In the geographical locations where drinking water sources are available, ecological compensation is a potent environmental economic tool for conservation of the environment. The existing systems cannot analyze the extent of ecological damage to water environment resources due to the increase in compensation cost and reduction in compensation efficiency. Therefore, an ecological compensation system of natural water resources in public places is proposed in this paper for preserving one of the most important natural resources, “water.” The system obstacles in the implementation of ecological resource compensation mechanisms for water protection regions of public places are analyzed using grey relational analysis. The status of payment and benefits in the upstream and downstream sections of public places is determined on the basis of a study of compensation theory. Then, the ecological compensation system of the river basin is established by calculating accommodation of water footprint model. Moreover, the key factors of the extent of ecological damage to water environment resources in public space are analyzed by an improved grey relational analysis method. The water footprint model has analyzed the safety and pressure analysis of water resources in public attractions places. The results are retrieved in a simulated environment which shows that the designed system can effectively enhance the compensation efficiency and reduce the compensation costs. The ecological compensation system is developed to actualize the economy and natural resources for the sustainable growth.
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