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Year: 2024Subject: Ecology and Environmental Protectionclear all
Showing 101-150 of 170 records
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.2
Publication

ON THE NORTHERN LIMITS OF SCOLOPENDRA CINGULATA WITH NEW DATA FROM ROMANIA

(STEF92 Technology, 2024-12-15, Irinel Eugen Popescu)

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In this moment the populations of Scolopendra cingulata from Austria, Hungary and the new discovered populations from Romania represents the northern limits of S. cingulata in Europe. These three northern small populations of S. cingulata are very important in understanding the evolutionary history of this iconic species for Europe.

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

OPPORTUNITIES AND CHALLENGES IN ACHIEVING SUSTAINABLE TOURISM AT THE REGIONAL LEVEL

(STEF92 Technology, 2024-11-15, Ildiko Tulbure, Eftenie Marin Eduard)

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Sustainable tourism at the regional level is an approach to tourism development that aims to maximize economic, social, and cultural benefits for local communities while protecting and conserving the surrounding environment and cultural heritage of the region. This concept emphasizes responsible resource management, reducing environmental impact, and promoting social and economic inclusion. By adopting principles of sustainable tourism, the tourism industry can contribute to the conservation and protection of natu...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

OPPORTUNITIES FOR INTRODUCING INNOVATIVE PRECISION FARMING METHODS IN ORGANIC FARMING IN LATVIA

(STEF92 Technology, 2024-11-15, Una Libkovska, Krista Rozenberga, Baiba Rivža)

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Modern agriculture, or precision agriculture, is a method that enables better, more efficient and smarter farming, ensuring sustainable development. Precision agriculture can combine data obtained from GPS systems with data from aerial photographs to precisely determine soil needs based on this data. Combining this with precise weather forecasts and location determination systems provides a powerful tool for more efficient agriculture. New technologies have already created a niche in agriculture. By combining deta...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.1
Publication

OPTIMIZATION OF PROCESS CONDITIONS FOR THE CATALYTIC CONVERSION OF MICROCRYSTALLINE CELLULOSE INTO SUGAR ALCOHOLS

(STEF92 Technology, 2024-11-01, Oleg V. Manaenkov, Olga Kislitsa, Аntonina А. Stepacheva, Linda Zh. Nikoshvili, Valentina G. Matveeva)

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The scale of annual reproduction of cellulose-containing biomass in nature allows us to draw an unambiguous conclusion that cellulose is the only source of raw materials for the chemical and fuel industries, representing a real alternative to fossil resources and, first of all, oil. Cellulose is the main component of plant biomass. According to some estimates, almost half of the organic carbon in the biosphere is contained in cellulose. Hydrolytic hydrogenation is a special case of carbohydrate hydrogenation. With...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

PARTICIPATION OF PUBLIC ORGANIZATIONS IN THE IMPLEMENTATION OF THE EUROPEAN GREEN DEAL IN UKRAINE

(STEF92 Technology, 2024-11-15, V. Mykhailov, Olena Isakova, Larysa Polyakova, Sergiy Pachev, Natalia Shkoda)

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Ukraine actively participated in the implementation of the provisions of the European Green Deal (EGD), seeking to build a "green" economy and a prosperous society. The purpose of this study is to determine the forms and directions of activities of public associations in the implementation of the provisions of the EGD in Ukraine. Influential public organizations involved in the implementation of the European Green Deal are the Center for Environmental Initiatives "Ekodiya" (Kyiv), "Ekoclub" (Rivne), "Ecology. Righ...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

PHILOSOPHICAL ASPECT OF CLIMATE CHANGE IN THE SAKHA REPUBLIC (YAKUTIA)

(STEF92 Technology, 2024-11-15, Anzhelina A. Koriakina)

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Climate change has an increasingly significant impact on the lives of people around the world. In this context, of particular interest is the study of the philosophical aspect of climate change in the Sakha Republic (Yakutia). The study is based on a philosophical analysis of climate change, as well as a generalization of the opinions on environmental issues. The main method is a logical-analytical approach to revealing the philosophical context of climate change in the context of Yakutia. A philosophical view of ...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.1
Publication

PHOSPHATE REMOVAL ON BIOCHAR

(STEF92 Technology, 2024-11-01, Mihaela Popescu, Elena-Emilia Sȋrbu, Cătălina Călin, Cristina Popa, Cristina Emanuela Enăşcuţă)

