Monitoring is the process of checking contamination levels and removing external contamination by showering. 監測工作是指檢查輻射污染程度和透過淋浴清除表面污染。
It also conducts radiation monitoring measurements and provides health surveillance of the occupationally exposed persons. 該部也為職業上受輻照影響的人士提供輻射監測和健康評估服務。
The Observatory operates an Environmental Radiation Monitoring Programme to monitor radiation levels in Hong Kong. 天文台實施了一項環境輻射監測及評估計劃，以便監測本港境內的輻射水平。
