流域生态环境保护中优先领域的设定研究(英文)

Study on the setting-up priority area for protecting the ecological environment of the basin

以流域生态环境保护与生态功能提升为目的,提出了优先领域设定的4个原则,以大同江流域为例分析了其左岸与右岸的面积比率、地形特征、降水量分布特征以及对应的洪水特征,设定了该流域的优先领域(优先保护领域),研究结果可为区域生态环境保护与生态安全管理以及区域经济的可持续发展等问题的研究提供参考.

For the purpose of protecting ecological environment of the basin and improving its ecological function, we proposed 4 principles of setting up priority area. Along with this, we analyzed the characteristics of the both sides of the Taedong River in its area ratio, topography, precipitation distribution and the flood, thereby set up a priority area （area of priority protection） in the basin. The results will provide scientific basis for protecting ecological environment, managing ecological safety in this area ensuring sustainable economic development of the area.