The Reasearch On Risk Assessment And Avoidance Of Bohai Sea Ship Oil Spill Accident

Bohai is located in the center of Northeast Asian economic circle, is the important Trade Gateway of our country northeast, northwest, North China to the World. In recent years and the Bohai sea ship traffic increases gradually, the navigation situation becomes more and more complex, the oil spill risk also rises subsequently, oil spill accident damage to the environment has caused close attention of the society of government.In response to the marine ship oil spill accidents in Bohai sea, the principle of prevention should be adopt. The reseach on risk assessment and avoidance of Bohai sea ship oil spill accident has important economical, environmental and social significance to reduce the frequency of ship accidents and ship oil spill accident risk, and protect rare species and natural environment in Bohai sea area.The research collection and analysis the history data from2002to2009of ship traffic, traffic accidents, pollution accidents in Bohai sea, identify the ship pollution accident risk source, screen the current domestic and foreign ship oil spill accidents and other industry risk assessment methods, establish the quantitative assessment method of chain model, quantitative assessment the ship oil spill risk in Bohai sea, and evaluate the ship pollution frequency and the exposure degree on the whole, draw the ship oil spill risk rating chart in Bohai sea, identify high risk area through the grid method between ports, put forward the corresponding measures of establishing the grid control system of port water area. implementation the restricted and banned navigation standard of the each port, strengthen the application of traffic control system of triangle risk area, developed a feasible comprehensive management plan to avoid ship oil spill accident risk in Bohai sea.