendi, T., “Low cost fluoride removal by an upward flow household filter”, Water supply : the review journal of the International Water Supply Association, pp. p. 59-64: 4 fig., 3 tab., 1995.

H. Manzoor, Ahmed, K., and Raza, H., “The Musaffa water decontamination bag : an assessment of its efficacy for household water-treatment in North Pakistan”. Aga Khan Health Service, Gilgit, Pakistan, p. 21 p. :11 fig., 2 tab., 1995.

M. Wegelin, “News from the solar water disinfection project”, SANDEC news, pp. p. 19-21: 2 fig., 1995.

T. Ahsan, Process analysis and optimization of direct horizontal-flow roughing filtration. Rotterdam, The Netherlands: A.A. Balkema, 1995, p. x, 193 p.: fig., tab.

H. Bregnhoj, Processes and kinetics of defluoridation of drinking water using bone char. Lyngby, Denmark: Technical University of Denmark, 1995, p. vi, 112 p. : fig., tab.

R. Kfir, Coubrough, P., and Bateman, B., “Provision of potable water utilizing a water treatment tablet”, Water supply : the review journal of the International Water Supply Association, pp. p. 49-55: 3 fig., 1 tab., 1995.

A. G. Bhole, “Relative evaluation of a few natural coagulants”, Aqua : journal of water supply research and technology, pp. p. 284-290: 10 fig., 2 tab., 1995.

M. Chaudhuri and Prasad, V. S., “Removal of bacteria and turbidity from water by chemically treated manganese and iron ores”, Aqua : journal of water supply research and technology, pp. p. 80-82: 1 fig., 1 tab., 1995.

A. Gaid, Kaoua, F., Mederres, N., and Khodsja, M., “Surface mass transfer processes using activated date pits as adsorbent”, Water SA, pp. p. 273-278: 5 fig., 6 tab., 1995.

C. Venkobachar, Kumar, D., Talreja, K., Kumar, A., and Iyengar, L., “Assessment of bacteriological water quality using a modified H2S strip test”, Aqua : journal of water supply research and technology, pp. p. 311-314: 4 fig., 2 tab., 1994.

M. Edwards, “Chemistry of arsenic removal during coagulation and Fe-Mn oxidation”, Journal American Water Works Association, pp. p. 64-78: 13 fig., 3 tab., 1994.