There several ways to tackle ...

There several ways to tackle this:

Civil engineering : the compulsory set-up of buffer stock infrastructures for storing clean water and for collecting floods water is integrated in our W2AREX tool https://www.pranasustainablewater.ch/en/advantages/index.php

Economy : productions should be produced and consumers where it makes sense, for example producing flowers in a water scarce region and export those water intensive flowers should not happen