vuzbiochemiИзвестия вузов. Прикладная химия и биотехнологияProceedings of Universities. Applied Chemistry and Biotechnology2227-29252500-1558ИРНИТУ10.21285/2227-2925-2022-12-1-50-63vuzbiochemi-752Research ArticleФИЗИКО-ХИМИЧЕСКАЯ БИОЛОГИЯPHYSICOCHEMICAL BIOLOGYКомплексный биопрепарат «Доктор Робик 109» как биоагент для утилизации фитомассы водных растений в биотопливных элементахThe “Doctor Robik 109” complex biopreparation as a bioagent for utilizing aquatic plant phytomass in biofuel cellshttps://orcid.org/0000-0001-9496-2961СтомД. И.StomD. I.

Д. И. Стом, д.б.н., профессор, заведующий лабораторией водной токсикологии; главный научный сотрудник664003, г. Иркутск, ул. Карла Маркса, 1; 664520, п. Листвянка, ул. Академическая, 1,

Devard I. Stom, Dr. Sci. (Biology), Professor, Head of the laboratory of Aquatic Toxicology; Chief Researcher

1, Academicheskaya St., Listvyanka, 664520; 1, Karl Marx St., Irkutsk, 664003; 83, Lermontov St., Irkutsk, 664074

stomd@mail.ruhttps://orcid.org/0000-0002-8355-9517ЖдановаГ. О.ZhdanovaG. O.

Г. О. Жданова, научный сотрудник

664003, г. Иркутск, ул. Карла Маркса, 1

 

Galina O. Zhdanova, Researcher1, Karl Marx St., Irkutsk, 664003

zhdanova86@ya.ruhttps://orcid.org/0000-0002-4054-9642ЮдинаН. Ю.YudinaN. Yu.

Н. Ю. Юдина, к.х.н., старший научный сотрудник300012, г. Тула, пр-т Ленина, 92

Natalia Yu. Yudina, Cand. Sci. (Chemistry), Researcher92, Lenin Ave., Tula, 300012

tysia21-05-90@mail.ruhttps://orcid.org/0000-0002-5217-7815АлферовС. В.AlferovS. V.

С. В. Алферов, к.х.н., заведующий лабораторией

300012, г. Тула, пр-т Ленина, 92,

Sergey V. Alferov, Cand. Sci. (Chemistry), Head of the Laboratory92, Lenin Ave., Tula, 300012

chem@tsu.tula.ruhttps://orcid.org/0000-0002-0326-7224ЧесноковаА. Н.ChesnokovaA. N.

А. Н. Чеснокова, к.х.н., доцент

664074, г. Иркутск, ул. Лермонтова, 83,

Alexandra N. Chesnokova, Cand. Sci. (Chemistry), Associate Professor83, Lermontov St., Irkutsk, 664074

chesnokova@istu.eduhttps://orcid.org/0000-0002-1573-060XТолстойМ. Ю.TolstoyM. Yu.

М. Ю. Толстой, к.т.н., доцент, заведующий кафедройинженерных коммуникаций и систем жизнеобеспечения,директор инновационного центра «Энергоэффективность»,научный руководитель лаборатории качества воды

664074, г. Иркутск, ул. Лермонтова, 83,

Mikhail Yu. Tolstoy, Cand. Sci. (Engineering), Associate Professor,Head of the Department of Engineering Communications and Life Support Systems, Director of the Energy Efficiency InnovationCenter, Scientific Director of the Water Quality Laboratory83, Lermontov St., Irkutsk, 664074

tolstoi@istu.eduhttps://orcid.org/0000-0001-8884-8636КупчинскийА. Б.KupchinskyA. B.

А. Б. Купчинский, к.б.н., директор

664520, п. Листвянка, ул. Академическая, 1

Alexander B. Kupchinsky, Cand. Sci. (Biology), Director1, Academicheskaya St., Listvyanka, 664520

albor67@mail.ruhttps://orcid.org/0000-0003-0094-2447СаксоновМ. Н.SaksonovM. N.

М. Н. Саксонов, к.б.н., старший научный сотрудник,664003, г. Иркутск, ул. Карла Маркса, 1

Mikhail N. Saksonov, Cand. Sci. (Biology), Researcher

1, Karl Marx St., Irkutsk, 664003

msaksonov@mail.ruhttps://orcid.org/0000-0002-5384-1992ЗакарчевскийС. А.ZakarchevskiyS. A.

С. А. Закарчевский, аспирант664074, г. Иркутск, ул. Лермонтова, 83

Sergey A. Zakarchevskiy, Postgraduate Student

83, Lermontov St., Irkutsk, 664074

serzh94lan@mail.ruhttps://orcid.org/0000-0001-6147-2130ЭнхдулТ.EnkhdulT.

T. Энхдул, кандидат наук, доцент,210646, г. Улан-Батор, ул. Университетская, 1

Tuugu Enkhdul, PhD, Associate Professor1, University St., 210646, Ulaanbaatar

enkhdult@gmail.comhttps://orcid.org/0000-0003-1279-9940ФранцеттиА.FranzettiA.

А. Францетти, доктор наук, доцент кафедры наук о Землеи окружающей среде, Миланский университет

Бикокка, 20126, г. Милан, Piazza della Scienza

Andrea Franzetti, PhD, Associate Professor, Department of Earth and Environmental Sciences1, Piazza della Scienza, 20126, Milano

andrea.franzetti@unimib.itРахимнеджадМ.RahimnejadM.

