Papers by Keyword: Utilization of Water Resource

Abstract: Through identifying the exploitation and utilization of water resources system, this paper establishes an improved fuzzy pattern recognition model by combining fuzzy matter-element model with the improved entropy evaluation method and sets up the comprehensive evaluation index system which includes 3 layers and 10 indicators from two aspects: water utilization efficiency and water ecological environment. The proposed model and evaluation index system are applied to evaluate the comprehensive exploitation-utilization grade in Shandong Province. Results show that the exploitation-utilization of water resources and water ecological environment are not balanced in Shandong province, this indicates that the growth of ecological benefits and the protection of water ecological environment are ignored in the process of water resources exploitation-utilization.

Abstract: Ice and snow cleaning on the road has been the disturbing issue in northern cities. A series of problems resulting from ice and snow also have caused loss to people’s lives and national economy, such as traffic congestion and frequent accidents. Moreover the resource waste exits due to irrational development and utilization. In this paper based on the recycle and utilization system of urban street rainwater, heating cable assemblies are added and the collection, melting, chemical and biological treatment and reuse of ice and snow are finally achieved through remote control, providing the advanced research ideas for the reclamation and utilization of urban rainwater and snow and water cycle.