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Some methods for human liquid and solid waste utilization in bioregenerative life-support systems / S. A. Ushakova [et al.] // Applied Biochemistry and Biotechnology. - 2008. - Vol. 151, Is. 2-3. - P676-685, DOI 10.1007/s12010-008-8291-3 . - ISSN 0273-2289
Кл.слова (ненормированные):
Closure -- Human waste -- Life-support systems -- Salicornia -- Sodium chloride -- Above-ground biomass -- Biological lives -- Bioregenerative -- Closure -- Cultivation process -- Culture methods -- Human waste -- Irrigation waters -- Life-support systems -- Manned space missions -- Mineral elements -- Physico-chemical methods -- Salicornia -- Salicornia europaea -- Salt-tolerant -- Soil-like substrates -- Biomass -- Body fluids -- Electrodialysis -- Grain (agricultural product) -- Irrigation -- Liquids -- Metal refining -- Minerals -- Mining -- Oxidation -- Plant shutdowns -- Sodium chloride -- Soils -- Solid wastes -- Substrates -- Water supply -- Vegetation -- article -- biomass -- controlled study -- electrodialysis -- halophyte -- irrigation (agriculture) -- microclimate -- nonhuman -- recycling -- Salicornia europaea -- solid waste -- bioremediation -- dialysis -- feces -- goosefoot -- growth, development and aging -- human -- methodology -- salt tolerance -- urine -- waste management -- wheat -- Batis maritima -- Salicornia -- Salicornia europaea -- Triticum aestivum -- Biodegradation, Environmental -- Chenopodiaceae -- Dialysis -- Feces -- Humans -- Life Support Systems -- Salt-Tolerance -- Triticum -- Urine -- Waste Management
Аннотация: Bioregenerative life-support systems (BLSS) are studied for developing the technology for a future biological life-support system for long-term manned space missions. Ways to utilize human liquid and solid wastes to increase the closure degree of BLSS were investigated. First, urine and faeces underwent oxidation by Kudenko's physicochemical method. The products were then used for root nutrition of wheat grown by the soil-like substrate culture method. Two means of eliminating sodium chloride, introduced into the irrigation solution together with the products of urine oxidation, were investigated. The first was based on routine electrodialysis of irrigation water at the end of wheat vegetation. Dialysis eliminated about 50% of Na from the solution. This desalinization was performed for nine vegetations. The second method was new: after wheat cultivation, the irrigation solution and the solution obtained by washing the substrate containing mineral elements not absorbed by the plants were used to grow salt-tolerant Salicornia europaea L. plants (saltwort). The above-ground biomass of this plant can be used as a food, and roots can be added to the soil-like substrate. Four consecutive wheat and Salicornia vegetations were cultivated. As a result of this wheat and Salicornia cultivation process, the soil-like substrate salinization by NaCl were considerably decreased. В© 2008 Humana Press.

Scopus
Держатели документа:
Institute of Biophysics, Russian Academy of Science, Siberian Branch, 660036 Krasnoyarsk, Russian Federation
K.A. Timiraziev Institute of Plant Physiology, Russian Academy of Science, 35 Botanisheskaya, 127276 Moscow, Russian Federation
LGCB, Universite Blaise Pascal, Polytech'Clermont-Ferrand, P.O. Box 206, 63174 Aubiere cedex, France : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Ushakova, S.A.; Zolotukhin, I.G.; Tikhomirov, A.A.; Tikhomirova, N.A.; Kudenko, Yu.A.; Gribovskaya, I.V.; Balnokin, Yu.; Gros, J.B.

