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Diamagnetic Shielding of Nuclei: Local Diamagnetic Current01:14

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Faraday's Law01:10

Faraday's Law

Faraday's law state that the induced emf is the negative change in the magnetic flux per unit of time. Any change in the magnetic field or change in the orientation of the area of the coil with respect to the magnetic field induces a voltage (emf). The magnetic flux measures the number of magnetic field lines through a given surface area. Magnetic flux is estimated from the integral of the dot product of the magnetic field vector and the area vector. The negative sign describes the direction in...
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[In the consumers' interest: precautionary principles for protection against electromagnetic fields].

A Dehos1, W Weiss

  • 1Bundesamt für Strahlenschutz, Institut für Strahlenhygiene. adehos@bfs.de

Gesundheitswesen (Bundesverband Der Arzte Des Offentlichen Gesundheitsdienstes (Germany))
|January 8, 2003
PubMed
Summary

Public interest in mobile phone health risks is high, but proven individual risks from electromagnetic fields are low. Precautionary measures are advised due to potential biological effects, emphasizing minimizing exposure and further research.

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Area of Science:

  • Environmental Health
  • Biophysics
  • Public Health

Background:

  • Increased mobile communication usage and new technologies like UMTS raise public concern about electromagnetic field (EMF) health risks.
  • Existing scientific evidence suggests low individual risk for proven health consequences from cellular phone networks.

Purpose of the Study:

  • To evaluate the current scientific understanding of health risks associated with electromagnetic fields from cellular phone networks.
  • To outline precautionary measures for minimizing potential health risks from EMF exposure.

Main Methods:

  • Review and synthesis of available scientific literature on electromagnetic fields and health effects.
  • Analysis of current exposure limit values and recommendations.
  • Formulation of precautionary principles based on scientific uncertainties.

Main Results:

  • While proven health risks are low, indications of biological effects from high-frequency EMF exist, even below current limits.
  • Health relevance of these biological effects remains unclear, necessitating a precautionary approach.

Conclusions:

  • Precautionary measures are recommended to minimize potential health risks from EMF exposure.
  • Key principles include minimizing public exposure, objective risk communication, public involvement, and targeted research programs.