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Filters: Keyword is clogging  [Clear All Filters]
2011
Stern, J.H. and Stern, A., Water harvesting through sand dams. ECHO, Educational Concerns for Hunger Organization, North Ft. Myers, FL, USA, p. 20 p. : 9 fig., 2011.
Stern, J.H. and Stern, A., Water harvesting through sand dams, Echo development notes (EDN), p. ca 17 p. : 8 fig., 2011.
1996
McLaughlan, R.G., Water well deterioration : diagnosis and control, vol. no. 1/96. Sydney, NSW, Australia: National Centre for Groundwater Management, 1996, p. xii, 99 p., 8 p. pl. : 21 fig., 7 tab.
1995
Schippers, J.C., Verdouw, J., and Zweere, G.J., Predicting the clogging rate of artificial recharge wells, Aqua : journal of water supply research and technology, pp. p. 18-28: 19 fig., 1 tab., 1995.
1988
Verstraete, W., Liessens, J., and Vochten, P., The application of polyurethane to improve slow sand filters, in Slow sand filtration : recent developments in water treatment technology, 1988, pp. P. 367-378: fig., tab.
Ryan, T.F., Dual media filtration for the rehabilitation of an existing slow sand filter in Zimbabwe, in Slow sand filtration : recent developments in water treatment technology, 1988, pp. P. 379-392: fig., tab.
1985
Hackett, G. and Lehr, J.H., Iron bacteria occurrence, problems and control methods in water wells. Worthington, OH, USA: National Water Well Association, 1985, p. iv, 79 p.: fig., tab.
1980
Palmer, C.M., Algae and water pollution : the identification, significance, and control of algae in water supplies and in polluted water. Tunbridge Wells, UK: Castle House Publications, 1980, p. 123 p. : 73 fig., 8 plates, 24 tab.