@misc{Małecki_Adam_Zmiany, author={Małecki, Adam}, howpublished={online}, publisher={Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego}, language={eng}, language={pol}, abstract={The article studies directions of changes in the physical, chemical and bacteriological composition of the waters in Sława Lake (817, 3 ha) being the main tourist attraction in the vicinity of Łagów in the Lubuski Region. Apart from that, the basin of this lake gives the beginning to the river Obrzyca which is the major source of drinking water (approx 34 thousand m3 a day) for the city of Zielona Góra (approx 120 thousand inhabitants)thus requires a special protection.}, abstract={The results of physical and chemical testing on the lake waters have been analyzed involving specimens taken in the period from November 1998 to October 2000. The selection of indicators used in analyzing the directions of changes in the lake water chemistry resulted from their repeatability in the successive years under investigation.}, abstract={It has been concluded that Sława Lake has been negatively influenced by both economic and every-day life activities of people living in the region. It is shown in, among other things, the increase of anthropogenic substance (both organic and mineral). The presented results are a part of more extensive research work on the influence that agricultural and tourist use of the Obrzyca river basin has on the quality of its waters.}, type={artykuł}, title={Zmiany wybranych wskaźników składu chemicznego wody jeziora Sławskiego w latach 1999-2000 = Changes of the selected indicators of the chemical constitution of Sława Lake in the years 1999-2000}, keywords={2 Międzynarodowa konferencja "Ochrona i rekultywacja terenów dorzecza Odry: zagospodarowanie zlewni" (21-22.06.2001)}, }