环境科学与管理
環境科學與管理
배경과학여관리
ENVIRONMENTAL SCIENCE AND MANAGEMENT
2012年
10期
43-46,51
,共5页
虚拟水%虚拟水贸易%虚拟水战略
虛擬水%虛擬水貿易%虛擬水戰略
허의수%허의수무역%허의수전략
virtual water%virtual water trade%virtual water strategy
虚拟水是解决水资源短缺和粮食安全问题的新途径,是目前国际新兴的研究热点。文中系统地阐述了虚拟水的概念和内涵,归纳总结了关于产品的虚拟水含量的计算方法,包括基于不同产品类型区别计算的方法和产品生产树的方法。并且介绍了虚拟水的应用情况,还对今后的研究方向进行了探讨。
虛擬水是解決水資源短缺和糧食安全問題的新途徑,是目前國際新興的研究熱點。文中繫統地闡述瞭虛擬水的概唸和內涵,歸納總結瞭關于產品的虛擬水含量的計算方法,包括基于不同產品類型區彆計算的方法和產品生產樹的方法。併且介紹瞭虛擬水的應用情況,還對今後的研究方嚮進行瞭探討。
허의수시해결수자원단결화양식안전문제적신도경,시목전국제신흥적연구열점。문중계통지천술료허의수적개념화내함,귀납총결료관우산품적허의수함량적계산방법,포괄기우불동산품류형구별계산적방법화산품생산수적방법。병차개소료허의수적응용정황,환대금후적연구방향진행료탐토。
Virtual water, a new research topic, is considered as an innovative solution to solve the problem of water scarcity and food security. This study expounded the concept and connotation of virtual water, and also summarized the methodologies to calculate virtual water, in terms of the methods based on distinguishing calculation of different product and the methods of production tree. Furthermore, the application of virtual water, as well as its further study directions was introduced.