Decision Model for Drinking Water Facilities Cost under Cooperative Game
This paper adopts the cooperative game analysis method to solve the problem of determining the cost of direct drinking water facilities' construction and operation.Firstly,a cooperative game model is established for water supplier and users.And then,the Shapley value(Shapley)is employed to allocate the total revenue of cooperation,by which the formula of optional cost of direct drinking water facility construction and operation is deduced,and thus the supply-side and the user's income are worked out.Finally,a community in Tianjin is taken for example for application research.The results show that the cooperative game method can effectively solve the problem of determining the cost of construction and operation of basic public service facilities and balancing interests between the supply and demand which can serve as a scientific decision-making tool for the planning and integrated decision making of basic public service facilities.