No harmful electromagnetic radiation occurs. Radio wave disease as a diagnosis

The human body has its own electromagnetic field, like any organism on earth, thanks to which all the cells of the body work harmoniously. Human electromagnetic radiation is also called the biofield (its visible part is the aura). Do not forget that this field is the main protective shell of our body from any negative influence. Destroying it, the organs and systems of our body become easy prey for any disease-causing factors.

If other sources of radiation, much more powerful than the radiation of our body, begin to act on our electromagnetic field, then chaos begins in the body. This leads to a drastic deterioration in health.

And such sources can be not only household appliances, mobile phones and transport. A large crowd of people, the mood of a person and his attitude towards us, geopathogenic zones on the planet, magnetic storms, etc. have a significant impact on us.

Among scientists, there are still disputes about the dangers of electromagnetic radiation. Some say that it is dangerous, others, on the contrary, do not see any harm. I would like to clarify.

It is not the electromagnetic waves themselves that are dangerous, without which no device could really work, but their information component, which cannot be detected by conventional oscilloscopes.

It has been experimentally established that electromagnetic radiations have a torsion (information) component. According to the studies of specialists from France, Russia, Ukraine and Switzerland, it is torsion fields, and not electromagnetic ones, that are the main factor in the negative impact on human health. Since it is the torsion field that transmits to a person all that negative information, from which headaches, irritations, insomnia, etc. begin.

Weak electromagnetic fields (EMF) with a power of hundredths and even thousandths of a watt of high frequency are dangerous for humans because the intensity of such fields coincides with the intensity of the radiation of the human body during the normal functioning of all systems and organs in his body. As a result of this interaction, a person's own field is distorted, provoking the development of various diseases, mainly in the most weakened parts of the body.

The most negative property of electromagnetic signals is that they tend to accumulate over time in the body. In people who by occupation use a lot of various office equipment - computers, telephones (including mobile phones) - a decrease in immunity, frequent stress, a decrease in sexual activity, and increased fatigue were found. And that is not all Negative influence electromagnetic radiation!

Sources of negative radiation:

• Geopathic zones
• Sociopathogenic radiation: the influence of people on each other
• Mobile communications and cell phones
• Computers and laptops
• Television
• Microwaves (microwave oven)
• Transport
• Psychotronic weapons

The problem is that the danger is invisible and intangible, and begins to manifest itself only in the form of various diseases.

Most affected by electromagnetic fields circulatory system, brain, eyes, immune and reproductive systems.

The imperceptible influence of electromagnetic radiation daily and every minute is on our eyes and brain, gastrointestinal tract and the genitourinary system, hematopoietic organs and the immune system. Someone will say: "So what?"

Data:

Do you know that within 15 minutes after starting to work on the computer in a 9-10 year old child, changes in the blood and urine almost coincide with changes in the blood of a person with cancer? Similar changes appear in a 16-year-old teenager after half an hour, in an adult - after 2 hours of work at the monitor.

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Does the signal from a portable radiotelephone penetrate the brain by 37.5 mm?

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US researchers found:

- in most women who worked on computers during pregnancy, the fetus developed abnormally, and the probability of miscarriage approached 80%;

- brain cancer in electricians develops 13 times more often than in workers of other professions;

Effect of electromagnetic radiation on the nervous system:

The level of electromagnetic radiation, even without causing thermal effects, can affect the most important functional systems of the body. Most experts consider the nervous system to be the most vulnerable of them. The mechanism of action is very simple - it has been established that electromagnetic fields disrupt the permeability cell membranes for calcium ions. As a result nervous system starts to malfunction. In addition, an alternating electromagnetic field induces weak currents in electrolytes, which are the liquid constituents of tissues. The range of deviations caused by these processes is very wide - during the experiments, changes in the EEG of the brain, a slowdown in reaction, memory impairment, depressive manifestations, etc. were recorded.

Effect of EMR on the immune system:

The immune system is also affected. Experimental studies in this direction have shown that in animals irradiated with EMF, the nature of the infectious process changes - the course of the infectious process is aggravated. There is reason to believe that under the influence of EMR, the processes of immunogenesis are disturbed, more often in the direction of their suppression. This process is associated with the emergence of autoimmunity. In accordance with this concept, the basis of all autoimmune conditions is primarily immunodeficiency in the thymus-dependent cell population of lymphocytes. The effect of high-intensity EMF on the body's immune system is manifested in a depressing effect on the T-system of cellular immunity.

The endocrine system is also a target for EMR. Studies have shown that under the action of EMF, as a rule, the pituitary-adrenal system was stimulated, which was accompanied by an increase in the content of adrenaline in the blood, activation of blood coagulation processes. It was recognized that one of the systems that early and naturally involved in the body's response to the impact of various factors external environment, is the hypothalamus-pituitary-adrenal cortex system.

