城乡居民膳食结构变化对中国水资源需求的影响——基于营养均衡的视角
江文曲, 李晓云, 刘楚杰, 孙倩

Impact of residents’ diet changes on water resource demand in China: From the perspective of nutritional balance
JIANG Wenqu, LI Xiaoyun, LIU Chujie, SUN Qian
图2 1985—2018年城乡居民人均食物消费水足迹变化
Figure 2 Changes in per capita food consumption water footprint of urban and rural residents, 1985-2018