Brief introduction of Green Chemistry,Team name: rainbowrole 2: Wang Jiaojiao,picture 1 water pollution lots of fish died,Origin of green chemistry,picture 2 the metal pollutionour farm no longer produce food,picture 3 air pollution the country boy city air bad smell gas mask,picture 4 white pollution PK white turtle lives longer,various pollution,serious demage,so ,man begin to take measures,1991 ACS of American- introduce the concept of green chemistry,Definition of green chemistry,Importance of green chemistry,Solve the problem of “After pollution management”,good to health and sustainable,Cause the attention of the world,My talk is over!thank you!,