Floor plan of the school building sampled in the study (IMAGE)

University of Helsinki

Floor plan of the school building sampled in the study

Caption

The left panel shows a diagram of floor plan of the school building sampled in the study, with the number of CsMPs found in dusts and the amount of total dust Cs radioactivity shown by the circles. The size of the circles and their color gradation represent the number of CsMPs per unit area (particles/m3) and the Cs radioactivity fraction coming from the CsMPs (% of total Cs activity). The middle panels show a representative autoradiography image from a school dust samples and a scanning electron microscope image of an CsMP isolated from the dust. The right panel shows elemental maps of the CsMP.

Credit

Credit: Satoshi Utsunomiya

Usage Restrictions

Credit: Satoshi Utsunomiya

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