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Year: 2024Subject: Ecology and Environmental Protectionclear all
Showing 51-100 of 170 records
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

ECOLOGICAL PROBLEMS OF NATURAL MANAGEMENT RELATED TO AGRICULTURAL DEVELOPMENT IN AUTONOMOUS REPUBLIC OF AJARA

(STEF92 Technology, 2024-11-15, Merab Putkaradze, George Abuselidze, Shota Lominadze, Darejan Jashi)

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Solving the problem of supply the population with food products during the boom period of global demographic directly depends on agriculture and the least essentially depends on land resources and environment. Coming out of it, finding out the natural management topics of agricultural development is especially urgent in Autonomous Republic of Ajara, which is one of the regions of Georgia with land scarcity, where in line with establishment of land`s private property and market economy, due to irrational natural ma...

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

ECOLOGICAL ROLE AND SPATIAL VARIABILITY OF WINDBREAKS IN SLOVAKIA: IMPLICATIONS FOR CLIMATE-RESILIENT AGRICULTURAL LANDSCAPES

(STEF92 Technology, 2024-11-15, Lenka Lackóová, Maria Tarnikova)

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Windbreaks play a crucial role in mitigating the impacts of climate change and preserving agricultural landscapes. This study addresses the knowledge gap concerning windbreaks in Slovakia, analysing 47 windbreaks comprising 24 trees and shrubs species. Predominantly, windbreaks feature Robinia pseudoacacia (21.8%), Populus nigra (16%), and Acer platanoides (8.7%) among trees, and Rosa canina (18.4%), Sambucus nigra (3.5%), and Crataegus oxyacantha (2.5%) among shrubs. Spatial analysis underscores variations in win...

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

ECONOMIC AND ENVIRONMENTAL GOALS OF THE MUNICIPAL COMPANY

(STEF92 Technology, 2024-11-15, Omar Ameir, Vaclav Zyder, Jaroslav A. Hubáček)

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Economic and ecological goals of urban society. These goals are important for the fulfillment of all legislative and ecological requirements on the part of the Czech Republic, but also on the part of the European Union or the European Commission. This article is being prepared for the relevant project called CEVYKO. of this article will be a description of the economic and environmental goals that the project is to use in the future. The CEVYKO project is a purely municipal task and the goal is to build a modern t...

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

ECONOMIC BALANCE OF THE SORTING LINE FOR MUNICIPAL WASTE PROCESSING

(STEF92 Technology, 2024-11-15, Vaclav Zyder, Jakub Chlopecký, Jaroslav A. Hubáček, David Rokosz, Matěj Hrouda)

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The contribution focuses on the optimization of the economic balance of the sorting line for the processing of municipal waste with the aim of increasing the efficiency and sustainability of waste management. This abstract provides an overview of the key economic aspects that affect sorting line operations, including cost, revenue and financial return analysis. Major cost items include investment in modern sorting line technology, installation and commissioning costs, and operating costs associated with maintenanc...

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

ECOPHYSIOLOGICAL RESPONSE OF INVASIVE SPECIES ON SPOIL HEAP WITH DIFFERENT TYPE OF RECLAMATION: SOLIDAGO GIGANTEA AITON STUDY

(STEF92 Technology, 2024-11-15, Ekaterina Elsukova, Ivan Nedbaev, Anastasiya Kraves, Daria Khloptsova)

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Coal mine spoil heaps are subject to reclamation processes in order to restore their environmental, social and economic functions. The reclamation may consist of placing soil layers (topsoil, TS) on the surface of the bare rock (carboniferous rock accompanying the coal seam) and then planting vegetation. However, waste rock (bare rock, BR) is usually left in place without overburden due to high costs. In both cases, there is a spontaneous succession of consisting vegetation of native and alien species. In this stu...

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

ECOTOURISM AND ECO-FRIENDLY ACCOMMODATION AS ADAPTATION PRACTICES FOR CLIMATE CHANGE MITIGATION

(STEF92 Technology, 2024-12-15, Dace Kaufmane, Kitija Kirila, Aleksandrs Visockis)

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Nowadays, tourism represents a kind of environmental consumption, and tourists account for a significant proportion of consumption. Tourists therefore play an important role in developing or negatively affecting sustainable tourism. Eco-friendly accommodation, designed to reduce the negative environmental impacts of tourism become increasingly popular worldwide. Although the popularity of eco-friendly hotels has increased, the actual stays in such hotels are relatively short. The impacts of the tourism system on n...

