Portal:Water/Did you know/11
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< Portal:Water | Did you know
![DYK Question Mark](http://upload.wikimedia.org/wikipedia/commons/thumb/4/44/Nuvola_apps_filetypes.svg/55px-Nuvola_apps_filetypes.svg.png)
- ...that the water crisis is the ongoing worldwide shortfall of drinking water, sanitation and ecological support that finds 1.1 billion people without safe water?
- ...that the oldest ornamental water tower in the world is the Louisville Water Tower, which is even older than the famed Chicago Water Tower?