Based on the analysis of regional environment and its geological structural characteristics in Chaohu of Anhui Province,a study has been made on the features,distribution and market present status of Chaohu stone.

Comparison of Overwintering and Rrecruitment of Cyanobacteria in Taihu Lake and Chaohu Lake;

Forms of Phosphorus and Nitrogen Existing in Sediments in Chaohu Lake.;

Study on pollutant characters of sediment in the estuary of Shiwuli River in the Chaohu Lake basin;

Chemical Speciation and Total Concentration of Heavy Metals for Sediments from Lake Chaohu;

Information extraction for suspended sediment in Lake Chaohu and its distribution based on Landsat TM/ETM~+ data;

Geochemical characteristics of rare earth elements in Lake Chaohu,East China;

Quantitative and Qualitative Analysis Of Chaohu s Phytoplankton;

Studies on Suspended Sediments in the Chaohu Lake by Remote Sensing;

On developing ecotourism in the scenic resort of the Chaohu district,Anhui;

The Application of Artificial Neural Network on Water Quality Evaluation and Prediction in Chao Lake;

Analysis of water quality of Chao Lake in the test of reply Yangtze River to Chao Lake

The paper analyst the causes why Chao Lake water makes odor in View of the algae actinomycetet,NH3-N and CODmn,it also introduces the countermeasure to control its odor.