Effect of electromagnetic radiation on the cardiovascular system:

You can also note the violations of the cardiovascular system. It manifests itself in the form of lability of the pulse and blood pressure. Phase changes in the composition of peripheral blood are noted.

The influence of electromagnetic radiation on the reproductive system:

1. There is a suppression of spermakinesis, an increase in the birth rate of girls, an increase in the number of congenital malformations and deformities. The ovaries are more sensitive to the influence of electromagnetic radiation.
2. The female genital area is more susceptible to the effects of electromagnetic fields generated by computers and other office and household appliances than male.
3. Vessels of the head, thyroid gland, liver, genital area are critical zones of influence. These are only the main and most obvious consequences of EMP exposure. A picture of the real impact on everyone specific person very individual. But to one degree or another, these systems are affected by all users of household appliances at different times.

Influence of electromagnetic radiation of various household appliances, μW / sq. cm (power flux density)

An electromagnetic pulse (EMP) is a natural phenomenon caused by the rapid acceleration of particles (mainly electrons), which results in an intense burst of electromagnetic energy. Everyday examples of EMP are lightning, combustion engine ignition systems, and solar flares. Although electromagnetic pulse able to disable electronic devices, this technology can be used to purposefully and safely disable electronic devices or to ensure the security of personal and confidential data.

Steps

Creation of an elementary electromagnetic emitter

Gather the required materials. To create a simple electromagnetic emitter, you will need a disposable camera, copper wire, rubber gloves, solder, a soldering iron and an iron rod. All of these items can be purchased at your local hardware store.

• The thicker the wire you take for the experiment, the more powerful the final emitter will be.
• If you can't find an iron bar, you can replace it with a non-metal rod. However, please note that such a replacement will adversely affect the power of the pulse produced.
• When handling electrical parts capable of holding a charge, or when passing an electrical current through an object, we strongly recommend that you wear rubber gloves to avoid possible electrical shock.

1. Assemble the electromagnetic coil. An electromagnetic coil is a device that consists of two separate, but at the same time interconnected parts: a conductor and a core. In this case, an iron rod will act as a core, and a copper wire will act as a conductor.

   Solder the ends of the electromagnetic coil to the capacitor. The capacitor is usually a cylinder with two terminals and can be found on any circuit board. In a disposable camera, such a capacitor is responsible for the flash. Before soldering the capacitor, be sure to remove the battery from the camera, otherwise you may be shocked.

   Find a safe place to test your electromagnetic emitter. Depending on the materials involved, the effective range of your EMP will be approximately one meter in any direction. Be that as it may, any electronics that fall under the EMP will be destroyed.

   • Do not forget that EMP affects all devices without exception in the radius of destruction, ranging from life support devices, such as pacemakers, and ending with mobile phones. Any damage caused by this device through EMP may result in legal consequences.
   • A grounded area, such as a tree stump or a plastic table, is an ideal surface for testing an electromagnetic emitter.

2. Find a suitable test item. Since the electromagnetic field only affects electronics, consider purchasing some inexpensive device from your local electronics store. The experiment can be considered successful if, after the activation of the EMR, the electronic device stops working.

   • Many office supply stores sell fairly inexpensive electronic calculators with which you can check the effectiveness of the created emitter.

3. Insert the battery back into the camera. To restore the charge, you need to pass electricity through the capacitor, which will subsequently provide your electromagnetic coil with current and create an electromagnetic pulse. Place the test object as close as possible to the EM emitter.

   Let the capacitor charge. Let the battery charge the capacitor again by disconnecting it from the electromagnetic coil, then reconnect them with rubber gloves or plastic tongs. When working with bare hands, you risk getting an electric shock.

   Turn on the capacitor. Activating the flash on the camera will release the electricity stored in the capacitor, which, when passed through the coil, will create an electromagnetic pulse.

   Creation of a portable EM radiation device

   1. Gather everything you need. Creating a portable EMP device will go much more smoothly if you have all the necessary tools and components. You will need the following items:

      Pull the circuit board out of the camera. Inside the disposable camera is a circuit board, which is responsible for its functionality. First, remove the batteries, and then the board itself, not forgetting to note the position of the capacitor.

      • When working with the camera and the condenser while wearing rubber gloves, you thereby protect yourself from possible electric shock.
      • Capacitors are usually in the form of a cylinder with two pins attached to the board. This is one of the most important details of the future EMP device.
      • After you remove the battery, click the camera a couple of times to use up the accumulated charge in the capacitor. Due to the accumulated charge, you can be electrocuted at any time.

   2. Wind the copper wire around the iron core. Take enough copper wire so that evenly running turns can completely cover the iron core. Also make sure that the turns fit snugly together, otherwise this will negatively affect the power of the EMP.

