Ocena stanu sanitarnego wybranych zbiorników wodnych parków miejskich Warszawy

The research of the sanitary state in three waters’ reservoirs situated within the area of three municipal park of Warsaw: Glinianki Szczęśliwickie, Glinianki Moczydłowskie and Jeziorko Kamionkowskie. The selected sanitary parameters of water quality in Reservoirs (bacteriological and chemical) were analyzed in May and July 2007. There was described existenexistence of fecal indicators in bacteriological analysis: Escherichia coli (MPN, index), Streptococcus faecalis (MPN, index), Clostridium perfringens (general amount of CFU). There was indicated also amount of mesophiles and psychrophiles bacteria (general amount of CFU). The chemical analysis included basic indicators of water pollution (BOD5 with the addition of a nitrifi cation inhibitor, TOC, TN). Results shows that sanitary pollution of water is quite high and organic pollution is very high. This pollution probably is as a result of human activity (sewage). Investigated reservoirs contain water, which is danger for human health. Those reservoirs cannot be used as a swimming pool and are only element of the landscape which can increase it`s complexity.