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Radio Frequency

Assessment of Public Exposure From WLANs in the West Bank-Palestine.

No Effects Found

Lahham A, Sharabati A, ALMasri H. · 2017

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WiFi networks in real-world settings produce power densities averaging 0.12 μW/cm², staying well below current safety limits but still representing measurable RF exposure.

Plain English Summary

Summary written for general audiences

Researchers measured WiFi radiation exposure from wireless networks at 69 locations across homes, hospitals, schools, and universities in Palestine. They found power density levels averaging 0.12 μW/cm², with the highest exposures near university access points and the lowest in schools. All measured levels were well below international safety guidelines, staying at least 221 times below recommended limits even in worst-case scenarios.

Study Details

The aim of this study is to investigate Assessment of Public Exposure From WLANs in the West Bank-Palestine.

A total of 271 measurements were conducted at 69 different sites including homes, hospitals, educati...

Power density levels from WLAN systems were found to vary from 0.001 to ~1.9 μW cm-2 with an average...

Cite This Study
Lahham A, Sharabati A, ALMasri H. (2017). Assessment of Public Exposure From WLANs in the West Bank-Palestine. Radiat Prot Dosimetry. 2017 Mar 3:1-5. doi: 10.1093/rpd/ncx028.
Show BibTeX
@article{a_2017_assessment_of_public_exposure_3173,
  author = {Lahham A and Sharabati A and ALMasri H.},
  title = {Assessment of Public Exposure From WLANs in the West Bank-Palestine.},
  year = {2017},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/28338865/},
}
PubMed: 28338865

Cited By (6 papers)

Quick Questions About This Study

A 2017 study in Palestine found WiFi radiation levels averaged 0.12 μW/cm² across 69 locations, with universities showing the highest exposures. Even at maximum levels near access points, radiation stayed 221 times below international safety guidelines, indicating minimal health risk for students.
Research measuring WiFi exposure across Palestine found hospitals had higher radiation levels than schools, which showed the minimum exposures. However, all measured levels remained well below safety limits, with power densities ranging from 0.001 to 1.9 μW/cm² across different building types.
Palestine researchers found laptop WiFi radiation produces less exposure than wireless access points, even during file transmission. The estimated specific absorption rate for laptop users' heads ranged from 0.1 to 2 mW/kg, staying well within international safety recommendations.
When measured just 20 cm from a transmitting WiFi access point during large file transfers, researchers recorded power density levels of approximately 4.5 μW/cm². This represented the study's highest measurement but remained 221 times below recommended safety limits.
The Palestine study found WiFi radiation exposure follows a log-normal distribution pattern, which researchers noted is typical for radiofrequency emissions. Power density levels varied significantly by location type, from 0.001 μW/cm² minimum in schools to 1.9 μW/cm² maximum at universities.