М. Рахимнеджад, доктор наук, профессор кафедрыхимического машиностроения

а/я: 484, г. Баболь, ул. Шариати

Mostafa Rahimnejad, PhD, Professor, Department of Chemical EngineeringShariati St., P.O. Box: 484, Babol

Rahimnejad_mostafa@yahoo.comИркутский государственный университет; Байкальский музей СО РАН; Иркутский национальный исследовательский технический университетРоссияIrkutsk State University; Baikal Museum of the SB RAS; Irkutsk National Research Technical UniversityRussian FederationИркутский государственный университетРоссияIrkutsk State UniversityRussian FederationТульский государственный университетРоссияTula State UniversityRussian FederationИркутский национальный исследовательский технический университетРоссияIrkutsk National Research Technical UniversityRussian FederationБайкальский музей СО РАНРоссияBaikal Museum of the SB RASRussian FederationМонгольский государственный университетМонголияMongolian State UniversityMongoliaМиланский университет БикоккаИталияUniversity of Milano – BicoccaItalyТехнологический университет Бабола НоширваниИранBabol Noshirvani University of TechnologyIslamic Republic of Iran2022010420221215063Copyright © Стом Д.И., Жданова Г.О., Юдина Н.Ю., Алферов С.В., Чеснокова А.Н., Толстой М.Ю., Купчинский А.Б., Саксонов М.Н., Закарчевский С.А., Энхдул Т., Францетти А., Рахимнеджад М., 20222022Стом Д.И., Жданова Г.О., Юдина Н.Ю., Алферов С.В., Чеснокова А.Н., Толстой М.Ю., Купчинский А.Б., Саксонов М.Н., Закарчевский С.А., Энхдул Т., Францетти А., Рахимнеджад М.Stom D.I., Zhdanova G.O., Yudina N.Y., Alferov S.V., Chesnokova A.N., Tolstoy M.Y., Kupchinsky A.B., Saksonov M.N., Zakarchevskiy S.A., Enkhdul T., Franzetti A., Rahimnejad M.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://vuzbiochemi.elpub.ru/jour/article/view/752

Показана возможность использования комплексного микробиологического препарата для выгребных ям и септиков «Доктор Робик 109» (ООО «ВИПЭКО», Россия) с целью получения электрического тока в биотопливных элементах при утилизации фитомассы водных растений Ulothrix sp., Spirogyra sp., Elodea canadensis. При этом кинетика электрических параметров исследуемых биотопливных элементов отличалась устойчивым ростом в течение длительного времени – не менее 30 сут. Это может быть связано с медленной трансформацией используемого субстрата микроорганизмами, что, с другой стороны, обеспечивает длительную работу биотопливных элементов на их основе. В биотопливных элементах с фитомассой Spirogira sp. биопрепарат генерировал напряжение (разомкнутой цепи) до 746 мВ, силу тока (в режиме короткого замыкания) – до 1745 мкА. В биотопливных элементах с добавлением Ulothrix sp. указанные показатели в течение 25 сут. достигали 360 мВ и 1120 мкА соответственно. При использовании в качестве субстрата E. canadensis изучаемые микроорганизмы-биоагенты в течение 25 сут. генерировали напряжение до 643 мВ, силу тока – до 568 мкА. Повышение электрических параметров биотопливных элементов на основе исследуемого биопрепарата и фитомассы высших водных растений и водорослей сопровождалось приростом численности жизнеспособных клеток микроорганизмов и уменьшением биомассы растений. Предлагаемое использование водных растений в биотопливных элементах является одним из перспективных подходов к утилизации их избыточной фитомассы. Последняя в значительных количествах накапливается после ее применения в фиторемедиационных мероприятиях доочистки сточных вод или разрастается в водоемах в результате их эвтрофирования.

The paper demonstrates the possibility of using the “Doctor Robik 109” complex microbiological preparation (OOO VIPEKO, Russia), applied in cesspools and sewage caissons, for obtaining electric current in biofuel elements during the utilization of the Ulothrix sp., Spirogyra sp., Elodea canadensis aqueous plant phytomass. The kinetics of electrical parameters of the studied biofuel cells was characterized by a steady and prolonged growth – for at least 30 days. This may be associated with the slow transformation of the used substrate by microorganisms, which additionally ensures the long-term operation of biofuel cells on their basis. In Spirogira sp. biofuel cells, the biological preparation generated the voltage (broken circuit mode) and current strength (short circuit mode) equal up to 746mV and 1745 A, respectively. In Ulothrix sp. biofuel cells, these values comprised 360 mV and 1120 μA for a 25-day period, respectively. When using a E. canadensis substrate, the studied bioagent microorganisms generated the voltage and current of up to 643 mV and 568 μA during a 25-day period, respectively. An increase in the electrical parameters of biofuel cells, which were based on the studied biological preparation and the phytomass of higher aquatic plants and algae, was accompanied by an increase in the number of viable microorganism cells and a decrease in the plant biomass. Since phytomass growth is activated by the phytoremediation measures of additional wastewater treatment or during the eutrophication of water bodies, the proposed method for applying aquatic plants in biofuel cells represents a promising approach to utilizing excess phytomass.

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The authors declare that there are no conflicts of interest present.