Analysis of Urine Treatment and Recovery Technology Used in Manned Deep Space Exploration

Abstract

BLSS (Bioregenerative life support system) is a key technology for humans to conduct deep space exploration activities and realize long-term manned space flight. The urine wastewater treatment and recovery of the occupants is a very important part in the BLSS system. The large amount of water and nutrients contained in urine could be applied for the preparation of the nutrient solution required for plant growth in the system，which can not only ensure the normal growth of plants within the BLSS，but also contribute to the realization of the substances recycling and improvement in the closure of BLSS. The large amount of salt contained in urine would stress the growth of plants，so it is necessary to treat urine wastewater through certain technical means and recover water and nutrients. In the article，we analyzed several urine treatment technologies studied for space station，such as distillation technology，and then based on the needs of nutrients recovery，we discussed several mature and civilian urine treatment and recovery technologies，such as ion-exchange adsorption technology，ammonia stripping technology，and struvite precipitation technology. The prospects for the application of the urine treatment and recovery technologies in BLSS were discussed as well. In the end，based on the actual needs of BLSS，a urine treatment and recovery technology process that is expected to be used in BLSS is proposed.

Keywords

bioregenerative life support system / urine / water / nutrient / recovery

References

[1] ?HARRY W. J. The life cycle cost （LCC） of life support recycling and resupply[C]//45th International Conference on Environmental Systems. Washington，USA：ICES，2015.
[2] FU Y M,LI L Y,XIE B Z,et al. How to establish a bioregenerative life support system for long-term crewed missions to the Moon or Mars[J]. Astrobiology,2016,16(12):925-936
[3] LIU H,YU C Y,MANUKOVSKY N S,et al. A conceptual configuration of the lunar base bioregenerative life support system including soil-like substrate for growing plants[J]. Advances in Space Research,2008,42(6):1080-1088
[4] HU E,BARTSEV S I,LIU H. Conceptual design of a bioregenerative life support system containing crops and silkworms[J]. Advances in Space Research,2010,45(7):929-939
[5] 刘红，GITELZON I I，胡恩柱，等. 生物再生生命保障系统理论与技术[M]. 北京：科学出版社，2009：1-10.
LIU H，GITELZON I I，HU E Z. et al. Theory and technology of bioregenerative life Support system[M]. Beijing：Science Press，2009：1-10.
[6] 刘红,胡恩柱,胡大伟,等. 生物再生生命保障系统设计的基本问题[J]. 航天医学与医学工程,2008,21(4):372-376
LIU H, HU E Z, HU D W,et al. Fundamental issues of bioregenerative life support system design[J]. Space Medicine&Medical Engineering,2008,21(4):372-376
[7] LIND B B,BAN Z,BYDEN S. Volume reduction and concentration of nutrients in human urine[J]. Ecological Engineering,2001,16(4):561-566
[8] UDERT K M,LARSEN T A,BIEBOW M,et al. Urea hydrolysis and precipitation dynamics in a urine-collecting system[J]. Water Research,2003,37(11):2571-2582
[9] GRIGORIEV A I,SINYAK Y E,SAMSONOV N M,et al. Regeneration of water at space stations[J]. Acta Astronautica,2011,68(9):1567-1573
[10] SAMSONOV N M，BOBE L S，NOVIKOV V M. Systems for water reclamation from humidity condensate and urine for space station [C]//24th International Conference On Environmental Systems and 5th European Symposium For Advancing Mobility on Space Environmental Control Systems. Friedrichshafen，Germany：SAE，1994.
