-----BEGIN PGP SIGNED MESSAGE----- Mike wrote:
How are RO systems at removing microorganisms?
I'm sure it depends on the product: I have a PUR Ultimate faucet-mount that has a one-micron carbon filter that's supposed to remove "99.99%" of the microbiological cysts cryptosporidium and giardia. Anthrax is supposedly 1-3 microns, but if they weaponize it to smaller than a micron (if that's possible) it's coming through. Oh well, better than nothing. According to the Airborne Pathogen Database, http://www.bio.psu.edu/People/Faculty/Whittam/apdbase/ the optimum temperature for anthrax spores is 37C, but can be destroyed if you get them to 140C for three hours. Good luck, ha. Speaking of sub-micron bacterial filters, check this out, if they have any left: http://www.respro.com/industrial_urban.html PUR also sells some awesome small independent units and desalinators. http://www.purwater.com/L2_pro_outdoor.shtml Good luck! ~F. *** The right to be let alone is indeed the beginning of all freedoms. - --William O Douglas, Associate Justice, US Supreme Court -----BEGIN PGP SIGNATURE----- Version: Hush 2.0 wl8EARECAB8FAjvCTp4YHGF1dG8zMDEwOTRAaHVzaG1haWwuY29tAAoJEKadvsVlUK4P iaUAnjBQ1E+kq/H87dePoDXfcjgKnBp1AJwP1nmpvTFHKvxSy2SR55xdDESJSA== =d9+J -----END PGP SIGNATURE-----