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Post by drs on Apr 5, 2007 6:56:05 GMT -5
Other sources of pollution are more detrimental to wildlife other than lead. How about controlling them.
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Post by jackc99 on Apr 5, 2007 9:07:11 GMT -5
Forget lead, it's that darn selenium that's got me worried... Actually with the cessation of atmosheric testing the levels of selenium, strontium and yttrium in the air have decreased measurably over the past 3 decades. However if the Chinese, Iranians or North Koreans start up testing in the atmoshere then those levels will rise again. Jack
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