[11] 丁平,赵成坚,姚菲菲,等. 空间站洗浴废水净化技术研究[J]. 载人航天,2017,23(1):39-44
DING P,ZHAO C J,YAO F F,et al. Study on treatment technology of bathing wastewater in space station[J]. Manned Spaceflight,2017,23(1):39-44
[12] 杨祺,张文瑞,于锟锟. 空间站尿液处理技术研究及进展[J]. 真空与低温,2014(6):315-318
YANG Q,ZHANG W R,YU K K. Research and development of techniques of urine processing[J]. Vacuum & Cryogenics,2014(6):315-318
[13] 杨松林,丁平,赵成坚,等. 中国空间站水回收系统关键技术分析[J]. 航天医学与医学工程,2013,26(3):221-226
YANG S L,DING P,ZHAO C J,et al. Analysis of key techniques for water reclamation system in Chinese space station[J]. Space Medicine & Medical Engineering,2013,26(3):221-226
[14] 蔡玉强. 蒸汽压缩蒸馏装置关键技术研究[D]. 北京：北京交通大学，2016.
CAI Y Q. The research of key technology on vapor compression distillation assembly [D]. Beijing：Beijing Jiaotong University，2016.
[15] CARRASQUILLO R L，CLOUD D，BEDARD J. Status of the node 3 regenerative ECLSS water recovery and oxygen generation systems [C]//34th International Conference on Environmental Systems. Colorado，USA：SAE，2004.
[16] HOLDER D W,HUTCHENS C F. Development status of the international space station urine processor assembly[J]. Molecular Ecology,2003,24(18):4679-4696
[17] BARTA D. Spacecraft water quality and monitoring needs for long duration human missions water recovery systems for human exploration of space[R]. Houston，USA：NASA Johnson Space Center，2017.
[18] CARTER D L. Status of the regenerative ECLSS water recovery system[C]//International Conference on Environmental Systems. USA：SAE，2009.
[19] EL-BOURAWI M S,DING Z,MA R,et al. A framework for better understanding membrane distillation separation process[J]. Journal of Membrane Science,2006,285(1):4-29
[20] CARTINELLA J L,CATH T Y,FLYNN M T,et al. Removal of natural steroid hormones from wastewater using membrane contactor processes[J]. Environmental Science & Technology,2006,40(23):7381-7386
[21] BOBE L，SAMSONOV N，GAVRILOV L，et al. Regenerative water supply for an interplanetary space station The experience gained on the space stations "Salut"，"Mir"，ISS and development prospects[J]. Acta Astronautica，2007，61（1-6）：8-15.
[22] SAMSONOV N M，BOBE L S，NOVIKOV V M，et al. Experience in development and operation of a regenerative system for water supply on mir space station [C]//30th International Conference on Environmental Systems. Toulouse，France：SAE，2000.
[23] SAMSONOV N M，BOBE L S，NOVIKOV V M，et al. Water supply based on water reclamation from humidity condensate and urine on a space station[C]//30th International Conference on Environmental Systems. Monterey，USA：SAE，1996.
[24] HOLLAND P J，MILLER C L，BIRD D M. Recovering potable water from wastewater in space platforms by lyophilization [C]//22nd International Conference on Environmental Systems. Seattle，USA：SAE，1992.
[25] 于涛,马军. 冷冻浓缩-RO空间站尿处理系统与试验研究[J]. 哈尔滨商业大学学报(自然科学版),2007,23(3):298-302
YU T,MA J. Combined freeze concentration and reverse osmosis technique for urine treatment in space station[J]. Journal of Harbin Institute of Technology (Natural Sciences Edition),2007,23(3):298-302
[26] LIU X,CHEN M,BIAN Z,et al. Studies on urine treatment by biological purification using Azolla and UV photocatalytic oxidation[J]. Advances in Space Research,2008,41(5):783-786
[27] UDERT K M,LARSEN T A,GUJER W. Fate of major compounds in source-separated urine[J]. Water Science & Technology,2006,54(11–12):413-420
[28] 雷锡琼. 不同氮肥配施有机物料对翠冠梨树体生长及品质的影响[D]. 南京：南京农业大学，2014.
LEI X Q. Effects of different nitrogen fertilizers combined with organic marerials on the growth of pear tree and fruit quality[D]. Nanjing：Nanjing Agricultural University，2014.
