Research on Cost Sharing Model of Regional Ship Pollution Prevention Emergency Joint Defense System
In order to study the scientific and reasonable cost sharing ratio of regional ship pollution prevention emergency joint defense system,which is conducive to the sustainable development of the joint defense system,risk factor indicators such as ship type,pollution amount,berth coefficient,ship number and management factors of joint defense system member units are established,and five risk factors are integrated into the grey situation decision analysis method to construct an emergency joint defense system cost sharing model.The verification results of the instance show that the member units of the joint defense system have a high recognition of the cost sharing ratio,and the construction of the cost sharing model has a certain degree of scientificity and rationality.The research results can provide a reference basis for the cost sharing of the regional ship pollution prevention emergency joint defense system.
万方数据
维普