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

EFFECT OF FREEZING ON THE STATOBLAST OF THE INVASIVE BRYOZOAN PECTINATELLA MAGNIFICA

(STEF92 Technology, 2024-11-15, Vendula Moravcová, Jana Moravcová, Václav Bystřický, Jakob Polensky)

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Statoblasts are dormant, asexual propagules critical for the survival and dispersal of bryozoans, such as Pectinatella magnifica. Understanding the resilience of statoblasts to environmental stresses is crucial for predicting the response of bryozoan populations to changing conditions. This study investigates the effect of freezing on the viability of statoblasts from P. magnifica. Statoblasts were collected from Pectinatella magnifica colonies in the Protected Landscape area and Biospheric Reservation Trebonsko. ...

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

EFFECT OF NANOFIBRES RELEASED AS RESPIRATOR WASTE ON VIBRIO FISCHERI

(STEF92 Technology, 2024-11-15, Jan Slaný, Petra Roupcová, Jaroslav Hölzel, Karel Klouda, Jiří Pavlovský)

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In recent years, there has been an exponential increase in the production and use of nanotextiles in the form of respirators and face masks due to the Covid-19 situation that has occurred worldwide. From 2023 onwards, the rate of use of this protective equipment is already decreasing again but respirators are still widely used in many countries as a preventive measure against the spread of respiratory diseases. One of the drawbacks of using respirators as respiratory protection was that they were not managed appro...

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

EFFICIENCY ANALYSIS OF THE USE OF SOLAR PHOTOVOLTAIC MODULES BASED ON CLIMATIC ZONES

(STEF92 Technology, 2024-11-01, Bohirjon Sharifov, Svetlana Beryozkina, Anvari Ghulomzoda, Murodbek Safaraliev, Sidikov Sidikov)

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Currently, solar energy is one of the most widely used types of green energy in the world. In different parts of the earth, solar insolation is not constant. Therefore, this study aims to determine the main characteristics of solar insolation in the different climatic zones. This paper analyzes the prospects for using solar energy in subtropical, temperate-continental, continental, sharp-continental, and monsoon climate zones. The efficiency of converting solar radiation into electrical energy is estimated conside...

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

ENVIRONMENTAL IMPACTS OF THE COLLAPSE OF WASTEWATER BASINS IN THE VILLAGE OF UMM AL NASR IN THE NORTHERN GAZA STRIP THE RELATIONSHIP OF THIS DESTINATION TO THE 2030 GLOBAL DEVELOPMENT AGENDA

(STEF92 Technology, 2024-12-15, Kabar Ashraf, Hilles Ahmad)

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This study addresses the severe environmental disaster in the village of Umm al-Nasr in the northern Gaza Strip, which faces one of the most severe environmental disasters. The equivalent of 130 thousand cubic meters of sewage flowed into the village of Umm al-Nasr from the sewage collection basin. The losses include the deaths of five citizens and the injuries of 35 others, in addition to environmental damage and material losses in the village as a result of this environmental disaster, including pollution levels...

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

ENVIRONMENTAL STATISTICAL ANALYSIS OF THE BASINS OF THE MINING DISTRICT OF PONCE ENRIQUEZ (ECUADOR)

(STEF92 Technology, 2024-11-15, Daniel Garcés, Yolanda Sánchez‐Palencia, Samantha Jiménez-Oyola, Juan F. Llamas)

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Camilo Ponce Enriquez is in the southwest coastal zone of Ecuador, and it is surrounded by 4 river basins (Gala, Tenguel, Siete and Pagua) with an area of 1,780 km2. Mining has been the main economic activity since 1980 and is classified as Artisanal and Small-Scale Mining Activity. However, since 2000s there is evidence of contamination by heavy metals in water and sediments due to irregular mining practices and inefficiency environmental-s regulations. Despite the evidence, there are not enough scientific studie...

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

ESTIMATION OF WAVE POWER AND RECENT DECADAL CHANGES IN BULGARIAN BLACK SEA NEARSHORE AREA

(STEF92 Technology, 2024-11-01, Nikolay Valchev)

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The study deals with estimation of theoretical wave power resources and their spatial variability in transitional waters along the Bulgarian Black Sea coast. It is based on wave climate data obtained by means of hindcast of wave conditions during 2013-2022. Numerical simulations were performed using the third-generation spectral wave model SWAN and the theoretical wave power was computed using the spectral output in terms of energy transport per unit of the wave crest length. Estimates for wave power means and max...

