In this paper, the characteristics of wastewater discharged into rivers are analyzed, and the water quality of rivers and tributaries, including the Xiangjiang River, Zishui River, Yuanjiang River, and Lishui River are evaluated.

In this paper, a mathematical model and its parameters are studied on the basis of the concept of profit present value method for value appraisal of water resource assets.

In this paper, the concepts of the function substitution method and target substitution method, their basic factors and similarities to and differences from other methods are researched on the basis of the definition of the substitution method for value appraisal of water resource assets.

Review on studies for climate change impacting on hydrology and water resources;

Research progress of chaos optimization algorithm and its application in hydrology and water resources;

Set pair analysis and its application to hydrology and water resources;

Application of chaos theory to hydrology and water resources;

Wavelet Neural Network and Its Application in Hydrology and Water Resources;

Remote sensing with characteristics of short period,rich information,and low cost,provided rich data source to hydrology and water resource studies.

Study on the Impact of Climatic Change on Hydrology and Water Resources;

In order to apply the method for the hydrogeology and water resources field,this article sets the Manasi River as an example,using the GM(1.

This paper reviews the effects of global warming on hydrological regimes and water resources in China based on research methodology, generating of future climate change scenarios and hydrological modeling.