What harm will electromagnetic radiation pollution do to people?

In recent years, various modern high-tech products such as home appliances, home computers and home theaters have entered thousands of households, bringing a lot of convenience and fun to people's lives. However, televisions, computers, refrigerators, air conditioners, mobile phones, etc. In normal operation, it will radiate a large number of electromagnetic waves with different wavelengths and frequencies, forming electromagnetic radiation. They are colorless, tasteless, invisible and ubiquitous. They can penetrate many substances, including human body. If the human body is exposed to excessive electromagnetic radiation for a long time, human cells will be killed or die in a large area, resulting in electromagnetic radiation pollution. According to experts, electromagnetic radiation pollution is the most serious threat to pregnant women and children.

Electromagnetic radiation pollution will affect the replication of lymphocytes, lead to the decrease of white blood cells and red blood cells, greatly reduce the immune function of human body, and make people often catch a cold, dizziness, headache, insomnia, neurasthenia and so on. It will also damage the endocrine and metabolic functions of the human body and lead to canceration and fetal malformation. The greater the intensity of electromagnetic radiation, the higher the incidence of cancer.

In addition, high-intensity electromagnetic radiation will cause protein in the lens of human eyes, and even cause cataracts, damage the cornea and iris, resulting in decreased vision or even complete loss. Therefore, some people vividly compare the pollution caused by electromagnetic radiation to the "invisible killer".

Microwave is an electromagnetic wave with short wave length and high frequency, which is also the most harmful to human body. Microwave has a wide range of applications, and the most common one is the microwave oven commonly used by people.

The harm of microwave mainly lies in its "heating" effect on biological cells. Because it directly "heats" the internal tissue by penetrating the biological surface, and the internal tissue is difficult to dissipate heat, there is often nothing on the body surface, and the internal tissue has been severely "burned". It's like heating raw eggs in a microwave oven. The skin of the egg is not hot at all, but the yolk is boiling.

With the popularity of mobile phones, the influence of electromagnetic radiation of mobile phones on people can not be ignored. Although the electromagnetic radiation of mobile phone is very weak, because the electromagnetic radiation of mobile phone is very close to the human body, especially the human brain, half of the electromagnetic radiation is absorbed by the user's head. Excessive electromagnetic radiation can cause neurasthenia, loss of appetite, palpitation, chest tightness, dizziness and even brain tumors. According to the latest report, mobile phones are often hung around the waist, which will also cause certain harm to the liver, kidney, spleen and other organs of the human body.

The simplest and feasible measure to prevent electromagnetic radiation pollution is to stay away from electromagnetic radiation emission sources. Don't put household appliances in the center, keep the distance from watching TV at 4 ~ 5 meters, and pay attention to opening the window for ventilation. Teenagers should play video games as little as possible and often take part in outdoor activities. If you work in a place with strong electromagnetic field, such as a computer room, you should pay special attention to rest during your work and eat more fresh fruits and vegetables at ordinary times to enhance your resistance. When using a mobile phone, it is best to use special protective headphones to keep the antenna as far away from the human body as possible, especially the head.