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Showing 151-200 of 591 records
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems, VOL 22, ISSUE 3.2
Publication

DEVELOPMENT OF INFORMATION TECHNOLOGY FOR MONITORING OF FOREST ECOSYSTEMS UNDER CONDITIONS OF WILDFIRES

(STEF92 Technology, 2022-12-27, Olena Liashenko, Dmytro Kyryichuk, Nadiia V. Holovina, Viktor Prachyk, Svitlana Bunkus)

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The territory of Ukraine is characterized by the occurrence of a large number of wildfires, mainly in mixed and coniferous forest ecosystems of Polissia, Forest-Steppe and Ukrainian Carpathians. The frequency of occurrence and destructive consequences of natural fires in forest ecosystems require the adoption of prompt measures aimed at their prevention, localization and liquidation. Monitoring plays the main role in the process of preventing wildfires, since observation, collection, analysis and assessment of qua...

Forest Ecosystems2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

DEVELOPMENT OF THE DEFINITION OF DEGRADED AREAS, RECOMMENDATIONS FOR THE TERRITORIAL DEVELOPMENT PLANNING DOCUMENTS OF LATVIAN MUNICIPALITIES

(STEF92 Technology, 2022-11-15, Mairita Stepina)

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The terminology of degraded areas is not uniform in Latvia and in the world at the moment - it is in the process of development and formulation. Some urban spatial plans also use the terms "abandoned sites" and "disordered sites". They are marked as territories where previous economic activity has been carried out, which is currently in force, but the involvement of these territories as functioning elements (especially - settlements) in the structure, their "return to life" is essential for the development of the ...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems, VOL 22, ISSUE 3.2
Publication

DIGITAL DESIGN OF THE REINFORCEMENT OF THE COMPOSITE MATERIAL NEW OF THE OIL FILM TRAWLING EQUIPMENT LOCATED IN OPEN AQUATIC HABITAT

(STEF92 Technology, 2022-12-27, Mihaela Jomir, Carmen Mihai, Alexandra Ene, Constantin Jomir)

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Water pollution with oil residues is a particularly important and difficult problem to prevent and solve. The ecological consequences of black tides have proven to be particularly serious and even catastrophic for marine ecosystems. In this sense, the limitation and concentration represent the optimal response action to hydrocarbon pollution. The aim of the work was to digitally design a woven textile reinforcement used as a matrix of the composite material from which the freeboard and skirt of the floating surfac...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies
Publication

DIGITAL TRANSFORMATION AS A SUSTAINABLE DEVELOPMENT FACTOR IN THE ENERGY SYSTEM OF THE REPUBLIC OF TAJIKISTAN

(STEF92 Technology, 2022-11-15, Nargis Mukimova, Svetlana Beryozkina, Anusha Mirzo, Mavzuna Sayfudinova, Inga Zicmane)

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Increasing energy efficiency leads to the fact that companies operating on renewable energy sources are gaining more weight in the sector and becoming more competitive. It is not easy to manage companies working with renewable energy sources since it requires fully transparent management. Digitalization comes into play with management software that optimizes processes and energy services and solves their problems in terms of development and productivity. Over the coming decades, digital technologies are set to mak...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Informatics, Geoinformatics and Remote Sensing
Publication

DIGITAL TRANSFORMATION OF AGRICULTURE: PRIORITIES AND BARRIERS

(STEF92 Technology, 2022-11-15, Daina Vasiļevska, Baiba Rivža)

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In the practice of leading countries, digital transformation implies the industry principle of supporting the introduction of new technologies. At the same time, programs and projects can be built both on the principle of introducing any one promising group of technologies in several industries, where it is especially relevant, and provide for the digital transformation of a particular industry through the forced introduction of many technologically heterogeneous solutions that are in demand in a given sector of t...

