Are reports published since 1989 on the environmental radiation monitoring programme 天文台自一九八九年开始出版有关环境辐射监测计划的报告。
Monitoring of radioactivity in the atmosphere , rain and drinking water began in the 1960s 在1987年，监测工作扩展为一项全面性的环境辐射监测计划。
Monitoring of radioactivity in the atmosphere , rain and drinking water began in the 1960s 在1987年，监测工作扩展为一项全面性的环境辐射监测计划。
General requirements for environmental radiation monitoring around near surface disposal site of low - intermediate level radioactive solid waste 低中水平放射性废物近地表处置场环境辐射监测的一般要求
