Effect Of Microwave Radiation On Human Body – Century saw the development of many technologies that helped to make human life easier. One of the technological advances of the century was in the adoption of various uses for the microwave.

We will write a custom essay on your topic Custom Report on Health Impacts of Microwave Radiation

Effect Of Microwave Radiation On Human Body

Effect Of Microwave Radiation On Human Body

Today, these waves are used extensively for mobile communications and for cooking using the microwave oven. The prevalence of microwave use has led to humans and the environment in all industrialized countries being exposed to electromagnetic fields at levels that far exceed natural stress levels.

Pulsed 3.5 Ghz High Power Microwaves Irradiation On Physiological Solution And Their Biological Evaluation On Human Cell Lines

Significant concerns about the adverse health impacts of radio frequency have, therefore, been raised by the public with increasing frequency over the past few years. This paper will address health concerns about microwave radiation in order to show that microwave radiation has adverse effects on both humans and the environment. The document will conclude by offering alternatives and recommendations to mitigate the negative impacts of microwaves.

Bogdal defines microwaves as “electromagnetic radiation placed between infrared radiation and radio frequencies, with a wavelength of 1mm to 1m corresponding to frequencies of 300 GHz to 300Mhz respectively” (1). Microwaves are classified as non-ionizing electromagnetic radiation since the energy of the energy-carrying quanta is not sufficient to knock electrons out of atoms as is the case with ionizing radiation such as X-ray energy. The last decade has seen a dramatic increase in the worldwide use of microwaves.

The way in which microwave radiation interacts with biological systems is through thermal and non-thermal effects. Thermal effects are attributed to the deposition of heat on tissue while non-thermal effects are attributed to the direct interaction of waves on tissue without a significant heat component. Moulder et al state that heating is the predominant means by which microwave energy affects biological systems (191).

Microwaves have had the most significant application in the field of telecommunications and especially through mobile phones. While mobile telecommunications emerged about twenty years ago, the prevalence in the use of this technology by the population occurred only in the last decade as a result of the developments of digital systems.

Pdf) Pain Ray Or Microwave Radiations On Human Body

Here, microwaves are used to carry voice information through small wave frequency modulations. Cell phones typically operate by sending voice data in the form of microwaves to a base station while receiving data in the same microwave form from the voice of the person being called. Wireless internet also makes use of microwaves that operate at 5 GHz or 2.4GHz.

In wireless internet, the transmission of data is achieved through the same concept that voice is transmitted with the difference being that data is being transmitted instead of voice. The reason for the prevalence of microwave use in telecommunications is because microwave frequencies have a large capacity to carry information.

Microwaves are also used for household and industrial microwave ovens. Microwave ovens use a frequency of 2.45GHz to heat food. The heating ability of microwave ovens is based on the ability of some liquids and solids to absorb and transform electromagnetic energy into heat (Bogdal 1). An important consideration is that the waves are largely ignored by the plastic or glass container that holds the food or water.

Effect Of Microwave Radiation On Human Body

The mobile phone system employs a network of base stations that are distributed throughout the service area and transmit microwave signals with an effective radiated power that is between 200 and 2000 watts (Moulder et al. 190). The negative impact of the ground towards continued to increase with the increase in the number of base stations in many countries.

Radtown Radiation Exposure: Teacher Information

This increase was necessitated by the introduction of new 3G-UMTS (universal mobile telecommunications system) networks resulting in the need for more towers and antennas.

The land towers have a negative impact on the nearby vegetation as well as the livestock that may be located near the station. Huynh and Stutzman document that animal studies have observed health changes and chemical effects in animals that have been exposed to microwave radiation (24).

Research by Löscher and Käs showed that cattle grazing near ground towers emitting microwaves suffered from severe reductions in milk production, spontaneous abortion and stillbirths (439). These negative effects were reduced when the livestock were removed to pastures away from the towers but the negative effects reappeared once they were brought back.

Research by Balmori has shown that plants and trees are sensitive to electromagnetic changes in the atmosphere caused by microwaves (2). In trees, microwave radiations cause resonance in the cellular membranes that distort the electric charges of the particles and also cause disturbances in the water circulation. Therefore, forests are irreparably damaged by long-term exposures to microwaves.

