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Title: Water treatment plant

Patent ·
OSTI ID:6716350

A water treatment plant comprises a generally horizontal cylindrical tank and an upstanding cylindrical tank usually having a diameter less than the horizontal tank and being integrally attached to and intersecting an end wall portion thereof. The horizontal tank includes a transverse partition and a longitudinal partition which extends from an intermediate portion of the transverse partition to the upstanding tank and divides the first tank into an aeration chamber, a sludge holding chamber and a purifying or chlorine contact chamber. The second tank comprises a clarifying chamber including an upper portion having influent and effluent pipe means and skimming means and a bottom portion having a circular bottom surface, an outlet and scraper means for moving sediment into the outlet for recirculation either to the aeration chamber or to the sludge holding chamber.

Assignee:
American Environ-Port Inc
Patent Number(s):
US 4351722
OSTI ID:
6716350
Resource Relation:
Patent File Date: Filed date 1 Mar 1978; Other Information: PAT-APPL-882437
Country of Publication:
United States
Language:
English