bluuebunny/crossref_metadata_2025_split huggingface dataset:
The usage of probiotic microorganisms in production technology of European grayling fish stock
Authors: Frunza O E , Khuda L V , Lazarenko L M , Khudyi O I , Karpenko O V , Ya Spivak M 
Published: November 2023

AbstractEuropean grayling is a perspective object of a recreational fishing. In addition, the presence of this species in sufficient quantities in rivers has a positive influence on the formation of the recreational attractiveness of mountain regions, where tourism is one of the main sources of local communities existence. However, grayling stocks in the watercourses of Ukraine are significantly depleted nowadays, and populations are in a condition of lack, what has led to the inclusion of this species into the Red Book of Ukraine. Working out of biotechnologies of artificial reproduction of rare fish species in aquaculture conditions for the further reintroduction of the resulting offspring into natural water bodies takes an important place in the system of environmental protection measures to preserve biodiversity. After all, the reintroduction into nature of artificially obtained fish fry is one of the effective ways to restore the optimal number and structure of rare fish species natural populations, and this, in turn, will allow in the future to restore the limited exploitation of the stock of these fish species. One of the critical artificial fish reproduction technology links is the transfer of larvae to external nutrition. Namely on this stage the highest mortality rates are observed. The usage of live feeds as a starter fodder can significantly improve the situation. Forage organisms, in addition to having high nutritional value, can serve as delivering tools of various targeted products, including probiotics, to a fish larvae organism. The assessment of the usage of probiotic strainLactobacillus caseiIMV B-7280 feasibility is carried, and also the possibility of usage the cultureDaphnia magnaStraus, 1820 grown in the presence of trehalose lipids, within the technology of early feeding of the European graylingThymallus thymallus(Linnaeus, 1758). It was shown that the larvae of the European grayling, which received investigated probiotic microorganisms strain, had 15% bigger weight on the final stages of feeding than the larvae of the control group. Introduction to the diet of grown-up grayling larvae of the cultureDaphnia magna, previously received of common cultivation with microalgaeDesmodesmus armatus(Chodat) E.H.Hegewald 2000 with addition of trehalose lipids, contributed to the reduction of larval mortality and the acceleration of their growth rate. Further improvement of proposed approaches of growing grayling fish planting material can be extrapolated to other fish species and in the future may be applicable in the process of growing rare fish species in conditions of farm aquaculture fish farms, what will allow them to be involved into environmental protection activities by placing appropriate orders. This, in its turn, will contribute to the stable development of communities in rural areas.
Biomass potential of forest residues in forests of Ukrainian Carpathians as a component of regional green economy
Authors: Vasylyshyn R D , Lakyda I P , Spirochkin A K , Lakyda M O , Vasylyshyn O M , Yu Terentiev A 
Published: November 2023

Abstract
The biomass of forest wood residues (waste) in the Ukrainian Carpathians is now an important resource for ensuring energy security under martial law and the formation of strategic directions for energy independence from imported fossil energy resources and the development of a green economy. As a result of the study, the indicators of the total potential of wood biomass of forest wood residues in the forests of the Ukrainian Carpathians were established both in volumetric units and primary energy units. These indicators are differentiated by territorial administrative units of the region and predominant forest stands. The information basis for the assessment of these indicators was the research data on biometric assessment of trees collected in temporary trial plots, as well as mathematical dependencies of conversion factors of biomass components. The study found that the environmentally safe annual potential of the studied resource is about 800 thousand m3, or 7.7 PJ, which can be additionally involved in the process of generating heat or other types of energy. The results of the study of forest residues biomass potential are an informational component for the formation of a regional program for the development of forest bioenergy in the Carpathian region of Ukraine.
The formation of the carbonate system of circulating cooling water of the Rivne NPP and its influence on changes in the surface waters pH levels of the Styr river
Authors: Kuznietsov P M , Biedunkova O O 
Published: November 2023

Abstract
The data on pH changes and corresponding equilibrium shifts of the carbonate system of process and return waters of the circulating cooling system (RCS) of the Rivne NPP during water treatment were analysed. In the additional cooling water previously clarified by liming, there is no dissolved carbon dioxide and no residual free alkalinity. The effects that occur during heating, cooling, and aeration in the RCS cause a shift in the equilibrium of the carbonate cooling water system with a decrease or increase in the content of carbon dioxide, bicarbonate, and carbonate ions, and pH level. The influence of the shift of the carbonate system and the changes in pH level during the discharge of return water from the Rivne NPP into a natural water body (Styr River) was analysed.
The influence of deep loosening on the ecological and meliorational state of drained mineral soils
Authors: Lukianchuk O P , Rokochynskyi A M , Volk L R , Volk P P , Kovalchuk N S 
Published: November 2023