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

EUROPEAN UNION FARM TO FORK STRATEGY: FERTILIZER USE REDUCTION POSSIBILITIES

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

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In the European Union (EU), food production needs to become more sustainable and environmental-friendly. Farmers play a crucial role in sustainable agricultural practices on their farms because one of the goals of the EU Farm to Fork Strategy is to reduce nutrient losses by at least 50%, while ensuring that there is no deterioration in soil fertility, which could reduce fertilizer use by at least 20% by 2030. Therefore, the aim of the present research is to examine fertilizer consumption in EU Member States and to...

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

EUROPEAN UNION FARM TO FORK STRATEGY: PESTICIDE USE REDUCTION POSSIBILITIES

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

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Pesticides are traditionally used in agricultural production to protect crops against pests and diseases. However, there is growing public concern about the negative impacts of pesticides on human health and the environment. Therefore, one of the policy documents of the European Green Deal, which plays an important role in long-term agricultural development and environment-friendly management, is the Farm to Fork Strategy, which requires reducing pesticide use by 50% in the European Union (EU) by 2030. Therefore, ...

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

EVALUATING FLOOD RISKS AND VULNERABILITIES IN CARAORMAN, DANUBE DELTA: INSIGHTS FROM HYDRAULIC MODELLING

(STEF92 Technology, 2024-11-15, Alexandru Bănescu, Matei Simionov, Oliver Livanov, Paula Pindic, Dragoș Balaican)

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Rural areas and infrastructure in the Danube Delta are affected by natural disasters, and the frequency and severity of hydrological phenomena are increasing due to climate change. The rural areas of the Danube Delta experience significant flooding due to the high levels of the Danube, often resulting from quantitatively significant precipitation. The protection dyke system related to the Danube River is most often affected by floods that sometimes lead to the failure of the dykes. Dyke failure is noted by the app...

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

EVALUATION OF THE IMPACT GENERATED BY ECONOMIC ACTIVITIES IN THE EASTERN PART OF THE JIU VALLEY

(STEF92 Technology, 2024-11-15, Gaman Angelica-Nicoleta, Marius Kovacs, Toth Lorand, Simion Alexandru, Kovacs Izabela)

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The assessment of the influence of economic activities on the population in the eastern region of the Jiu Valley (located in the south-western part of Romania) entails several stages. These include measuring the extent of air pollution, selecting a tool for evaluating air quality, and most importantly, implementing a method for estimating the environmental impact. The objective of the study is to analyze the environmental conditions by analyzing the data collected from the six designated locations and utilizing th...

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

EVOLUTION OF THE PROTECTION OF ENVIRONMENTAL HUMAN RIGHTS AT THE EUROPEAN COURT OF HUMAN RIGHTS

(STEF92 Technology, 2024-12-15, Liudmyla Golovko, Olena Hulak, Iryna Andrushko, Taras Pantaliienko, S. Chernik)

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The purpose of this article is to provide a legal analysis of the practice of the European Court of Human Rights (ECtHR) in the field of protection of environmental human rights from the point of view of the following key aspects: severity threshold, degree of discretion, positive obligations of states. Special attention was paid to the latest case of Klimaseniorinnen Schweiz and others v. Switzerland. On April 9, 2024, the ECtHR for the first time upheld a complaint in a climate change case. This is the first tim...

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

EXPERIMENTAL MODEL FOR ANALYZING HYDROGEN EXPLOSIONS WITH THE MODIFICATION OF PROPAGATION DIRECTION

(STEF92 Technology, 2024-11-01, Ligia-Ioana Tuhut, Andrada Denisa Matei, Vlad Mihai Păsculescu, Daniel-Gheorghe Florea, Bogdan-Adrian Simon-Marinica)

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In this study, we present the design and implementation of an experimental stand tailored for the analysis of hydrogen explosions with the capability of modifying the propagation direction. Hydrogen explosions pose significant safety concerns in various industrial settings, and understanding their behavior under different conditions is crucial for risk assessment and mitigation strategies. The experimental setup integrates precise control mechanisms to manipulate the direction of explosion propagation, allowing fo...

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

EXPLORING THE HEALTH AND NUTRITION INTERCONNECTION IN HUMAN-DOG RELATIONSHIP FROM A MEDICAL AND SOCIAL PERSPECTIVE

(STEF92 Technology, 2024-12-15, I. Hotea, Ana-Maria Plotuna, Corina Badea, Alex Cristian Moza, Emil Tîrziu)

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This study explores the interconnection between health, nutrition, and the emotional bond in the human-dog relationship. Using a multiple-choice questionnaire, the research examines health issues, dietary choices, food rewards, and emotional ties among dog owners, with a focus on individuals aged 31-45 from diverse backgrounds. The main objective is to understand how health, nutrition, and emotional bonds are linked between dogs and their owners. The survey covers topics such as health observations, veterinary car...

