CONTAINER LANDSCAPING WITH Festuca Arundinacea AS BIOELECTRICAL MINISYSTEMS IN MODERN BUILDINGS

Rusyn, Iryna; Valko, Bohdan Tarasovych

doi:10.1615/interjenercleanenv.2019026674

Cited by 7 publications

(3 citation statements)

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“…The study of plant-based bioelectrical systems was started in 2008 in rice fields with Oryza sativa plants and with marsh grass Glyceria maxima [1][2][3] and continued both on green roofs [4][5][6] and in situ [7][8][9], as well as in laboratory conditions [10][11][12]. Plant-microbial fuel cells (PMFC) considers as an innovative ecological way of obtaining bioelectricity by introducing electrode systems into the substrate of plant growth and collecting bioelectricity produced by microorganisms in the rhyzosherical zone.…”

Section: Introductionmentioning

confidence: 99%

Effect of Plants Morphological Parameters on Plant-Microbial Fuel Cell Efficiency

Rusyn

Fihurka

Dyachok

2023

Innov Biosyst Bioeng

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Background. Plant-microbial fuel cell (PMFC) is an innovative biotechnology for the environmentally safe bioelectricity generation. The widespread use of bioelectrical systems (biosystems) is hindered by their insufficient efficiency due to limiting knowings of the relationship between bioelectricity generation and features of their biotechnological components. Objective. Тhe purpose of this study was to analyze the role of the plants morphological parameters and structure features of biomodules on generation of bioelectricity. Methods. Biometric, biogravimetric, voltammetric, and statistical analysis methods were used to assess the relationship between plant`s accumulated mass of leaf and roots, multielectrode design of biosystem and bioelectricity generation. Results. PMFC based on sedge C. hirta with the largest accumulated total dry leaf/stem and root mass and also the rhizome-like and developed fibrous root system were characterized by the highest power output compared to other biosystems. The power density was 970 ± 22 mW m-2 PGA. The parallel stacking of biomodules leads to obtain current output about 108.7 mA. That is why the developed biotechnological systems can be recommended as a foundation for the development of power supply for WiFi microcontrollers that consume 100 mA or for charging batteries. Conclusions. Sedge С. hirta were appeared as the more suitable plants for biological component of biosystem of bioelectricity generation. Power density of С. hirta based PMFC exceeded the one of based on other plants in 9.3–37.9%.The type and level of development of the root system and of the above-ground photosynthetic surface of plant are an important prognostic factors of the PMFC perfomance. A 10-fold increase of the electrode surface of one biomodule results in 3.95 times increase of power density at 200 W. The multielectrodeity biomodule reveals as another lever for increasing the efficiency of biosystems which allows obtaining significantly increase power density and current density in the range of electrical resistance from 50 to 500 W.

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Section: Introductionmentioning

confidence: 99%

Effect of Plants Morphological Parameters on Plant-Microbial Fuel Cell Efficiency

Rusyn

Fihurka

Dyachok

2023

Innov Biosyst Bioeng

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“…Currently, eco-electric microbial-plant biotechnology is faced with the problem of low power (Helder et al, 2013;Nitisoravut et al, 2017;Wetser et al, 2017). The methods for maximizing the collection of microbial-plant eco-electricity are the selection of new plants (Helder et al, 2010;Hubenova & Mitov, 2012), the use of new electrode systems (Picot et al, 2011;Chen et al, 2012;Rusyn & Valko, 2019), synthetic nutrient media (Helder et al, 2011;Yadav et al, 2012;Liu et al, 2013), natural media (Rusyn, 2014;Moqsud et al, 2015;Wetser et al, 2017). The objective of this work is to makea contribution to the optimization of electro-biotechnology.…”

Section: Introductionmentioning

confidence: 99%

Prospects of use of Caltha palustris in soil plant-microbial eco-electrical biotechnology

Rusyn

Vakuliuk

Burian

2019

Regul. Mech. Biosyst.

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Soil plant-microbial biosystems are a promising sustainable technology, resulting in electricity as final product. Soil microbes convert organic products of plant photosynthesis and transfer electrons through an electron transport chain onto electrodes located in soil. This article presents a study of prospects for the generation of bioelectricity by a soil plant-microbial electro-biotechnological system with Caltha palustris L. (Ranunculaceae), a marshy winter-hardy plant that develops early in the spring and is widespread in the moderate climatic zone, in clay-peat medium and with introduction of Lumbricus terrestris L. (Lumbricidae). The experiment was carried out in the wetlands of the Ukrainian Polissya and the Carpathian mountains in situ, and on the balconies and terraces of buildings to assess the possibilities of using green energy sources located directly in buildings. The electrodes were placed stationary in the soil to measure the values of bioelectric potential and current strength. We monitored the bioelectricity indices in open circle and under load using external resistors, and calculated the current density and power density, normalized to the soil surface covered by plants and electrodes. The revealed high maximal values of the bioelectric potential, 1454.1 mV, and current, 11.2 mA, and high average bioelectricity values in optimal natural conditions in wetlands in situ make C. palustris a promising component of soil plant-microbial bio-electrotechnology. We analyzed the influence of temperature and precipitation on the functioning of the soil plant-microbial biosystem. The use of thickets of C. palustris in wetlands in situ, as a stable source of plant-microbial eco-electricity in the summer, is complicated by the fact that the plant sensitively reacts to long periods of high temperature and periods of drought, which is accompanied by decrease in the level of bioelectric parameters. The cultivation of the marsh plant C. palustris as a component of electro-biosystems is possible on terraces and balconies of buildings. The cultivation of C. palustris in clay-peat soil with electrode system for production of eco-electricity on shaded balconies and terraces of buildings requires optimal irrigation, lighting, and introduction of L. terrestris into the substrate, which increase the bioelectricity values of this biotechnology.

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“…This approach can reduce the final size of backups by duplicating data cutoff or those that are already known to the system (by maintaining previously). However, these systems use the cloud only as endpoint storage (Antonyuk et al, 2020;Basyuk et al, 2019;Rusyn et al, 2018;Rusyn et al, 2019). Picking of the right approach to the tasks and data distribution for de-duplication may use the full potential of cloud-based distributed systems to speed backups and its bandwidth.…”

Section: Introductionmentioning

confidence: 99%

Untitled

2019

WEB

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The system for backing up the data is designed. Client software works on the computer of user, takes all the necessary files for backup, and turns them into Stream of bytes. Then breaks it into blocks (from 32 KB to 64KB) using a Rabin algorithm. It is based on hash ring that is absorbing every incoming byte if the current hash mask or equal to a certain reach 64KB, there is division committed. This approach helps to avoid is coping all data if the content of a file has changed in separately. For each data block client software calculates the http://www.webology.org/2019/v16n2/a188.pdf hash. Then sends parts even 256 times or more of those hashes to the server and checks if they already know the system. The blocks are not known, refers to the server. As part of the de-duplication, data on distribution and cloud distribution occurs on hashes, hashes are SHA-1, so that 20 bytes are given in hexadecimal format. First number or letter and will serve key distribution. So essentially, you can evenly distribute the data among the workers from 2 to 16 pieces. You need to take the second number of hash, and more commit distribution.

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CONTAINER LANDSCAPING WITH Festuca Arundinacea AS BIOELECTRICAL MINISYSTEMS IN MODERN BUILDINGS

Cited by 7 publications

References 0 publications

Effect of Plants Morphological Parameters on Plant-Microbial Fuel Cell Efficiency

Effect of Plants Morphological Parameters on Plant-Microbial Fuel Cell Efficiency

Prospects of use of Caltha palustris in soil plant-microbial eco-electrical biotechnology

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