公开(公告)号：US20230183112A1

公开(公告)日：2023-06-15

申请号：US18076860

申请日：2022-12-07

Applicant: OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION

Inventor： Mami KAINUMA ,  Anna PROKHOROVA ,  Rie HIYANE ,  Masaki KAZEOKA ,  Igor GORYANIN ,  Peter BABIAK

IPC: C02F3/00 ,  C02F3/28

CPC classification number: C02F3/005 ,  C02F3/2866 ,  C02F2101/163

Abstract: The present invention provides advanced livestock wastewater treatment systems, devices and methods for simultaneous removal of nitrate (nitrite) from treated wastewater at cathode chamber and of organics, suspended solids and malodor (caused by volatile fatty acids) from raw wastewater at anode chamber using anaerobic bioelectrochemical system (BES). The present invention provides a device comprising at least one anode chamber equipped inside with at least one anode, and at least one cathode chamber equipped inside with at least one cathode, wherein the anode chamber is attached to the cathode chamber via separator in order to transport anions or cations between the anode chamber and the cathode chamber.