The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 2016
Filed:
Jan. 10, 2014
Applicant:
Alcoa Inc., Pittsburgh, PA (US);
Inventors:
Sarah K. Strano, Pittsburgh, PA (US);
Shannon L. Isovitsch Parks, Sarver, PA (US);
Jaw K. Fu, Murrysville, PA (US);
John R. Smith, Pittsburgh, PA (US);
Assignee:
Alcoa Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 3/32 (2006.01); C02F 9/00 (2006.01); C02F 3/28 (2006.01); C02F 1/28 (2006.01); C02F 1/42 (2006.01); C02F 101/20 (2006.01); C02F 101/30 (2006.01); C02F 101/32 (2006.01); C02F 103/00 (2006.01);
U.S. Cl.
CPC ...
C02F 9/00 (2013.01); C02F 1/281 (2013.01); C02F 1/42 (2013.01); C02F 3/284 (2013.01); C02F 3/2813 (2013.01); C02F 3/327 (2013.01); C02F 2101/20 (2013.01); C02F 2101/308 (2013.01); C02F 2101/32 (2013.01); C02F 2103/003 (2013.01); Y02W 10/12 (2015.05); Y02W 10/18 (2015.05); Y02W 10/37 (2015.05);
Abstract
The instant disclosure is directed towards methods of treating wastewater and related systems, where the system includes: a first zone comprising at least one anaerobic tank, and a second zone comprising at least one engineered wetland. In some embodiments, the system includes a third zone comprising at least one bauxite residue cell.