The International Atomic Energy Agency (IAEA) has developed an online system to assist in improving the response capabilities of authorities in the event of an emergency caused by natural hazards. This tool provides a clear overview of radioactive contamination of crops and agricultural lands through improved data management and visualization, it also assists in decision support processes by suggesting management actions to decision makers. In this interview, we have the pleasure to introduce Ms Amelia Lee Zhi Yi, working at the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture to speak about DSS4NAFA, said system that will be extensively discussed hereafter.
1) Nuclear Emergency Response (NER) for food and agriculture – why is that important and what does that entail?
In the event of a nuclear or radiological emergency, the response should be performed swiftly in the interest of human health. After ensuring the well-being of the population, it is necessary to prioritize the assessment of possible radioactive contamination of crops and agricultural lands to avoid ingestion of radioactivity.
Proper data management, data visualization and risk communication are essential for efficient response to a nuclear emergency. Factors that should be considered for such response include support for sampling and laboratory analysis, optimal allocation of manpower and analytical instruments, and integrated communication between stakeholders.
To make well-informed decisions on for instance planting and food restrictions, food safety authorities need to have a good understanding of the radiological conditions after a fallout event. This is accomplished through the collection of environmental samples such as soil and plants, and food products that are then analysed using consistent methods in qualified laboratories. Further, these data should be displayed in an intuitive manner so that authorities will be able to interpret the data under stressful, time-bound conditions. Finally, to reduce confusion and clearly communicate decisions made to the public, standardized communication protocols of the decisions made by policymakers need to be implemented. [Read More]