[editor-surveyor]

>> “Not as fast as Dysentery, Cholera, Typhoid fever, Giardiasis or any other of two dozen diseases I can name would.” <<

.
SSKI is the choice to control those issues, and it is always safe. (and permanent, while Cl2 will be destroyed by light fairly quickly, leaving your water subject to future recontamination)

[Marcella]

“Not as fast as Dysentery, Cholera, Typhoid fever, Giardiasis or any other of two dozen diseases I can name would.” :SSKI is the choice to control those issues, and it is always safe. (and permanent, while Cl2 will be destroyed by light fairly quickly, leaving your water subject to future recontamination)”

A Big Berkey will remove all that. It is a water “purifier” not just a filter.