Absorption of 137Cs by Musca Domestica and Consequent Environmental Contamination

Abstract

Musca domestica was tagged at each stage of development-larva, pupa and imago-by means of three solutions of I3'Cs of different concentrations. Specific activity was studied throughout the organisms' life-cycle and into the ensuing generation. At each determination of specific activity, the concentration factor was studied in relation to the Contaminated matter. The biological half-life of lS7Cs is calculated. The degree of contamination transmitted to the exposed surfaces by the contaminated organisms was also studied.