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Biochar can be used as an alternative and efficient adsorbent for organic and inorganic pollutants. Therefore, based on previous study in which, a biochar loaded with mixed metal oxides of iron, tin or titanium catalysts results as a by-product of levulinic esters synthesis from biomass carbohydrates, this paper aim was to test this residue as biochar for the retention of phosphate from water samples. The obtained adsorbents based on Fe2O3-SnO2 and Fe2O3-La2O3-TiO2 were characterized by FT-IR and TGA analyses. The...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.1
Publication

PHOTOVOLTAIC SYSTEM FOR POWERING A REMOTE ACTUATION SYSTEM

(STEF92 Technology, 2024-11-01, Radu Rădoi, Liliana Dumitrescu, Bogdan Tudor, Andrei Benescu, Robert Blejan)

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In isolated areas without access to the grid where it is necessary to operate certain equipment, such as the operation of a valve in a mining area or some gates on a irrigation canals, an installation with fotovoltaic supply can be used. Considering the intermittent operation regime of the driven equipment, a solar-powered drive installation can be designed, and by storing the energy in a battery, operation can be ensured during the night as well. Thus, the PV power system must be sized (PV peak power, battery and...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

PHYSICAL EXPERIMENTS REGARDING THE LINEAR PROPAGATION OF HYDROGEN EXPLOSIONS IN ENCLOSED SPACES

(STEF92 Technology, 2024-11-15, Gheorghe Daniel Florea, Nicolae Ioan Vlasin, Adrian Bogdan Şimon-Marinică, Cristian Raul Cioară, Laurențiu Munteanu)

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Hydrogen, known for its high flammability and potential explosive characteristics, presents significant challenges in safety engineering, particularly in enclosed spaces where explosions can lead to catastrophic consequences. This paper presents the results of physical experiments conducted to investigate the linear propagation of hydrogen explosions within confined environments. The experiments were designed to simulate real-world scenarios and assess the factors influencing the extent and characteristics of expl...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

POLLUTION ASSESSMENT OF THE RIVERS FLOWING THROUGH BULGARIAN CITIES. A COMPARATIVE STUDY

(STEF92 Technology, 2024-11-15, Antonina Kovacheva, Diana Rabadjieva, Radost Ilieva, Rumiana Gergulova)

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This research compares the water quality in four river bodies passing through different cities in Bulgaria. An eco-chemical approach was applied including physicochemical and analytical measurements, as well as calculation of different pollution indices and the distribution of the element species as an indicator of their bioavailability. The results from analytical measurements and calculated pollution indices show that all the studied water bodies were polluted regarding P-PO43?, N-NH4+, Mn, and Pb. The highest v...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

PRACTICAL ASPECTS OF IMPROPER INSTALLATION AND MAINTENANCE OF EQUIPMENT INTENDED TO BE USED IN POTENTIALLY EXPLOSIVE AREAS AND RECOMMENDED MEASURES

(STEF92 Technology, 2024-11-15, Tiberiu Csaszar, Cosmin Colda, Dănuț Grecea, Gabriela Pupăzan, Alexandru Beldiman)

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In the evaluation activity of technical equipment intended to be used in potentially explosive atmospheres, by national and international legislation, non-compliant aspects were often reported regarding the choice, installation and maintenance of this explosion-proof equipment. The following main aspects were pointed out: the equipment that was initially chosen and installed appropriately for the specific application but later, over time, improperly maintained; respectively, the situation in which they were inappr...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

PRELIMINARY ESTIMATION OF ELECTRICAL PROPERTIES OF THE LUNAR NEAR SURFACE FROM THE CHINESE YUTU-2 LUNAR PENETRATING RADAR (LPR)

(STEF92 Technology, 2024-11-15, Rui Moura, Lucia Arevalo Lomas, Fernando Almeida)

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Geophysical studies on the lunar surface have, in the past, used various methods that contribute not only towards the knowledge of the lunar subsurface but also contribute towards the design of future lunar missions, namely those that will, in the near future, take humans to the Moon-s surface. This work analyzes a specific set of ground penetrating radar (GPR) data, collected during the Chang-E-4 mission of the Chinese Space Agency, using theYutu-2 rover within the von Karman crater, on the far-side of the Moon. ...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

PRELIMINARY RESULTS OF DIGITAL IMAGES ANALYSIS OF THE TECHNICAL FLUIDS SURFACE BASED ON RGB-TECHNIQUE

(STEF92 Technology, 2024-11-15, P. V. Amosov, А. А. Goryachev, Dmitriy Makarov)

