Notices les plus récentes

RIPENING IN DEPTH FILTRATION : EFFECTS OF PARTICLE SIZE ON REMOVAL AND HEAD LOSS.
EVOLUTIONS... EN MATIERE D'IRRIGATION, DE DRAINAGE ET DE MAITRISE DES CRUES DANS LES PAYS EN VOIE DE DEVELOPPEMENT.
RAPPORT. MANAGERIAL AND FINANCIAL PRINCIPLES FOR WATER SUPPLY AND SANITATIO- N AGENCIES.
THE ROLE OF PUMPING TESTS IN SITE CHARACTERIZATION : SOME THEORETICAL CONSIDERATIONS.
CINETIQUE D'ACTION DU CHLORE ET DE L'OZONE SUR LES TROPHOZOITES ET LES KYSTES D'AMIBES LIBRES DES GENRES NAEGLERIA ET ACANTHAMOEBA.
FURTHER DISCUSSION ON THE INTERCOMPARISON OF THE TRACE METAL CONCENTRATIONS AND PARTICLE SIZE OF FLUVIAL SEDIMENT RECOVERED FROM TWO CENTRIFUGE SYSTEMS.
MODELLING IN ZONE SETTLING FOR DIFFERENT TYPES OF SUSPENDED MATERIALS.
ASSESSMENT OF ALUMINIUM MOBILIZATION AND PATHWAYS IN THE BIRKENES CATCHMENT- , SOUTHERN NORWAY.
SEPARATION AND CONCENTRATION OF HEAVY METAL IONS BY A SPIRAL-TYPE FLOWING LIQUID MEMBRANE MODULE.
THE EFFECT OF CHARGE DENSITY AND MOLECULAR MASS OF CATIONIC POLYMERS ON FLOCCULATION KINETICS IN AQUEOUS SOLUTION.