Experimental Research on the Hydraulic Model of Tangjiawan Reservoir s Flood- discharge Tunnel;

A research on the components and material sources of sludge from Shijiawan reservoir in Hubei province by various rock and mineral identification techniques, such as X ray diffraction, granule size analysis, et al.

Experimental studies on salt exchange between freshwater and sediments in a polder reservoir;

Analysis on the Danger-eliminating and Reinforcing Scheme for Houwan Reservoir;

Analysis on the Dam Stability of the Danger Removal and Reinforcement Project of Houwan Reservoir

Analysis on the Anti-seepage Measures in the Danger Removal and Dam Reinforcement Project of Houwan Reservoir

Study on development of flood control operation automatic system of Nanwan reservoir;

Effects of Function Changes of the Large Reservoirs in Xinyang of Henan Province on Water Qualities——Using Nanwan Reservoir as An Example

In this paper,based on outlining the fundamental characteristics of the 5 reservoirs,using Nanwan reservoir as an example,the problems about ecological deterioration and environmental pollution to these reservoirs,which resulted from the two separated developing on the water-bodys and their local surroundings,have been analyzed.