Isolation and identification of hydrocarbon degrading bacteria rhizosphere of lamtoro gung (Leucaena leucocephala (Lamk.) de Wit) on the phytoremediation oil sludge had been done on January-March 2012 at Laboratory of Microbiology, Departement of Biology, Mathematics and Natural Science Faculty of Sriwijaya University. The purposes of this research are to get isolates of hydrocarbon degrading b…