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Position: Home > Articles > Dynamic Change of Water Resource Sustainable Development in Guizhou Karst Rocky Mountainous Area Guizhou Agricultural Sciences 2014,42 (8) 249-252

贵州岩溶石山区水资源可持续发展的动态变化

作  者:
杨廷锋
单  位:
凯里学院
关键词:
生态足迹模型;水资源生态足迹;水资源生态承载力;水资源生态盈亏;可持续发展;贵州
摘  要:
为了解贵州岩溶石山地区水资源可持续发展的动态变化状况,利用生态足迹模型方法,对2000—2012年贵州水资源生态足迹与生态承载力、生态盈亏进行计算与分析。结果表明:2000—2012年,贵州水资源生态足迹总值呈增加趋势,人均水资源生态足迹也呈逐年增加趋势,但低于全国平均水平。贵州水资源生态足迹的消耗,主要是用水消耗的水资源生态足迹,多年平均99.99%,但水污染生态足迹近年的比重有所增加。水资源生态足迹产值呈增加趋势,万元GDP水资源生态足迹逐年下降,并且水资源利用效率高于全国。贵州水资源生态承载力总值在12 000万hm2上下波动,但总体呈减少趋势,且人均水资源生态承载力也呈逐年下降趋势。2000—2012年贵州水资源生态处于盈余状态,但有减少的趋势,说明,水资源处于可持续发展状态,但可持续发展能力呈下降趋势。另外,在此基础上,笔者提出了相应的发展建议。
译  名:
Dynamic Change of Water Resource Sustainable Development in Guizhou Karst Rocky Mountainous Area
作  者:
YANG Tingfeng;Kaili University;
关键词:
eco-footprint model;;water resources ecological footprint;;water resources ecological carrying capacity;;water resources ecological surplus and loss;;sustainable development;;Guizhou
摘  要:
In order to explore the dynamic change status of water resource sustainable development in Guizhou karst mountainous area,water resources ecological footprint,ecological carrying capacity and ecological profit and loss from 2000 to 2012were calculated and analyzed by using ecological footprint model.Results:The gross of water resources ecological footprint increased,the per capita water resources ecological footprint also showed an increased trend,but lower than the national average level.The water resources ecological footprint consumption was mainly the ecological footprint of water consumption,the average years accounted for 99.99%,but the proportion of water population ecological footprint increased in recent years.The value of water resources ecological footprint increased,the GDP(ten thousands Yuan)of water resources ecological footprint decreased year by year,the water resources utilization efficiency was higher than the average of nation-wide.The gross of ecological water resources carrying capacity fluctuated in the 120 000 000hm2,but showed a decreasing trend,and the per capita capacity also showed a declining trend.The water resources ecological was in surplus state,but showed a decreasing trend.It proved water resources was in sustainable development,but the sustainable development ability decreased.And on this basis,relevant proposals were put forward.

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