Home |
Search |
Today's Posts |
#20
![]() |
|||
|
|||
![]()
Living near the end of the line isn't that good. At bends and the end of the
line the fringing fields (electric) are greater. There's also current induced in the ground from the line. The crackling noise you hear is electrical arcing which produces ozone. There's also current pulses from lightning discharges on the line and there's the magnetic field. The biological effects are many. At 60 Hz you have the alpha dispersion dielectric of mammalian tissue. Your body has a dielectric constant of 6,000 to 30,000 at 60 Hz. That means your body easily polarizes to the 60 Hz field and the electric field is increases in the body by the dielectric constant, ie 6,000 - 30,000 times. The polarization is caused by large molecules in the body moving to align with the applied electric field, much the way magnets polarize with each other. Your bones are piezoelectric, squeeze them and they generate electricity. Apply an electric field and they will actually change length. If you receive an electric field pulse during the refractory period of the cardiac cycle your heart will stop. People are frequently killed by lightning strikes that never hit them, the induced current from the nearby strike stop the heart. An intense 60 Hz electric field can slow, stop or even reverse chemical wave propagation in the body. Your heart and nerves work on chemical waves. That means it can change nerve conduction, intracellular and extracellular potentials. As far as verfiable real effects, people prone to siezures are very susceptible in small magnetic and electric fields. Cardiac problems are also verifiable, as are nerve problems. Other effects are probably long term and are things such as stress, headaches, malaise, etc. I also know of cases of people getting shocked from swing sets, bicycle handle bars and lawn mower handles under powerlines. I bet a garden hose would be fun, or think of being in a swimming pool full of chlorine ions. If you move under the power line at speeds greater than 10 mph you can induce tens of thousands of volts into yourself , car, bicycle, etc. Read the CRC "Handbook of Biological Effects of Electromagnetic Fields" by Polk and Postow for the physics and tissue measurements. I can find plenty of other references too. Hell is full of powerlines! Amen! Bob Crantz "Scout" wrote in message ... I'd like to hear opinions regarding supposed adverse health effects of a close proximity to high tension wires. I'm looking at a nice piece of land on the side of a mountain, about 200 feet from the lines. I'm inclined to think a cell phone is more dangerous. I know we have a few here who are knowledgeable in the field (no pun intended). Scout |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
Fishfinder??? | ASA | |||
Steel hull - electrical ground | Electronics | |||
Steel hull - electrical ground | General | |||
Steel hull - electrical ground | Cruising | |||
Electrical problem | Electronics |