A thousand pardons. Being the insensitive clod that I am, I didn't include a summary of the topic of the post....... <img src="images/graemlins/frown.gif" alt="" />
The PuR research (product?) is a chemico-mechanical powder that when added to dirty water flocculates the suspended particulate. After 5 minutes, the water is filtered and the residual chlorine purifies the water. Twenty minutes later, the water is safe to drink. According to Science News, 4 grams of PuR purified 10 liters of water. The links of the links in the articles provide some small amount of additional info about when and where the tests of the product were performed and a summary of the results.
Anyway, if it is available to individuals, this sounds like a good addition to PSKs. However, no shelf-life was given so it's not clear how long it will last in a PSK.
Any group comments?
-Torus