This paper analyzed the impact factors of environmental health risks,and put forward the some ideas of this research field.

The research work and treatment technology about gelatin product waste water are described from aspects of flocculation, biochemistry, sludge, clean technology,protein recovery and environment health.

From the view of agriculture land,the paper selects the indexes of soil fertility and environment health,statistically analyzes geochemical distribution of elements contained in the Wuchang area by geochemical method.

Investigation on inhabitant s satisfaction degree on health environment in Beijing;

Assessment of environment-health vulnerability in typical plague foci in China;

It is very important to study the geographical epidemic law of plague and distribution of plague nature foci, and analyse their environment-health risk for more effective control of its outbreaks and epidemics.

According to the four standards of Q/GDW1-2003,Q/GDW2-2003,Q/GDW3-2003 and Q/GDW4-2003,build up security production,healthy environment and quality management systems at the three electric power production links of power transmissing,power transformation and power distribution.

This paper discusses how to reform the teaching content,teaching means,teaching methods and the mode options of examination of environment and health for non-teacher majors in Normal colleges,and in a few years the practice of teaching achieved initial success.

With its above properties, tourmaline mineral can be applied to environment and health fields such astreatment of water, environmental protection paints, and health rayon fiber, etc.