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

FEATURES OF ACCOUNTING FOR LAND IN THE CONTEXT OF SUSTAINABLE DEVELOPMENT

(STEF92 Technology, 2024-11-15, Nikolay Katsarski)

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In today's globalized society, it is becoming more and more necessary to include sustainable development ideas in accounting methods. The main concepts of land accounting within the context of sustainable development are covered in detail in this abstract. Sustainable development requires an accounting methodology that goes beyond typical financial measurements since it is defined by the balance of economic, social, and environmental components. We examine how social responsibility, resource efficiency, carbon foo...

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

FINANCIAL BENEFITS OF IMPLEMENTING PAPERLESS MANAGEMENT IN MUNICIPALITIES

(STEF92 Technology, 2024-11-15, Lilita Ābele, Baiba Rivža, Linda Alksne, Pēteris Rivža, Una Libkovska)

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The transition to paperless management in municipalities is an essential step in achieving the goals of environmental economics and sustainability. To assess the benefits of such a transition and find weaknesses, the municipality of Liepaja (Latvia), in cooperation with the municipalities of Vila Nova de Poiares (Portugal) and Mielec (Poland), implemented a joint project. The present research evaluated the financial benefits of switching to paperless management as well as the benefits of training municipal employe...

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

FISCHER-TROPSCH SYNTHESIS OVER POLYMER SUPPORTED PROMOTED IRON CATALYSTS

(STEF92 Technology, 2024-11-01, Mariia E. Markova, Аntonina А. Stepacheva, Vladimir Molchanov, Galina N. Demidenko, Mikhail G. Sulman)

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In recent decades, the interest of researchers has focused on the development of methods for obtaining alternative energy sources. Fischer-Tropsch synthesis is one of the methods for obtaining a wide range of hydrocarbons and their derivatives. Ru, Ni, Fe and Co are the widely used catalytically active metals in FTS. To increase the activity of the catalyst, as well as increase the yield of target products, promoters are introduced into catalytic systems. In FTS, oxides of alkaline and rare earth metals, oxides of...

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

FLAME ANALYSIS: UNDERSTANDING THE COMBUSTION OF RENEWABLE FUELS

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

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Due to the increase of global concerns over environmental degradation, the search for sustainable energy sources has led to increased utilization of renewable fuels such as biogas and biodiesel. Despite their advantages in terms of sustainability, challenges persist in their efficient utilization. An easy method to approach these challenges is addressing the characteristics of flames produced during these fuels- combustion. This study aims to address these challenges by developing a MATLAB-based flame analysis too...

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

GEOLOGICAL STRUCTURE AND MINERALOGICAL COMPOSITION OF THE KARA-AYAK RARE METAL ORE OCCURRENCE (EAST KAZAKHSTAN)

(STEF92 Technology, 2024-11-15, Т. А. Ойцева)

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In the development of high technologies, -lightweight- - rare metals - are of great importance. Almost all modern devices: from a player to an electric bus cannot do without them. These metals are used in mechanical and aircraft manufacturing, digital technologies, and medicine; the implementation of a green program without them is generally impossible. According to statistical forecasts, the need for rare metals will only grow every year. During the Soviet period, most of the rare metal deposits were mined; small...

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

GEOPHYSICAL EXPLORATION IN ARGEMELA DISTRICT, FUNDAO, PORTUGAL - VLF RESULTS

(STEF92 Technology, 2024-11-15, Ricardo Ribeiro, Rui Moura, Ana Rita Carvalho, Alexandre Lima, Charles Gumiaux)

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Raw materials are essential for Europe-s industrial base, as they are used to produce vital goods and technologies. The European Comission-s assessment identifies lithium and tin as critical and strategic raw materials due to rising demand. A PhD thesis aims to create a 3D geological model of the Argemela District in Central Portugal to provide vital information about the genesis of the hydrothermal tin and lithium mineralizations founded in the region. The study places emphasis on the very-low-frequency (VLF) ele...

