Rain barrel in every block to catch rainwater

Hello everybody, because of the drought would it also a good idea to put rain barrels in the patio garden to catch the rain when it’s raining?

By Amazon there is for example a rain barrel which can catch 240 liter of water (about 100 euro’s per barrel). This water could be used for the garden. It’s a waste of rainwater when it’s raining; we ‘loose’ a lot than.

Maybe there’s some money left of the community fees because the water use is less and that’s spares money. And that money we can use to buy rain barrels…

Think about it.

Thanks for your attention.

Family Didden 704