User talk:Kychot

Sewage Treatment Process Diagram
That is a translation of an image also on commons. I will move to commons in a few weeks. (Leonard G.) 62.1.82.244 11:11, 2 April 2007 (UTC)

P.S. Source is noted on the image page (Leonard G.)- 193.92.96.90 19:01, 7 April 2007 (UTC)