Analysis on Important Release Accidents and Modes Studying

The important release accidents, which happened in the field of chemical industry in our country have been analyzed with the method of statistics. Based on it, some dangerous substances are put forward and suggested that should be controlled firstly. In addition, some basic reasons, which result in these important release accidents, are summarized and analyzed. Seven influence factors are analyzed and release accidents modes are built up under the condition of analyzing the happened release accidents. The release mechanisms and happening conditions are also studied.