Perusing the lime website in the Caribbean (lime is the new name for Cable & Wireless in the region, I saw this list of things to do after a hurricane has passed. Putting bleach into the water to sterlize it reminds me of the great development in water purifcation demonstrated by Michael Pritchard at TED a couple of weeks back. Personally, I'd alaways prefer to drink from Michael's Lifesaver flask than the bleached stuff.
