Chapter 11,   Water

I showed pictures of my tour (in 1994) to San Angelo's water treatment plant and sewage treatment plant.   The pictures are no longer up to date, but the basic procedures are about the same.

San Angelo Drinking water treatment.ppt               and       San Angelo Sewage treatment.ppt

They did some book work:

Water Resources BKWK.docx

Pollution of water BKWK.docx

Use and Management of water BKWK.docx