CHEMISTRY of the ENVIRONMENT（环境化学课件1）.ppt

CHEMISTRY of the ENVIRONMENT References 1. Guihua Wang, Haiou Wang, Yanjun Zheng, Jiemin Liu, Aijun Gong, Chemistry of the Environment, University of Science and Technology Beijing Press, 2nd edition, 2008 2. Haiou Wang, Guihua Wang, Yanjun Zheng, Jiemin Liu, Aijun Gong, Chemistry of the Environment Solutions Manual, University of Science and Technology Beijing Press, 2nd edition, 2008 3. Yanjun Zheng, Haiou Wang, Guihua Wang, Jiemin Liu, Aijun Gong, Chemistry of the Environment Experiment, University of Science and Technology Beijing Press, 2nd edition, 2008 2. Branch of Environmental Chemistry 3. Task of chemistry of the environment (1) To investigate the existence, chemical characteristic, behavior, effect of potential harmful chemical materials in environmental media (2) To research the chemical principle and method for controlling the pollutant (3) To find and settle the environmental problem using the chemical theory and method. Research content for chemistry of the environment Concentration level and conformation of harmful substance in environment (2)The source of potential harmful substance and its environmental behavior in individual and different media Characteristic of chemistry of the environment （1）There are a lot of substances with large quantity and complexity in the environment （2）There are low concentration of pollutant--- ug/ml or ug/l 6. Development direction of chemistry of  the environmental Preceding technology for environmental sample is very important. Analytical object change from inorganic compound to organic compound and organic metal compound. How to increase the sensitivity and repeatability for instrumental analysis (2) Pollution chemistry of the environment focus on: Chemical behavior and ecological effect of chemical pollutant in the process of formation, transference, translation and elimination in atmosphere, water and soil. (3) Control chemistry of the environment fo