Abstract
The existing problems of energy, water, and food crises and climate changes determine the need to implement appropriate adaptive measures to improve the ecological and reclamation state of drained mineral soils. For the application of deep loosening of the soil as an adaptive agromelioration measure, a transition from traditional crack loosening of the soil and strip loosening of the soil to improved technologies of continuous layer-by-layer loosening of the soil based on energy-efficient and moisture-regulating principles is proposed. Their comparative evaluation according to the main indicators of overall efficiency was carried out on drained mineral soils of a representative object in the Western Polissia zone of Ukraine. According to the results of the evaluation of various technologies of deep soil loosening, it was determined that the technologies and technical means of continuous deep loosening of the soil have an advantage in all main indicators: agrotechnical, water-physical, energy, technological, ecological, and economic. In particular, the moisture availability of the soil increased by 27 % due to better accumulation of atmospheric precipitation, the yield of cultivated crops also increased by 20-30 %, and the aftereffect period increased to 4 years. This is a cost-effective and investment-friendly adaptive measure to ensure a satisfactory ecological and reclamation state of drained mineral soils (with an investment payback of 1 year). This provides modern principles of adaptive land use in changing climatic conditions and can be an effective alternative to expensive reconstruction and modernization of existing drainage systems.
Development of a scientific and methodological approach to assessing losses from warfare in natural ecosystems on the territory of Ukraine
Authors: Chumachenko S M , Dudkin O V , Honcharenko I O 
Published: November 2023

Abstract
The assessment of the impact of hostilities on the environment remains an important issue for predicting changes resulting from military-technogenic activities and assessing the losses incurred by ecosystems in Ukraine. This article proposes an integrated approach for predicting the possible level of hostilities’ impact by utilizing aggregated environmental information on ecosystem composition, indicators of military-technogenic load, organization of trophic networks in relevant biogeographic zones, and biodiversity composition. The concept of environmental safety of hostilities is introduced as a projection into the military technosphere of the ecosystem sustainability concept, where the target function is the conservation of the natural biota of operational zones and areas of hostilities. The article presents a block diagram of the procedure for assessing the state of ecosystems in war zones and proposes a classification of levels of military-technogenic disturbance of natural ecosystems based on the state of edifier sinusia.
Perspectives of nuclear energy development in Ukraine on the global trends basis
Authors: Popov O O , Iatsyshyn Anna V , Deineha M A , Novak T S , Taraduda D V 
Published: November 2023

Abstract
The article examines global trends in the development of the nuclear power industry. It includes the following: extending the operating life of nuclear power units; development of atomic energy in the context of the Paris Agreement; development of nuclear-hydrogen energy; synergistic interaction of renewable energy sources and nuclear power plants; introduction of new reactor technologies. The attitude of different countries of the world to atomic energy is described. It is determined that China and India are the leaders in developing nuclear power. It was determined that small modular reactors are considered transformative reactors that will contribute to the further development of atomic energy in the world. The advantages of small modular reactors in comparison with reactors of large capacity are described, and recommendations for selecting small modular reactors for Ukraine are formulated. Installation of small modular reactors at the operational sites of the NPPs of Ukraine can reduce the financial costs of their construction. Therefore, it will contribute to the sustainable development of the nuclear energy industry of Ukraine.
Development of recommendations for improving the radiation monitoring system of Ukraine
Authors: Iatsyshyn Andrii V , Ivaschenko T G , Matvieieva I V , Zakharchenko J V , Lahoiko A M 
Published: November 2023

Abstract
The effective functioning of the radiation monitoring network is an all-important task for all countries worldwide because the health of personnel working at radiation-hazardous facilities and the population living in the affected areas depend on it. A critical analysis of the functioning of radiation monitoring systems of various countries worldwide (Ukraine, United States of America, France, Sweden, Germany, South Korea, Switzerland, and China) was valid and showed their advantages and disadvantages. Criteria for displaying data on the electronic map about the state of radiation pollution and criteria for reports on the functioning of the radiation monitoring network have been determined. To improve the functioning of the radiation monitoring system of Ukraine, some recommendations for their improvement have been provided.
Development of mathematical decision-making support tools for effective response to emergencies during the transportation of dangerous substances by road transport
Authors: Iatsyshyn Andrii V , Markina L M , Tiutiunyk O O , Tiutiunyk V V , Shukurlu E 
Published: November 2023

