高电压技术2013,Vol.39Issue(1):193-200,8.DOI:10.3969/j.issn.1003-6520.2013.01.028
高压输电线环境电磁场暴露健康效应的原初作用
Primary Reaction for the Environmental Electric and Magnetic Fields Exposure Around High Voltage Transmission Line on Health Effects
摘要
Abstract
We measured an environment electric and magnetic fields around 220 kV high voltage transmission line, and observed some responses of reactive oxygen species (ROS) , calcium (Ca2+ ) , and the mitochondrial membrane potential(MMP) in the hippocampus neurons from SD rat exposed to 0. 1 mT, 0. 5 mT and 1. 0 mT extremely low frequency electromagnetic fields in IT' IS system. Results show that the environment electric field is not more than 1 kV/m and the magnetic field is not more than 1. 5 μT, and there are some ROS, Ca2+ , MMP responses in the neurons to magnetic field no less than 0. 1 mT. So the electromagnetic energy may be an electromagnetic parameter for evaluation of health effects. ROS is a marker of electromagnetic health effects for physical explanation and a biological explanation. Only enough strength electromagnetic fields can affect health.关键词
高压输电线/电磁环境标准/极低频电磁场/原初作用/环境电场系数/环境磁场系数Key words
high voltage transmission line/ electromagnetic environment standard/ extremely low-frequency electromagnetic field/ primary reaction/ environmental electric fields coefficient/ environmental magnetic fields coefficient引用本文复制引用
王琴,苏海峰,包家立,李宇波,朱朝阳..高压输电线环境电磁场暴露健康效应的原初作用[J].高电压技术,2013,39(1):193-200,8.基金项目
国家自然科学基金(61071060). (61071060)