环境 污染.ppt

1、1,Threats to our environment,2,A. Look at these photos. which of these environment problems do you have in you country?,Air pollution,Water pollution,Population boom,3,I can see these problems in everywhere in my country.,Air pollution Water pollution Population boom,4,About this theme,Problems Infl

2、uence solution,5,Air pollution,Nowadays we can hear about air pollution on a global scale in the news. So it is well known that air pollution is a common problem. Air pollution makes our sick, such as cough.,6,Water pollution,Nowadays, water pollution is deteriorating. Rivers, lakes and even oceans

3、all over the world are becoming polluted by garbage and dangerous chemicals. Oil and other .Chemicals can kill fish and make water unsafe for drinking,7,Population boom,The population problem is one of the most serious problems in the world today. China has the largest population in the world. If po

4、pulation grows too fast, it will bring lots of serious troubles. Overpopulation makes the traffic crowded. It makes the environment terrible.,8,Solution,Everyone wants to reduce pollution. But the pollution problem is as complicated as it is serious. What should we can do to solve this problem gradu

5、ally?,9,For government,Control agricultural pollution problems Education citizens save resources Strengthen supervision and management,10,For Business,Dont discharge sewage into water Buy equipment of air treatment. recycling system.,11,For Ourselves,Use low-energy light bulbs Recycle paper, glass and cans. Avoid throw things away if they can be repaired or recycle .,12,Weve done a great deal of work, but there is still a long way to go. We must keep on fighting until we find ways to protect the environment from being polluted and do away with pollution.,1