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The research objective was to develop a methodology for determining the total suspended solids concentration in wastewater based on the color indexes analysis. Determining the structure and properties of natural objects by processing its digital images has become widespread in soil science, since the soil colour is determined by its chemical and mineralogical composition. The material presented in the research can be considered as the initial steps in the development of soil science methods as applied to research ...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

PREVENTING PIPE STICKING IN OIL AND GAS WELLS USING AN IMPROVED TORQUE AND DRAG MODEL, ALONG WITH ANALYTICAL AND MACHINE LEARNING METHODS

(STEF92 Technology, 2024-11-15, Aizada B. Sharaouva, Dinara Delikesheva)

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Effectively preventing pipe sticking in oil and gas wells is a key aspect of safety and productivity in the oil and gas industry. This paper presents a new torque and drag model developed using machine learning techniques to improve accuracy and predictive capabilities. The model is based on a comprehensive analysis of many factors, including geological characteristics of the well, drilling parameters, fluid parameters, hydraulic conditions, and production equipment parameters. This research explores the applicati...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

PRIORITY AIR POLLUTANTS AS GLOBAL RISK FACTORS FOR PUBLIC HEALTH (ON THE EXAMPLE OF KAZAN)

(STEF92 Technology, 2024-11-15, Д. Ф. Гизатуллина, Михаил Николаев, E.R. Valeeva, Raushania Gaifullina, Elvira Zaikina)

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The results of our study revealed regional peculiarities, which showed an excess of the share of PM10 compared to PM2.5 in the rank distribution and high concentration of soot in the level of impact on public health. It was found that the distribution in terms of contribution to the total risk value (HQ) of the main pollutants is highest in all three zones: carbon (soot), nitrogen dioxide (NO2), suspended solids (PM), where the main share is suspended particles up to 10 microns (PM10). Among the studied zones, zon...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

PROBABILISTIC EARTHQUAKE SCENARIOS FOR THE CITY OF VARNA

(STEF92 Technology, 2024-11-15, Dimcho Solakov, Stela Simeonova, Plamena Raykova)

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In the present study probabilistic earthquake, scenarios for the city of Varna the third-largest earthquake-prone city in Bulgaria are presented. The probabilistic hazard for a city is obtained by integrating the effects of ground motion from earthquakes of different size occurring at different locations within different seismic source regions and with different frequencies of occurrence. The ground motion maps for the city of Varna are generated combining via GIS, source geometry, earthquake occurrence model, max...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

PRODUCTIVITY IN BIOECONOMY INDUSTRIES IN LATVIA

(STEF92 Technology, 2024-11-15, Irina Pilvere, Ilze Upīte, Aleksejs Nipers, Aija Pilvere)

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Bioeconomy industries play an important role in contributing to national economies and a transition to climate-friendly farming practices. This is evidenced by various policies implemented, including the United Nations Sustainable Development Goals, the European Union (EU) Bioeconomy Strategy and the European Green Deal. The increasing productivity and new technologies can have negative environmental impacts, affecting the economic framework associated with ecosystem services. To address these challenges, coordina...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

RECEIVER FUNCTIONS APPLICATION FOR STUDYING THE DEEP STRUCTURE OF THE LENA DELTA REGION

(STEF92 Technology, 2024-11-15, M. A. Novikov, Artem A. Krylov, Konstantin A. Roginskiy)

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Receiver function analysis is a critical tool in seismology, used to study the deep structure of the crust and upper mantle. Information about the deep structure of the crust and seismicity is important initial data for developing a source model and seismic hazard assessment. The presence of sharp discontinuities beneath the monitoring station induces the generation of converted body waves, which propagate at slower velocities than those of the primary P-wave. Receiver function analysis utilizes the lag between th...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.1
Publication

REDUCING CEMENT INDUSTRY EMISSIONS: SYNTHETIC GAS FROM CARBON DIOXIDE AND GREEN HYDROGEN

(STEF92 Technology, 2024-11-01, David Bolonio, Isabel Amez, Blanca Castells, David León, Garcia Franco)

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The actual climate crisis is forcing the development of new energy sources that mitigate the negative effects of the climate change. Because of that, the use of fossil fuels is expected to be significantly reduced in the coming decades. In this scenario, the production of renewable fuels that reduce the greenhouse gas emissions (GHG) is one of the main world challenges. The present study focuses on synthetic gas production using carbon dioxide from the cement industry, and green hydrogen, simulating the process us...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

