4 ms·
> which is in fact too pure to be just dumped back in the ground, needs to be re-mineralized before it can be dumped how so? isn't rainwater also "pure H2O"?
by bernawil 5y ago
> which is in fact too pure to be just dumped back in the ground, needs to be re-mineralized before it can be dumped
how so? isn't rainwater also "pure H2O"?
- bluGill 5y agoNo, rainwater has dissolved air and dust in it.
- deleted 5y ago[deleted]
- smolder 5y agoGood question. I assume rainwater picks up minerals naturally as it filters through dirt and whatnot, but then why couldn't that be the case for fab wastewater? It also makes me think about the sheer amount of polluted filth that must wash out of a city after it gets rained on.