The biogenic substances and eutrophication process of the water of Goczałkowice aquatic reservoir

PERFORMANCE EVALUATION OF THE PRE-DAM RESERVOIR ON THE POR RIVER

Characteristics of bottom sediments of the Dobromierz reservoir

Assesment results of quality study of water from Komorów reservoir on Milikówka brook

ANALYSIS OF THE CONTENT OF POLLUTANTS IN SURFACE WATER IN THE COMMUNE OF OSTRZESZÓW