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Biological and physicochemical methods for utilization of plant wastes and human exometabolites for increasing internal cycling and closure of life support systems / I. G. Zolotukhin [et al.] // Advances in Space Research. - 2005. - Vol. 35, Is. 9 SPEC. ISS. - P1559-1562, DOI 10.1016/j.asr.2005.01.006 . - ISSN 0273-1177
Кл.слова (ненормированные):
BLSS -- Desalting -- Higher plants -- NaCl utilization -- SLS -- Biomass -- Crops -- Decomposition -- Electrodialysis -- Harvesting -- Metabolites -- Soils -- Wastes -- BLSS -- Higher plants -- NaCl utilization -- SLS -- Plants (botany) -- Biomass -- Decay -- Deionization -- Harvesting -- Plants -- Soil -- Wastes -- Wheat -- sodium chloride -- article -- biomass -- bioremediation -- culture medium -- feces -- growth, development and aging -- human -- metabolism -- methodology -- microbiology -- microclimate -- urine -- waste management -- wheat -- Biodegradation, Environmental -- Biomass -- Culture Media -- Ecological Systems, Closed -- Feces -- Humans -- Life Support Systems -- Sodium Chloride -- Soil Microbiology -- Triticum -- Urine -- Waste Management
Аннотация: Wheat was cultivated on soil-like substrate (SLS) produced by the action of worms and microflora from the inedible biomass of wheat. After the growth of the wheat crop, the inedible biomass was restored in SLS and exposed to decomposition ("biological" combustion) and its mineral compounds were assimilated by plants. Grain was returned to the SLS in the amount equivalent to human solid waste produced by consumption of the grain. Human wastes (urine and feces) after physicochemical processing turned into mineralized form (mineralized urine and mineralized feces) and entered the plants' nutrient solution amounts equal to average daily production. Periodically (once every 60-70 days) the nutrient solution was partly (up to 50%) desalinated by electrodialysis. Due to this NaCl concentration in the nutrient solution was sustained at a fixed level of about 0.26%. The salt concentrate obtained could be used in the human nutrition through NaCl extraction and the residuary elements were returned through the mineralized human liquid wastes into matter turnover. The control wheat cultivation was carried out on peat with use of the Knop nutrient solution. Serial cultivation of several wheat vegetations within 280 days was conducted during the experiment. Grain output varied and yield/harvest depended, in large part, upon the amount of inedible biomass returned to SLS and the speed of its decomposition. After achieving a stationary regime, (when the quantity of wheat inedible biomass utilized during vegetation in SLS is equal to the quantity of biomass introduced into SLS before vegetation) grain harvest in comparison with the control was at most 30% less, and in some cases was comparable to the control harvest values. The investigations carried out on the wheat example demonstrated in principle the possibility of long-term functioning of the LSS photosynthesizing link based on optimizations of biological and physicochemical methods of utilization of the human and plants wastes. The possibilities for the use of these technologies for the creation integrated biological-physicochemical LSS with high closure degree of internal matter turnover are discussed in this paper. В© 2005 Published by Elsevier Ltd on behalf of COSPAR.

Scopus
Держатели документа:
Institute of Biophysics, Russian Academy of Sciences, Siberian Branch, Akademgorodok, Krasnoyarsk 660036, Russian Federation : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Zolotukhin, I.G.; Tikhomirov, A.A.; Kudenko, Yu.A.; Gribovskaya, I.V.

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Physicochemical conversion of human exometabolites for the NaCl involvement into the mass exchange in closed life support systems [Text] / A. A. Tikhomirov, Y. A. Kudenko, S. V. Trifonov // Dokl. Biochem. Biophys. - 2016. - Vol. 466, Is. 1. - P17-19, DOI 10.1134/S1607672916010051. - Cited References:6. - The study was supported by the Russian Science Foundation (project no. 14-14-00599) at the Institute of Biophysics, Siberian Branch, Russian Academy of Sciences. . - ISSN 1607-6729. - ISSN 1608-3091

РУБ Biochemistry & Molecular Biology + Biophysics
Рубрики:
WASTES
Аннотация: The results of the original physicochemical method of NaCl recovery out of the mineralized human metabolites' solution obtained after their oxidation in H2O2 aqueous solution under the influence of alternating electric current are presented. The technological stages of the newly developed method are described, and its efficiency at each stage is demonstrated. The possibility to efficiency isolate Na from the NaHCO3 solution by applying electrodialysis technology and temperature separation is demonstrated. The HCl synthesis from Cl-2 and H-2 released during electrolysis is stable, allowing its combining with electrodialysis aimed at NaCl production under the conditions of a closed life support system.

WOS,
Scopus
Держатели документа:
Russian Acad Sci, Siberian Branch, Inst Biophys, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Tikhomirov, A. A.; Kudenko, Yu. A.; Trifonov, S. V.; Russian Science Foundation at the Institute of Biophysics, Siberian Branch, Russian Academy of Sciences [14-14-00599]

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