南水北调与水利科技Issue(2):18-23,6.DOI:10.3724/SP.J.1201.2013.02018
基于减少水足迹的水资源管理措施
Water Management Strategies Based on Reduction of Water Footprint
摘要
Abstract
Water footprint is a concept to identify the actual human water requirements .Based on the study of water footprint ,the breakthrough point to adjust the water resources consumption mode is found through the reduction of water footprint and the corresponding measures can be adopted to reduce human water requirements .According to the above theory ,several water re‐sources management measures are presented based on the reduction of water footprint .First ,the efficiency of industrial water use is improved ,the industrial structure and consumption pattern are adjusted ,the virtual water trade is developed ,and all of these can directly reduce the regional footprint water .Secondly ,the improvement of effective utilization rate of irrigation water and utilization rate of green water could reduce the agricultural water footprint .Finally ,the enhanced utilization of non‐conven‐tional water resources ,especially the recycled water ,seawater ,and rainwater ,can improve the reuse of water resources and then indirectly reduce the water footprint .This paper also proposes the suggestions of water resources measures to use the water footprint theory at the river basin scale and then to integrate the water resources and ecosystems .关键词
水足迹/水资源管理/绿水/再生水Key words
water footprint/water resources management/green water/recycled water分类
水利科学引用本文复制引用
尹剑,王会肖,蔡燕..基于减少水足迹的水资源管理措施[J].南水北调与水利科技,2013,(2):18-23,6.基金项目
中央高校基本科研业务费专项资金项目(2009SD-10) (2009SD-10)