According to the development and utilization of water resources and the index of water utilization in Taihu Lake Basin in recent years,the potential of water saving was analyzed and countermeasures were put forward.

Analysis for the water saving potential in the agriculture water supply of Jilin Province;

Analysis of urban water saving potential in Shanxi;

Analysis of water saving potential and measures for the public municipal water uses——Taking Nanjing as case study;

Application of RS and GIS technique for water-saving potential estimation of regional crops

The changes of the water-saving potential and water shortage were predicted after strengthening water-saving measures in 2010 and 2020 in the strict were predicted.

Moreover, some countermeasures that should be adopted for overall excavation of water-saving potential were put forward.

Studies on potential of water conservation of colleges and universities in Tianjin;

On the basis of analysis of approaches to water conservation in agricultural,industrial and urban domestic uses in arid zone in Northwest China,the potential of water conservation in2020target year,and,according to the situation of industrial and domestic water uses,wastewater reuse in the future were quantitatively estimated.