Now chemical enterprises at home and abroad mainly through the microcosmic aspects and monitoring in the process of production to monitor the safety of the production.It means they always monitor machine and emissions in the process of production.They rarely monitor situation after the accident or research relationship between the accident and the local economy、asset composition and cost allocation of local businesses.Aiming at this kind of phenomenon,we will process the data by method of interpolation and polynomial fitting in this paper.Then we will clustering analysis the data of safety accident and local GDP by complete linkage method 、centroid hierarchical method 、group average method and Ward’s minimum variance method.And then draw a conclusion by analyzing the clustering image.On the other hand,in this paper,we will use the data of chemical accident and data of enterprises’ internal costs 、assets to establish linear model.To discuss and analyze the relationship between the data.At last,we will make the results apply to the management of chemical enterprises. |