Invention Grant
- Patent Title: Apparatus for water treatment using a physical separator
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Application No.: US15090092Application Date: 2016-04-04
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Publication No.: US10464832B2Publication Date: 2019-11-05
- Inventor: Sudhir N. Murthy , Bernhard Wett , Haydee Declippeleir
- Applicant: D.C. Water & Sewer Authority
- Applicant Address: US DC Washington
- Assignee: D.C. Water & Sewer Authority
- Current Assignee: D.C. Water & Sewer Authority
- Current Assignee Address: US DC Washington
- Agency: Blank Rome LLP
- Main IPC: C02F3/30
- IPC: C02F3/30 ; C02F3/12 ; C02F1/52
Abstract:
An apparatus and method for selecting, retaining or bioaugmenting solids in an activated sludge process for improving wastewater treatment using a screen device. If desired, the screen device may include a drum, and the rotating speed of the drum may be used to control the solids retained. Effluent including waste biomass may exit the screen device. No other discharge unit from the screen device may be required.
Public/Granted literature
- US20160272521A1 SYSTEM, METHOD AND APPARATUS FOR WATER TREATMENT USING A PHYSICAL SEPARATOR Public/Granted day:2016-09-22
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