基于生态足迹法的铜陵市水资源可持续利用分析

以安徽省铜陵市为例,采用水资源生态足迹法对铜陵市2016—2021年水资源情况进行分析。结果表明:2016—2021年,铜陵市人均水生态足迹与万元GDP水资源生态足迹逐年递减;研究期间不存在生态赤字,水环境生态整体处于可持续利用状态,水资源利用效率近年来稳步提高。

Taking Tongling City in Anhui Province as an example,the water resources ecological footprint method was used to analyze the water resources situation in Tongling from 2016 to 2021.The result shows that from 2016 to 2021,Tongling per capita water resources ecological footprint and ecological footprint of water resources of 10000 yuan GDP decreased annually during the research period,there is no ecological deficit,the overall water environment and ecology is in a state of sustainable utilization,and the utilization efficiency of water resources has been steadily improved in recent years.