Biblio

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, 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.

S. Veenstra, Alaerts, G. J., Bentvelsen, M., and van Duijl, L. A., “Feasibility of anaerobic sewage treatment in sanitation strategies in developing countries”, vol. no. 20. IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. ix, 130 p.: fig., photogr., tab., 1990.