Excerpts from this story referencing "Cadmium":
"… rochemicals, which are heavily used in the affected area’s rice paddies. Cadmium is frequently present in phosphate fertilizers and can accumulate in soil; …"
Powered by Calais 
"… rochemicals, which are heavily used in the affected area’s rice paddies. Cadmium is frequently present in phosphate fertilizers and can accumulate in soil; …"