REGULATING CARBON INTENSITY IN FERROUS METALLURGY: NEW APPROACHES BASED ON THE PRINCIPLES OF BEST AVAILABLE TECHNIQUES

(STEF92 Technology, 2024-11-15, Maria Dobrokhotova, Dmitry Skobelev, Maria Stepanova)

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The article describes the approaches to development of an effective regulatory mechanism to manage carbon intensity of Russian resource-intensive industries. The authors focus their attention on the ferrous metallurgy industry as the top emitter of greenhouse gases (GHG) and the second-largest consumer of energy among Russian industrial sectors. Resource consumption wise this sector is well-studies and regulated by the Best Available Techniques (BAT). Establishing the interrelation between carbon intensity indicat...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

REGULATION OF THE MINERALIZATION AND HUMUFICATION PROCESSES IN NITISOLS FERRALIC AND HUMIC CAMBISOLS BY INTEGRATING 14C-MODIFIED TEA (Tea Sinensis) BIOMASS

(STEF92 Technology, 2024-11-15, Merab Mgeladze, Antaz Kikava, Besik Kalandadze, Khatuna Chichileishvili, Ilia Kalandadze)

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This work delves into the process of phenolic oxidation products rdistribution in Nitisols Ferralic and Humic Cambisols, which were modified by (14C) introduced tea biomass. Metabolites derived from tea biomass were found to interact with humic and fulvic acids and form covalent bonds with them. The study of quantitative aspects of the inclusion of phenolic substances in the chemical composition of humic and fulvic acids reveals that humic acids incorporate a significantly greater amount of the radioactive tracer ...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.2
Publication

RESILIENCE OF AGRICULTURAL FARMS IN THE FACE OF CLIMATE CHANGE: THE CASE OF THE TODGHA OASIS, MOROCCO

(STEF92 Technology, 2024-12-15, M'hamed Ahrabous, Khalil Allali, Aziz Fadlaoui, Fatima Arib)

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This study investigates the adaptive strategies of farmers in the Todgha oasis, Morocco, as they respond to the pressing challenges of climate change. Through a mixed-methods approach, we assess the resilience mechanisms adopted to sustain agricultural production amidst increasing temperatures, unpredictable rainfall, and shifting ecological conditions. Key findings reveal that farmers rely heavily on traditional water management systems, including khettaras and modern pump-assisted irrigation, to mitigate water s...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

RISK ASSESSMENT OF CHEMICAL SUBSTANCES IN THE ATMOSPHERIC AIR AS INDICATOR OF THE ROAD TRAFFIC IMPACT ON THE CHILDREN?S HEALTH IN THE CITY OF KAZAN

(STEF92 Technology, 2024-11-15, Stepanova Nv, Tansu Gazieva, Н. С. Архипова, Samir Elbahnasawy, С Ф Фомина)

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Assessment of non-carcinogenic risk for the child population health from chemical substances taken with the motor vehicle exhaust gases in 4 districts of the city of Kazan based on the monitoring data from FSFHI -The Center of Hygiene and Epidemiology in the Republic of Tatarstan- for the period from 2015 to 2021 was carried out. The average annual concentrations of chemical substances exceeded the allowable level of standards (MAC) from 2.32 to 9.96 of MAC in all zones. The value of the total daily dose on the in...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

ROMANIA - AN INTEGRATED PART OF THE EUROPEAN ENERGY TRANSITION PROCESS

(STEF92 Technology, 2024-11-15, Florentina Chițu, Andra-Nicoleta Mecu, Marin Georgiana Ionela)

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In the period 2010-2022, Romania has seen a continuous increase in the share of renewable energy in gross final energy consumption, promoting and using green energy sources. In 2019, more than 24% of energy consumption came from renewable energy, ranking 10th in the EU, surpassing the European average, and by 2030, Romania aims to reach a share of 49.4% renewable energy in gross final consumption of electricity. In this perspective, climate change is the most discussed topic, and from the analysis of CO2 emissions...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.1
Publication

ROUGHNESS EFFECT ON A FULL-SCALE GENERAL CARGO VESSEL TOTAL RESISTENCE AND EFFECTIVE POWER

(STEF92 Technology, 2024-11-01, Andreea Mandru, Liliana Rusu, Florin Pacuraru)

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The roughness of a ship-s hull can have a significant impact on the environment, primarily through its effect on the ship-s fuel consumption and, consequently, carbon emissions. The resistance a ship encounters as it moves through the water can be broadly categorized into two main types: frictional resistance and wave-making resistance. Hull roughness increases frictional resistance, also known as skin friction resistance. This resistence component is a major aspect of the total resistance of a merchant ship, lead...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.1
Publication

