Abstract: An accidental explosion of storage tanks pipeline in Dalian Dagushan New port pier owned by China National petroleum corporation occurred in July 16, 2010.Resulting in part of the oil in the tanks spill into the sea. We made a survey programme by asking common questions to the public. The survey gave us the data below:over 95% of the public shows care about the ocean environment;57% of the public do think the accident has a severe effect to the ecological environment;64% of the public showed great concern about the ecological restoration after the accident;54% of the public the accident do effect the aquaculture industry and 45% think the accident do effect the tourism industry;over 80% of the public come from specific region(Jinshitan, Kaifaqu, Dalianwan: these region are very close to where the accident occured) think the accident had a severe effect to the aquaculture industry and over 70% of the people in these region think the accident had a severe effect to the tourism industry;And the survey shows the region lvshunlongwangtang didn't effect by the accident;82%of the public is satisfied with the fixing measures taken by the government.