And remember, silica can be dangerous. Good heavens, beaches are full of the stuff.
And many fruit seeds contain cyanide. And airplane rides expose you to radiation. And so it goes....... -----Original Message----- From: Keith Nagel [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 05, 2005 12:37 PM To: Vortex Subject: RE: Methyl Chloride Hey Mike, So presumably as you go inland, the levels drop off. How fast do they do so? And what numbers did you measure? To be clear, most sources ( including the EPA ) back your claim. Here for example, the evil socialists of Sweden (grin) say... >Methyl chloride (CAS No. 74-87-3) is released mainly to air during its >production and use and by incineration of municipal and industrial >wastes. How ever, natural sources, primarily oceans and biomass >burning, clearly dominate over anthropogenic sources. http://www.inchem.org/documents/cicads/cicads/cicad28.htm I'm also sure that the burning biomass in your backyard has released a slew of toxic chemicals. Should we revise the numbers to make these levels acceptable because they occur in nature? I do agree that folks are generally paranoid about chemical exposure, but if animal studies show harm with low concentrations then harm will be caused by low concentrations, regardless of the source. _______________________________________________ Join Excite! - http://www.excite.com The most personalized portal on the Web!

