江苏省水利工程水价结构优化研究

水价结构调整和优化是促进水价制度科学化和合理化的重要途径。通过对江苏省现行分类水价的价格总水平与供水成本、水价分类与实际用水结构、水利工程原水价与自来水分类水价以及基于经济产出原则的农业分类水价匹配性4个维度,进行水利工程水价结构的合理性分析,剖析江苏省水利工程水价结构调整的内在动力和外在需求,揭示江苏省现行水利工程水价结构存在农业水价分类不合理,湖荡、河沟养殖水价与渔业资源费交叉,水利工程供自来水厂实行统一水价不符合现行用水实际,工业水价分类与用水计量和水费计收严重不匹配等问题,围绕促进水利工程水价结构更加合理,水资源得以合理配置和利用的改革目标,从农业和非农两个方面提出了优化水利工程水价分类的具体建议。

Structural optimization of water price for water conservancy projects in Jiangsu Province

The structural adjustment and optimization of water price is an important way to promote water price system more scientific and reasonable. Through the matching analysis of the current classified water price in Jiangsu Province from four dimensions, that is, the total level of water price and the cost of water supply, the classification of water price and the structure of actual water use, the raw water price of water conservancy projects and the tap water price as well as the agricultural classified water price based on the principle of economic output, the rationality of the structure of water price of water conservancy projects is analyzed. The internal and external demands for structural optimization of water price of water conservancy projects in Jiangsu Province are investigated. Some problems about the structure of water price of water conservancy projects in Jiangsu Province are revealed as follows: irrational classification of agricultural water price, loss of real significance in classification of aquaculture, inconsistence of the unified water price of tap water supplied by water conservancy projects with the current water use situations, and mismatch between classification and water-use measurement of industrial water price and measurement and collection of water fee. Some reasonable and specific suggestions are put forward in order to optimize the structure of water price and the rational allocation and use of wate resources in Jiangsu Province from agriculture and non-agriculture aspects.