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

GEOSPATIAL ANALYSIS OF DEGRADED TERRITORIES IN LATVIA

(STEF92 Technology, 2024-12-15, Māris Virkavs, Armands Celms, Vivita Pukite)

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In order to limit climate change, it is necessary to look for areas in each country where facilities for the production of electricity with renewable energy resources can be placed. In Latvia, agricultural and forest land areas are used for the realization of these goals. The aim of the study was to look for alternative areas, thus looking for opportunities to reduce the pressure on areas whose main purpose would be agricultural production. In the study, 297 geospatial analysis of land units on which municipal was...

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

GEOSTATISTICAL DISTRIBUTION OF LEAD AND ZINC METALS IN ARTANA 1 LANDFILL: MINERALOGICAL CHARACTERIZATION OF THE LANDFILL OBTAINED FROM RESIDUES FROM THE LEAD-ZINC FLOTATION PROCESS

(STEF92 Technology, 2024-11-15, Berat Sinani, Fisnk Frangu, Ramiz Krasniqi, Besnik Shala, Bahri Sinani, Vehbi Berisha)

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The surface area of the studied area in the Artana 1 landfill is about 24,000 m2. Presented here are samples taken from 11 boreholes with survey designations S-6, S-8, S-9, S-11, S-12, S-16, S-19, S-20, S-24, B /Y-2 (S-Y-2), Y-5 (S-Y-5). Drilling wascarried out using the spiral survey method up to the base level of the soil. The workswere carried out by the Trepca-Karova institutions within the project of recycling wastefrom the ore flotation of the Artana-Kishnica mines. Samples were taken at each meter,the surve...

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

GREEN SUPERCOMPUTING - CALCULATING TSUNAMI WAVE PROPAGATION

(STEF92 Technology, 2024-12-15, Mikhail Lavrentiev, Konstantin Lysakov, Andrey Marchuk, Konstantin Oblaukhov)

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Nowadays, the use of supercomputing for solving almost any task ranging from industrial to the ecological ones has been increasing. It should be noted that this requires lots of energy, which negatively affects the environment and is costly. However, in a number of cases it is possible to achieve high performance calculations without the use of supercomputers but instead by relying on special processors, focused on a particular class of tasks. While optimizing the computational pipeline for a particular mathematic...

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

GREENHOUSE WITH WASTE SUBSTRATE POWERED BY RENEWABLE ENERGY SOURCES

(STEF92 Technology, 2024-11-15, Wiktor Krystaszek, Helena Sekula, Radoslaw Duman, Magdalena Kurtyka)

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The main purposes of the project were to analyze the possibility of using waste from the energy sector - fly ash from the lignite combustion process - as a growing medium, as well as to use the electricity obtained from the photovoltaic panel to power the equipment located in the constructed greenhouse. In addition, the project involved the development of a connection of equipment to ensure proper air parameters for growing plants. The constructed and equipped greenhouse stand was used to perform vase tests on whi...

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

HARD COAL AS AN IMPORTANT TRANSITION FUEL IN THE POLISH ENERGY SYSTEM - THE CONTEXT OF THE CARBON FOOTPRINT

(STEF92 Technology, 2024-11-15, P. Bogacz)

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Dynamic climate changes require large human action. One of its essential elements is the reduction of anthropogenic GHG emissions. Within the European Union, they constitute one of the two fundamental goals of the European Green Deal strategy, which assumes that Europe (EU) will remain the first climate-neutral continent by 2050. Among the nine sectors of the economy the most widely covered by these activities is the energy sector. Taking into account the assumed rate of GHG emission reduction, it seems that trans...

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

HOLOCENE LACUSTRINE SEDIMENTATION PATTERNS ON LORI PLATEAU (SOUTH CAUCASUS)

(STEF92 Technology, 2024-11-15, Grigory Fedorov, Dmitry Sadokov, Vsevolod Rudakov, Irina Fedorova, Larisa Ghazaryan)

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This study provides a characterization of the Holocene sedimentary processes in Lake Urasar (Lori plateau, Armenia). Lake Urasar is less than 0.1 sq. km with 8.5 m max. depth. 2 m -long sediment core was retrieved by using peat corer in the deepest part of the lake during summer 2023. Obtained core was a subject for detailed lithological description and XRF-scanning. Three lithological units are identified in the sediment sequence reflecting different sedimentation patterns. Unit I (200 - 164 cm) characterized by ...

