What is the harm of electromagnetic waves, what is the method of electromagnetic wave prevention

Electromagnetic radiation pollution, also known as electronic fog pollution, high-voltage lines, substations, radio stations, television stations, radar stations, electromagnetic wave transmission towers and electronic instruments, medical equipment, office automation equipment and microwave ovens, radios, televisions, and cell phones and other household appliances work, will produce a variety of different frequencies of electromagnetic waves, these electromagnetic waves fill the space, colorless, tasteless, invisible, and can penetrate, including the human body, to cause pollution. These electromagnetic waves are colorless, tasteless and invisible, and can penetrate any substance, including the human body, and cause pollution to the human body. Long-term exposure to more than the national regulations of the safety of the human body under the radiation dose, the body cells will be killed or killed by a large area, resulting in lesions.

Domestic and foreign research on the harm of electromagnetic radiation on the human body has been carried out for many years, most scholars believe that electromagnetic radiation on the human body has the potential harm. Director Song said, in recent years, domestic and foreign on the harm of electromagnetic radiation related reports are many, experts summarized six aspects:

First, causing childhood leukemia. Long-term exposure to high electromagnetic radiation in the environment, will make the blood, lymph fluid and cell protoplasm changes;

Second, induced cancer and accelerate the proliferation of cancer cells in the human body. Electromagnetic radiation pollution will affect the human circulatory system, immunity, reproduction and metabolic functions, serious cancer will be induced, and will accelerate the proliferation of human cancer cells;

Third, affect the human reproductive system. The quality of male sperm decreases, and pregnant women experience spontaneous abortions and fetal malformations;

Fourth, it leads to children's intellectual disability;

Fifth, it affects people's cardiovascular system. Manifested as palpitations, insomnia, some women's menstrual disorders, bradycardia, decreased blood volume of the heart beat, sinus arrhythmia, leukopenia, decreased immune function;

Sixth, the people's visual system has an adverse effect. Eyes belong to the body's sensitive organs to electromagnetic radiation, excessive electromagnetic radiation will cause vision loss, causing cataracts.

Residents in the purchase of housing can not understand the status of electromagnetic radiation pollution within the residence, therefore, the experts reminded real estate developers, construction of the district before to determine the location of the electromagnetic radiation environment index.

So, how should we prevent and reduce electromagnetic radiation pollution in the living room?

Reminder to pay attention to the following points:

First, pay attention to the arrangement of indoor office and household appliances, do not focus on placement. In particular, some easy to produce electromagnetic waves of household appliances, such as radio, television, computer, refrigerator, etc., is not easy to focus on the bedroom;

Second, pay attention to the use of office and household appliances time, a variety of electrical appliances, office equipment, cell phones try to avoid prolonged operation, while avoiding a variety of office and household appliances at the same time to enable. Cell phone connected to the moment of the release of electromagnetic radiation is the largest, the use of head and cell phone antenna distance away, it is best to use the separation of headphones and microphone to answer. Computer is best to install lead glass made of computer radiation screen;

Third, to maintain the distance between the human body and office and household appliances, color TV distance should be 4-5 meters, fluorescent lamps distance should be 2-3 meters, microwave ovens open and then leave at least 1 meter away;

Fourth, live and work in the high-voltage lines, Substation, radio, television, radar stations, electromagnetic wave transmission towers near the personnel, often use electronic instruments, medical equipment, office automation equipment, living in a modern electrical automation environment of the staff, patients wearing pacemakers, living in the above environment, pregnant women, children, the elderly and the sick, and other five kinds of people, we must pay special attention to the environmental index of electromagnetic radiation pollution, if the Indoor environment electromagnetic wave pollution is relatively high, must take appropriate measures, or ask the relevant departments to help solve the problem.

In addition, Director Song reminded consumers to buy household appliances and office automation equipment, be sure to buy qualified products produced by formal enterprises, because qualified products must be within the electromagnetic radiation value of the national regulations of the safety range.

Electromagnetic wave pollution and its protection

The wide application of electronic technology, the increasing number of household appliances, so that people's worries about electromagnetic wave pollution generated by electrical appliances is increasing.

May 7, 1999, China's Environmental Protection Administration informed the press: electromagnetic radiation environmental pollution does exist, the country is drawing up electromagnetic radiation environmental pollution sources for environmental impact assessment.

China's Environmental Protection Administration decided to establish key pollution source files and databases, to establish and improve the approval system for construction projects related to electromagnetic radiation, to keep sources of electromagnetic pollution away from densely inhabited areas, and to incorporate the management of electromagnetic pollution into the daily track of environmental protection work.

The general public only noticed the work of large and medium-sized transmitting equipment produced by electromagnetic radiation on the person's harm, and in fact, modern office buildings, new office equipment, household appliances in the room produced by electromagnetic radiation is more prominent. Experts call for: long hours sitting in front of the computer screen work, to take effective protection measures, the operator to wear radiation coats, vests, aprons and other series of supplies, video display terminals must be retrofitted with fluorescent screen protection network, you can also drink anti-radiation tea.

In fact, electromagnetic waves are also like the atmosphere and water resources, only when people plan, use improperly when it will cause harm. A certain amount of radiation is beneficial to the human body, medical baking electricity, physical therapy and other methods are the use of the right amount of electromagnetic waves to achieve the purpose of healing fitness. Electromagnetic radiation, we need to correctly recognize, scientific protection.