Biblio

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.

J. N. Kardile, Simple methods in water purification. Nasik, India: Foundation for Simplified Filters, 1987, p. 179 p.: fig., tab.

S. Vigneswaran, Shanmuganantha, S., and A. Mamoon, A., Trends in water treatment technologies, vol. no. 23/24. Bangkok, Thailand: Environmental Sanitation Information Center, ENSIC, 1987, p. 96 p.: fig., tab.

J. P. M. Thuku, “Performance of upflow gravel bed flocculator”, vol. no. 22. Tampere University of Technology, Tampere, Finland, p. 55 p. + 73 p. appendixes, 1986.

V. P. Deshpande, Gadkari, S. K., Badrinath, S. D., and Kaul, S. N., “Review on a new concept in water treatment : pebble bed flocculator”, Journal of Indian Water Works Association, pp. p. 295-299 : 1 fig., 1 tab., 1986.

D. A. Okun and Schulz, C. R., Surface water treatment for communities in developing countries. London, UK: IT Publications, 1984, p. xii, 299 p.: fig., tab.

I. Urke and Fossum, P., “Cost of water treatment units”, in Water master plans for Rukwa and Kigoma regions : interim report. Part IV. Selected working papers : A, 1981, p. Working paper no. 34 (27 p. in various pagings : ill.).

A. S. Gupta and Patwardhan, S. V., “MB settler : a more economical alternative to conventional settler”, Journal of Institution of Engineers (India). EN, pp. p. 62-66, 1981.

C. Richter and Balkowiski, C. S., “Water treatment plant for small communities : studies in a pilot plant”. Companhia de Saneamento do Parana (Sanepar), Curitiba, Brazil, p. 51 p., [25] p. of fig., 1979.

P. E. C. E. P. I. S. - Lima, “Polimeros naturales y su applicacion como ayudantes de floculacion”, vol. no. 2. CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente), Lima, Peru, p. 32 p. : 22 fig., 10 photogr., 1975.

G. Culp, Hansen, S., and Richardson, G., “High-rate sedimentation in water treatment works : a paper presented on Jun. 4, 1968, at the Annual Conference, Cleveland”, Journal American Water Works Association, pp. p. 681-698 : fig., tab., 1968.