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Notices les plus récentes

THREE-RESISTANCE TRANSPORT MODEL FOR DYE ADSORPTION ONTO BAGASSE PITH.
OPTIMALISATION DU FONCTIONNEMENT DES STATIONS ET ANALYSES DE QUELQUES SOLUTIONS PRATIQUES EXPERIMENTEES.
PURIFICATION OF WATER WITH NEAR-U.V. ILLUMINATED SUSPENSIONS OF TITANIUM DIOXIDE.
ION EXCHANGE TREATMENT OF SUBSURFACE DRAINAGE WATER.
POTENTIALS OF WATER HYACINTH FOR SEWAGE TREATMENT
EVALUATION OF EFFECTIVENESS OF TWO-PHASE ANAEROBIC DIGESTION PROCESS DEGRADING COMPLEX SUBSTRATE.
SURFACE WATER TREATMENT REGULATIONS.
ACID PRECIPITATION MONITORING AND RESEARCH. REVIEW OF CURRENT NORWEGIAN ACTIVITIES.
REMARKS ON THE APPLICATION OF A RISK-AVERSE APPROACH TO THE MANAGEMENT OF "EL CARRIZAL" RESERVOIR.
STREAMFLOW DATA AND SURFACE-WATER RESOURCE ASSESSMENTA QUANTITATIVE DEMONSTRATION OF NEED FOR ADEQUATE INVESTMENT IN DATA COLLECTION IN DEVELOPING COUNTRIES.