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5 1985年和2018年城乡居民人均食物消费量与水足迹消耗的比重
Figure 5 Proportion of per capita food consumption and food consumption water footprint by type of food in urban and rural areas, 1985 and 2018