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article · International Journal of Science and Technology Research Archive

Assessment of electromagnetic radiation from high tension power lines in Makurdi

2025Open accessBenue State University

In plain language

Measurements of electric and magnetic fields were taken around high-tension power lines at Akawe Torkula Polytechnic in North Bank Makurdi to evaluate exposure risks. Readings were collected at distances ranging from zero to one hundred metres in multiple directions, including alongside roads and close to domestic dwellings, using an Electro-smog Meter. Radiation levels reached their peak directly beneath or closest to the lines, especially in proximity to residential buildings, and diminished steadily as the distance increased. When evaluated against standards set by the International Commission on Non-Ionizing Radiation Protection, all recorded levels were safely below established thresholds. Despite these compliant readings, the investigation emphasises the necessity of maintaining buffer zones between housing and power infrastructure, improving local public awareness, conducting ongoing environmental monitoring, and integrating protective guidelines into municipal urban planning.

Key takeaways

  • Electromagnetic radiation levels peaked close to high-tension lines and declined progressively as distance increased up to one hundred metres.
  • The highest radiation measurements occurred near residential buildings adjacent to the transmission lines.
  • All recorded electric and magnetic field values remained well below the safety limits defined by the International Commission on Non-Ionizing Radiation Protection.
  • Urban planning strategies and buffer zones are recommended to restrict long-term exposure to power line radiation.

Why it matters

Living near major electrical transmission lines often raises health concerns regarding radiation. This assessment confirms that measured electromagnetic emissions in the tested community fall safely below international exposure limits. Even so, documenting emission gradients helps public health authorities and city planners establish appropriate setbacks, keeping communities safe while addressing public anxieties surrounding everyday electrical infrastructure.

Commercialisation angle

This applied field assessment offers observational data relevant to municipal planning departments, utilities, and environmental health consultancies managing infrastructure development. While it does not present a commercial product, the methodology informs real-world urban setback policies and site assessment services. The practical application is already field-tested and available for immediate deployment by regulatory and planning authorities seeking to verify safety zone compliance.

AI-generated from the published abstract. Always read the original work before citing.

Abstract

This study assessed the levels of electromagnetic radiation (EMR) emitted from high-tension power lines at Akawe Torkula Polytechnic, North Bank Makurdi, and evaluated the potential exposure risks to residents and the surrounding environment. Using an Electro-smog Meter (TES-92), measurements of electric and magnetic fields were taken at varying distances (0–100 m) in different directions from the transmission lines, both along tarred roads and near residential houses. The data collected were analyzed and compared with the International Commission on Non-Ionizing Radiation Protection (ICNIRP) safety limits. Results revealed that EMR exposure was highest at points closest to the transmission lines, particularly near residential houses, but decreased progressively with distance. All measured values, however, remained well below the ICNIRP recommended limits. The findings highlight the importance of maintaining adequate buffer zones and increasing public awareness of EMR exposure. Recommendations include continuous monitoring of EMR levels, adherence to international safety guidelines, and urban planning strategies to minimize long-term exposure risks.

Research topics

  • Electromagnetic Compatibility and Measurements
  • Power Line Communications and Noise
  • Radio Wave Propagation Studies

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DOI: 10.53771/ijstra.2025.9.1.0055

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