Research on the coordinated relationship between sewage resource utilization and economic research on the coordinated relationship between "dual-cycle" wastewater resource utilization and economic development

Abstract

Dual-cycle wastewater resource utilization is aimed at improving the utilization rate of water resources and reducing the discharge of urban wastewater in order to increase the utilization rate of natural resources and achieve the circular utilization of water resources during urban development. Based on the dual-cycle concept, this study aims to explore the coordination between wastewater resource utilization and economic development in China, and understand the impact between the two. Literature research and data analysis are mainly used to analyze data from different provinces in China, making the research practically valuable. Through the analysis of data from five different provinces, it is found that the better the economic development of a province, the higher the importance attached to wastewater resource utilization. However, due to the impact of rapid economic development, the efficiency of wastewater resource utilization shows a slow trend. Conversely, inland provinces that attach importance to wastewater resource utilization, despite some shortcomings in economic development, have strong potential for economic development, which reflects the coordination between the two. The overall coupling degree between wastewater resource utilization and economic development in China is in a stable growth trend, showing a primary level of coordination. To achieve advanced or even superior coordination, further research on the coordination between wastewater resource utilization and economic development based on the dual-cycle concept is needed. This research aims to provide reference value for improving the coordination between wastewater resource utilization and economic development and discover the relationship between the two under different economic development conditions, where regions with higher economic development efficiency have higher wastewater resource utilization rates, but there is no obvious coordination. Therefore, the research focuses on studying the coordination between wastewater resource utilization rates and economic development in different economic development regions, innovating the content of coordination research.