Biological Effects of Electromagnetic Radiation and Protection

Abstract

With the development of science and technology, electronic equipments are widely applied in society. Electronic equipments make life more convenient and efficient. However, a variety of harmful electromagnetic radiation is generated when the electronic equipment is working. The electromagnetic radiation not only affects the normal operation of other electronic device but also pollutes the environment survival for human. Furthermore, electromagnetic radiation is harm to human. Therefore, it is important to take measures to prevent various electromagnetic radiations. Firstly this paper introduces relevant knowledge of electromagnetic radiation and standards on electromagnetic radiation. Then, it analyses the biological effect of electromagnetic radiations according to the radiation distribution of cell-phone. Finally, it proposes protective measures based on the study of the biological effect.