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随着我国工业的飞速发展,电网的容量越来越大、相继出现超高压和特高压输电线路、输电距离变长、变电站规模变大,而人口的增长和城市化的不断推进都使得高压输电线路和变电站离人口密集地区越来越近,因此,工频电磁辐射对人体的影响已不容忽视~([1])。大量研究表明高强度电磁场使得人群肿瘤发生率增高,电磁辐射环境还可能会影响人的情绪和反应能力,如有研究表明电磁辐射环境人群患抑郁症的较多~([2])。酶是生物体内重要的大分子物质,抗氧化酶与高压电
With the rapid development of industry in our country, the capacity of the power grid is getting larger and larger. EHV and UHV transmission lines have emerged one after another, the transmission distance has become longer and the size of substation has become larger. However, the population growth and urbanization have made high-voltage transmission Lines and substations are getting closer and closer to densely populated areas. Therefore, the impact of power frequency electromagnetic radiation on the human body can not be ignored ~ ([1]). A large number of studies have shown that high-intensity electromagnetic fields make the incidence of cancer in the population increased, and the electromagnetic radiation environment may also affect people’s mood and responsiveness. Studies have shown that people with EMF have more depression ([2]). Enzymes are important macromolecular substances in the body, antioxidant enzymes and high-voltage electricity