We have plenty of water. Out of crisis, many communities worldwide are recycling their waste water in aqua por table. As a boy scout I learned that stream water, even when contaminated, can be purified A quart canteen) for drinking by adding one drop of household bleach. Even less than purified aqual por table, waste water can be used for use in toliets, ittigation, watering plants and grass, etc. Societies have just chosen not to recycle and reuse water,