Biblio

C. C. Dorea, “Simple improvements for emergency batch water treatment”, Waterlines, an international journal of water, sanitation and waste, pp. p. 17-19 : 3 fig., photogr., 2007.

C. C. Dorea and Clarke, B. A., “Performance of a water clarifier in Gonaives, Haiti”, Waterlines, an international journal of water, sanitation and waste, pp. p. 22-24 : 1 fig., photogr., 2 tab., 2006.

C. C. Dorea, Clarke, B. A., and 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.

M. Chukwurah, “Household water filtration system for rural areas”, in Towards the millennium development goals - actions for water and environmental sanitation : proceedings of the 29th WEDC conference, Abuja, Nigeria, 2003, Loughborough, UK, 2003, pp. P. 97-99 : 1 fig., 1 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.

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.

B. J. Lloyd, Graham, M. J. D., Clarke, B. A., and 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.

H. Bernhardt and Schell, H., “Experience in coagulant control by use of a charge titration unit”, Aqua : journal of water supply research and technology, pp. p. 19-27: 16 fig., 1996.

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.

B. J. Lloyd, Clarke, B. A., Jones, C. J., and 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.

K. N. Scott, Green, J. F., Do, H. D., and McLean, S. J., “Arsenic removal by coagulation”, Journal American Water Works Association, pp. p. 114-126: 5 fig., 10 tab., 1995.

J. P. Padmasiri, Fonseka, W. S. C. A., Jayalath, J. M. J. C., Kulasooriya, S. A., and Jayaweradena, B. P. A., “Horizontal roughing filter as pretreatment system for Algae Synedra”, Water supply : the review journal of the International Water Supply Association, pp. p. 201-204: 2 fig., 2 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.

G. J. Alaerts, Petrusevski, B., and van Breemen, A. N., “Optimisation of coagulation conditions for direct filtration of impounded surface water”, Aqua : journal of water supply research and technology, pp. p. 93-102: 8 fig., 1995.

J. A. Goodrich, Lykins, B. W., Campbell, S., Post, D., and Lay, T., “Package plants for small systems : a field study”, Journal American Water Works Association, pp. p. 39-47: 6 fig., 5 tab., photogr., 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.

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.

F. Riesenberg, Walters, B. B., Steele, A., and Ryder, R. A., “Slow sand filters for a small water system”, Journal American Water Works Association, pp. p. 48-56: 3 fig., 5 tab., photogr., 1995.

C. P. Gerba, Straub, T. M., Rose, J. B., Karpiscak, M. M., Foster, K. E., and Brittain, R. G., “Water quality study of graywater treatment systems”, Water resources journal, pp. p. 78-84: 4 fig., 5 tab., 1995.

C. R. Schulz, Singer, P. C., Gandley, R., and Nix, J. E., “Evaluating buoyant coarse media flocculation”, Journal American Water Works Association, pp. p. 51-63: 20 fig., 3 tab., 1994.

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.

R. M. Clark, Goodrich, J. A., and Lykins, B. W., “Package plants for small water supplies : the US experience”, Aqua : journal of water supply research and technology, pp. p. 23-34: 3 fig., 11 tab., 1994.

L. J. M., “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.