      • Leave a small amount of wire at the ends of the winding. They are needed to connect the rest of the device to the coil.

   3. Apply insulation to the radio antenna. The radio antenna will serve as a handle on which the coil and the board from the camera will be fixed. Wrap electrical tape around the base of the antenna to protect against electric shock.

      Attach the board to a thick piece of cardboard. The cardboard will serve as another layer of insulation that will save you from a nasty electrical discharge. Take the board and fix it with electrical tape on the cardboard, but so that it does not cover the tracks of the electrically conductive circuit.

      • Fix the board front side up so that the capacitor and its conductive paths do not come into contact with the cardboard.
      • The cardboard backing for the PCB should also have enough space for the battery compartment.

   4. Attach the electromagnetic coil to the end of the radio antenna. Since electrical current must pass through the coil to create EMP, it's a good idea to add a second layer of insulation by placing a small piece of cardboard between the coil and the antenna. Take some duct tape and attach the spool to a piece of cardboard.

      Solder the power supply. Locate the battery connectors on the board and connect them to the corresponding contacts in the battery compartment. After that, you can fix the whole thing with electrical tape on a free area of ​​\u200b\u200bthe cardboard.

      Connect the coil to the capacitor. You need to solder the ends of the copper wire to the electrodes of your capacitor. A switch should also be installed between the capacitor and the electromagnetic coil, which would control the flow of electricity between these two components.

If the natural electromagnetic field has remained practically constant for millennia, then the level of artificial electromagnetic fields has grown dramatically in recent decades.

The sources of artificial electromagnetic fields are: electromagnetic fields of the low-frequency range, which are used in industrial production (heat treatment); high-frequency fields (radio communication, medicine, TV, broadcasting); microwave electromagnetic fields (radar, navigation, medicine, cellular communications), etc.

The use of electromagnetic fields in industry significantly improves working conditions, however, this raises a number of problems in protecting personnel from their effects. Electromagnetic fields are all-pervasive, capable of traveling at the speed of light, and are not detected by the senses. The human senses do not perceive electromagnetic fields in the frequency range under consideration, a person cannot control the level of radiation himself and assess the impending danger.

The degree of exposure to electromagnetic radiation on a person depends on the intensity of radiation, frequency and duration of action.

Prolonged exposure of a person to electromagnetic fields of high intensity causes a rather strong stress state, increased fatigue, drowsiness, sleep disturbance, headache, hypertension, pain in the heart. Exposure to microwave fields can cause changes in the blood, eye disease.

Types and sources of electromagnetic radiation.

The combination of electric and magnetic fields is called the electromagnetic field (EMF). Electromagnetic radiation (EMR) is an interconnected and interrelated alternating electric and magnetic fields propagating in space with a finite speed, which cannot exist without each other. They have wave and quantum properties.

To wave properties refer to the speed of propagation of EMR in space (C), the frequency of field oscillations (f) and the wavelength (λ). The speed of propagation of all types of electromagnetic radiation in the atmosphere is approximately 300,000 km per second.

EMF sources are natural: atmospheric electricity, Cosmic Rays, Sun Radiation. Artificial: generators, transformers, antennas, laser systems, microwave ovens, computer monitors, etc. The sources of industrial frequency electromagnetic fields are all electrical appliances, power lines.

Variable EMF is a combination of two interrelated fields: electric (E, V/m) and magnetic (H, A/m).

EMF characteristics: wavelength λ, [m]; oscillation frequency f, [Hz]; propagation velocity C, m/s.

The length of electromagnetic waves is very different: from values ​​​​of the order of 103 m (radio waves) to 10-8 cm (X-rays). Light is an insignificant part a wide range electromagnetic waves. Nevertheless, it was during the study of this small part of the spectrum that other radiations with unusual properties were discovered.

There is no fundamental difference between the individual radiations. All of them are electromagnetic waves generated by rapidly moving charged particles. Electromagnetic waves are finally detected by their action on charged particles. The boundaries between individual areas of the radiation scale are very arbitrary.

Radiations of different wavelengths differ from each other in the method of their production (radiation from an antenna, thermal radiation, radiation during deceleration of fast electrons, etc.) and methods of registration.

All of the listed types of electromagnetic radiation are also generated by space objects and are successfully studied using rockets, artificial satellites Earth and spaceships. This primarily applies to x-rays and gamma rays, which are strongly absorbed by the atmosphere.

As the wavelength decreases, quantitative differences in wavelengths lead to significant qualitative differences.