Informatics2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems, VOL 22, ISSUE 3.2
Publication

DISCOVERY OF THE FEATURES AND REGULATIONS OF THE PROCESS OF NATURAL REGENERATION OF FORESTS ON THE BASIS OF THE CONSTRUCTION OF PHYTOCENOTIC PYRAMIDS

(STEF92 Technology, 2022-12-27, Вікторія Скляр)

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Studies were conducted on the territories of the Left Bank Polissia, which aimed to assess the state and find out the peculiarities and patterns of natural seed regeneration of the leading forest-forming species of the Left Bank Polissia of Ukraine - Pinus sylvestris L., Quercus robur L., Acer platanoides L., Betula pendula Roth., Populus tremula L. as a mechanism for ensuring the preservation and functioning of forest phytocoenoses of this region. Phytocoenoses of 24 groups of associations representing forest com...

Forest Ecosystems2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Science and Technologies in Geology, Exploration And Mining
Publication

DISPERSION OF CARBON OXIDE IN CLOSED ENCLOSURES

(STEF92 Technology, 2022-11-15, Doru Cioclea, Emeric Chiuzan, Nicolae Ianc, Adrian Matei, Răzvan Drăgoescu)

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The carrying out of human activities of an industrial nature involves the use, handling or accidental presence of substances of a toxic nature such as carbon oxide. The presence of this gas in closed or semi-closed spaces can seriously affect the human body and when concentrations are high it can lead to death. Knowing how carbon oxide affects the human body and how it disperses into the air is very important for establishing preventive measures. Also, in order to establish the escape routes and the refuge areas, ...

Exploration and Mining2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies
Publication

DISTURBED MOVEMENT OF THE MOVING PART OF THE GYRO SUSPENSION

(STEF92 Technology, 2022-11-15, Igor Korobiichuk, Viktorij Mel’nick, Vera Kosova, Kateryna Maksymenko)

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The development of hypersonic technology creates a new challenge for inertial navigation sensors, which are widely used in aviation navigation systems. Improving the accuracy of navigation equipment will reduce fuel consumption and reduce the impact of harmful emissions on the atmosphere. The operation of sensors that are part of navigation systems, such as gyroscopes, work in difficult conditions, which affects their accuracy. A float two-degree angular velocity sensor is considered. The reaction of a float two-s...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems, VOL 22, ISSUE 3.2
Publication

DIVERSITY AND LOCATION OF PLANT SPECIES IN A MINING ENVIRONMENT: A NEW PERSPECTIVE FROM THE GEOCHEMISTRY OF THE SUBSTRATE

(STEF92 Technology, 2022-12-27, Juan A. Campos, Jaime Villena, Jesús D. Peco, M.M. Moreno, Francisco Jesús García Navarro, Pablo Higueras)

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The plant soil relation in an extreme environment was studied with the aim of determining the physiological and/or ecological mechanisms involved in overcoming environmental constraints. In our work we have studied different aspects such as diversity, colonization strategies, dynamics, etc. of the vegetation that appears in a mining environment. The alteration of the soil in these places comes from very varied activities in addition to the chemical peculiarities of the extracted minerals. In short, we can consider...

Forest Ecosystems2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Science and Technologies in Geology, Exploration And Mining
Publication

DUCTILITY CHARACTERIZATION OF CUTOFF WALL WATER/CEMENT/BENTONITE MIXTURES

(STEF92 Technology, 2022-11-15, Cristian-Ștefan Barbu, Andrei-Dan Sabău, Anton Chirică)

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Following the increased use of sealing structures built in order to isolate historically polluted sites or to repair infiltrations inflicted to the levee of dams, it emerged the need to choose the right materials for constructing barriers using cutoff wall technique. The objective of this paper is to assess the range of suitable material combinations (water, cement and bentonite) in order to attain proper compressive strength, permeability and ductility requirements of such a structure. This paper proposes the rep...