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

HYDROGEOCHEMICAL CHARACTERIZATION OF CARBONATE OIL DEPOSITS: INSIGHTS INTO IONIC COMPOSITION, FRACTURING AND CONNECTIVITY

(STEF92 Technology, 2024-11-15, Maria Shipaeva, Kamilya R. Talipova, Nil Fakhriev, Vladislav Sudakov)

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In this work, the ionic composition of formation water of three oil deposits (C2vr, C2b, C1pr) was studied. The study of these deposits holds both practical and scientific interest. Due to their complex geological structure, they are difficult to develop. Productive deposits are characterized by the presence of widespread unconsolidated zones with high vertical and horizontal fracturing, high layered heterogeneity, the absence of significant regional reservoir-seal rock, and difficulties in cross-well section corr...

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

HYDROSTATIC POWER TRANSMISSION SYSTEM FOR WIND TURBINES

(STEF92 Technology, 2024-11-01, Cătălin Dumitrescu, Alexandru-Polifron Chiriţă, Ş Şefu, Adriana Mariana Borș, Ana-Maria Carla Popescu)

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In 2023, 18.3 GW of new wind energy conversion capacity was installed in Europe; most of them (79%) represent onshore capacities. Most of this energy production is achieved with horizontal axis wind turbines. For this type of turbine, the location of the transmission coupled with an electric generator or a hydraulic group, in the turbine platform, leads to a significant increase in the mass of the platform, and implicitly in the mass of the pillar that supports the turbine. In addition, turbine maintenance becomes...

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

IDENTIFICATION OF INPUT-OUTPUT PARAMETERS OF THE COMMAND AND CONTROL SYSTEM FOR TESTING FLAMEPROOF PROTECTED ELECTRIC MOTORS USED IN HYDROGEN ATMOSPHERE

(STEF92 Technology, 2024-11-15, Marcel Rad, Mihai Magyari, Dragoş Fotău, Attila Sorin Zsido, Constantin Valentin Sirbu)

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The certification requirements for electrical equipment used in potentially explosive environments are outlined in EU Directive 2014/34. In order to certify electrical equipment used in potentially explosive environments, the EU has set requirements. Certification and compliance requirements are outlined in EU Directive 2014/34. All electrical equipment used in potentially explosive environments must abide by this guideline. Electrical equipment makers and their authorized representatives are subject to the direct...

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

IMPEDANCE SPECTROSCOPY ANALYSIS OF INTRINSIC SAFETY CIRCUITS

(STEF92 Technology, 2024-11-15, Marius Darie, Sorin Burian, Tiberiu Csaszar, Cosmin Colda, Clementina Moldovan)

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The paper presents issues regarding impedance spectroscopy analysis for the identification of intrinsically safe circuits. The first part of the paperwork presents the explosion risk. In industrial applications, the presence of flammable substances leads to additional requirements for technical equipment used in such spaces. On the other hand, technical equipment used in such spaces must remain in working order even when the risk of explosion is high. For this purpose, equipment used in such spaces should be asses...

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

INFLUENCE OF THE NATURE OF AROMATIC POLYMER AS A PT PARTICLE STABILIZER ON ITS ACTIVITY AND SELECTIVITY IN THE LIQUID-PHASE HYDROGENATION OF AROMATIC AND POLYAROMATIC SUBSTRATES

(STEF92 Technology, 2024-11-01, Alexey V. Bykov, Galina N. Demidenko, Linda Zh. Nikoshvili, Elena S. Bakhvalova)

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A series of platinum catalytic systems stabilized in aromatic polymers were obtained in this work. Commercially available styrene-divinylbenzene (MN100) and polymers synthesized by one-stage crosslinking by the Friedel-Crafts reaction from benzene, naphthalene, and an equimolar benzene-naphthalene mixture were used as polymers. The obtained systems were tested in liquid-phase hydrogenation reactions of benzene, toluene, and benzene-toluene mixture, as well as anthracene in a dodecane medium. The reaction products ...

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

INFLUENCE OF WATER MIST AND ITS PARAMETERS ON FIRE SUPPRESSION

(STEF92 Technology, 2024-11-15, Marek Miskay, Miriam Kadlubcova, K. Barčová)

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Water mist systems are increasingly used in a wide range of applications. These systems play an important role in fire suppression, firefighting, and generally in combating the effects of fire. Water has the ability to reduce ambient, flame and fuel temperatures. It is also capable of wetting the fuel and preventing the spread of flames to unburned fuel. It has the ability to displace oxygen and combustible gases from an area, reduce the spread of radiant heat, or trap toxic or other particles from smoke. The effe...