Radiations of different wavelengths differ greatly from each other in terms of their absorption by matter. Short-wave radiation (X-rays and especially g-rays) are weakly absorbed. Substances that are opaque to optical wavelengths are transparent to these radiations. The reflection coefficient of electromagnetic waves also depends on the wavelength. But the main difference between longwave and shortwave radiation is that shortwave radiation reveals the properties of particles.

radio waves

f = 105-1011 Hz

Obtained using oscillatory circuits and macroscopic vibrators.

Properties: Radio waves of different frequencies and with different wavelengths are absorbed and reflected by media in different ways, exhibit the properties of diffraction and interference.

Application: Radio communication, television, radar.

Other equal conditions the dose of ionizing radiation is the greater, the longer the exposure time, i.e. dose accumulates over time. The dose related to the exposure time is called the radiation level and is measured in roentgens per hour (R/h).

External radiation affects the entire human body.

Background exposure of the human body consists of the natural radiation background of the Earth (cosmic radiation, radiation from natural radiation in the soil, building materials, water and air). radioactive elements; radiation from radioactive natural elements that enter the body with food and water, are fixed in tissues and remain in the human body for life) and artificial sources of radiation (in medicine - X-ray, fluorogram, laser; in industry - nuclear fuel cycle enterprises; in everyday life - computers, TVs, clocks with luminous dials).

The average exposure dose from all natural sources is 200 mR/year, from artificial sources 150-300 mR/year. In general, background exposure is 500 mR/year.

When flying in an airplane at an altitude of 8 km, the additional exposure is 1.35 μR/year.

A color TV at a distance of 2.5 meters from the screen emits 0.0025 microR / hour, 5 cm from the screen - 100 microR / hour.

The average equivalent dose of radiation in medical research is 25 - 40 mR/year.

The impact of electromagnetic radiation on humans.

The impact of electromagnetic fields (EMF) on a person depends on the intensity of the field, wavelength, exposure time and the functional state of the body.

The depth of penetration of the field into a living organism depends on the wavelength. Long-wave EMF penetrate deep into the body, exposing the spinal cord and brain. Microwave EMFs spend their energy mainly in the surface layer of the skin, leading to thermal effects. From this, organs that are not protected by a fatty layer, poor in blood vessels (eyes, brain, kidneys, bile and bladder, testes). Excess heat is removed from the body through thermoregulation. However, starting from a certain value, called the thermal threshold, the body cannot cope with the removal of the generated heat and the body temperature rises. In this case, the value of the thermal threshold is the lower, the higher the EMF frequency. For example, for decimeter waves, the thermal threshold is 40 mW / cm2, and for millimeter waves - 7 mW / cm2.

Constant exposure to EMF leads to functional disorders of the nervous, endocrine and cardiovascular systems, a person's blood pressure drops, the pulse slows down, reflexes are inhibited, and the composition of the blood changes. Thermal exposure can lead to overheating of the body and individual organs, disruption of their functional activity. Microwave EMF leads to thermal cataract (clouding of the lens of the eye). Subjectively, the manifestation of EMF exposure is expressed in increased fatigue, headache, irritability, shortness of breath, drowsiness, visual impairment, and fever.

Permissible levels of EMF exposure are given in GOST 12.1.006-84 "Electromagnetic fields of radio frequencies. Permissible levels at workplaces and requirements for monitoring." GOST12.1.006-84 establishes the maximum allowable values ​​of the energy flux density electro magnetic field.

The maximum permissible values ​​of the energy flux density of the electromagnetic field are - 25 μW/cm2 for 8 hours, 100 μW/cm2 for 2 hours, while the maximum value should not exceed 1000 μW/cm2.

EMF with a frequency of 60 kHz to 300 MHz are normalized separately for the electrical and magnetic components, since at these frequencies a person is independently affected by an electric and magnetic field. For fields of the microwave range (300 MHz - 300 GHz), the maximum permissible energy flux density is normalized, which should not exceed 10 W / m2.

If the EMF values ​​at the workplace exceed the permissible values, then it is necessary to provide appropriate methods of human protection.

In Soviet times, at military factories, research institutes, design bureaus, people associated with high-frequency radiation received: a 15% bonus for harmfulness, a shorter working day, a reduction in the retirement age.

The body's sensitivity to high-frequency radiation begins at levels much lower than thermal exposure. Starting on the order of fractions of microwatts per square centimeter; up to a few milliwatts, the phase of oppression of the organism continues, then the phase of stimulation begins - improvement under the influence of high-frequency radiation of the general condition of the organism or the sensitivity of its individual organs, and at a density of more than 10 mW / cm2, the phase of oppression of the organism again begins.

A cell phone is a source of non-ionizing radiation in the 900 and 1800 MHz bands.

