Underground water
1 - 4 of 4 results
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We studied the elimination of fluorides from underground water by adsorption on chitosan followed by e lectrodialysis with the help of the CMX-ACS membranes, After determining the optimal conditions of the defluorudation of a synthetic water by the chitosan extract from the chitin of the pink shrimp
Desalination 165 (2004)
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The paper presents results of a study investigating softening by nanofiltration of the Hamma underground water resource. The Hamma wells supply the City of Constantine with hard drinking water containing calcium bicarbonate. The main parameters investigated were pressure, cross-flow velocity and wat
Desalination 171 (2004)
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Excess fluoride in drinking water is harmful for human health, so it is necessary to be removed. In this study the potential of a reverse osmosis (RO) membrane for defluoridation of underground water samples at different solute concentrations was studied. Because of the variation in feed water compo
Desalination 170 (2004)
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Today more than ever, the protection of health and the respect for the laws of nature are among man’s main preoccupations. One of the main concerns, comes is that of nitrates. However, since about fifteen years in a number of Moroccan regions, as well as in many foreign countries, one sees a continu
Desalination 168 (2004)
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