SciELO - Scientific Electronic Library Online vol.79 issue175 ZETA POTENTIAL (zeta) AS A CRITERION FOR OPTIMIZATION OF COAGULANT DOSAGE IN A DRINKING WATER TREATMENT PLANT OTHER USES OF STATIC LOAD TESTS IN THE GEOTECHNICAL DESIGN OF FOUNDATIONS author index subject index articles search Home Page alphabetic serial listing Services on Demand Journal SciELO Analytics Article Spanish (pdf) Article in xml format Article references How to cite this article SciELO Analytics Automatic translation Send