Establishment And Application Of Safety Investment-benefit Relationship Model For Small And Medium-sized Chemical Production Enterprises

Chemical industry of our country small and medium-sized chemical enterprises occupy most of the small and medium-sized chemical enterprises in the production there are many problems,frequent accidents nationwide enterprise produce,to the country's national economic development,people's life,the environment of good development has brought serious harm.Leadership in the face of the small and medium-sized chemical enterprises by enterprise to improve safety investment decision of frequent accidents this situation often faced tough questions:one is the best safety investment where to reduce accident loss effect;The second is the most cost-effective security investment how much.The two issues has become now an urgent need to solve the problem.To solve above problems,this article through the analysis of the law of the chemical enterprise safety economic benefit,and combined with the research of small and medium-sized chemical enterprises and enterprises for the purpose of profit in a market economy to be ultimately features,after studying the previous established in accordance with the safety cost minimum this principle model is put forward after optimization of safety investment is not reasonable place when enterprise security when the biggest economic benefit of safety investment is the optimal security investment this optimization principle,then the safety investment is the most cost-effective.Secondly,through the establishment of investment in safety accident loss breakdown weighted grey correlation model for analysis of enterprise safety investment to reduce accident loss of primary and secondary order to solve security investment where best to reduce accident loss effect.At the same time also to verify safety economic benefit optimization model results provide a basis for the correct or not;Third,based on the principle of safety investment optimization,combined with the Cobb-Douglas production function,set up suitable for small and medium-sized chemical enterprise safety economic benefit optimization model and the establishment of the model is discussed from the theory aspect conditions;In some small and medium-sized chlorine-alkali chemical industry enterprise nearly eight years of economic data modeling analysis,using SPSS software and MATLAB software to calculate the results of the model,study to determine the chemical enterprise safety economic benefit of safety investment amount and the proportion of each subentry safety investment.Safer investment before and after the optimization of investment structure shows that the enterprise need to change the original security investment model and optimization of safety investment,safe and economic benefit is obvious.