Construction of flood and water logging early warning system for Hongzehu Lake Basin

Historical Simulations of Nutrient Sedimentary and Transport Changes in Honghu Lake Basin;

To better understand the relationship between the natural environment-induced changes versus changes caused by human activities during the process of eutrophication,we tried to evaluate nutrient transportation over catchments and its contribution to lake eutrophication by working on the Honghu Lake Basin located at the middle reach of the Changjiang River,as an example.

Investigation of the Ecological Environmental Problems and Research on Improving Measures in the Hongze Lake;

Health assessment index system of Hongze Lake wetland ecosystem;

Evaluation of the Wetland Ecosystems of the Hongze Lake Nature Reserve in Sihong Jiangsu Province;

Aquatic Macrophyte Status and Variation Characteristics in the Past 50 Years in Hongzehu Lake

There are identified 165 species of phytoplankton, 81 species of high plants, 91 species of zooplankton, 69 species of zoobenthos, 102 species of fish and 194 species of birds around the west side zone of Hongzehu lake.

The analysis on watery environmental quality and polluting load of main pollutants of Hongzehu Lake showed that water quality was in category 3～4, main pollution load TN, TP was in first and second position, which were 30 9% and 29 0%, that the lake was in typical over nutritious state.