Hydrogeology, Engineering Geology and Geotechnics2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies
Publication

DYNAMIC SIMULATION OF THE EFFECT OF VENTILATION ON THE THERMAL MICROCLIMATE IN A WOODEN BUILDING

(STEF92 Technology, 2022-11-15, Andrea Badurova, Petra Stiborova)

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The design of a suitable ventilation method for buildings aims primarily to improve the quality of the indoor environment of buildings and thus to influence individual parameters of the indoor environment such asCO2concentration, air purity, the required amount of fresh air according to the proposed operation of the building, temperature and humidity. Proper design and installation of a forced ventilation system with heat recovery can significantly reduce the energy required for heating or cooling. The paper focus...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

EARLY AGE MECHANICAL PROPERTIES OF CEMENT BASED MORTAR WITH ZEOLITE AGGREGATES

(STEF92 Technology, 2022-12-27, Ionuț-Ovidiu Toma, Ioana Olteanu, George Ţăranu, Oana-Mihaela Banu, Sergiu-Mihai Alexa-Stratulat)

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As natural resources are rapidly depleting and the demand of cement based products in construction industry is continuously increasing, there is a pressing need for finding alternatives without large penalties in terms of mechanical properties. Another issue to be resolved is related to current design guidelines developed for traditional cement based materials (e.g. mortar and concrete). Zeolites, either natural or synthetic, are crystalline alumina silicates with pozzolanic activity in cement based materials that...

Green Buildings Technologies and Materials2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems, VOL 22, ISSUE 3.2
Publication

EARLY REMEDIATION OF WASTEWATERS FROM ROMANIAN FOOD INDUSTRY: A CASE STUDY OF IMPROVING THE QUALITY OF DAIRY INDUSTRY WASTEWATER

(STEF92 Technology, 2022-12-27, Florina Radu, Sofia Popescu, Antoanela Cozma, A. Rinovetz, Bogdan Rădoi)

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The purpose of this study was to demonstrate the role played by different wastewater treatment technologies in the dairy industry in the context of the challenges of sustainable development: water scarcity and conservation of water resources, the constant growth of the population and the costs of wastewater treatment in centralized systems, increasing constraints and stricter environmental protection regulations. In this sense, the efficiency of wastewater treatment plants belonging to a number of 8 factories was ...

Hydrology and Water Resources2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies
Publication

ECO-EFFICIENT COMBUSTION IN THE TOP-LIT UPDRAFT BIOMASS GASIFICATION PROCESS

(STEF92 Technology, 2022-11-15, Ioan Pavel, Radu Rădoi, Gabriela Matache, Gheorghe Șovăială, Ana-Maria Carla Popescu)

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The article presents a solution for solving the problems of eco-efficient combustion of pelletized or chopped and dried agricultural and forest residual biomass, using the TopLit UpDraft (TLUD) gasification process. By using this solution, thermal energy is produced, and about 10-20% residual charcoal, not transformed into gas, called biochar, too. Biochar is a good amendment for agricultural soils and reduces the concentration of CO2 in the environment by capturing carbon in the soil for long periods. Biochar act...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

ECO-INNOVATION AS A FACTOR IN THE COMPETITIVENESS OF ENVIRONMENTAL PROTECTION COMPANIES

(STEF92 Technology, 2022-11-15, Anita Auziņa, Andra Zvirbule, Eliza Liga Lamberga)

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Climate change and global environmental challenges pose an existential threat to the world, including Europe. Dealing with the current climate and environmental challenges requires an urgent and ambitious response. The global challenges are also an opportunity for companies, especially those engaged in environmental protection, to innovate, as they both increase their competitiveness and export potential. The relevance of the research problem is additionally supported by the fact that the European Union is committ...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2
Publication

ECOLOGICAL AND ECONOMIC ASPECTS OF MANURE MANAGEMENT - CONCLUSIONS FROM THE MILKEY AND MELS PROJECTS

(STEF92 Technology, 2022-12-27, Jakub Mazurkiewicz)

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The main purpose of the publication was to show the differences in revenues, costs and profits when using manure directly as a fertilizer (after storage) or as a substrate for a biogas plant equipped with a cogeneration unit, and then using the digestate for fertilization purposes. The comparison includes cost, revenue and profit streams throughout the year. It also takes into account the introduction of additional co-substrates in order to increase the yield of biogas (biomethane), and thus the profits from the f...

