Viewing a single comment thread. View all comments

pistoffcynic t1_j5u1iar wrote

When it’s coming down, yes it is. However, if you collect it off the roof, for example, there is bird poop that can contaminate the supply. Depending upon how your cistern is built, it could contain mold spores.

Water recycling had been used for space travel, had it not?

2

zendick1 t1_j5v7riq wrote

rain forms on particulates, its not clean

1