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

INNOVATIVE METHOD OF ZEOLITE MODIFICATION FOR INCREASE MERCURY SORPTION FROM SIMULATED GAS STREAM

(STEF92 Technology, 2024-11-15, Piotr Kunecki, Magdalena Wdowin)

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Packaging waste from the industry containing significant amounts of silicon and aluminum were used in synthesis of zeolites. Derived structures ware mostly A (LTA) and X from (FAU) frameworks, respectively. Zeolite were modified in order to increase ability for elemental mercury (Hg0) removal from simulated gas stream. Mercury constitutes a hazardous threat, due to its high chemical and biological activity, durability, volatility and susceptibility to migrations over long distances from the source of pollution. Ac...

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

INVESTIGATION OF THE PROCESS OF INTRODUCING THE CENTRALIZER SLATS INTO THE WALLS OF THE TRUNK WHEN DRILLING INCLINED WELLS

(STEF92 Technology, 2024-11-15, Akshyryn Zholbassarova, Danabek Saduakassov, Aliya Togasheva, M.T. Tabylganov, Aigul Gusmanova)

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In this article, a theoretical and experimental study of the processes of embedding the centralizer bars on the walls of the well during drilling is carried out. For this purpose, a mathematical model has been created that describes the dynamics of the process, taking into account the axial load on the bit and the own weight of the drilling column. The formation of a compacted core in front of the centralizer, as well as the stress-strain state of the medium, is considered. The proposed approach allows us to take ...

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

INVESTIGATION OF THE TRANSITION PROCESS OF PARALLEL OPERATION OF A SOLAR POWER PLANT AND THE GRID UNDER EMERGENCY DISTURBANCE

(STEF92 Technology, 2024-11-01, Svetlana Beryozkina, Bohirjon Sharifov, Murodbek Safaraliev, Anvari Ghulomzoda, Mukhammadjon Odinabekov)

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Solar energy, as one of the types of green energy, is widely studied by researchers from different regions of the world. Practice shows that the generation of clean energy at solar power plants (SPP) is not always constant, and depends on some external factors, for instance, weather conditions, emergency disturbances, etc. Parallel operation of the solar power plant and the grid eliminates some problems, in particular, fluctuations in the frequency of current due to a shortage/excess of electricity, as well as the...

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

INVESTMENT PROMOTION AND ATTRACTION TO BIOECONOMY INDUSTRIES IN LATVIA

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

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Investments made in response to climate change could help to foster environment-friendly business practices. Therefore, bioeconomy industries are considered crucial for achieving climate neutrality in Europe by 2050. Accordingly, bioeconomy strategies have been designed in many countries, including in Latvia. Therefore, the aim of the present research is to examine the investment environment and the amounts of gross investment made in bioeconomy industries, as well as foreign direct investment attracted to Latvia ...

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

LEGAL FRAMEWORK FOR ENVIRONMENTALLY FRIENDLY BUSINESS PRACTICE IN THE BIOREGION ESTABLISHMENT CONTEXT IN LATVIA

(STEF92 Technology, 2024-11-15, Dace Kaufmane, Daniela Proskina, Lîga Proškina, Kaspars Naglis-Liepa)

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Many UN and EU agreements binding on Latvia are aimed at sustainable development, biodiversity and mitigating climate change. In this context, one of the solutions is the development of concepts of bioregions or organic farming regions because the bioregion involves the principles and techniques of organic production and consumption and is characterised by an -organic- lifestyle, healthy nutrition, human relations, nature protection as well as the promotion of a particular area and the peculiarities thereof. Philo...

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

LIFE-CYCLE ANALYSIS OF FIREWORKS: ENVIRONMENTAL IMPACT AND IMPROVEMENT OPPORTUNITIES

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

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The increasing focus on sustainability necessitates the examination of environmental impacts across all sectors, including pyrotechnics. Pollutant emissions have been extensively studied, but information on sustainability in the pyrotechnics sector is scarce. Thus, a Life Cycle Analysis (LCA) to study two widely used pyrotechnic devices: bangers and shells was carried out, in order to analyze the environmental footprint and detect points where action can be taken. Using SimaPro software and the Product Environment...

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

LONG-TERM VEGETATION DYNAMICS IN THE SPACVAN BASIN (1984-2023): REMOTE SENSING INSIGHTS INTO CLIMATIC IMPACTS AND EXTREME WEATHER EVENTS

(STEF92 Technology, 2024-12-15, Mateo Gašparović, Ivana Metic, Radan Vujnovic)

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This research focuses on the long-term assessment of vegetation quality dynamics in the Spacvan Basin from 1984 to 2023. The objective is to evaluate how specific climatic factors influence vegetation health. The study employed remote sensing techniques, analyzing satellite images from the LANDSAT and Sentinel missions. The Spacvan Basin, covering 43,519 ha, served as the area of interest. Data collection, processing, and analysis were conducted using the Google Earth Engine platform. NDVI values were measured ove...

