HTI hydropack

The Hydropack is a small pouch that may be used to filter water in disaster situations, such as the Haiti earthquake, or the recent earthquake in Japan. Using a technology called forward osmosis, this small pouch is basically a membrane that lets in only water, rejecting even the harshest of contaminants. Filled with a syrup that contains calories and electrolytes, it also … [Read more...] about Hydropack Emergency Water Filter