海河流域水资源承载能力研究

本文在分析水资源承载能力基本概念的基础上,阐述了流域水资源承载能力研究的意义。采用水资源承载能力的三层次分析法和相应的模型,对海河流域在四种情景下的水资源承载能力进行计算分析。结果表明,南水北调通水后,海河流域的水资源承载能力有所提高,但仍将处于超载状态,但通过适当调整经济发展模式可以有效缓解流域内水资源压力。进而从规划管理措施层面讨论了提高海河流域水资源承载能力的途径。

Study on water resources carrying capacity of Haihe River Basin

The significance of regional water resources carrying capacity(WRCC) is stated based on its concept and characteristics.According to the three-level methodology and relevant model,the WRCC of Haihe River basin in four schemes is analyzed.The results show that the WRCC of Haihe River basin is improved after operation of the South-to-North Water Transfer Project,but its water resources carrying capacity is still overload.The WRCC can be improved effectively through transformation of economic development models with suggestions of measures on water management and planning.