根据所估算的汾河流域生态环境需水量提出了该河上、中、下游地表水的合理开发利用率,即对径流量的利用应限制在多年平均径流量的18%4、4%和34%以内.针对长期过度开发引起的水资源安全问题,探讨解决汾河流域生态环境需水问题,维护流域水资源安全的方案和设想.
Based on the estimation of the Fenhe River valley environment water demands,the water utilization rate of the upper,the middle and the lower reachers of the river should be limitied whith 18 %,44 % and 34 %.To the water safety question coursed by long-term excessive development,some suggestions are given to help solve the water safety and the envirmental water demand problem.