Assessing ecological land use and water demand of river systems: a case study in Luanhe River, North China
作者: D. H. YanG. WangH. WangT. L. Qin
刊名: Hydrology and Earth System Sciences, 2012, Vol.16 (8), pp.2469-2483
来源数据库: Directory of Open Access Journals
DOI: 10.5194/hess-16-2469-2012
原始语种摘要: Economic and social development has greatly increased ecological water demand and modified land use of river systems worldwide, causing overall degradation of many of these systems. In this study, theoretical and technical frameworks for regionalization on the eco-environmental function of river systems are formulated and applied to the Luanhe River system. Based on its eco-environmental functions, this river can be regionalized into four types of first-class functional areas: ecological preservation areas, habitat restoration areas, ecological buffer areas and development and utilization areas. Considering the overall eco-environmental functions, we assessed the ecological land use of the Luanhe River system. The total area of basic ecological land use is 876.98 km2; the...
全文获取路径: DOAJ  (合作)
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关键词翻译
关键词翻译
  • ecological 生态学的
  • North China 华北
  • demand 需用电力
  • systems 系统科学与软件
  • consumption 消耗
  • water 
  • river 
  • development 开发
  • construction 构造
  • returned 退回