> On Aug 30, 2016, at 4:35 PM, (via tml list) <xxxxxx@simplelists.com> wrote:
>
>
> There's an "artificial wetlands" setup that's popular for sewage
> treatment.
>
> Basically you grind stuff up to eliminate lumps and dump it into a
> prond with various sorts of plants such as reeds and other marsh
> grasses. There may be a sterilization step (using heat or radiation)
> first.

We have one here in Tucson. https://www.tucsonaz.gov/water/sweetwater-wetlands

--
Bruce Johnson
University of Arizona
College of Pharmacy
Information Technology Group

Institutions do not have opinions, merely customs