Science and technology of pollution
Into the 21st century, how many amazing changes have taken place in the world. For the development of science and technology by leaps and bounds in people rejoice, and had more uncomfortable and even disaster. In addition to technology especially the development of biological science and technology brought about by the panic, war and disease seems to directly to the human to the gates of hell. Science and technology, indeed, is bringing us a comfortable and convenient, but also brought negative impact.
In our daily life, the most common pollution is air quality reduced. Arch-criminal this thing is the most common means of transportation - car. Although the car has brought great convenience to our traffic, but at the same time, vehicle exhaust has seriously polluted our air quality, so that we live in the dust, from the early period of poor air quality to the haze weather human, technology has changed the history of air quality; make our generation after generation of descendants never see beautiful blue sky, pure white clouds, never see the colorful rainbow; only once a hospital or chemical plant can see the mask in the street, now has become a fashion, in Beijing, has been developed to gas masks.
In primitive times, only the surface of the human resources can be life, only need water, the fruit,the grass seed resources such as life can also be wonderful. Then the tool, then, the resource utilization to a foot of ground, and then coal mine, underground resources such as metals and then on. But science and technology are developing faster and faster, and human accelerated to the earth to obtain resources. Once the earth's resources can not meet the needs of human beings and exhausted, human beings are not far away from die out.
So, how would human being to survive without the comfortable environment? If people do not hurry to make a remedy for their mistakes, human beings will eventually be destroyed by science and technology.