Microwave Weapons And Impact On Human Beings By Etfa Khurshid

Antennas also have a negative impact on the environment due to their large numbers. The distance between antennas that are placed on roofs or lamps is not restricted by government regulations in many countries which means that a significant number of antennas can exist in a small radius.

In animals, exposure to high levels of microwave radiation causes impairment of the immune system. Studies by Löscher and Käs show that sheep that grazed close to the transmitting antennas suffered from an impaired immune system as well as fertility problems (439). This can be attributed to the changes in DNA repair mechanisms after microwave exposure that leads to a decrease in immune defense (Levitt and Lai 374).

Consuming food that has been cooked in a microwave oven for long periods of time can have adverse effects on humans. Research indicates that people who eat microwaved food for long periods of time have an elevated level of cancerous cells in their body (Bogdal 11).

Effect Of Microwave Radiation On Human Body

In addition, microwave ovens change the composition of minerals in vegetables that form cancerous radicals that can cause intestinal cancerous growth in a person. Microwaves also create by products that cannot be broken down by the human body resulting in food residues that build up in the body. If these residues accumulate over an extended period of time, they can have an adverse effect such as an alteration in the blood serum.

Radiation Fear: A Brief History

The microwaves emitted by mobile phones have a negative effect on humans because of the distance between the mobile phone and the human head when using a phone. The human brain, eyes, and hearing devices are most exposed to microwaves due to their location relative to the phone while in use.

Research indicates that the repeated use of mobile phones results in the repeated exposure to microwave radiation of a fixed amount of body tissue with the deposition of significant amounts of radiation in the head. Moulder et al. document that there was an increase in acoustic neuromas in Sweden for people who reported using the telephone on the same side of the head as the tumor (195).

Microwave radiation in mobile phones are also reported to cause memory, and learning impairment in children. Children are more susceptible to cell phone radiation damage as their bodies are still developing. Research indicates that radiation from a mobile phone penetrates deeper into the head of children than of an adult due to their specific anatomy and tissue composition (Levitt and Lai 373).

The intensity of microwave radiation decreases rapidly with increasing distance from the emitting source. As such, exposure to microwaves from transmission towers is low depending on one’s proximity. However, broadcast exposures due to tower stations have also been found to be unsafe even at regulated levels.

Effects Of 1.5 And 4.3 Ghz Microwave Radiation On Cognitive Function And Hippocampal Tissue Structure In Wistar Rats

Researchers have established a link between exposure to microwave radiation and cancer in men and women living near broadcasting towers. Levitt and Lai stated that in a 10-year study that evaluated data for approximately 1000 patients who lived near cell antennas, it was found that those patients who lived for 5 to 10 years at a distance of 400 meters or less from a cell installation had a relative risk of having cancer that was 3 times higher than those residents who live more than 400 meters away from the installations (382).

The study of the effects of microwave radiation on humans and the environment has strongly suggested that there is a significant relationship between microwave exposure and health effects. These health hazards are a result of both long-term low-level exposure to hand radiation and short- and long-term exposures to high levels of radiation from ground towers. Therefore, there is a need to address the health hazards that microwave radiations pose to both humans and the environment.

Research indicates that ration exposure from microwaves during regular use is unlikely to be harmful to the individual. With this in mind, people should limit their use of mobile phones and microwave ovens in order to avoid the adverse health impacts that may result from excessive use. As noted, the negative impacts associated with mobile phones are a result of the antenna being close to the user’s head while talking.

Effect Of Microwave Radiation On Human Body

Therefore, it is advisable that people use phones that have antennas mounted away from the user. Alternatively, a user can increase the distance between himself and

Debunking Microwave Myths

Effect of radiation on human body pdf, effect of wifi radiation on human body, microwave effect on human body, effect of microwave radiation, effect of electromagnetic radiation on human body, effect radiation on human body, effect of mobile radiation on human body, radiation effect on human, effect of radiation on human, effect of electromagnetic radiation on human health, effect of x ray radiation on human body, effect of radiation on human body ppt

Iklan