公开(公告)号：US20240336499A1

公开(公告)日：2024-10-10

申请号：US18578258

申请日：2022-07-15

Applicant: Georgia Tech Research Corporation ,  Cranfield University

Inventor： Shannon YEE ,  Kristin RAVNDAL ,  Chris DAVEY ,  Ewan MCADAM ,  Kristine SHERMAN ,  Kyle AZEVEDO ,  Ryan GAYLO ,  Travis TURNER

IPC: C02F1/44 ,  B01D61/02 ,  B01D61/14 ,  B01D61/16 ,  B01D61/58 ,  C02F103/00

CPC classification number: C02F1/441 ,  B01D61/025 ,  B01D61/145 ,  B01D61/16 ,  B01D61/58 ,  C02F1/444 ,  B01D2311/04 ,  B01D2311/2523 ,  B01D2311/2665 ,  B01D2313/243 ,  B01D2313/26 ,  B01D2313/501 ,  B01D2315/10 ,  C02F2103/005 ,  C02F2301/046 ,  C02F2301/066 ,  C02F2303/04 ,  C02F2303/26

Abstract: System and method for a urine and wastewater treatment are described. The urine and wastewater treatment system can include a tank configured to receive liquid waste (102), an air blower (114) configured to blow air into the liquid waste to reduce the density of the liquid waste and to generate crossflow, and a filtration unit comprising an ultra-filtration stage (104) comprising a first permeate outlet and a first concentrate outlet and a reverse osmosis stage (112) comprising a second permeate outlet and a second concentrate outlet. The reverse osmosis stage is configured to receive a first permeate from the ultra-filtration stage.