shitwizard420

joined 4 days ago
MODERATOR OF
Wastewater
sorted by: new top controversial old
4
The Operation of Imhoff Tanks - H. M. Beaumont Sewage Works Journal, Vol. 1, No. 2 (Jan., 1929) (www.jstor.org)
 

It's open access

7
Discovering Images of Early 20th Century Wastewater Treatment Plants | California Water Environment Association (www.cwea.org)
 

Anyone from CWEA? Tell them Shit Wizard 420 loves the work of their Historians Work Group.