3 ms·
sorry, dumb question: As cool as this is, what's the advantage over keeping the water in cisterns? Just cheaper to build?
by noduerme 3y ago
sorry, dumb question: As cool as this is, what's the advantage over keeping the water in cisterns? Just cheaper to build?
- jmopp 3y agoFor one, frozen water won't grow microorganisms as quickly as liquid water would — makes purification easier.
- marcosdumay 3y agoYou can't beat the initial or operation costs of just piling up the water you need, above ground, uphill from the place you'll need it. It's cheaper and easier for everything. Not just to build.