Author(s): Song Jingru; Song Changji; Lv Xizhi; Yangcheng Gaoge; Ma Li
Linked Author(s):
Keywords: Construction of water-saving society; Comprehensive Evaluation; Water-saving effect; Water-using efficiency
Abstract: The Ningxia Hui Autonomous Region is the only province whose territory belongs to the Yellow River basin, and the construction of water-saving society at county level is an important means to promote water-saving work. However, the impact of the construction of water-saving society on Regional Water Conservation has not been determined. In order to explore the role of the construction of water-saving society in the improvement of regional water use efficiency, this article mainly talks about four groups of water-saving society construction of Ningxia, select the total water consumption of the region, the water consumption of ten thousand yuan of GDP, the water consumption of ten thousand yuan of added value of industry, the effective utilization coefficient of irrigation water of farmland, etc. as the water control indexes, in the way of Fuzzy evaluation method and Grey Relational Analysis, The Comprehensive Evaluation model of water-saving society construction promoting water-saving effect was established, discussing the impact of the construction of water-saving society on the improvement of water-using efficiency, the construction of water-saving management system, the construction of water-saving carrier and the improvement of water-saving consciousness, analyzing the key influencing factors and clarifies the short-board of construction in order to point out the direction for deepening the construction of water-saving society in the future. The study shows that the construction of water-saving society at county level has a positive impact on the improvement of regional water use efficiency, and this impact has a direction and the leading role. Combined with the results of analysis, In the absence of external water sources, it is suggested that when the water-saving society in the county area reaches the standard, the utilization rate of reclaimed water should be increased, and the water-using mode should be changed from extensive and inefficient to saving and intensive, so as to expand the development space.
Year: 2024