Mobile communication base station harm to the human body mobile communication through the antenna sends out electromagnetic waves, for electromagnetic radiation is the form of energy in the form of electromagnetic waves by the radiation source (antenna) emitted into the space of the phenomenon, referred to as electromagnetic radiation. When electromagnetic radiation passes through the human body, its energy will be absorbed by the human body, and if this energy is too large, it will constitute a hazard to human health, and the human body will be exposed to such an electromagnetic radiation environment. At present, the sources of electromagnetic radiation sources are usually the following: radar systems, television and radio transmission systems, radio frequency induction and dielectric heating equipment, radio frequency and microwave medical equipment, a variety of electro-processing equipment, mobile communication base stations, satellite earth communication stations, large-scale electric power generating stations, power transmission and substation equipment, high-voltage and ultra-high-voltage transmission lines, subway trains and electrical trains, as well as most of the household electrical appliances and so on. Electromagnetic radiation field area: electromagnetic radiation field area can be divided into near-area field and far-area field. In general, the antenna within 300 meters of the region for the near-field area, in this region the electric field is much stronger than the magnetic field; and in the region greater than 300 meters, the magnetic field is much larger than the electric field. The far-field region is a weak field, and its electromagnetic field strength is smaller. Therefore, for a fixed source of electromagnetic radiation can produce a certain intensity of electromagnetic radiation, should pay attention to the protection of electromagnetic radiation near the field, including the protection of operating personnel and personnel in the environment of the near field, and is located in the near field of a variety of electronic and electrical equipment protection. In the far field, usually less harmful to people, the main factor should be considered is the protection of the signal. Electromagnetic wave radiation hazard: due to wireless communications ** network of radio frequency radiation damage has a cumulative effect, so when in the radio frequency radiation, the human body is not immediately harmed, only with the passage of time, the accumulation of a certain degree of harm to the human body. This cumulative process for the safety retention time. And this safety retention time is often a few years of time. From Wuhan University Zhongnan Hospital, there is another news, animal experimental research shows that the electromagnetic wave generated by communication equipment has damage to the brain tissue of the fetus. Because brain activity is dominated by brain waves, brain cells transmit signals through brain waves. Cell phone and mobile communication base station all produce radiation for electromagnetic wave, since it can interfere with the radio communication and navigation system, it is also the same on the human brain constitute "pollution". Thus, the brain tissue of the fetus has damage and cause deformity; and from years of people can cause brain tumors. According to the International Neurological Tumor Treatment Forum held in Guangzhou in 2006, experts pointed out that in the past 30 years, the incidence rate of brain cancer in urban cities of China has increased by 100% in males and 50% in females, all of which are directly related to the harms of electromagnetic wave radiation. The number of patients in outpatient clinics and wards of Glioma Clinic of Tiantan Hospital has become a rising trend in the past two years, and the ratio of men and women suffering from the disease is 3:1. The reporter interviewed in the wards of the center found that there are a lot of patients around 40 years old, who seem to be strong and strong young and middle-aged people, and they usually feel physically well and are diagnosed to have brain tumors when they occasionally go to the doctor or have medical checkups. Famous radar experts, China Electronics Technology Group, deputy director of the Science and Technology Commission, academician of the Chinese Academy of Engineering Wang Xiaomu said that electromagnetic radiation on human health is certainly an impact, including electromagnetic radiation from communications base stations. And this effect is not short-term can be found. Often in the environment of electromagnetic radiation, over time the harm to human health will also be very serious, and this harm is also multi-faceted, in addition to triggering dizziness and headaches and other diseases, long-term may also affect the quality of the next generation, such as the production of deformed babies, the elderly get cancer chances, adults infertility, etc., and therefore must be attracted to the attention of the relevant departments. The mobile communication enterprise is a service enterprise, not public welfare, is to profit for the purpose of, can not play the "government for the people to do practical things" brand, wantonly infringement.
The results of a large number of investigations have convinced us that the probability of the human body developing a variety of tumor lesions is closely related to the low-frequency magnetic field radiation received. Many European and American countries experts and some government agencies are convinced that low-frequency magnetic fields will significantly increase the incidence of the following diseases: leukocytosis and leukemia (especially harmful to children), cancer, neonatal defects, breast cancer, brain tumors, malignant lymphomas, neurological tumors, astrocyte development, chronic myeloid leukemia, chromosomal aberrations and so on. Some reports also indicate that a decrease in the secretion of certain hormones under the influence of electromagnetic fields may also be responsible for the development of breast tumors. Some survey reports also pointed out that people who are often exposed to electromagnetic radiation, and then subjected to high temperature, then they have a greater risk of breast cancer in the body.
The World Health Organization survey shows that electromagnetic radiation has five major effects on the human body:
1. Electromagnetic radiation is the main cause of cardiovascular disease, diabetes, cancer mutation
2. Electromagnetic radiation on the human reproductive system, the nervous system and the immune system to cause direct harm
3. Electromagnetic radiation is the cause of abortion, infertility, teratology and other pathologies triggering Factors
4. Excessive electromagnetic radiation directly affects the brain tissue development, bone marrow development, vision loss, liver disease, hematopoietic function decline, serious cases can lead to retinal detachment
5. Electromagnetic radiation can make the decline in male sexual function, female endocrine disorders, menstrual disorders.