Abstract
Every year, the world sees an increase in the volume of hazardous goods transported by road. However, emergencies may arise related to the depressurization of containers (tanks, containers, cylinders, etc.) during the transportation of dangerous goods under various circumstances (traffic accidents, natural disasters, acts of terrorism, etc.). Furthermore, it can cause the ingress of hazardous chemicals into the environment and create significant risks for the population of the surrounding areas and habitat. The existing methods for assessing chemical accident consequences need to be revised. Therefore, they are not practical tools for solving problems of prompt response to emergencies associated with accidents while transporting dangerous substances by road transport. Unlike the existing ones, the authors developed new mathematical tools that consider all the main factors. They allow for determining the area of the affected zone, forecasting changes in its scale, and assessing risks to public health due to such emergencies. Comparison of the simulation results with the field measurements data showed high accuracy of the developed mathematical support.
Application of environmental biomonitoring in environmental risk management of the fuel and energy complex
Authors: Glibovytska N I , Yatsyshyn T M , Gritsylak G M 
Published: November 2023

AbstractOn the analysis basis of Ukraine fuel and energy complex priority problems, the key role of the introduction of international standards ISO 14000, ISO 9000 series and HSE policy to create conditions for the prevention of technological effects on environmental components and the formation of prerequisites for a safe environment, both for personnel and for the population of the surrounding territories, are determined. Deterioration of natural resources quality and ecosystems degradation and possible levels of natural environments pollution are used as parameters for environmental risk assessing in the conditions of the fuel and energy complex operation. The concept of environmental risk management in this field is presented. The biomonitoring uses to assess the factors influence of the industry enterprises is proposed. Biomonitoring of the territory around the Burshtyn thermal power plant is carried out, taxonomic characteristics of phytoobjects are given, and the indicative prospects of plants, their diversity and classes of permanence are evaluated. A literature analysis is carried out regarding the convenience, ease of use and phytoindicative suitability of plants under the conditions of the man-made environment complex impact. The highest species representativeness inAsteraceaefamily, represented by 17 species,FabaceaeandPoaceae– by 5 plant species, is established within the study area. The highest phytoindicative potential ofCichorium intybusL. andAchillea millefoliumL. under the influence of Burshtyn thermal power station is revealed, which indicates the possibility of effective use of these plants as sensitive monitors of the fuel and energy complex enterprises ecological state.
The management of transformed small river basins of Volyn Polissia – Buniv River case study
Authors: Statnyk I I , Bedunkova O O , Korbutiak V M , Zhuk O M , Lahodniuk O A 
Published: November 2023

AbstractThe assessment of the transformation level in the Buniv River basin (Ukraine) transformation was performed. Substantiates the need to improve the monitoring system within the river basin, as the main tool for assessing and predicting changes in the aquatic ecosystem and managing the processes of its anthropogenic. The research methods included on-site investigations, laboratory and analytical studies, data processing using GIS technologies. A topographic survey of the Buniv River’s floodplain within the village of Rokytne town was performed. The on-site investigations included field surveys and water sampling at 4 control sites on the Buniv River for 13 quality indicators. The analysis of the obtained cartographic models indicates a significant anthropogenic transformation of the natural landscapes. A significant part of the watercourses of the Buniv River basin was once directed and transformed into main canals of the meliorative systems. This causes the formation more dangerous flood flow.
Transformation of the national financial system of Ukraine: comprehension and ways of integration to sustainability
Authors: Klynovyi D V , Moroz V V , Kovtun O A , Danylchuk H B 
Published: November 2023

