Based on the argumentation, perspective of nanometer materials and technology in power system was proposed constructively, such as novel cleanly energy resources technique, cleanly burning of coal technique, nano-coating technique, power environmental protection and protection technique of nuclear power plant etc.

Application of fuzzy maths comprehensive assessment in Clean Coal Technology;

This paper briefly introduces the developing situation of clean coal technique and, in the light of the influences of Yangquan Yingkou Coal Mine's production on environment, analyzes on the feasibility of the utilization of clean coal technique, and puts forward some concrete measures.

In the light of present situation of atmospheric pollution of our country that is mainly smoke type pollution,this paper puts forward some methods and countermeasures for controlling smoke type pollution,that is to strengthen the application of clean coal techniques such as coal washing process,briquette and sulfur fixation,etc.