Air Pollution and Climate Change2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

ECOLOGICAL STATE ASSESSMENT OF THE DANUBE DELTA

(STEF92 Technology, 2022-11-15, Laura Tiron Duţu, Dumitru Grosu, Florin Duțu, Irina Catianis)

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The paper presents the results of the water quality of the St. George branch, one of three Danube River distributaries, using the combined physical and chemical analyses from June 2017. Three cutoff meander reaches (the Mahmudia, Upper Dunavat and Lower Dunavat meanders) were selected to assess the water ecological state. The cut-offs of the meanders by navigational canals since 1984-1988 caused significant changes in the distribution of the water discharge. Water samples were acquired throughout several cross-sec...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

ECONOMIC AND ENVIRONMENTAL GOALS OF THE CIRCULAR ECONOMY OF THE REGION

(STEF92 Technology, 2022-11-15, Omar Ameir, Josef Belica)

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The primary purpose of environmental policy is a framework, guidance for decisionmaking and actions that lead to a better quality of the environment as a whole and its components. It is also adopted to use the principles of sustainable development, to increase economic efficiency and important social social programs and activities. The aim of this article is to provide basic research information on the causes of the emergence and development of environmental policy in the current period of circular economy. The is...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems, VOL 22, ISSUE 3.2
Publication

ECONOMIC IMPLICATIONS OF THE SPREAD OF NON-NATIVE INVASIVE PLANT SPECIES IN THE UPPER BASIN OF THE BISTRITA MOUNTAIN RIVER, EASTERN CARPATHIANS, ROMANIA

(STEF92 Technology, 2022-12-27, Bogdan-Mihai Negrea, Emilian Pricop, Adrian-Radu Rey, Carmen Catuna-Boca, Marian Trisciuc)

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In this paper, we intended to analyze non-native plant species that spread uncontrollably and have a visible and quantifiable impact in the analyzed area. The analyzed plant species demonstrate a strong invasive character, overwhelming the native plant species. This fact leads to a loss of biodiversity at the local level, but especially to production loss of the useful biomass on the invaded land surfaces. The aim of this paper is to show a practical method of analysis and evaluation of economic losses at the loca...

Forest Ecosystems2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

ECONOMIC VALUE OF PUBLIC SPACE

(STEF92 Technology, 2022-11-15, Inta Ozola, Lilita Sproge, Una Libkovska)

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As the population of metropolitan areas grows, so does the need for private and public outdoor space. In turn, in some EEA (European Economic Area) countries, urban populations are declining, reducing outdoor requirements, and increasing the potential for biodiversity or land degradation. The understanding of private property and its value is constantly evolving and improving. Private property and public outdoor space can mean both concepts or be considered separately. The aim of research on the economic value of ...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2
Publication

ECOTOXICITY OF FINE AND ULTRAFINE PARTICLES RELEASED FROM BIOMASS COMBUSTION

(STEF92 Technology, 2022-12-27, Klaudia Köbölová, Tomáš Sitek, Jiří Pospíšil, Vladimír Adamec, Helena Berkova)

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Air pollution is one of the most serious and intensively studied environmental problems of our time. Particulate matter (PM) air pollution has been shown to have adverse effects on human health, as well as the environment. The negative effects of pollutants can cause a wide range of health problems, from mild to serious illness to premature mortality. One of the sources of environmental pollution is biomass burning. During combustion, particles of different sizes and compositions are produced. Their formation depe...

