Comment Re:Not just there (Score 1) 144
You do realize that Uranium, Cadmium, and other deposits in the earth's crust need not be on dry land, they are uplifted from the mantle of the earth by volcanic action mostly into the sea. That dissolution and deposition of near every element heavier than carbon is 99% the effect of seawater. Marine life thrives where current is mixing different sea waters of different bodies.
People run radiological surveys on all the food groups, the ones with the most history is maze, wheat, cow, lamb and horse meat with fish and shellfish in quick sucession. The world takes the grain products of the Ukraine freely, and it was under widespread fallout just 40 years ago. Unless you are fishing in a known dumping zone, odds you find anything more radioactive per unit weight of a bannana are very slim. I have seen little research to say the Fukushima release of tritium has made the food chain of humans, I remind you tritium is the most detectable substance per unit weight or volume known.