There are a finite number of poor countries. At the rate wealth is being generated it is conceivable that they all get wealthy enough that the waste gets handled well.
And this stuff all started out in heavy metals deposits, it is already present underground somewhere. The only real question is how serious the effects on humans are with any method of disposal. It isn't at all clear there is a problem as long as it is buried fairly deep and not leeching into the water table.
And this stuff all started out in heavy metals deposits, it is already present underground somewhere. The only real question is how serious the effects on humans are with any method of disposal. It isn't at all clear there is a problem as long as it is buried fairly deep and not leeching into the water table.