[29] SAHU J N,PATWARDHAN A V,MEIKAP B C. Response surface modeling and optimization for production of ammonia from urea in a batch reactor[J]. Asia-Pacific Journal of Chemical Engineering,2010,4(4):462-470
[30] 张向宇,高宁,张波,等. 高浓度尿素水解制氨试验研究[J]. 热力发电,2016,45(6):57-62
ZHANG X Y,GAO N,ZHANG B,et al. Experimental study on ammonia preparation by high concentration urea hydrolysis[J]. Thermal Power Generation,2016,45(6):57-62
[31] SHEN S,LI M,LI B,et al. Catalytic hydrolysis of urea from wastewater using different aluminas by a fixed bed reactor[J]. Environmental Science & Pollution Research,2014,21(21):1-6
[32] 李美娜. 原位镁铝水滑石的制备及其催化废水中尿素水解的研究 [D]. 太原：太原理工大学，2015.
Li M N. Preparation of In-situ Mg-Al Hydrotalcite and Its research on catalytic hydrolysis of urea in wastewater preparation of in-situ Mg-Al hydrotalcite and its research on catalytic hydrolysis of urea in wastewater [D]. Tai Yuan：TaiYuan University of Technology，2015.
[33] AMTUL Z,RAHMAN A U,SIDDIQUI R A,et al. Chemistry and mechanism of urease inhibition[J]. Current Medicinal Chemistry,2002,9(14):1323-1348
[34] RAY H,SAETTA D,BOYER T H. Characterization of urea hydrolysis in fresh human urine and inhibition by chemical addition[J]. Environmental Science Water Research & Technology,2018,4(1):87-98
[35] WUANG R,PENGKANG J,CHENGGANG L,et al. A study on the migration and transformation law of nitrogen in urine in municipal wastewater transportation and treatment[J]. Water Science & Technology A Journal of the International Association on Water Pollution Research,2013,68(5):1072
[36] LV M,MA X,ANDERSON D P,et al. Immobilization of urease onto cellulose spheres for the selective removal of urea[J]. Cellulose,2018,25(1):233-243
[37] GARCIA-GALAN C,BERENGUER-MURCIA Á,FERNANDEZ-LAFUENTE R,et al. potential of different enzyme immobilization strategies to improve enzyme performance[J]. Advanced Synthesis & Catalysis,2011,353(16):2885-2904
[38] VELYCHKO T P,SOLDATKIN O O,MELNYK V G,et al. A novel conductometric urea biosensor with improved analytical characteristic based on recombinant urease adsorbed on nanoparticle of silicalite[J]. Nanoscale Research Letters,2016,11(1):106
[39] SHERIF H,MARTINO S,TRAVASCIO P,et al. Advantages of using non-isothermal bioreactors in agricultural waste water treatment by means of immobilized urease. Study on the influence of spacer length and immobilization method[J]. Journal of Agricultural & Food Chemistry,2002,50(10):2802
[40] SCHUSSEL L J,ATWATER J E. A urease bioreactor for water reclamation aboard manned spacecraft[J]. Chemosphere,1995,30(5):985-994
[41] DENG S,XIE B,LIU H. The recycle of water and nitrogen from urine in bioregenerative life support system[J]. Acta Astronautica,2016,123:86-90
[42] 仇付国,徐艳秋,卢超,等. 源分离尿液营养物质回收与处理技术研究进展[J]. 环境工程,2016,34(11):18-22
QIU F G,XU Y Q,LU C,et al. Research progress on nutrients recovery and treatment techniques[J]. Environmental Engineering,2016,34(11):18-22
[43] BELER-BAYKAL B,ALLAR A D,BAYRAM S. Nitrogen recovery from source-separated human urine using clinoptilolite and preliminary results of its use as fertilizer[J]. Water Science & Technology:A Journal of the International Association on Water Pollution Research,2011,63(4):811-817
[44] KOCATÜRK N P,BAYKAL B B. Recovery of plant nutrients from dilute solutions of human urine and preliminary investigations on pot trials[J]. Clean-Soil Air Water,2012,40(5):538-544
[45] BOYER T H,LANDRY K,SENDROWSKI A,et al. Nutrient recovery from urine using selective ion exchange[J]. Proceedings of the Water Environment Federation,2012,2012(15):1942-1943
[46] TARPEH W A,KAI M U,NELSON K L. Comparing ion exchange adsorbents for nitrogen recovery from source-separated urine[J]. Environmental Science & Technology,2017,51(4):2373-2381
[47] BAŞAKÇILARDAN-KABAKCI S,İPEKOĞLU A N,TALINLI I. Recovery of ammonia from human urine by stripping and absorption[J]. Environmental Engineering Science,2007,24(5):615-624
[48] LIU B,GIANNIS A,ZHANG J,et al. Air stripping process for ammonia recovery from source‐separated urine modeling and optimization[J]. Journal of Chemical Technology & Biotechnology,2015,90(12):2208-2217
[49] 郝晓地,兰荔,王崇臣,等. MAP沉淀法目标产物最优形成条件及分析方法[J]. 环境科学,2009,30(4):1120-1125
HAO X D,LAN L,WANG C C,et al. Optimal formation conditions and analytical methods of the target product by map precipitation[J]. Chinese Journal of Environmental Science,2009,30(4):1120-1125
[50] GANROT Z. Urine processing for efficient nutrient recovery and reuse in agriculture[D]. Gothenburg：University of Gothenburg，2005.
