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Bioremediation Of Petroleum Hydrocarbons In Coastal Sediments, Charbel Abou Khalil
Bioremediation Of Petroleum Hydrocarbons In Coastal Sediments, Charbel Abou Khalil
Dissertations
The biodegradation of dispersed crude oil in the ocean is relatively rapid (a half-life of a few weeks). However, it is often much slower on shorelines, usually attributed to low moisture content, nutrient limitation, and higher oil concentrations in beaches than in dispersed plumes. Another factor may be the increased salinity of the upper intertidal and supratidal zones since these parts of the beach are potentially subject to prolonged evaporation and only intermittent inundation. Therefore, two laboratory experiments are conducted to investigate whether such an increase in porewater salinity results in additional inhibitory effects on oil biodegradation in seashores.
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