According to the impact on the human body, high-frequency radiation is conditionally divided into two types:

1) Thermal - due to heating of the tissues of the human body, it manifests itself at high levels of radiation. The most exposed to heat are the eyes (lens) and testicles in men. This is due to the fact that there are few blood vessels in these organs, therefore, due to the extremely low heat removal, the eyes and testicles are affected in the first place.

It should be noted that the radiation level of a cell phone does not have a noticeable thermal effect on a person, but it can reduce visual acuity.

2) Non-thermal (information) impact - manifests itself at low levels of radiation, as a result of the interaction of high-frequency radiation with the human biofield. It manifests itself indirectly, as an additional stress of the body, in combination with other negative influences (ecology, food, mental stress of residents of megacities). Exposure to non-ionizing radiation tends to accumulate in the body.

It looks like this: after some time after the start of a conversation on a cell phone, the human body begins to protect itself from the electromagnetic field emitted by the phone: it increases the level of its fields. At the end of the conversation, the human biofield turns out to be excited (the degree and duration of excitation depends on individual characteristics); the body immediately begins to restore its configuration. This is followed by another call, the impact is repeated, and so on day after day. As a result, the impact from the next call is superimposed on the previous ones.

Under the influence of ionizing radiation in the human body, changes are observed:

1. Primary (occur in tissue molecules and living cells);

2. Violation of the functions of the whole organism.

Protection against exposure to electromagnetic radiation.

Protecting a person from harm biological action EMP is built in the following main areas: organizational measures; engineering and technical measures; therapeutic and preventive measures.

Organizational measures to protect against the action of EMF include: selection of operating modes for radiating equipment; development of normative acts regulating the permissible level of radiation; limiting the place and time of being in the EMF coverage area (protection by distance and time); designation and fencing of areas with an increased level of EMF.

For each installation emitting electromagnetic energy, sanitary protection zones should be determined in which the EMF intensity exceeds the MPD. The boundaries of the zones are determined by calculation for each specific case of the placement of the radiating installation during their operation at the maximum radiation power and are controlled using instruments. Engineering and technical protective measures are based on the use of the phenomenon of shielding of electromagnetic fields directly in the places of human stay.

From electric field industrial frequency generated by power transmission systems is carried out by establishing sanitary protection zones for power lines and reducing the field strength in residential buildings and in places where people can stay for a long time by using protective screens. Protection from the magnetic field of industrial frequency is practically possible only at the stage of product development or object design.

The main requirements for ensuring the safety of the population from the electric field of industrial frequency created by power transmission and distribution systems are set out in the Sanitary Norms and Rules "Protection of the population from the impact of the electric field created by overhead power lines alternating current industrial frequency” No. 2971-84.

Currently, a number of countries have developed documents regulating the emission standards for consumer electronic devices. Sweden has become a recognized leader, whose national standards have become world standards. The first popular Swedish standard was called MPR 2 (1990). For its time, MPR 2 was very rigidly regulated radiation standards. But the strict norms of TCO standards have become truly supranational and honorable for manufacturers of monitors and cell phones.

These standards are updated every three years.

The abbreviation TSO stands for "Swedish Federation of Trade Unions". Behind the development of the standard are: the Federation itself, the Swedish Society for the Conservation of Nature, the National Committee for Industrial and Technical Development (NUTEK) and the measuring company SEMKO, which has the weight and authority of independent certification.

Conclusion.

Due to the rapid development of technology, electronics, the level of artificial electromagnetic fields has grown significantly over the past decades. Almost all of us are in conditions of simultaneous exposure to electromagnetic fields, ionizing radiation, chemical substances and other adverse environmental factors. As a result of the joint action of all these factors, the processes in the body proceed differently than they would proceed under the influence of only natural magnetic fields (the Earth's magnetic field, radio emission from the sun, atmospheric electricity).

Traditionally, when considering the biological effects of an electromagnetic field, it was believed that the main mechanism of action is "thermal" damage to tissues. Based on this, safety standards were developed in many countries. However, recently there is an increasing amount of evidence that there are other ways of interaction of the electromagnetic field of a living organism at field intensities insufficient for thermal effects.Among the remote manifestations of these effects are cancerous and hormonal diseases, and much more.

Test questions:

1. Radiation accident?

2. Radiation injury?

3. Types of electromagnetic radiation?

4. Electromagnetic protection?

Modern science has divided the world around us material world on matter and field.

Does matter interact with the field? Or maybe they coexist in parallel and electromagnetic radiation does not affect the environment and living organisms? Let's find out how electromagnetic radiation affects the human body.

Duality of the human body

Life on the planet originated under the influence of an abundant electromagnetic background. For thousands of years, this background has not undergone significant changes. The influence of the electromagnetic field on the various functions of a wide variety of living organisms was stable. This applies both to its simplest representatives and to the most highly organized beings.

