Szukana fraza: [Abstract = The research was carried out in laboratory conditions with the soils which was contaminated with product of petroleum origin. The soil tests were taken from\: a railway station \(by railway track\), air field Przylep \(From place to fill up with petrol of plane\), petrol station in the street Konstytucja 3\-maja in Zielona Góra, Poland. The microbiological studies was analysed in laboratory Institute of Environment Engineering, University of Zielona Góra, Poland in the summer 2010 and 2011of the years.]