For pollution, history is basically only one to say, since man has learned, there is pollution. Because due to the fact that the people through various researches always "sly" has been and implemented their achievements and inventions into reality, nature has been replaced by urban and industrial areas. For example, this started with the fact that forests were cut down to build houses and furniture. In addition, companies were founded and built for this course, the appropriate workshops. These workshops have continued to expand, so that today contribute a number of industrial firms on the whole world of pollution. A major factor in the pollution from the area of the nuclear power industry, once put dar. Meanwhile, there are only a few of them, since most precisely because of pollution and the consequent damage to humans and animals following were closed. While there are still a number of power plants, but as long as people are solar systems, etc. can not afford, they are dependent on the power supply, etc. from those plants. Already in the Stone Age, a fire was laid to keep warm. Back then it was wood, which was burned, now partially burned noxious substances.