以省级行政区为研究对象, 以 2017 年为研究时段, 分析我国社会水循环过程耗能及电力生产耗水。结果显示: 2017 年我国社会水循环过程耗电总量为10 8281 1亿 kW· h, 占当年我国全社会用电总量的 17. 2% , 终端用水是 最大的耗能环节; 2017 年我国电力生产过程耗水量为 65.7 亿 m3 , 占当年全社会耗水总量的 2% ; 火电是我国最耗水的电源, 其耗水量占全国电力开发耗水总量的 78% 。基于计算结果, 提出了实现能源水协同安全的相关建议。

The energy consumption of China's social water cycle process and the water consumption of power production is analyzed by taking provincial administ rative regions as the research o bject and year 2017 as the research period. The results show ed that : The total power consumption of Chinacs social water cycle process is 1 0821.81 billion kW· h, accounting for 171 2% of the total power consumption of China's society in 2017; Terminal water consumption is the biggest energy consumption. In 2017, Chinacs electricity production is consumed 6.57 billion m3 of water, accounting for 2% of the total social water consumption; and Thermal power is the most water consuming power source in China, accounting for 78% of the total water consumption in the countrycs electric power development. Based on the calculated results, relevant suggestions are put forword for realizing energy water coordinated security

国家重点研发计划( 2016YFC0401407) ; 国家青年科学基金( 51809282)