Horn, i fail to see any information about DU harms in that .pdf. Besides the radiation claims, which you just denied..Just look at the table of contents and you see what the author represents. Yeah, the title tries to convince you about these silly contents being "myths", but they hardly are represented as such when you read them..
I linked an document, that suggested 300-1400mg of ingested DU dust causing kidney damage. 300mg on cubic meter of air would exceed PEL ratings 1200 fold..THAT would ring some alarms on GI safety regulators wouldnt it? And it STILL would be just whole another issue of ingesting all that stuff on cubic meter of air inside your body.
Capt. Were those limits tightened because of safety marginal increase, or has some new scientific evidence popped up? Many many regulations are pushed to silly (maybe wrong adjective in radiation limits, but still) extents with political reasons. Especially things with "radiation" tag on it. And no matter whats reason, it has nothing to do with depleted uranium and its effects for populations. Id still like to hear whether its more dangerous to breathe lead dust than DU dust, PEL suggests that lead is 5 times more dangerous.
And my other question, is PEL ratings exceeded in Iraq currently? If not, then what is the problem? I know, its the radiation, again, round we go.