However, as humanity “matureds”, the intensity of this background began to increase continuously due to artificial man-made sources: overhead power transmission lines, household electrical appliances, radio relay and cellular communication lines, and so on. The term "electromagnetic pollution" (smog) was coined. It is understood as the totality of the entire spectrum of electromagnetic radiation that has a negative biological effect on living organisms. What is the mechanism of the impact of electromagnetic fields on a living organism, and what can be the consequences?

In search of an answer, we will have to accept the concept that a person has not only a material body, consisting of an unimaginably complex combination of atoms and molecules, but also has one more component - an electromagnetic field. It is the presence of these two components that ensures the connection of a person with the outside world.

The impact of the electromagnetic web on a person's field affects his thoughts, behavior, physiological functions and even vitality.

A number of modern scientists believe that diseases of various organs and systems occur due to the pathological effects of external electromagnetic fields.

The spectrum of these frequencies is very wide - from gamma radiation to low-frequency electrical oscillations, so the changes they cause can be very diverse. The nature of the consequences is affected not only by the frequency, but also by the intensity, as well as the time of exposure. Some frequencies cause thermal and information impact, others have a destructive effect at the cellular level. In this case, decomposition products can cause poisoning of the body.

The norm of electromagnetic radiation for humans

Electromagnetic radiation turns into a pathogenic factor if its intensity exceeds the maximum verified by many statistical data. allowable norms for a person.

For radiation sources with frequencies:

Radio and television equipment, as well as cellular communications, operate in this frequency range. For high voltage transmission lines, the threshold value is 160 kV/m. Exposure to electromagnetic radiation in excess of these values ​​is likely to cause adverse health effects. The real values ​​of the power line voltage are 5–6 times less than the dangerous value.

radio wave sickness

As a result of clinical studies that began back in the 60s, it was found that under the influence of electromagnetic radiation on a person, changes occur in his body in all critical systems. Therefore, it was proposed to introduce a new medical term- “radio wave disease”. According to researchers, its symptoms are already spreading to a third of the population.

Its main manifestations - dizziness, headaches, insomnia, fatigue, deterioration in concentration, depression - do not have much specificity, so the diagnosis of this disease is difficult.

However, in the future, these symptoms develop into serious chronic diseases:

• cardiac arrhythmia;
• fluctuations in blood sugar levels;
• chronic respiratory diseases, etc.

To assess the degree of danger of electromagnetic radiation for humans, consider its effect on different body systems.

The impact of electromagnetic fields and radiation on the human body

1. Very sensitive to electromagnetic influence human nervous system. Nerve cells of the brain (neurons) as a result of "intervention" of external fields worsen their conductivity. This can provoke severe and irreversible consequences for the person himself and his environment, since the changes affect the holy of holies - the highest nervous activity. But it is she who is responsible for the entire system of conditioned and unconditioned reflexes. In addition, memory deteriorates, the coordination of brain activity with the work of all parts of the body is disrupted. Mental disorders are also very likely, up to crazy ideas, hallucinations and suicide attempts. Violation of the adaptive capacity of the body is fraught with exacerbation of chronic diseases.
2. The reaction of the immune system to the effects of electromagnetic waves is very negative. There is not only suppression of immunity, but also an attack of the immune system on its own body. Such aggression is explained by a drop in the number of lymphocytes, which should ensure victory over the infection invading the body. These "valiant warriors" also fall victim to electromagnetic radiation.
3. In the state of human health, the quality of blood plays a paramount role. What is the effect of electromagnetic radiation on the blood? All elements of this life-giving fluid have certain electrical potentials and charges. Electrical and magnetic components that form electromagnetic waves can cause destruction or, conversely, adhesion of erythrocytes, platelets, and cause obstruction of cell membranes. And their action on the hematopoietic organs causes disturbances in the work of the entire hematopoietic system. The reaction of the body to such a pathology is the release of excessive doses of adrenaline. All these processes have a very negative effect on the work of the heart muscle, blood pressure, myocardial conduction and can cause arrhythmias. The conclusion is not comforting - electromagnetic radiation has an extremely negative effect on the cardiovascular system.
4. The impact of an electromagnetic field on the endocrine system leads to stimulation of the most important endocrine glands - the pituitary gland, adrenal glands, thyroid gland, etc. This causes disruptions in the production of the most important hormones.
5. One of the consequences of disorders in the nervous and endocrine systems are negative changes in the genital area. If we evaluate the degree of influence of electromagnetic radiation on male and female sexual function, then the sensitivity of the reproductive system of women is much higher to electromagnetic effects than that of men. This is also associated with the danger of influencing pregnant women. Pathologies of the development of the child at different stages of pregnancy can manifest themselves in a decrease in the rate of fetal development, defects in the formation of various organs, and even lead to premature birth. The first weeks and months of pregnancy are especially vulnerable. The fetus is still loosely attached to the placenta, and the electromagnetic "shock" can interrupt its connection with the mother's body. In the first three months, the most important organs and systems of the growing fetus are formed. And the misinformation that external electromagnetic fields can bring can distort material carrier genetic code- DNA.

