What can be done to manage the environment to meet the needs of development?

In my view of point, human activities base one using resources such as burning coat to produce electricity and heat so on. However, our resources is limited. Therefore, the most effective way of protecting our environment is using the new resources which are clear and unlimited.

In video, i am interested in the new resources which is discovered by a man from China. It's sound seems to be new but in fact that it is quited close to our daily life. It is our human wast, shit. Surprisingly, our human wast becomes our new resources which can last our world for 100 years more. These human wast are dogged deeply into the surface in order to provide the mixture gas which can use in various human activities.

although it may have not become popular now, i believe that there will be more things using this new resources in the future. In this way, the Earth can be last longer.