[51] ETTER B,TILLEY E,KHADKA R,et al. Low-cost struvite production using source-separated urine inNepal[J]. Water Research,2011,45(2):852-862
[52] ANTONINI S,PARIS S,EICHERT T,et al. Nitrogen and phosphorus recovery from human urine by struvite precipitation and air stripping in vietnam[J]. Acta Hydrochimica Et Hydrobiologica,2011,39(12):1099-1104
[53] GAO Y,LIANG B,CHEN H,et al. An experimental study on the recovery of potassium (K) and phosphorous (P) from synthetic urine by crystallization of magnesium potassium phosphate[J]. Chemical Engineering Journal,2018(337):19-29
[54] XU K,LI J,ZHENG M,et al. The precipitation of magnesium potassium phosphate hexahydrate for P and K recovery from synthetic urine[J]. Water Research,2015(80):71-79
[55] GANROT Z. Use of zeolites for improved nutrient recovery from decentralized domestic wastewater[M]. The Netherlands：Bentham Science Publishers，2012.
[56] LIND B B,BAN Z,BYDÉN S. Nutrient recovery from human urine by struvite crystallization with ammonia adsorption on zeolite and wollastonite[J]. Bioresource Technology,2000,73(2):169-174
[57] STRATFUL I,SCRIMSHAW M D,LESTER J N. Conditions influencing the precipitation of magnesium ammonium phosphate[J]. Water Research,2001,35(17):4191-4199
[58] SALISBURY F B,GITELSON J I,LISOVSKY G M. Bios-3 Siberian experiments in bioregenerative life support attempts to purify air and grow food for space exploration in a sealed environment began in 1972[J]. BioScience,1997,47(9):575-585
[59] DUSSAP C G，CORNET J F，GROS J B. Simulation of mass fluxes in the MELISSA microorganism based ecosystem[C]//23rd International Conference on Environmental Systems. Colorado，USA：SAE，1993.
[60] POUGHON L，DUSSAP C G，GROS J B. Preliminary study and simulation of the MELISSA loop including a higher plants compartment[C]//6th European Symposium on Space Environmental Control Systems. Noordwijk，The Netherlands：European Space Agency，1997.
[61] ABDALLAH S B,AUNG B,AMYOT L,Et al. Salt stress (NaCl) affects plant growth and branch pathways of carotenoid and flavonoid biosyntheses in Solanum nigrum[J]. Acta Physiologiae Plantarum,2016,38(3):1-13
[62] XIE B,ZHU G,LIU B,et al. The water treatment and recycling in 105-day bioregenerative life support experiment in the palace 1[J]. Acta Astronautica,2017(140):420-426
[63] HUBER S J，THESIS M’S，WÄCHTER M，et al. Temperature dependent removal of sodium chloride （NaCl） from synthetic nitrified urine [D]. Karlsruhe：Karlsruhe Institute of Technology，2011.