Protocol for sampling and analysis of food and agricultural produces consequent to a nuclear accident in India

• Published in: Journal of environmental radioactivity Vol. 234; p. 106621
• Main Authors: Mishra, Manish K., Ravi, P.M., Chinnaesakki, S., Anilkumar, S., Sahoo, S.K.
• Format: Journal Article
• Language: English
• Published: England Elsevier Ltd 01.08.2021
• Subjects: Agriculture & food monitoring; Decision-support; GIS; Nuclear emergency; Nuclear power plants; Radionuclides; GIS; Agriculture & food monitoring; Nuclear emergency; Radionuclides; Decision-support; Nuclear power plants
• ISSN: 0265-931X; 1879-1700
• DOI: 10.1016/j.jenvrad.2021.106621

Nuclear accidents, despite having an extremely low probability of occurrence, could cause uncontrolled release of radioactive elements (fission and activation products) into the environment, and may ultimately lead to contamination of food products. Such a scenario requires extraordinary measures for control of food, which might be contaminated to a level not suitable for human consumption. Agricultural products (which include grain crops, vegetable, fruits, dairy, meat, eggs and poultry) pass through a series of local, district and state level markets to finally reach consumers. An effective intervention at different stages of distribution by targeted sampling and analysis of suspected (contaminated) foodstuffs will substantially reduce the chances of contaminated food to reach the public. At the same time, it will also ensure food security of the people without imposing unreasonable restrictions in market flow. This can also help in getting the farmers adequately compensated. This paper presents a protocol for sampling and analysis suitable for India, considering the diversity with respect to climate, soil type, land use, crop pattern, population density, etc. The paper also provides an estimate of infrastructure requirement to carry out environmental monitoring following the emergency with respect to human resources and instruments. The paper proposes to use the national web portal for collection of data pertaining to crop pattern, land use and market flow. A web-based decision support system (Web-DSS) on a GIS platform, for sampling, analysis and display of data online would enhance the transparency of decision being taken and enable the administrators to effectively monitor the work flow, details of sample collection, analysis and effective use of human and other resources. [Display omitted] •A GIS and web-based protocol is suggested for agricultural monitoring driven by a predominantly agrarian economy.•This protocol is intended for use by decision makers in India in case of nuclear emergency.•The protocol postulates a centralized real-time control and updates for sampling of food & agricultural produce.