고압 송전선로 주변에 위치한 초등학교 학생들의 극저주파 자기장 노출량 예측 모델에 관한 연구

• 영문명: Study about Prediction Model to Extremely Low Frequency Magnetic Fields for the Selected Primary Schoolchildren nearby High Voltage Power Line
• 발행기관: 한국환경보건학회
• 저자명: 김윤신(Yoon Shin Kim) 현연주(Youn Joo Hyun) 최성호(Seong Ho Choi) 노영만(Young Man Roh) 홍승철(Seung Cheol Hong)
• 간행물 정보: 『1. 한국환경보건학회지』제32권 제5호, 506~514쪽, 전체 9쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2006.10.30

영문 초록

The objectives of this study were to evaluate personal exposure estimated using a time activity pattern and microenvironmental model. The study was carried out for 44 children attending a primary school nearby the lines (school A) and 125 children attending a school away from 154 kV power lines (school B). For children attending school A, the estimated personal level was a little weak correlated with the measured level(Pearson r = 0.34~0.35). For children attending school B, the correlation was very low (Pearson r = 0.09~0.16) using the TWA Model II, otherwise, TWA Model II-1 which considered the average residential MF level according to the distance from the power line and home explained 39~53% of the correlation in MF personal exposures. The estimated personal exposure level was very well represented by the measured exposure level using TWA Model II-2 which consisted on spot and 24 h stationary measurements at subject s home (Pearson r = 0.65~0.85). In conclusion, personal magnetic field expsoure estimated using a TWA Model II-2 should be provided for a reasonable estimate of measured exposure in schoolchildren living near the power line.

목차

Ⅰ. 서론

Ⅱ. 연구대상 및 방법

Ⅲ. 결과 및 고찰

Ⅳ. 결론

키워드

extremely low frequency magnetic field transmission power line exposure assessment microenvironmental model residential exposure personal exposure spot measurements