Search results
Results from the WOW.Com Content Network
The electric and magnetic forces in EMFs are caused by electromagnetic radiation. There are two main categories of EMFs: Higher-frequency EMFs, which include x-rays and gamma rays. These EMFs are in the ionizing radiation part of the electromagnetic spectrum and can damage DNA or cells directly.
EMF (electromagnetic field) exposure is unavoidable. Given our frequent contact with wave-emitting devices in the home, you may wonder whether EMFs are dangerous to your health.
The field strength of electromagnetic radiation is measured in volts per meter (V/m). [2] The most common health hazard of radiation is sunburn, which causes between approximately 100,000 and 1 million new skin cancers annually in the United States. [3] [4]
What happens when you are exposed to electromagnetic fields? Biological effects or health effects? What is a health hazard? What is the current state of research? What are typical exposure levels at home and in the environment? What are the current standards? What precautions are being followed?
Excessive exposure to radiation may damage living tissues and organs, depending on the amount of radiation received (i.e. the dose). The extent of the potential damage depends on several factors, including: the type of radiation; the sensitivity of the affected tissues and organs; the route and duration of exposure;
However, widespread cell death, such as that caused by high radiation doses, can lead to organ failure and, ultimately, death. High doses of radiation can cause Acute Radiation Syndrome (ARS) or Cutaneous Radiation Injuries (CRI). High doses of radiation could also lead to cancer later in life.
Electromagnetic radiation, including radiowaves, microwave, visible and infrared light is known as nonionising radiation, and is largely harmless. On the other hand ionising radiation, from...
An electromagnetic field (EMF) is an area of moving electrical charges. Some EMFs, especially those involving ionizing radiation, can be harmful.
Can EMFs be harmful to my health? During the 1990s, most EMF research focused on extremely low frequency exposures stemming from conventional power sources, such as power lines, electrical substations, or home appliances.
In October 2005, WHO convened a Task Group of scientific experts to assess any risks to health that might exist from exposure to ELF electric and magnetic fields in the frequency range >0 to 100,000 Hz (100 kHz).