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:
Mar. 24, 2026
Filed:
Jul. 19, 2021
Suez International, Paris la Defense, FR;
Robert Raczko, Pompton Plains, NJ (US);
Isabelle Baudin, Nanterre, FR;
Naike Noyon, Elancourt, FR;
Zdravka Doquang, Bailly, FR;
SUEZ INTERNATIONAL, Paris la Defense, FR;
Abstract
A method for controlling for PFAS removal from a liquid effluent by a control system (), the control system including a PFAS treatment unit () dedicated to the treatment of perfluoroalkyls and polyfluoroalkyl substances PFAS including at least one treatment stage optionally chosen from a PFAS treatment stage, a short chain PFAS treatment stage and a long chain PFAS treatment stage. The method allows activating the PFAS treatment unit only when PFAS, in particular specific PFAS, are detected into the liquid effluent to treat. A control system () to implement the method is also disclosed.