How to reduce the negative impact of electromagnetic radiation

The above symptoms are indicative of biological influence electromagnetic radiation on human health. The danger is aggravated by the fact that we do not feel the effects of these fields and the negative effect accumulates over time.

How to protect yourself and your loved ones from electromagnetic fields and radiation? The implementation of the following recommendations will minimize the consequences of the operation of electronic household appliances.

Our everyday life includes more and more diverse technology, facilitating and decorating our lives. But the effect of electromagnetic radiation on humans is not a myth. Microwave ovens, electric grills, cell phones and some models of electric shavers are champions in terms of the degree of influence on a person. It is almost impossible to refuse these blessings of civilization, but one should always remember the reasonable exploitation of all the technology around us.

Widespread sources of EMF in populated areas are currently radio transmitting centers (RTTCs), which emit electromagnetic waves in the HF and UHF ranges into the environment. A comparative analysis of sanitary protection zones and zones of restricted development in the coverage area of ​​such facilities showed that the highest levels of exposure to people and the environment are observed in the area where the “old building” RTPTS is located with an antenna support height of no more than 180 m. The largest contribution to the total intensity of electromagnetic pollution cellular communication base stations, functional television and radio transmitters, radio relay stations, radar stations, microwave devices are brought in. To refuse inventions that make life easier, of course, is not worth it. But in order for technical progress not to become an enemy from an assistant, one should only follow certain rules and use technical innovations wisely. - systems for the production, transmission, distribution and consumption of direct and alternating current (0-3 kHz): power plants, power lines (VL), transformer substations, house power distribution boards, power cables, electrical wiring, rectifiers and current converters); - Appliances; - electric transport (0-3 kHz): railway transport and its infrastructure, urban transport - the subway, trolleybuses, trams, etc. - is a relatively powerful source of a magnetic field in the frequency range from 0 to 1000 Hz. Maximum values flux density of magnetic induction (B) in commuter trains reach 75 μT with an average value of 20 μT; - functional transmitters: broadcasting stations of low frequencies (30 - 300 kHz), medium frequencies (0.3 - 3 MHz), high frequencies (3 - 30 MHz) and microwave frequencies (30 - 300 MHz); television transmitters; base stations of mobile (including cellular) radio communication systems; ground stations for space communications; radio relay stations; radar stations, etc. In a long list of sources of electromagnetic pollution, we can first of all single out those that we have to deal with most often.

power lines

The wires of a working power transmission line (TL) create electromagnetic fields of industrial frequency in the adjacent space. The distance over which these fields propagate from the wires of the line reaches tens of meters. The range, distribution and magnitude of the field depends on the voltage class of the power transmission line (the number indicating the voltage class is in the name - for example, a 220 kV transmission line), the higher the voltage, the larger the zone of an increased level of the electromagnetic field, while the dimensions of the zone do not change during the operation time power lines. Since the load of the power transmission line can change several times both during the day and with the change of the seasons of the year, the size of the zone of an increased level of the magnetic field also changes. The boundaries of the sanitary protection zones for power lines on existing lines are determined by the criterion of electric field strength - 1 kV / m. The placement of ultra-high voltage overhead lines (750 and 1150 kV) is subject to additional requirements for the conditions of exposure to an electric field on the population. Thus, the nearest distance from the axis of the designed overhead power lines of 750 and 1150 kV to the boundaries of settlements should, as a rule, be at least 250 and 300 m, respectively.

Household electrical appliances

The most powerful should be recognized as microwave ovens, air grills, refrigerators with a "frost-free" system, electric stoves, televisions, computers. The actual generated EMF, depending on the specific model and mode of operation, can vary greatly among equipment of the same type. The values ​​of the electromagnetic field are closely related to the power of the device. Moreover, the degree of pollution increases in geometric progression with an increase in power.

