Greenhouse effect

If a person receives the air pollution the harm, in the short time does not have the special symptom, therefore, also caused the people to neglect its risk frequently. Air pollution often in invisible, silent, without interest, corrodes our mucous membrane, the lungs, the nervous system, the skeleton organization gradually.

After ozone layer destruction, will cause the humanity to avoid ultraviolet ray's injury with difficulty. The excessive ultraviolet ray injury, will destroy humanity's immune system, will cause skin cancer and cataract's occurrence. Moreover excessively many ultraviolet rays can strengthen the greenhouse effect, causes the global climate and the ecological environment change. If has not been able to suppress the ozone layer to continue to destroy, the humanity bound certainly will faces the inevitable catastrophe.