Yelizaveta Chernysh

Yelizaveta Chernysh
Sumy State University | SSU · Department of Ecology and Environmental Protection Technologies

DSc.
Head of the International Innovation and Applied Center “Aquatic Artery”

About

52
Publications
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130
Citations

Publications

Publications (52)
Article
Full-text available
This paper focuses on the study of the effect of electrolysis on activated sludge in a microbial electrolysis cell (MEC) under the anaerobic digestion of poultry manure. This study was conducted using a bioreactor design with and without electrodes (conventional condition). Measurements of pH, redox potential (ORP), and total dissolved solids were...
Chapter
The chapter focuses on the analysis of the environmentally friendly directions of phosphogypsum recycling. The use of phosphogypsum waste in the production of building industry products, as well as for obtaining building gypsum is one of the most promising directions in the utilization of this mass type of enterprise waste. The presented properties...
Book
Full-text available
This monograph substantiates biotechnological solutions for recycling phosphogypsum together with other types of waste with the production of useful bio-based products in the framework of environmental protection technologies. The concept of the methodological approach to phosphogypsum utilisation in bioprocesses includes its integrated use in tech...
Article
Full-text available
Removal of heavy metals from the environment is important for living beings. The present work investigates the applicability of the natural and MnO 2 - coated zeolite as sorbent for the removal of copper from synthetic solutions. Batch experiments were carried out to identify the influence of initial pH and concentration in the process of adsorptio...
Article
Full-text available
This paper aims to form a unified concept of the integrated use of different wastewater treatment methods to form a resistant biological treatment stage of technological systems under the influence of such toxic factors as antibiotics and surfactants. The processes of mechanical treatment, ozonation, UV irradiation, and electrolytic anodic oxidatio...
Article
Full-text available
This paper focuses on studying the effect of electrolytic water on wastewater decontamination processes, using model solutions and wastewater from the food-processing plant. The aqueous solutions under study were obtained by changing the redox potential (ORP), and pH of ordinary tap water using a pH corrector, which is a flow-through electrolyzer w...
Chapter
This paper focused on determining the regularities of modern trends in the field of stimulation of wastewater and sewage sludge (SS) components transformation in anaerobic conditions with particular attention to the theoretical substantiation of the magnetic fields’ mechanisms field influence on these bioprocesses. The network system’s visualizatio...
Article
Full-text available
This study examined the influence of fallen leaves from the urban ecosystem as a cellulose-containing additive in the process of anaerobic digestion of poultry litter. Using X-ray fluorescence analysis, the elemental composition of the mineral component of dried leaf samples was determined. In the process of studying the anaerobic digestion of poul...
Article
Full-text available
The problem of recycling and storage of phosphogypsum is topical for many countries around the world, as it is associated with environmental problems of pollution of water bodies, land, and atmosphere. Therefore, this paper analyzes the directions of phosphogypsum recycling and possible alternatives to its use. The main disadvantages of the existin...
Article
Alternatives to waste management methods include the reorganization, recycling, and creation of environmentally friendly biodegradable polymer materials based on renewable resources, plant, and textile waste. The goal of this study is to analyze bibliographic data and identify trends in research on polymer materials of different genesis, with parti...
Article
Full-text available
Today, the global trend in the development of renewable energy sources is the implementation of integrated processing of organic waste with the production of biogenic gases such as biomethane. In this case, an essential focus is the study of biogas purification processes to methane. This paper focuses on the process of modeling biochemical purifica...
Article
This article is devoted to the analysis and prospects of using different types of organic waste to achieve environmental goals. Due to the unique climate and natural resources, Ukraine has significant potential for biomass, the processing of which should solve urgent problems with the disposal of waste, as well as the production of alternative ener...
Article
This paper focuses on the formation approach to formalize the mathematical modeling of wastewater treatment processes for further forming decision support systems for wastewater treatment facilities management on such a theoretical basis. To create an experimental model of formalization of modeling problems, research was conducted on activated slud...
Article
Full-text available
