TY - GEN A1 - Piontek, Marlena A1 - Czyżewska, Wanda A2 - Kuczyński, Tadeusz - red. PB - Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego N2 - The issues presented in this study concern a very important problem of the occurrence of cyanobacterial blooms in surface water used for water supply purposes. The objective of this study was to analyze the occurrence of cyanotoxic risk in the catchment area of the Obrzyca River (including Sławskie lake which is the beginning of the river), which is a source of drinking water for the inhabitants of Zielona Góra. N2 - In order to evaluate toxicity of cyanobacterial bloom it was conducted toxicological testing using aquatic invertebrates (Daphnia magna, Dugesia tigrina) and heterotrophic bacteria (Escherichia coli, Enterococcus faecalis, Pseudomonas fluorescens). Test samples were collected from May to October, 2012. L1 - http://www.zbc.uz.zgora.pl/Content/61466/4_piontek_influence.pdf L2 - http://www.zbc.uz.zgora.pl/Content/61466 KW - cyanobacteria KW - cyanotoxins toxicity KW - bioassays KW - sinice KW - toksyczność cyjanotoksyny KW - biotest T1 - Influence of cyanobacterial bloom on freshwater biocoenosis. Use of bioassays for cyanobacterial microcystins toxicity assessment = Wpływ zakwitów sinic na słodkowodną biocenozę. Zastosowanie biotestów do oceny toksyczności mikrocystyn syntetyzowanych przez sinice UR - http://www.zbc.uz.zgora.pl/dlibra/docmetadata?id=61466 ER -