怒江左岸小型水电工程地质环境适宜性评价

Geological Environment Feasibility for Constructing Small-Scale Hydropower Engineering on Nujiang River Left Bank

通过现场调查和理论分析,研究了拟建的怒江左岸马跨地—俄夺罗水电站工程建设区地质环境条件及地质灾害类型、分布、规模,分析了地质环境条件对水电工程的影响及水电站建设和运营过程中对地质环境条件的影响,探讨了怒江左岸小型水电工程地质环境适宜性,提出了地质灾害防治措施建议。认为从地质环境条件看,怒江左岸建设小型水电工程是基本适宜的。

On the basis of site investigation, the type, distribution, and scale of geological hazards of planned Makuadi-Eduoluo hydropower station and their influence on the construction of hydropower station as well as the influence of hydropower station on geological environment are studied, and the geological environment feasibility for the construction of small-scale hydropower engineering on the left bank of Nujiang river is discussed. Meanwhile, some suggestions for the geological hazard prevention are given. From the viewpoint of geological environment, it is concluded that the construction of small-scale hydropower station on the left bank of Nujiang river is feasible basically.