SAWDUST LIQUIEFACTION OVER SCHUNGITE-BASED CATALYST

(STEF92 Technology, 2024-11-01, Аntonina А. Stepacheva, Mariia E. Markova, Oleg V. Manaenkov, E. I. Shimanskaya, Валентина Геннадьевна Матвеева)

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The deep processing of lignocellulose feedstock (including waste from the woodworking industry, agriculture, and agro-industry) allowing the high-added value products to be obtained is one of the key scientific problems. Lignocellulose biomass is a potential feedstock for the production of heat, electricity, fuel, chemicals, and other bioderived products. The liquefaction is considered to be one of the most promising ways to convert lignocellulose biomass into liquid fuels. During the liquefaction, lignocellulose ...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

SEISMIC RISK ASSESMENT FOR TRANSBOUNDARY AREA OF ROMANIA AND REPUBLIC OF MOLDOVA UNGHENI - UNGHENI-PRUT

(STEF92 Technology, 2024-11-15, Vasile Alcaz, Igor Nicoara, Alina-Mihaela Precul, Evgheni Isicico, Ioana Olteanu)

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Present paper objective is to assess the seismic hazard and seismic risk and provide an analyses of earthquake scenario for the transboundary area of Ungheni town in Republic of Moldova and Ungheni-Prut in Romania. For the present study as design seismic action (earthquake scenario) was selected the Vrancea earthquake with 475 years return period and magnitude Mw = 7.9. At first it was analyzed specified earthquake scenario using special macro seismic attenuation equation. This allowed the obtaining of probable di...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

SIMULATION OF URBAN HEATING SYSTEMS' RETROFITTING PROJECTS: FROM CONCEPT TO INSTRUMENT

(STEF92 Technology, 2024-11-15, Ģirts Karnītis, Staņislavs Gendelis, Māris Pūķis, Uģis Sarma, Edgars Diebelis, Jānis Bičevskis)

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Updated normative documents within the Fit for 55 legislative package envisage increased dynamics in achieving European Green Deal goals, which are obligatory for EU countries. This directly applies to over 65 million energy-inefficient buildings in EU27 urban areas as well as heat supply systems. However, unified funding for long-term renovation programs is not planned. To respond quickly to diverse financing options with distinct conditions and target variables, a costly and time-consuming elaboration of detaile...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

SPATIO-TEMPORAL ANALYSIS OF EUTROPHICATION AND HABITAT LOSS IN COAS3TAL LAKES: A CASE STUDY FROM THE KAMCHIYA-SHKORPILOVTSI SECTOR, BULGARIAN BLACK SEA COAST

(STEF92 Technology, 2024-11-15, Radoslava Bekova, Bogdan Prodanov)

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The study presents the first comprehensive spatio-temporal analysis of eutrophication and the consequent loss of sensitive aquatic habitats in the transitional water bodies along the Kamchiya-Shkorpilovtsi sector of the Bulgarian Black Sea coast. The research focuses on the Maznia Azmak Lake, an old Kamchiya riverbed integral to the Kamchia Nature Reserve and two Natura 2000 protected areas. The primary objective was to assess the scale and rate of eutrophication and its impact on aquatic habitats, employing moder...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

SPECIFIC ASPECTS REGARDING THE TESTING OF FLAMEPROOF ENCLOSURE EQUIPMENT INTENDED FOR USE IN HAZARDOUS AREAS ENDANGERED BY THE PRESENCE OF HYDROGEN

(STEF92 Technology, 2024-11-15, Lucian Moldovan, Adrian Jurca, Mihai Magyari, Marcel Rad, Valentin Sirbu)

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The type of protection flameproof enclosure consists in placing the parts that can ignite an explosive atmosphere into an enclosure that can withstand an internal explosion and it prevents the transmission of the explosion effects (hot gases, flames, incandescent particles etc.) capable of ignition to the external explosive atmosphere in which the equipment is placed. The purpose of the paper is to underline some specific situations that can occur during the tests in explosive mixtures needed to verify the charact...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.1
Publication

STUDY OF CHANGES IN HYDROGEN CONCENTRATION IN SOIL GAS SAMPLES

(STEF92 Technology, 2024-11-01, Paulina Kopera, Anna Twaróg, Henryk Sechman)

