Petroleum Contaminated Seawater Detoxification in Microcosm by Halotolerant Consortium Isolated from Persian Gulf.

Bioremediation of a petroleum contaminated seawater from Persian Gulf was investigated and efficiency of natural attenuation by native halotolerant bacterial consortium, biostimulation by addition of macro nutrients (nitrogen and phosphorus) and surfactant and bioaugmentation by application of halotolerant hydrocarbon degrading strains were evaluated. Biodegradation rates in defined conditions were studied for 30 days. Four pure isolates including Bacillus sp.