This article focuses on studying biotechnologies for remediation of soils contaminated with heavy metals to determine further the most effective methods for cleaning soils from the action of toxicants with their subsequent implementation in practice. The soil restoration methods were analyzed, their advantages and disadvantages were identified, mak...
Article
Full-text available
This paper focuses on the analysis of current cooperation trends in environmental protection research. A unified system of interrelations between research methods in the field of implementation of the bibliometric approach to the review of international cooperation in the field of environmental protection taking into account the consequences of the...
Article
Full-text available
This paper focuses on the analysis of current cooperation trends in environmental protection research. A unified system of interrelations between research methods in the field of implementation of the bibliometric approach to the review of international cooperation in the field of environmental protection taking into account the consequences of the...
Article
Full-text available
Purpose. Modelling environmentally safe bioenergy trends based on national and international patent databases and scientific databases. Methods. Bibliometric method of analysis using the Scopus database and patent databases, modeling methods using a special visualization software package. Results. An analytical diagram based on the review of patent...
Article
Full-text available
The situation with the processing and disposal of radioactive waste, including the liquid phase, is not resolved. Many questions remain regarding the environmental safety of processes and the technological implementation of the most energy-efficient solutions. Thus, the article's main attention is paid to theoretical studies of the development inno...
Chapter
This paper focused on the modeling of the possibility of bacteria growth under medium that different content phosphogypsum (PG) doses for environmental protection purposes with special attention to the analysis of the effect of PG features underestimation of E. coli growth. The culture of E. coli is diluted with Lysogeny broth (LB) initially withou...
Article
Full-text available
An important direction of forming an effective system for recycling waste of various genesis is to optimize the processes of their treatment using the latest information resources. The paper deals with theoretical studies of directions for the systematization and optimization of anaerobic waste processing technologies using ontological tools based...
Preprint
Full-text available
This paper described research into the biochemical processes of brown coal treatment. During the experimental research, chromatography was used for assesment of the composition of biogas, and its volume was measured by displacing a liquid column by gas. Taxonomic classification was carried out using electronic bioinformatic databases. The modified...
Article
Full-text available
This paper described research into the biochemical processes of brown coal treatment. During the experimental research, chromatography was used for assesment of the composition of biogas, and its volume was measured by displacing a liquid column by gas. Taxonomic classification was carried out using electronic bioinformatic databases. The modified...
Chapter
From the viewpoint of environmental security it is important to review the life cycle of phosphorite raw material transformation, from extraction to its use in the chemical industry with the forming of both useful products and secondary raw materials/waste, primarily upon the production of phosphate fertilizers with the forming of large-tonnage was...
Article
Full-text available
This paper investigates the influence of a phosphogypsum dump on the surrounding environment (soil ecosystem) in the Sumy region (Ukraine). Analysis of the surrounding soils was performed to study the possible presence of compounds leaching from the dump. For physical chemical analysis of samples, X-ray fluorescence (XRF) analysis, X-ray diffractio...
Article
Full-text available
This paper deals with theoretical research of the biochemical features of low rank coals (LRC) treatment. The biochemical bases of the organic component degradation of LRC and the biochemical principles of bioleaching of sulfur compounds and metals from LRC are presented. The analysis of microorganisms' groups was carried out and the optimal condit...
Chapter
The advantages of the environment protection systems operated with the use of cell immobilization were analyzed. This paper focuses on the determination of the formed features of mineral carrier based on the technogenic secondary resource use (phosphogypsum and fly ash) for hydrogen sulfide removal technologies. The results of research show that ox...
Article
Full-text available
The paper focused on study of influence magnetic water treatment (MWT) mechanism on physicochemical properties of aqueous solutions taking into account nature of changes in kinetics of chemical reactions. The theoretical analysis of the magnetic field geometry in the hardware equipment of water purification technologies was used. A review of curren...
