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ICNIRP Guidelines' Exposure Assessment Method for 5G Millimetre Wave Radiation May Trigger Adverse Effects
Mary Redmayne1, Donald R Maisch2,3
1School of Geography, Environment and Earth Sciences, Victoria University of Wellington, Kelburn Parade, Wellington 6012, New Zealand.
New 5G millimeter wave frequencies may pose risks not fully addressed by updated safety guidelines. Insufficient research exists on potential heat damage and bio-effects from 5G beamforming technology.
Area of Science:
- Electromagnetic field (EMF) research
- Bio-effects of non-ionizing radiation
- Telecommunications technology standards
Background:
- The global deployment of 5G utilizes millimeter wave frequencies (30-300 GHz) with high data rates (Gbps).
- Beamforming technology, new to near-field exposures, is employed for 5G transmission.
- The International Commission on Non-Ionising Radiation Protection (ICNIRP) has recently revised its safety guidelines.
Purpose of the Study:
- To evaluate the adequacy of the updated ICNIRP guidelines for 5G millimeter wave frequencies.
- To assess potential risks of heat damage and adverse bio-effects from 5G exposure.
- To challenge the surface-only exposure assessment for localized exposures above 6 GHz.
Main Methods:
- Review of current ICNIRP guidelines in relation to 5G millimeter wave characteristics.
- Analysis of potential bio-physical interactions, including Brillouin precursor pulse formation.
- Assessment of existing research gaps concerning 5G New Radio (NR) signals.
Main Results:
- The adequacy of ICNIRP guidelines for preventing heat damage from 5G millimeter waves is questioned.
- Concerns are raised regarding the surface-only exposure assessment method for frequencies above 6 GHz.
- A significant lack of published in vivo, in vitro, and epidemiological research on 5G beamformed signals is identified.
Conclusions:
- Current research is insufficient to guarantee safety from 5G millimeter wave exposure, even concerning thermal effects.
- The methodology for assessing localized exposure to high-frequency 5G signals requires re-evaluation.
- Further comprehensive research is critically needed to understand the biological impacts of 5G technologies.
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