ALEXANDRIA, Va., June 2 -- United States Patent no. 12,643,803, issued on June 2, was assigned to FLUENCE WATER PRODUCTS AND INNOVATION LTD (Caesarea, Israel).

"Process and system for simultaneous nitrification and denitrification" was invented by Neri Nathan (Kibbutz Ein Ha-Horesh, Israel), Yuval Nevo (Caesarea, Israel), Chever Ben Yosef (Caesarea, Israel) and Ronen Itzhak Shechter (Tel Aviv, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a process and system for simultaneous nitrification and denitrification of wastewater. The process comprises: (i) subjecting mixed liquor to treatment within at least one membrane aerated bioreactor (MABR), to provide a MABR effluent; (ii) treating sai...