Dirty electricity, also known as electrical pollution or electromagnetic pollution, refers to the presence of electromagnetic interference (EMI) and high-frequency electrical noise on the electrical power supply. It is a form of electrical disturbance that can occur on the electrical grid and within buildings.
Traditional electricity is characterized by a smooth, sinusoidal waveform with a frequency of 50 or 60 hertz (Hz), depending on the country. However, various electronic devices and appliances, such as computers, televisions, dimmer switches, power supplies, and fluorescent lights, can introduce additional high-frequency noise and harmonics onto the power lines.
This high-frequency noise can contaminate the electrical supply and create “dirty” electricity. It is typically characterized by irregular waveforms and frequencies higher than the standard 50 or 60 Hz. This dirty electricity can spread throughout the electrical system, affecting other devices and potentially interfering with their proper operation.
Some people claim that exposure to dirty electricity may have adverse health effects. However, the scientific consensus on the health risks associated with dirty electricity is still inconclusive. Some studies suggest a potential link between exposure to high-frequency electromagnetic fields and certain health conditions, while other studies find no significant evidence of harm.
To mitigate the potential effects of dirty electricity, various devices, such as power filters or surge suppressors, can be used to reduce the high-frequency noise and harmonics on the power lines. These devices are designed to improve the quality of the electrical supply and minimize potential interference.
It’s important to note that the concept of dirty electricity is still a subject of ongoing research, and individual experiences and claims regarding its effects may vary. If you are concerned about the quality of your electrical supply or potential health risks, it is advisable to consult with a qualified electrician or other relevant experts in your area.