CrisisMaven assures me that this is useful information for dealing with contaminated drinking water. So, I pass it on.

James Pilant

Most methods and tools being recommended here on the Internet such as purification by filtration will not lead to your desired result of decontaminating “radioactive water”. a) Radioactive contamination of drinking water in Japan at this point in time can come about in only two ways: 1) The source is actual surface water like lakes or rivers, possibly filtrated through river banks and thus came into contact with e.g. radioactive rain and/or dust. … Read More

via CrisisMaven’s Blog