There are emf shielding clothing who are concerned about the risks associated with RF EMF, but there are ways to shield yourself. Wearing clothes made from EMR shielding fabric can shield you from the damaging radiation. These fabrics typically consist of a silver-colored fabric embedded in fine mesh. When the rays of a cellphone or WI-FI signal hit this material, they cause the electrons within it to bounce, or echo, around the material. One such textile, called the Wavestopper(tm) textile is proven to block 99% of harmful radiofrequency radiation.
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RF EMF is an effective source of energy that can increase the temperature of organic matter. It accomplishes this by changing the water molecules' polarization. The heat may result in superficial and deep burns, cataracts, and general hyperthermia. Although these effects might not be as apparent as the typical EHS symptoms however, they can be serious. Fortunately, the amounts of exposure needed to trigger these symptoms are not as significant as the effects of high-level exposed to EMF.
An RF antenna that measured 25 ft in length was installed at 620 ft depth. After forty hours of heating with RF, the temperature within the borehole went up from 210 F. This study highlighted the potential of RF heating as an useful technique for heating the formation. In a later study, Bottazzi et al. (2013) analyzed the utility of electric heating in the downhole conditions.
Both methods are suitable to warm organic matter. The first method involves putting a material in a high-frequency electromagnetic field. Another method is to place an object in the field that is an inductor. The electromagnetic field creates electrical currents in the material, which heats up the object. The amount of heat produced is dependent on the resistance of the material to the flow of the currents and the length of the exposure.
While the effects on biological systems of RF EMFs aren't conclusive, studies have shown a possible connection between exposure to EMF from RF sources as well as EHS symptoms. This connection requires further research to understand whether EMF exposure can cause EHS. It has been proven that leukemia in children is linked with proximity to power lines.
RF EMR is made up of two components - electric and magnetic. These two components combine to produce an electromagnetic field with different levels of strength. This strength can be measured with specific units. For example, the electric field strength can be measured in the form of volts per square millimeter. Magnetic field strength can be measured in milliwatts per square centimeter and the combined electromagnetic field strength is measured in power density.
The non-ionizing version of EMF has a lower frequency, so it is unable to cause chemical bond breakage. On the other hand, ionizing radiation has the ability to break chemical bonds and can cause oxidative damage within the body. Additionally, it may cause skin cancers and changes in some people. In the end, excessive exposure can result in chronic health issues.
The research that proves that exposure to RF EMF may cause EHS is limited. There are however many other studies that prove this connection between RF EMF and the oxidative stress. While it is still not clear what time EMF exposure could cause cell damage, it's important to understand what is happening in the body to avoid this problem. It can affect organ function.
The effect of heating caused by RF EMF can be caused by the polarity of the compounds. If the RF energy flows through a compound that is polar nuclei of the atomic structure and electrons within the nuclei get moved away from their equilibrium positions. This causes the electrons in the nuclei become dipoles that are induced. This dipole realignment takes place thousands of times per second. In this process there is friction between the rotating molecules, and heat is generated across the entire surface of the material.
While RF radiation isn't thought to directly harm DNA, it could cause heat to build up in tissues of the body that could cause burns or tissue damage. In contrast to ionizing radiation RF radiation is not thought to cause cancer. However, some studies show an increase in tumors in laboratory animals exposed to RF radiation.
There are numerous federal agencies that are involved in managing and monitoring the effects from RF radiation on the human body. They include the Environmental Protection Agency, the Food and Drug Administration, and the OSHA. They track RF exposure to ensure that it is safe for workers. They also encourage employees to minimize their exposure if they are working in environments with high-frequency RF.