首页> 外文期刊>Environment international >Evolution of China's water footprint and virtual water trade: A global trade assessment
【24h】

Evolution of China's water footprint and virtual water trade: A global trade assessment

机译:中国水足迹和虚拟水贸易的演变:全球贸易评估

获取原文
获取原文并翻译 | 示例
           

摘要

Water embodied in traded commodities is important for water sustainability management. This study provides insight into China's water footprint and virtual water trade using three specific water named Green, Blue and Grey. A mull-region input-output analysis at national and sectoral analysis levels from the years 1995 to 2009 is conducted. The evolution and position of China's virtual water trade across a global supply chain are explored through cluster analysis. The results show that China represented 11.2% of the global water footprint in 1995 and 13.6% in 2009. The green virtual water is the largest of China's exports and imports. In general, China is a net exporter of virtual water during this time period. China mainly imports virtual water from the USA, India and Brazil, and mainly exports virtual water to the USA, Japan and Germany. The agriculture sector and the food sector represent the sectors with both the largest import and export virtual water quantities. China's global virtual water trade network has been relatively stable from 1995 to 2009. China has especially close relationships with the USA, Indonesia, India, Canada, Mexico, Brazil and Australia. Trade relations, resource endowment and supply-demand relationships may play key roles in China's global virtual water footprint network rather than geographical location. Finally, policy implications are proposed for China's long term sustainable water management and for global supply chain management in general.
机译:贸易商品中包含的水对于水可持续性管理很重要。这项研究使用三种特定的水(绿色​​,蓝色和灰色)提供了有关中国水足迹和虚拟水贸易的真知灼见。从1995年至2009年,在国家和部门分析级别进行了全地区投入产出分析。通过聚类分析,探索了中国虚拟水贸易在全球供应链中的演变和地位。结果表明,中国在1995年占全球水足迹的11.2%,在2009年占13.6%。绿色虚拟水是中国最大的进出口商品。总体而言,在此期间,中国是虚拟水的净出口国。中国主要从美国,印度和巴西进口虚拟水,主要向美国,日本和德国出口虚拟水。农业部门和粮食部门是进出口虚拟水量最大的部门。从1995年到2009年,中国的全球虚拟水贸易网络一直相对稳定。中国与美国,印度尼西亚,印度,加拿大,墨西哥,巴西和澳大利亚有着特别紧密的关系。贸易关系,资源end赋和供需关系可能在中国的全球虚拟水足迹网络中发挥关键作用,而不是地理位置。最后,提出了对中国长期可持续水管理和总体全球供应链管理的政策含义。

著录项

  • 来源
    《Environment international》 |2018年第1期|178-188|共11页
  • 作者单位

    Shanghai Jiao Tong Univ, China Inst Urban Governance, Shanghai 200240, Peoples R China;

    Worcester Polytech Inst, Worcester, MA 01609 USA;

    Jiangsu Univ, Ctr Energy Dev & Environm Protect, Zhenjiang 212013, Jiangsu, Peoples R China;

    UCL, Inst Sustainable Resources, Cent House,14 Upper Woburn Pl, London WC1H 0NN, England;

    Beijing Inst Technol, Sch Management & Econ, Beijing 100081, Peoples R China;

    Shanghai Jiao Tong Univ, Sch Environm Sci & Engn, Shanghai 200240, Peoples R China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Water footprint; Global supply chain; Cluster analysis; Virtual water trade; China;

    机译:水足迹全球供应链聚类分析虚拟水贸易中国;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号