Schools near the damaged Fukushima Daiichi nuke plant have found radiation contamination in the top soil of their playgrounds.
Normally you remove the top soil and have it hauled away in sealed containers, as nuke waste. But that’s not what the Japanese government is suggesting.
School officials are being told by the government to simply bury the radioactive soil deeper in the ground. They say by burying it 50 cm (19.6 inches) into the ground, it will reduce the detectable radiation by 90%. The suggestion is being made by the Japanese Education and Science Ministry (can you believe that!).
Hello, what happens when a child digs it up? Or a dog? This sounds like an expedient way to simply reduce detectable radiation levels, it’s still there waiting for someone to accidentally dig it up!
What about water soaking down through the soil, eventually hitting the ground water? It’s going to pass through the buried radiation contamination, dragging some of it along with it to the ground water.