The influence of surfactants on hydrocarbons biodegradation by using Grampositive and Gramnegative bacterial strains ; Wpływ surfaktantów na biodegradację węglowodorów przy udziale bakterii gramdodatnich i gramujemnych

Pseudomonas aeruginosa and Pseudomonas putida, as Grampositive and Bacillussubtilis and Bacillus licheniformis as Gramnegative strains were used as biologicalagents in biodegradation process of model mixture of hydrocarbons alone. Furthermore in the presence of the synthetic emulsifiers of polyoxyethylenated alcohol and alkylglucoside derivatives, natural emulsifier of rhamnolipid derivatives and anionic surfactants were used. ; prace eksperymentalne ; Pseudomonas aeruginosa and Pseudomonas putida, as Grampositive and Bacillussubtilis and Bacillus licheniformis as Gramnegative strains were used as biologicalagents in biodegradation process of model mixture of hydrocarbons alone. Furthermore in the presence of the synthetic emulsifiers of polyoxyethylenated alcohol and alkylglucoside derivatives, natural emulsifier of rhamnolipid derivatives and anionic surfactants were used.