Water covers a large majority of the Earth's surface, but it is salty. Down the road we may have a cost effective conversion process, but for now we all need to conserve our fresh water supply.
Phonex Arizona is a great example of the fact that underground water supplies in the form of aquifers simply are not being replenished at a rate which is sustainable.
- Get a low flow shower head
- Limit your shower time as best you can
- Use a toilet that has a low per flush volume, or add a brick to the tank to reduce the per flush use
- Keep a container of soapy water on hand for the days dishes (This one might seem gross, but a non issue if you have good anti-bacterial soap)