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

MECHANISMS OF PUBLIC MARKETING IN THE SYSTEM OF POST-WAR SOCIO-ECONOMIC RECOVERY OF TERRITORIAL COMMUNITIES

(STEF92 Technology, 2024-11-15, Olenа Uhodnikova, Роман Олексенко, Mariia Pokolodna, Oksana Yurynets, Kostiantyn Viatkin)

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After war conflicts or crisis situations, the recovery of territorial communities becomes the most important task for ensuring stability and development. However, effective recovery requires not only material but also informational and communication efforts aimed at forming a positive image and attracting investment. Ukraine has suffered significant damage as a result of the full-scale military aggression, so there is a great need for the implementation of public administration mechanisms to attract investment for...

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

METHODOLOGY FOR OPTIMIZING DRILL BIT PERFORMANCE

(STEF92 Technology, 2024-11-15, Олександр Пащенко, Boranbay Ratov, Volodymyr Khomenko, Aigul Gusmanova, Elmira Omirzakova)

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The optimization of technological processes is vital for advancing scientific and technical progress in exploration activities, particularly in drilling operations. The integration of operating microprocessor equipment and automated management systems has opened up new opportunities for theoretical research in optimization processes and drillings. Control systems for drilling exploration wells on solid minerals enable real-time operation and data collection, processing, and diagnosis of equipment functionality. Op...

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

METHODS AND TOOLS FOR STRATEGIC ENVIRONMENTAL IMPACT ASSESSMENT (EIA)

(STEF92 Technology, 2024-11-15, Vaclav Zyder, Jaroslav Hubacek, Ondřej Grycz, Lukas Raszka)

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The article deals with methods and tools for strategic environmental impact assessment (EIA) in the context of the CEVYKO project, whose facility capacity is 100,000 t/year of processed mixed, separated and bulky municipal waste. Only category O waste (other waste) will be processed. In the introduction, the basic principles and legal framework of EIA are presented, including their importance for sustainability and environmental protection. Subsequently, the specific methods used in the evaluation of projects with...

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

MINERAL COMPOSITIONS OF SOME ROCK-FORMING MINERALS IN THE LOW-GRADE SEDIMENTARY AND MAFIC ROCKS, EASTERN CIRCUM-RHODOPE BELT, BULGARIA

(STEF92 Technology, 2024-11-15, Nikolay Bonev)

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The eastern Circum-Rhodope belt (CRB) is a major unit that surrounds both the Serbo-Macedonian and the Rhodope zones in the Alpine orogen of the northern Aegean region. This belt contains Triassic-Jurassic metasedimentary successions and Middle Jurassic (176-165 Ma) supra-subduction zone Evros ophiolite. The latter has experienced ocean-floor hydrothermal metamorphism or very-low to low-grade metamorphism. We report on mineral compositions of rock-forming minerals in schist and mafic rocks from the eastern CRB. Ou...

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

MONITORING SOLAR FARMS USING DRONES - UTILIZED TECHNIQUES AND BENEFITS

(STEF92 Technology, 2024-11-01, Tymoteusz Turlej, Krzysztof Kołodziejczyk, Jedrzej Minda)

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The article describes commonly used imaging techniques for monitoring solar farms using drones, highlighting the advantages of each method and the benefits of precise flight path planning. Thermal imaging is discussed for its ability to detect temperature variations and identify potential issues like cell degradation and electrical failures without physical inspection. High-resolution imaging provides detailed visual inspections to identify physical damages, dirt accumulation, and shading issues, enhancing mainten...

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

OCCUPATIONAL RISK ASSESSMENT IN 400/220/110/20 KV PORTILE DE FIER POWER SUBSTATION FROM ROMANIA

(STEF92 Technology, 2024-11-15, Ilie Uțu, Nicolae Daniel Fîţă, Marius Marcu, Florin Mureșan-Grecu, Adrian Mihai Schiopu)

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Regardless of its type and size, any organization is faced with risks that can affect the achievement of its objectives in terms of activities, strategic initiatives, operations, processes and projects, with different consequences on strategic, operational, financial results and image and reputation. All activities of an organization involve risks, and risk management is the process of substantiating the decision, by taking into account the effects of uncertainty on the materialization of objectives and determinin...

Ecology and Environmental Protection2024
Showing 51-100 of 170 records