[Oliviaforever]

“Visit your local plant and ask to see the stuff they screen out.”

Ten minutes prior to seeing your post, I told my son about my trip to a sewage treatment class in college.

[JRandomFreeper]

Our family, one branch or another, has during my lifetime owned a construction company building those plants and modifying them.

Not a very flash business, but lots of $$s tied up in waste disposal.

The plants are interesting if you have a good guide.

/johnny