目的福岛核事故发生后,山东省环保厅组织有关力量开展辐射应急监测。方法按照国家标准规定的监测方法进行监测,监测内容包括γ空气吸收剂量率、气溶胶、沉降灰、海水、降水、饮用水源地表水、菠菜、鲅鱼等环境介质中人工放射性核素情况。结果通过对环境监测样品的分析,结果表明,气溶胶等样品中监测到微量的131I、137Cs、134Cs等。结论山东省监测到日本福岛核事故释放的放射性核素但浓度均较低,无需采取防护措施,福岛核事故未对山东地区辐射环境产生明显影响。 Purpose After the Fukushima nuclear accident, Shandong Provincial Environmental Protection Department organized the relevant departments to carry out radiation emergency monitoring. Methods The monitoring was conducted in accordance with the monitoring methods stipulated by the national standards. The monitoring contents include γ-air dose rate, artificial radionuclides in aerosol, sedimentation ash, seawater, precipitation, surface water of drinking water sources, spinach and anchovy. Results Through the analysis of environmental monitoring samples, the results showed that traces of 131I, 137Cs, 134Cs and so on were detected in aerosol samples. Conclusion Shandong Province monitored the release of radionuclides from the Fukushima nuclear accident in Japan at a low concentration without protective measures. The Fukushima nuclear accident did not significantly affect the radiation environment in Shandong Province.