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Hydrogen can originate from various geological processes and its ability to migrate to near-surface layers makes soil gas analysis crucial for identifying subsurface accumulations. Current methods using portable analysers are often insufficient for precise determination, highlighting the need for gas chromatography in controlled laboratory settings. Hydrogen's high mobility and chemical reactivity make it difficult to maintain stable soil gas samples from collection to analysis. To address this challenge, an exper...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.2
Publication

SURGICAL KERATECTOMY WITH KERATOPLASTY OF A MELANOMA IN A PERSIAN CAT USING VETRIX EYEQ GRAFT

(STEF92 Technology, 2024-12-15, Elena Bonea, Ioan Huțu)

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An ocular melanoma is a type of cancer that originates from the uncontrolled growth of melanocytes. In cats, melanomas are rare, with diffuse iris melanomas being the most common eye tumors. This case report describes an 8-year-old female Persian cat referred to our clinic for evaluation due to a dark spot extending to the cornea, obscuring vision, and unresponsive to prior drug treatments. Diagnosis was confirmed through histopathological examination of a tissue sample. The present case report details a complex k...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

SUSTAINABLE DEVELOPMENT AND ENERGY TRANSITION IN TURBULENT TIMES: THE CASE OF RUSSIA

(STEF92 Technology, 2024-11-15, O. V. Kudryavtseva, Alexey Popov)

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According to the Global Sustainable Development Report 2023, achieving many SDGs is becoming increasingly difficult. In conditions of turbulence and ongoing challenges for the society, increasing attention is being paid to ensuring technological sovereignty of regions and countries. Countries with advanced technologies have advantages, among which energy supply technologies occupy a special place. The type and quality of energy sources is of particular importance. The energy complex and its resource supply, as wel...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

SUSTAINABLE DEVELOPMENT OF TERRITORIAL COMMUNITIES: MANAGEMENT OF ECONOMIC PROCESSES AND TOURIST RESOURCES

(STEF92 Technology, 2024-11-15, Olenа Uhodnikova, Роман Олексенко, Liudmyla Yefimenko, Anatolii Postol, Софія Кравцова)

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The problem of sustainable development of territorial communities and the management of their economic processes and tourist resources is important in the modern world, as it requires a balanced approach to ensuring economic growth, preserving the environment and meeting the needs of society. The research is aimed at studying the management strategies of economic processes and tourist resources in territorial communities in order to ensure sustainable development. The aim of the study. The purpose of the study is ...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE BULGARIAN TICHA RESERVOIR FUNCTION IN 2017-2023 PERIOD

(STEF92 Technology, 2024-11-15, Mila Chilikova)

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The sustainable water management is a process based on a brief knowledge about the water resources availability. The water lack or excess in the form of droughts or flooding, and/or improper water use can cause serious disruptions in the water management process with negative effects on the water supply, economy, and the human and ecosystems well-being. To minimize the negative consequences a specialized research is needed. It requires a complex study that allows objectively detecting of critical aspects in the wa...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.2
Publication

THE CITY SHEEP PROJECT - A SUSTAINABLE WAY TO MANAGE URBAN GREEN SPACES?

(STEF92 Technology, 2024-12-15, Antje Reissmann)

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In Germany, a considerable amount of arable land is used for the cultivation of animal feed, and significant resources are spent on the import and export of feed. These factors generally contribute to the large ecological footprint of meat and dairy production. Particularly peripheral areas of cities such as housing or industrial estates often have considerable, contiguous green spaces. The way they are usually managed inherents potential for improvement in terms of sustainability. One option is to use these green...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE DYNAMICS OF NITROGEN AND PHOSPHORUS CONCENTRATIONS IN AGRICULTURAL RUNOFF AT THE LEVEL OF EXPERIMENTAL PLOTS: CASE STUDY IN LATVIA

(STEF92 Technology, 2024-11-15, Jovita Pilecka-Uļčugačeva, Ieva Siksnāne, Artūrs Veinbergs, Ainis Lagzdiņš, Inga Grīnfelde)

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Excessive input of nitrogen and phosphorus into water systems causes eutrophication. Efforts to reduce nitrogen and phosphorus losses from agriculture in the Baltic Sea region are crucial. The aim of the study is to assess the impact of nitrogen application rates in the form of mineral fertilizer on concentrations of Ntot, NO3-N, Ptot, and PO4-P (mg L-1) in runoff at the level of experimental fields. This study analyzed data from October 2014 to April 2022 collected from the Mellupite monitoring station, where exp...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE FORMATION OF TWO-TIERED ANTHROPOGENIC LANDSCAPES AND ITS IMPACT ON THE ENVIRONMENTAL SAFETY OF THE KRYVI RIH LANDSCAPE TECHNICAL SYSTEM

