Urine Treatment on the International Space Station: Current Practice and Novel Approaches

被引:41
作者
Volpin, Federico [1 ]
Badeti, Umakant [1 ]
Wang, Chen [1 ]
Jiang, Jiaxi [1 ]
Vogel, Jorg [2 ,3 ]
Freguia, Stefano [4 ]
Fam, Dena [5 ]
Cho, Jaeweon [6 ]
Phuntsho, Sherub [1 ]
Shon, Ho Kyong [1 ]
机构
[1] Univ Technol Sydney UTS, Sch Civil & Environm Engn, City Campus, Broadway, NSW 2007, Australia
[2] Aquaporin AS, DK-2800 Lyngby, Denmark
[3] Aquaporin Space Alliance ASA, DK-2800 Lyngby, Denmark
[4] Univ Melbourne, Dept Chem Engn, Melbourne, Vic 3010, Australia
[5] Univ Technol Sydney UTS, Inst Sustainable Futures, City Campus, Broadway, NSW 2007, Australia
[6] Ulsan Inst Sci & Technol UNIST, Sch Urban & Environm Engn, UNIST Gil 50, Ulsan 689798, South Korea
基金
新加坡国家研究基金会;
关键词
human urine; resource recovery; international space station; urine fertiliser; BIOMIMETIC AQUAPORIN MEMBRANES; COMPLETE NUTRIENT RECOVERY; SOURCE-SEPARATED URINE; WASTE-WATER; LIFE-SUPPORT; OSMOTIC DISTILLATION; CONTACTOR PROCESSES; OSMOSIS; PLASMA; NITROGEN;
D O I
10.3390/membranes10110327
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
A reliable, robust, and resilient water recovery system is of paramount importance on board the International Space Station (ISS). Such a system must be able to treat all sources of water, thereby reducing resupply costs and allowing for longer-term space missions. As such, technologies able to dewater urine in microgravity have been investigated by different space agencies. However, despite over 50 years of research and advancements on water extraction from human urine, the Urine Processing Assembly (UPA) and the Water Processor Assembly (WPA) now operating on the ISS still achieve suboptimal water recovery rates and require periodic consumables resupply. Additionally, urine brine from the treatment is collected for disposal and not yet reused. These factors, combined with the need for a life support system capable of tolerating even dormant periods of up to one year, make the research in this field ever more critical. As such, in the last decade, extensive research was conducted on the adaptation of existing or emerging technologies for the ISS context. In virtue of having a strong chemical resistance, small footprint, tuneable selectivity and versatility, novel membrane-based processes have been in focus for treating human urine. Their hybridisation with thermal and biological processes as well as the combination with new nanomaterials have been particularly investigated. This article critically reviews the UPA and WPA processes currently in operation on the ISS, summarising the research directions and needs, highlighted by major space agencies, necessary for allowing life support for missions outside the Low Earth Orbit (LEO). Additionally, it reviews the technologies recently proposed to improve the performance of the system as well as new concepts to allow for the valorisation of the nutrients in urine or the brine after urine dewatering.
引用
收藏
页码:1 / 18
页数:18
相关论文
共 90 条
[1]   Trialling urine diversion in Australia: technical and social learnings [J].
Abeysuriya, Kumi ;
Fam, Dena ;
Mitchell, Cynthia .
WATER SCIENCE AND TECHNOLOGY, 2013, 68 (10) :2186-2194
[2]   A comprehensive review of vacuum membrane distillation technique [J].
Abu-Zeid, Mostafa Abd El-Rady ;
Zhang, Yaqin ;
Dong, Hang ;
Zhang, Lin ;
Chen, Huan-Lin ;
Hou, Lian .
DESALINATION, 2015, 356 :1-14
[3]   Aquaporin water channels: molecular mechanisms for human diseases [J].
Agre, P ;
Kozono, D .
FEBS LETTERS, 2003, 555 (01) :72-78
[4]  
Anderson M.S., 2018, NASA TECHNICAL REPOR
[5]   Principles and applications of direct contact membrane distillation (DCMD): A comprehensive review [J].
Ashoor, B. B. ;
Mansour, S. ;
Giwa, A. ;
Dufour, V. ;
Hasan, S. W. .
DESALINATION, 2016, 398 :222-246
[6]   Urine nitrogen as a biomarker for the validation of dietary protein intake [J].
Bingham, SA .
JOURNAL OF NUTRITION, 2003, 133 (03) :921S-924S
[7]   Pathogens and pharmaceuticals in source-separated urine in eThekwini, South Africa [J].
Bischel, Heather N. ;
Duygan, Birge D. Oezel ;
Strande, Linda ;
McArdell, Christa S. ;
Udert, Kai M. ;
Kohn, Tamar .
WATER RESEARCH, 2015, 85 :57-65
[8]   Graphene oxide membranes for enhancing water purification in terrestrial and space-born applications: State of the art [J].
Buelke, Chris ;
Alshami, Ali ;
Casler, James ;
Lewis, Jeremy ;
Al-Sayaghi, Maram ;
Hickner, Michael A. .
DESALINATION, 2018, 448 :113-132
[9]  
Carter DL, 2013, 43 INT C ENV SYST
[10]   Membrane contactor processes for wastewater reclamation in space Part I. Direct osmotic concentration as pretreatment for reverse osmosis [J].
Cath, TY ;
Gormly, S ;
Beaudry, EG ;
Flynn, MT ;
Adams, VD ;
Childress, AE .
JOURNAL OF MEMBRANE SCIENCE, 2005, 257 (1-2) :85-98