水库湿地生态环境需水量的计算研究

Study on Calculation of Ecological Water Demand for Reservoir Wetland

解决湿地退化、保护湿地生态环境、建立和谐的人水社会关系到水资源的可持续利用。采用最低生态水位法确定最小水深和最小水面面积,以分析湿地面积的变化及土地利用的改变,研究团泊洼湿地生态环境状况及生物多样性变化,并通过对比不同水文年的降水量计算出不同生态环境的最小需水量。

It is related to the sustainable utilization of water resources to solve the question of the wetland degradation, to protect the ecological environment of wetland, and to establish a harmonious society between mankind and the water resources. A minimum water level of ecological method was adopted to determine the minimum water depth and the smallest surface area, to analyze the changes of wetland area and land utilization and to study the ecological environment of wetland and the biological diversity of Tuanbowa. By comparing the precipitation in different hydrological year, the minimum water requirements of different ecological environments were calculated.