CAJ | 학술논문

水足迹是基于消费基础的水资源利用情况的指示器，通过虚拟水贸易获得最大利益是水足迹分析方法的重要发展方向。在基于虚拟水计算方法的基础上对江苏省2009年水足迹进行了计算和评价，结果表明：2009年江苏省水足迹为866．75×10^8m^3，人均水足迹为1829m^3／人·年，水匮乏度为217％，水资源消费自给率为86．33％，较高的水资源自给率和水足迹给江苏省生态环境造成了巨大压力。实施虚拟水战略、改变消费模式、提高水资源利用率，已经成为缓解江苏省水资源短缺现状，实现水资源可持续利用的有效途径。
수족적시기우소비기출적수자원이용정황적지시기，통과허의수무역획득최대이익시수족적분석방법적중요발전방향。재기우허의수계산방법적기출상대강소성2009년수족적진행료계산화평개，결과표명：2009년강소성수족적위866．75×10^8m^3，인균수족적위1829m^3／인·년，수궤핍도위217％，수자원소비자급솔위86．33％，교고적수자원자급솔화수족적급강소성생태배경조성료거대압력。실시허의수전략、개변소비모식、제고수자원이용솔，이경성위완해강소성수자원단결현상，실현수자원가지속이용적유효도경。
The water footprint concept was introduced in order to have a consumption - based indicator of water use, it was one of the important directions of water footprint concept to pursue tile maximal profit by virtual water commodities. The water footprint of Jiangsu Province in 2009 was calculated and analyzed based on the theory and method of virtual water. The results showed that the total quantity of Jiang su Province water footprints was 866.75 x 10^8m^3 in 2009 ,per capita water footprints was 1829m^3 ,water scarcity was 217% ,water self - suffi- ciency was 86.33% ,this cause the pressure to Jiangsu Province on ecological environment. According to current state and structure of water footprint, some suggestions of virtual water strategy, shifting consumption pattern and enhancing the efficiency of water resources were put forward for sustainable utilization of water resources in Jiangsu Province.