(STEF92 Technology, 2024-11-15, Tetiana Koptieva, Iryna Levchenko)

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The mining industry of Ukraine plays an important role in the industrial sector, as the country has significant resources of natural raw materials, which contributes to the development of mining. However, this industry causes serious environmental and social consequences. The long-term operation of mining enterprises in Ukrainian regions causes serious pollution of the atmosphere, soil and water resources, as well as the destruction of the natural landscape. This leads to the degradation of natural resources and d...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE HUMAN IMPACT ON THE STRUCTURE OF THE RIPARIAN VEGETATION IN THE RURAL AREA

(STEF92 Technology, 2024-11-15, Elena Aydın)

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Riparian vegetation of water streams represents dynamic ecosystem, which meets various functions. Since it forms a buffer zone between the aquatic and terrestrial ecosystems, it is of great importance in the ecological stability of landscape. Its importance is even higher nowadays when the effect of human activities on the environment is much stronger than in the past. The structure and quality of the vegetation comprising the riparian zone plays an important role in its ability to provide various ecosystem functi...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE IMPACT OF SUSTAINABILITY ON ACCOUNTANCY PROFESSION

(STEF92 Technology, 2024-11-15, Eleonora Stancheva-Todorova, Maria Nikolova)

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The United Nations- Sustainable Development Goals have recently challenged organizations to start consistent transformation in order to foster sustainability in future economy and society. One of the key enablers of this tr-nsformation was the European Union-s Corporate Sustainability Reporting Directive, which amended non-financial reporting with sustainability reporting. As a result, the first global sustainability standards have been developed, which gave the accountancy profession a key role in helping organiz...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE IMPORTANCE OF INHABITANS' EMERGENCY PREPAREDNESS WITH REGARD TO THEIR QUALITY OF LIFE

(STEF92 Technology, 2024-11-15, Jozef Kubás, Boris Kollár, Katarína Petrlová, Katerina Blazkova)

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We are currently facing various forms of emergencies that affect the quality of life of the inhabitants. Their impacts can have a significant impact on physical, psychological and social health and can negatively affect people's quality of life. Preparedness and training are crucial not only for public authorities, but also for the inhabitants, in order to minimize the consequences of various crisis situations. Quality of life indicators include the quality of housing, which includes the factor of safety. In the c...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE INFLUENCE OF CITRUS X CLEMENTINE LEAVES EXTRACT ON THE CORROSION OF CARBON STEEL

(STEF92 Technology, 2024-11-15, Ioana-Alina Romania, Dănuţ‐Ionel Văireanu, Oana Camelia Mic)

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Carbon steel is one of the most common alloys employed in a multitude of industries. However, it has low corrosion resistance and some methods were used in order to enhance the anticorrosion properties, such as modifying the composition of the steel by further alloying, deposition of protective layers on the substrate or modifying the aggressive media by adding corrosion inhibitors. This paper presents the results of adding an environmental friendly extract (Citrus x clementine) in the aggressive media on the corr...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.2
Publication

THE INFLUENCE OF CLIMATE CHANGE ON THE BEGINNING OF FLOWERING OF PEAR (PYRUS COMMUNIS, L.) AND CHERRY (CERASUS AVIUM, L.) AND THE PROBABILITY OF SPRING FROSTS IN SLOVAKIA

(STEF92 Technology, 2024-12-15, Vladimír Kišš, Martin Minárik, Martin Prčík, Zora Snopková, Andrej Tárník)

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Climate change is not the future, it is a hard, tangible and uncompromising present. Globally, the risk of crop reduction is increasing. Production shocks that used to occur once every 100 years or so in the past may occur every 30 years or more in the future. The development of fruit growing, as part of agricultural activities in the countryside, must record the impacts caused by climate change and apply the species structure of fruit trees in the regions of Slovakia, which will fully respect the biological requi...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE INFLUENCE OF IRRIGATION ON DENDROMETRIC CHANGES OF JUGLANS REGIA L. UNDER CONDITIONS OF CLIMATE CHANGE

(STEF92 Technology, 2024-11-15, Vladimír Kišš, Viliam Bárek, Oliver Obročník, Anna Báreková, Oleg Paulen)