Article
Full-text available
The paper is focused on the research of the applied aspects of soil remediation, in particular the process of heavy metals (HM) binding and intensifying the cultivation of a soil microbiome using various organic-mineral compositions: biogenic composite, which is the product of anaerobic transformation of sewage sludge and phosphogypsum; organic-min...
Chapter
This paper focuses on the determining of biochemical treatment feasibility of phosphogypsum with the extraction of useful components, particularly rare earth metals. The possibility of phosphogypsum use as a mineral substrate by various groups of microorganisms in environmental protection technologies allows the application of bioleaching. The resu...
Article
Full-text available
The paper is focused on the research of biochemical treatment of sewage sludge and phosphogypsum under sulphate-reducing conditions with a phosphorus release process. The theoretical foundations of the work were based on the biochemical formalization using the principles of autocatalysis of natural systems. During the experimental research for the...
Article
Full-text available
This paper focuses on the study of the possibility of using mineral carriers from sulfur (bio-sulfur/elementary sulfur) in anaerobic wastewater treatment systems under autotrophic denitrification conditions. The theoretical aspects of the work are based on the biochemical formalization of the studied processes using the systemic-synergetic approach...
Article
Full-text available
Modeling the process of stimulating the protective functions of the soil complex using a biogenic composite based on technogen waste // the journal «Environmental Sciences» (ISSN 2306-9716) Chernysh Yelizaveta, Plyatsuk Leonid The mechanisms of the natural process of the buffer properties regulating of the soil complex were analyzed and priority bi...
Article
Full-text available
p>This paper focuses on the study the possibility of phosphogypsum utilization in the biotechnological processes for hydrogen sulfide removal from biogas. The optimal parameters of the process of granulation dihydrate phosphogypsum were determined. The biochemical characteristics of granular carrier based on phosphogypsum was studied. The efficienc...
Article
This paper focuses on the study of the phosphogypsum (PG) bioconversion process to elementary sulfur with using the bio-desulphurization system. Objectives of this work regards: production microbially generation (MG) gas under bio-sulfidogenic conditions; the immobilization of Thiobacillus sp. on different support mediums (lavsan fiber and granular...
Article
Full-text available
The analysis of non-linear aspects of the kinetics of organic contaminants' decomposition in an aquatic ecosystem has substantiated the destruction patterns for environmental pollutants with regard to the biotic component. The findings of studying transformations in oil fractions of porous matters concern a number of indicators that are related to...
Article
Full-text available
During anaerobic microbiological degradation under biosulfidogenic conditions, organic helatocom-plexes with heavy metals of sewage sludge are destroyed and stable compounds of metal sulfides are formed: iron sulfides (marcasites), nickel, chrome, etc. A biogas is formed that is purified in a biodesulfurization unit. The modification of the biodesu...
Article
The basic stages of co-processing of sewage sludge and gypsum waste were studied. Bio-chemical equations of wastes detoxification on the final stage of AMD under bio-sulfidogenic conditions were developed. After biosulfidogenic treatment organic complexes with heavy metals were destroyed and formed insoluble compounds of metal sulfides. Thus, heavy...

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Projects

Projects (3)
Project
Objectives of the project - holding working meetings, and online seminars to define the concept of target processes and problems on the way to implementation as a perspective of phosphogypsum (by-product/waste of the phosphate fertilizers) recycling taking into account economic and environmental aspects; - conducting joint research on bioprocessing of different type of waste (separately typical substrate for Ukraine and Czech Republic to get real relationship between the waste content and digestate properties in the case of soil application as fertilizer) into useful products under biofuel production; - estimation microscopic examination of different types of digestate obtained as a result of anaerobic fermentation of different kinds of organic wastes different genesis together with phosphogypsum by-product; - join investigate the effectiveness of pre-treatment methods to improve substrates anaerobic degradability for the purpose of biogas performance increasing and getting the digestate with high ecological and nutrition properties; - analyze phosphogypsum recycling under biotechnological solution with life cycle analysis methodology use. - to determine the impact of municipal sewage sludge and bio-digestate waste nutrients on sweet sorghum and switchgrass yields, structure, quantities and qualities characteristic as energy crops grown in marginal lands.