Personally, I wouldn't hesitate to use that filter for a single second. 1 PPM at a gallon a day drinking water ain't diddly squat especially diluted into what..6-8 quarts of body fluids? ..and there has to be some sort of elimination rate even for AgCl. How much AgCl actually is absorbed into the blood stream from the digestive tract...all of it, or very little of it? [I dunno] But in this case for this purpose, the digestive tract is where it all counts. Cooking water is boiled. Remove disk and go with getting the crud out to boil up clear but dangerous water and save the disk for when it's needed for drinking water. Plus, with some AgCl floating around in the tummy with your meals, it might just get anything that sneaks by even at 1/10 the killing power. That might come in handy where there is no refrigeration. Ode
At 10:01 AM 11/24/2003 -0500, you wrote: >Reid Harvey wrote: > >> Ode, >> Thanks for all this info. I woke up struggling with the idea of >> informing people on the methods of saturating AgCl ceramic water >> purifiers. It's incredibly simple to take a common, ceramic candle >> filter, saturate with silver nitrate, then run water through it. Then, >> with the silver chloride disinfectant within the ceramic one ends up >> with a *highly effective,* and very inexpensive disinfectant against >> virtually all of the fecal coliform indicators. The *problem* is that >> you also get something like 1.0 ppm of silver chloride in the water. >> >> Of course, we're still working on silver methods that don't add anything >> to the water. But in not reporting the AgCl ceramic purifier wouldn't >> our priorities be askew? Each and every day, somewhere in the world, >> about 4000 people die of the dehydration caused by dysentery, the result >> of bacteria contaminated water. It seems a little crazy to deny them so >> simple an idea as a silver chloride water filter, just because of a >> remote risk of argyria. >> >> Can someone suggest whether or not I should tell people about silver >> chloride water filters? I'm presently very indecisive. > >Are those who use the filter dark or light skinned? I don't believe dark >skinned people can acquire argyria as easily as light skinned, since light >is necessary and I don't believe it penetrates sufficiently deep in the >skin. Even so, I am not sure that 1 ppm of silver chloride would cause it >anyway even in light skinned people.. From what I have read, the >concentrations of silver must be far more than that. > >I believe if that low a concentration of silver chloride could cause >argyria, we would all be getting it, since it appears that much of the ionic >portion of what we all drink becomes silver chloride upon contact with >stomach acid. > >If I did tell them I would not call it argyria, they would not know what >that was. I would only say that extended use could possibly cause darkening >of the skin for some people and let it go at that. > >Marshall > >> >> Reid >> >> Ode Coyote wrote: >> Gleaned from various sources.. [don't make me look em up!] >> >> Silver chloride is 1/10th as active against micro-organizms as pure >> silver at a given PPM in vitro. [ie. it still 'works', just not as well] >> >> AgCl is photo reactive. >> It's not very soluable in water and may lead to turning blue if used >> extensively and other paramters are present. >> It's not all that toxic but somewhat more so than pure silver. >> It may form a particle that's too big to stay suspended in water and >> you >> might have to shake the bottle up. >> [If it's that big and not very soluable, seems to me that it'll just >> pass >> on through and not do much of anything] >> >> It might form in the body from ionic silver anyway [even then >> different >> particle sizes forming may have various effects..no clue as to the >> particulars], or it's formation prevented or partially prevented by >> metallo >> protein transport. >> >> If you put salt in already made ionic silver water, you'll make some >> AgCl >> pretty fast. >> >> In small amounts, IMO..no big deal. >> But why make it on purpose? >> >> Ode >> >> -- >> The silver-list is a moderated forum for discussion of colloidal silver. >> >> Instructions for unsubscribing may be found at: http://silverlist.org >> >> To post, address your message to: silver-list@eskimo.com >> >> Silver-list archive: http://escribe.com/health/thesilverlist/index.html >> >> List maintainer: Mike Devour <mdev...@eskimo.com> > >
