Phytotechnological purification of water and bio energy utilization of plant biomass

International Conference on Energy Engineering and Environmental Protection 2016

能源学;生态环境科学

Stom, D.I.^1,2,3 ; Gruznych, O.V.^1 ; Zhdanova, G.O.^1 ; Timofeeva, S.S.^2 ; Kashevsky, A.V.^1 ; Saksonov, M.N.^1 ; Balayan, A.E.^1

Irkutsk State University (ISU), Irkutsk, Russia^1

Irkutsk National Research Technical University (INRTU), Irkutsk, Russia^2

Federal State Budget Institution of Science, Baikal Museum, Irkutsk Scientific Center, Siberian Branch of the Russian Academy of Sciences, Listvyanka, Russia^3

关键词: Bio-energy utilization;    Biochemical transformation;    Biological agents;    Chemical energy;    Electrical energy;    Phytotechnology;    Purification of water;    Resource-saving technologies;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/52/1/012029/pdf
DOI  :  10.1088/1742-6596/52/1/012029

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The aim of the study was to explore the possibility of using the phytomass of aquatic plants as the substrate in the microbial fuel cells and selection of microorganisms suitable for the generation of electricity on this substrate. The conversion of chemical energy of phytomass of aquatic plants to the electrical energy was carried out in a microbial fuel cells by biochemical transformation. As biological agents in the generation of electricity in the microbial fuel cells was used commercial microbial drugs "Doctor Robic 109K" and "Vostok-EM-1". The results of evaluation of the characteristics of electrogenic (amperage, voltage) and the dynamics of the growth of microorganisms in the microbial fuel cells presents in the experimental part. As a source of electrogenic microorganisms is possible to use drugs "Dr. Robic 109K" and "Vostok-EM-1" was established. The possibility of utilization of excess phytomass of aquatic plants, formed during the implementation of phytotechnological purification of water, in microbial fuel cells, was demonstrated. The principal possibility of creating hybrid phytotechnology (plant-microbe cells), allowing to obtain electricity as a product, which can be used to ensure the operation of the pump equipment and the creation of a full cycle of resource-saving technologies for water treatment, was reviewed.