Biblio

I. O. A. Hodgson, “Treatment of domestic sewage at Akuse (Ghana) : technical note”, Water SA, pp. p. 413-415 : 1 fig., 1 tab., 2000.

A. V. Gray and Li, W., “Case study on water quality modelling of Dianchi Lake, Yunnan Province, South West China”, Water science and technology, pp. p. 35-43 : 5 fig., 1999.

M. R. Schock, Lytle, D. A., and Clement, J. A., “Effect of pH, DIC, orthophosphate and sulfate on drinking water cuprosolvency”. US Environmental Protection Agency (EPA), Cincinnati, OH, USA, p. x, 95 p. : 22 fig., 10 tab., 1995.

M. B. Van Ryneveld and Fourie, A. B., “The fate in the subsurface of contaminants associated with on-site sanitation : a review”, Water SA, pp. p. 101-111: 4 tab., 1995.

E. D. Ongley, Fraser, A. S., and Meybeck, M., “Water quality of world river basins”, vol. no. 14. UNEP, United Nations Environment Programme, Nairobi, Kenya, p. 40 p. : 47 fig., 7 tab., 1995.

M. P. De Silva, Hicke, K., and Thiemann, W., “Organophosphorous and volatile organochlorine compounds in the waters of the Nilwala River of southern Sri Lanka”, Aqua : journal of water supply research and technology, pp. p. 217-221: 5 fig., 1991.

H. Schiller, “Sewage treatment with soil-and-plant filters : report from the Sierra de Cordoba, Argentina”, Gate : technology and development, pp. p. 24, 29-30: 3 fig., 1991.

W. Kirchhof, “Wastewater treatment in low cost bamboo trickling filters and pond systems”, in Water pollution control in Asia : proceedings of Second IAWPRC Asian Conference on Water Pollution Control held in Bangkok, Thailand, 9-11 November, 1988, 1988, pp. p. 391-397: fig., tab.

R. Callegaro, “Bases paea el estudio y proyecto de plantas de defluoracion de aguas para consumo humano : antecedentes y estudio preliminar”. UNP, La Plata, Argentina, p. 90 p., 1983.

Y. Travi and Le Coustour, E., “Fluorose dentaire et eaux souterraines : l'exemple du Senegal”, Eau du Quebec, pp. p. 9-12, 1982.

D. Naumovich, “Solucion tecnico-economica para plantas desfluorizadoras a base de fosfato tricalcico”, presented at the 1971-01-01, Cordoba, Argentina, 1971, vol. no.1, p. 56 p.: fig., tab.