Following up this article ..8400 Bq/Kg of lead-210 was measured from sample of Yokohama
Toxic metal elements were measured from nails of a female child living in Saitama.
Her mother took the sample of her daughter’s nail to a lab and this result was turned out on 1/14/2012.
Cobalt : 1.15 mg/kg
Lithium : 0.03 mg/kg
Strontium : 1.57 mg/kg
Aluminum : 17.07 mg/kg
Antimony : 0.02 mg/kg
Arsenic-total : 0.12 mg/kg
Barium : 0.46 mg/kg
Bismuth : 0.07 mg/kg
Cadmium : 0.02 mg/kg
Lead : 0.55 mg/kg
Mercury : 0.84 mg/kg
Nickel : 1.62 mg/kg
Tin : 0.24 mg/kg
Titanium : 0.44 mg/kg
Zirconium : 0.02 mg/kg
In Chernobyl, the main problem might have been cesium, but in Fukushima, if you only focus on cesium, you’ll be misled. The main matter would be these metals and uranium.
(Source)
Iori Mochizuki