Emergent drinking water treatment in water pollution accidents in Songhuajiang River and Beijiang River;

Risk analysis and risk management of urban water supply;

Safety of urban water supply in Beijing and countermeasure study;

Characters of water quality standard of urban water supply which is recently promulgated;

Environmental health risk assessment for urban water supply source;

A typical model investigation about electric control system of municipal water supply pump_station;

At present,the manual control were used for city water supply in our country.

Against the background of Changsha-Zhuzhou-Xiangtan (CZX) regional economic integration and opening of national water affairs market, investigation was made on the current status of water supply industries in CZX region, their complementarity, and the feasibility of integration of municipal water supply industry.

The guarantee require of municipal water supply will be brought forward when the urban dimensions and status reach any degree.

Management countermeasures for safety of city water supply;

Elementary discussion on reform and development of city water supply industry;

Adjustment calculation program design for city water supply conduit net;