Comparison Study of Response for Eutrophication Features and Phytoplankton from Wanfenghu and Xingxihu Reservoirs;

Preliminary Investigation and Index Evaluation of Phytoplankton in Wanfeng Lake in Guizhou Province;

The eutrophication status of Wanfeng lake was evaluated by analyzing the indexes of chlorophyll-a,total phosphorus,total nitrogen,transparency and permanganate index.

The results from analyzing and evaluating the water quality of Wanfeng lake show that its total nitrogen,phosphorus and permanganate content exceeds the standard,especially 23 times for phosphorus,and the water quality evaluated by the comprehensive nutrient index is light eutrophication.

Evergreen Lake reservoir area, the largest artifi cial and fresh lake in southern China, which is characterized by its diverse tourism resources, high quality and tremendous development potential.

Establishment of evaluation index system for utilization of post-relocation support fund for reservoir resettlers:Case of Wan'an Reservoir

Research on water environmental problems and pollution protection measures of typical integrated utilizing reservoir——case study of ZhangFeng reservoir;

Analysis on the Engineering Geology of No.6～No.12 Tunnels in the Main Trunk of Hydraulic Line of Zhangfeng Reservoir;

Combined with the construction of the cutoff wall of strengthening the dam of Xiaofeng Reservoir,the work principle,the construction technology,the technological requirement and the noticed problems of making the plastic concrete cutoff wall by the thin wall hydraulic grab bucket are stated in this paper.