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Climate change is a very serious threat, and its consequences affect many different aspects of our lives. In Slovakia, we will also have to get used to the faster onset of warm and dry weather in the spring. The year, from a temperature point of view, ended as the 2nd warmest since 1931. Statistically very significant (annual) deviations occurred in the entire territory of Slovakia, so we characterize it in terms of temperature as strongly to extremely above normal. We monitored the influence of climatic condition...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE INFLUENCE OF MEDIA ECOSYSTEMS ON CONSUMER BEHAVIOR AND DECISION-MAKING FOR SUSTAINABLE DEVELOPMENT

(STEF92 Technology, 2024-11-15, Inta Ozola, Una Libkovska, Liene Resele)

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The European Union's planning documents for 2040 clearly outline the importance of an environmental economy, which focuses on the economic impact of environmental policies and the sustainable management of natural resources, emphasising the need to integrate ecological principles into economic systems. The planning documents at all levels pay particular attention to the circulation of information, to keeping the public informed about the promotion of green thinking and sustainable development. The media ecosystem,...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE INFLUENCE OF SELECTED NEUROLOGICAL DISEASES ON THE ABILITY OF ENVIRONMENTAL EDUCATION - REVIEW

(STEF92 Technology, 2024-11-15, Ladislav Rozenský, Zdeněk Vrba, Jan Lípa)

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Humanity is currently facing a number of global problems, such as global warming, air pollution, water pollution, deforestation, desertification or land degradation, which are apparently connected to the consequences of negative human activity. One of the possible and effective institutional tools for environmental protection is the environmental education of the general population. It is a relatively well-known and used environmental protection policy tool that governments of all developed countries have in their...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE INFLUENCE OF SPATIAL, ECONOMIC AND SOCIAL TRANSFORMATION IN THE DEVELOPMENT OF A LANDSCAPE VALORISATION STRATEGY

(STEF92 Technology, 2024-11-15, Metodi Ivanov)

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The aim of this paper is to assess the impact of spatial, economic and social transformation and their influence on the development of a landscape valorization strategy, in terms of the possibilities for implementing structural changes in the territory of a country, through which structural changes to support the introduction of new technologies and innovations, resulting in a change in the sectoral structure of a country's economy. On the other hand, by assessing the impact of social transformation, an explanatio...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

THE PARTICLE SIZE OF THE BOTTOM SEDIMENTS IN SOME CANALS OF THE FLUVIAL-MARINE DANUBE DELTA

(STEF92 Technology, 2024-11-15, Oliver Livanov, Alexandru Bănescu, Adrian Burada, Paula Pindic, Ciprian Anore)

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In deltaic environments like the Danube Delta, sedimentary particles can range from clay and silt to sand and gravel. The proximity to the Black Sea introduces marine processes into the deltaic system that can be translated as a mixture of fine-grained sediments derived from the fluvial delta along with marine sediments from the Black Sea. This region is of particular importance for the ecology and hydrology of the Danube Delta due to the presence of sandy deposits that cause a major change in both natural and ant...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

THE PARTICULARITIES OF ELECTRICAL EQUIPMENT WITH TYPE OF PROTECTION FLAMEPROOF ENCLOSURE USED IN POTENTIALLY EXPLOSIVE ATMOSPHERES GENERATED BY HYDROGEN

(STEF92 Technology, 2024-11-15, Dragoş Fotău, Lucian Moldovan, Rasnoveanu Sorin, Sirbu Valentin, Diana Sălășan)

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Electrical equipment that operates in a potentially explosive atmosphere, have characteristics specially designed for operation in this area. For security reasons, it is essential that the integrity of these special features be preserved in these areas throughout the life of the installation. Using electric equipment in potentially explosive atmospheres brings forward several particularities therefore the problems that appear during the design, construction and operation of electrical devices and installations bri...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE POTENTIAL ROLE OF GEOPARKS IN NATURE POSITIVE AGENDA

(STEF92 Technology, 2024-11-15, Denis Vasiliev, Lennart Bornmalm, Rodney Stevens)

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The current dramatic pace of biodiversity loss requires immediate and decisive action. The Nature Positive Agenda implies recovery of lost natural ecosystems and gain of new ones that would overcompensate for biodiversity loss. Achievement of such an ambitious agenda is not trivial. It requires mobilization of resources and stakeholders across public and private sectors. Obviously, efforts of protected area establishment are not sufficient as it only implies protection of existing habitats, not gain of new ones. G...

Ecology and Environmental Protection2024
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