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CHANGES IN PHYSICO-CHEMICAL PARAMETERS AND PHOTOSYNTHETIC MICROORGANISMS IN A DEEP WASTEWATER SELF-DEPURATION LAGOON.
POLLUTION CONTROL MARKET TO FLOURISH IN POST-1992 EUROPE.
A BIVARIATE STOCHASTIC APPROACH TO ESTIMATE RELIABILITY OF A PUMPED STORAGE RESERVOIR.
LIVRE. DIAGNOSE RAPIDE DES MILIEUX LACUSTRES, LAC DES SAPINS ET LAC DE JOUX, DEPARTEMENT DU RHONE, ANNEE 1990.
USE OF A BACKFLUSH TECHNIQUE IN CROSS-FLOW MICROFILTRATION FOR TREATING NATURAL WATER AND FILTER BACKWASH WASTEWATER IN WATER WORKS.
TOWARDS PREDICTING FUTURE EPISODIC CHANGES IN STREAM CHEMISTRY.
INFLUENCE OF AIR POLLUTANTS ON GROUNDWATER ACIDIFICATION IN THE PORVOO AREA, SOUTHERN FINLAND.
TIME SERIES ANALYSIS IN THE SOUTHEASTERN PART OF THE NORTH SEA, AND ITS QUALITATIVE RELATION TO OXYGEN DEFICIENCY.
TRATTAMENTO DI SIERO CASEARIO IN DIGESTORI ANAEROBICI DI IMPIANTI DI DEPURAZIONE DI ACQUE DI SCARICO CIVILI.
FACTORS CONTROLLING SEDIMENT DISCHARGE IN THE MAHANADI RIVER BASIN, INDIA.