Function transmitters

Radar systems operate at frequencies from 500 MHz to 15 GHz, however individual systems can operate at frequencies up to 100 GHz. The EM signal they create is fundamentally different from the radiation of other sources. This is due to the fact that the periodic movement of the antenna in space leads to spatial discontinuity in irradiation. The temporal discontinuity of irradiation is due to the cyclic operation of the radar for radiation. The operating time in various modes of operation of radio equipment can be calculated from several hours to a day. So, for meteorological radars with a time interval of 30 minutes - radiation, 30 minutes - pause, the total operating time does not exceed 12 hours, while airport radar stations in most cases work around the clock. The width of the radiation pattern in the horizontal plane is usually several degrees, and the duration of irradiation during the survey period is tens of milliseconds. Meteorological radars can create PES ~ 100 W/m 2 at a distance of 1 km for each irradiation cycle. Airport radar stations create PES ~ 0.5 W/m 2 at a distance of 60 m. Marine radar equipment is installed on all ships, usually it has a transmitter power an order of magnitude lower than that of airfield radars, therefore, in the normal scanning mode, the PES generated at a distance several meters, does not exceed 10 W/m 2 . An increase in the power of radars for various purposes and the use of highly directional all-round antennas leads to a significant increase in the intensity of EMP in the microwave range and creates large areas with a high energy flux density on the ground. The most unfavorable conditions are noted in the residential areas of cities within which airports are located.

cellular

The main elements of the cellular communication system are base stations (BS) and mobile radiotelephones (MRT). Base stations maintain radio communication with mobile radiotelephones, as a result of which BS and MRI are sources of electromagnetic radiation. An important feature of the cellular radio communication system is a very efficient use of the radio frequency spectrum allocated for the operation of the system (repeated use of the same frequencies, the use of different access methods), which makes it possible to provide telephone communications to a significant number of subscribers. The system uses the principle of dividing a certain territory into zones, or "cells", with a radius of usually 0.5-10 kilometers. Base stations communicate with mobile radiotelephones located in their coverage area and operate in the mode of receiving and transmitting a signal. Depending on the standard, BS emit electromagnetic energy in the frequency range from 463 to 1880 MHz. BS are a type of transmitting radio engineering objects, the radiation power of which (load) is not constant 24 hours a day. The load is determined by the presence of cell phone owners in the service area of ​​a particular base station and their desire to use the phone for a conversation, which, in turn, fundamentally depends on the time of day, location of the BS, day of the week, etc. At night, the BS load is almost zero . A mobile radiotelephone (MRT) is a small transceiver. Depending on the phone standard, the transmission is carried out in the frequency range of 453 - 1785 MHz. The MRI radiation power is a variable value that largely depends on the state of the communication channel "mobile radiotelephone - base station”, i.e., the higher the BS signal level at the receiving site, the lower the MRI radiation power. The maximum power is in the range of 0.125-1 W, but in a real situation it usually does not exceed 0.05-0.2 W.

The question of the effect of MRI radiation on the user's body is still open. Numerous studies carried out by scientists different countries, including Russia, on biological objects (including volunteers), led to ambiguous, sometimes contradictory, results. Only the fact that the human body "responds" to the presence of cell phone radiation remains undeniable.

Satellite connection

Satellite communication systems consist of a transceiver station on Earth and a satellite in orbit. The radiation pattern of the antenna of satellite communication stations has a pronounced narrowly directed main beam - the main lobe. The power flux density (PFE) in the main lobe of the radiation pattern can reach several hundred W/m 2 near the antenna, also creating significant field levels at a great distance. For example, a station with a power of 225 kW, operating at a frequency of 2.38 GHz, creates a PES of 2.8 W/m 2 at a distance of 100 km. However, the scattering of energy from the main beam is very small and occurs most in the area where the antenna is located.

TV and radio stations

Television transmitters are located, as a rule, in cities. Transmitting antennas are usually located at a height above 110 m. From the point of view of assessing the impact on health, field levels at a distance of several tens of meters to several kilometers are of interest. Typical values electric field strengths can reach 15 V/m at a distance of 1 km from a 1 MW transmitter. In Russia, at present, the problem of assessing the EMF level of television transmitters is especially relevant due to the sharp increase in the number of television channels and transmitting stations. Transmitting radio centers (RTCs) are located in areas specially designated for them and can occupy rather large territories (up to 1000 ha). By their structure, they include one or more technical buildings, where radio transmitters are located, and antenna fields, on which up to several dozen antenna-feeder systems (AFS) are located. The APS includes an antenna used to measure radio waves, and a feeder line that supplies high-frequency energy generated by the transmitter to it. The zone of possible adverse effect of EMF created by the PRC can be conditionally divided into two parts. The first part of the zone is the territory of the RRC itself, where all the services that ensure the operation of radio transmitters and AFS are located. This territory is protected and only persons professionally associated with the maintenance of transmitters, switches and AFS are allowed to enter it. The second part of the zone is the territories adjacent to the MRC, access to which is not limited and where various residential buildings can be located, in this case there is a threat of exposure to the population located in this part of the zone. The location of the PRC can be different, for example, in Moscow and St. Petersburg, placement in the immediate vicinity or among residential buildings is typical. Widespread sources of EMF in populated areas are currently radio transmitting centers (RTTCs), which emit electromagnetic waves in the HF and UHF ranges into the environment.