Water sustainability under climate change and increasing demand: a one water approach at a watershed scale

气候变化和不断增长的需求下的水可持续性：流域范围内的单一水方法

• 批准号: 356896-2007
• 负责人: Wei, Xiaohua(Adam)
• 金额: $ 7.21万
• 依托单位: University of British Columbia
• 依托单位国家: 加拿大
• 项目类别: Strategic Projects Supplemental Competition
• 财政年份: 2008
• 资助国家: 加拿大
• 起止时间: 2008-01-01 至 2009-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=403137
• 关键词: Water; sustainability; under; climate; change

Water will become Canada's foremost ecological crisis early in this century (Schindler 2001). A watershed based approach for water management is repeatedly suggested to address water sustainability issues. However, full implementation of such an approach is seldom realized. Achieving a full understanding of total water resources (climate, surface water, shallow and deep groundwater etc.) and their interactions at a watershed scale is a major barrier. We propose to take a one-water perspective to evaluate watershed sustainability under climate change and increasing socio-economic drivers of water demands (agriculture and population) in the Deep Creek watershed (306 km2) located in the Okanagan basin of the semi-arid southern interior of British Columbia. The suitable watershed size and significant water conflicts among water users make this watershed

水将成为本世纪初加拿大最重要的生态危机（Schindler 2001）。人们一再建议采用基于流域的水管理方法来解决水的可持续性问题。然而，这种方法的全面实施很少实现。充分了解水资源总量（气候、地表水、浅层和深层地下水等）及其在流域尺度上的相互作用是一个主要障碍。我们建议采用单一水的视角来评估气候变化和用水需求（农业和人口）日益增加的社会经济驱动因素下流域的可持续性，位于半干旱南部奥肯那根盆地的深溪流域（306平方公里）不列颠哥伦比亚省的内部。适宜的流域规模和用水者之间的严重水冲突使该流域