Abstract
The article analyzes modern scientific approaches to sustainable finance and features of the transition of national financial systems, markets, financial flows in the direction from unsustainable to innovative sustainable technologies. The latest practice of implementing investment and financial activities in accordance with the goals of sustainable development is systematized. In the context of building a system of sustainable finance in Ukraine, the parity of two vectors of its functioning should be taken into account: ensuring both the sustainability of the financial sector itself and the sustainable functioning of the economy as a whole. That is, the development of the national system of sustainable finance in Ukraine is based on the generally recognized world practice in the field of sustainable finance and the decisions of the United Nations Organization, which relate to the financial aspects of sustainable development. In the context of this transformational process, Ukraine joined the Paris Agreement and received the Second Nationally Determined Contribution, which is a concept of state development to achieve ecologically and economically expedient transformations in all sectors of the economy. Financing of the Second Nationally Determined Contribution by 2030 should include a combination of domestic budget allocations, the private sector (domestic and foreign), bilateral and multilateral financial mechanisms, and international assistance. The article focuses on the need to understand the concepts and tools for ensuring financial stability, to determine the differentiated characteristics of the main directions of the transformation of the financial system and typologies of its transition. The authors single out the basic characteristics of transitions to sustainability and innovation processes: rethinking the achievement of new economic, environmental and social goals; time limit; creation of new socially inclusive, fair, ecologically sustainable economic systems; rejuvenation of the economic system through constant innovation; ensuring support for the financial orientation of transitions to sustainable development, which require integration and coordination of financial flows.
Harmonization of investment and operational costs of the grain industry in the light of the theory of sustainable development
Authors: Makohon V V 
Published: November 2023

Abstract
Approaches to harmonization of methods for determining the optimal level of investment in the renewal of the fleet of combine harvesters and current expenses of agricultural enterprises under conditions of implementation of sustainable development goals in the activities of economic entities are investigated. It is established that the implementation of the concept of sustainable development for the domestic agricultural sector intensifies the processes in it, brings to the fore the problems of ensuring food security of the State, increasing the production of safe products while preserving landscapes and minimizing anthropogenic pressure. At the same time, the seizure of part of the territory, mining of the liberated and adjacent to the combat zone areas raises the issue of rational use of land resources. Under such conditions, only further introduction of innovations aimed at increasing yields and the use of intensive technologies is the most important vector for the development of domestic agriculture. This places strict requirements on the technical condition of its resource potential. Unfortunately, the unsatisfactory technical condition of the grain harvesting machinery fleet and its destruction as a result of hostilities exacerbate the problem of technical support for grain production, in particular for harvesting. Under such conditions, an important task is to develop methodological techniques for determining the optimal, harmonized values of investments in the reproduction of resource potential and operating costs. The tested methodological approach allows determining the optimal level of investment in the renovation of the combine harvester fleet, taking into account the peculiarities of wheat production organization, grain price conditions, material resources, harvesting equipment, and financial factors. The calculations showed that it is economically inexpedient to invest in the renewal of the combine harvester fleet using the most common combine harvester models if one unit has less than 600 hectares of wheat crops. A positive feature of the tested approach is the ability to minimize unproductive costs by taking into account technological and market factors in determining the optimal level of costs. Instead, the introduction of innovations leads to a change in the form of the production function, which should affect the dynamics of the marginal efficiency of investments, and therefore it is promising to expand approaches to modeling and take into account the role of innovations in finding the optimal level of current costs and investments.
Tools for the formation of a “favorable environment” for organic production as a prerequisite for the sustainable development of agriculture in Ukraine
Authors: Yu Melnyk T 
Published: November 2023

Abstract
The significance of protection of environmental components (soil, water, air, biodiversity, landscape) in global aspect directs the development towards sustainable agriculture, and organic production in particular. Organic production as a way of achieving sustainable growth is determined in the three main aspects of sustainable development: economic, social and ecologic sustainability. The conducted in the article analysis of statistical data on the development of domestic market of organic agricultural products shows that organic production in Ukraine is developing at a fast pace and stays one of the priorities for the further development of agro-industrial complex. At the same time, difficult current conditions of functioning of domestic organic enterprises can influence negatively the further development of this sphere, that will result in decrease of organic products export and will have negative impact on food security of other countries. Considering the mentioned, the purpose of the article is the substantiation of tools and measures which will ensure the formation of favorable environment for conducting organic production in the war and post-war periods. With the aim of systematization of the tools for the formation of “favorable environment” for the development of organic agricultural production their study is conducted with further grouping into regulatory and legal, political, stimulating and compensatory, fiscal and restrictive, financial and investment, infrastructural, informational, social and cultural, marketing, and digital. In the course of further research, within each group of tools a specific list of measures that must be implemented to simulate the development of organic agriculture and the circle of subjects responsible for their implementation were determined. It was proven that the formation and implementation of the defined tools and measures should take place at the international, national, regional, and local levels. The content characteristics of each group of tools, which are highlighted in the article, are important guidelines for the formation of effective state social and economic policy and international cooperation development in the conditions of aggravation of influence of global challenges and provide the certain opportunity for definition of ways of their improvement.