Air Pollution and Climate Change2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

ECOTOXICOLOGICAL CHARACTERISTICS OF THE GROUND SAMPLES OBTAINED FROM URBAN GREEN ZONES SITUATED IN KAZAN (RUSSIA)

(STEF92 Technology, 2022-11-15, Alina Kamalova, Alexander Gordeev, Polina Galitskaya, Svetlana Selivanovskaya)

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Public gardens and park zones are an important and widely visited component of urban spaces worldwide, however they can be polluted and even dangerous for humans and animals visiting them. The simplest way to screen the level of pollution of those green zones is to assess their ecological toxicity. In the present study, to assess the ecotoxicity of soil and ground samples obtained in 15 parks and public gardens in the city of Kazan (Russia) with 1 Mio citizens were investigated. Two elutriate assays with Ceriodaph...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems, VOL 22, ISSUE 3.2
Publication

EDUCATIONAL PROGRAMS OF FOREST PEDAGOGY AS A STARTING POINT FOR A SUSTAINABLE PROGRESS

(STEF92 Technology, 2022-12-27, Dana Kollárová, Alexandra Nagyová)

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In the current society, the topic of global environmental problems that people face in their everyday lives is becoming more frequent. The consumption lifestyle of people has a negative impact on the environment, which causes reduced quality of life on Earth. One of the most important tasks of education is leading children toward sustainable living. The study is focused on a specific pedagogical-didactical approach - Forest pedagogy as one of the options for environmental education as well as building a relationsh...

Forest Ecosystems2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

EFFECT OF ALCOHOL-BASED PRESERVATIVES ON QUALITY OF BEETLE LARVAL SPECIMENS

(STEF92 Technology, 2022-11-15, Martin Novák, Pavel Jakubec, Karolina Mahlerová, Santiago Montoya-Molina, Jarin Qubaiová)

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The standard procedure for fluid preservation of insects consists of two steps. First, the specimen is killed and prepared in a fixative fluid and then transferred to a storage fluid. Recommendations for using specific chemicals or mixtures differ depending on the size and anatomy of the animal and vary among the authors. However, controlled comparative studies are often missing. The ideal method should preserve the specimen-s morphology as well as its genetic information. We have investigated the effect of 12 com...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

EFFECT OF BIOCHAR APPLICATION ON CO2 EMISSION IN RELATIONSHIP WITH SOIL PHYSICAL PROPERTIES

(STEF92 Technology, 2022-11-15, Tatijana Kotuš, Jan Hořák, Katarína Drgoňová, Dušan Igaz)

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Biochar application to agriculture soil has been recommended as a strategy to reduce increasing atmospheric carbon dioxide (CO2) concentrations and mitigate climate change. Significant suppression of soil CO2 emissions following biochar amendments has been demonstrated in short-term laboratory incubations by several authors, yet evidence from long-term field trials has been contradictory. This study investigates whether biochar addition to the soil could suppress soil CO2 emission under field conditions after 6-th...

Soils2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2
Publication

EFFECT OF SHARED ELECTRIC SCOOTERS ON URBAN GREEN HOUSE GAS EMISSIONS: CASE OF RIGA

(STEF92 Technology, 2022-12-27, Aivars Rubenis, Aigars Laizāns, Andra Zvirbule)

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Because of the electric propulsion, electric scooters could be a potential way how to decrease greenhouse gas (GHG) emissions in urban transportation sector; however, recent research has cast doubt on that. This article focuses on the effect the electric scooter use has on CO2 emissions by examining the electric scooter trip data obtained during 2021 scooter season in Riga city. As shared scooters routinely replace already existing modes of transportation, the article analyses the effect which this replacement has...

Air Pollution and Climate Change2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies
Publication

EFFECT OF SOIL PHYSICAL PROPERTIES ON N2O ISOTOPE FORMATION

(STEF92 Technology, 2022-11-15, Sindija Liepa, Kristaps Siltumens, Jovita Pilecka-Uļčugačeva, Inga Grīnfelde, Dace Butenaite)

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In order for life to arise and exist on earth, a number of important processes take place in it, based on various elements. One of these elements is nitrogen (N). Nitrogen is the most common element in the atmosphere approximately 78% of the atmosphere consists of nitrogen gas (N2), but in this way, the majority of the living organisms cannot absorb nitrogen. Nitrogen fixation occurs during the nitrogen cycle and results in a number of complex organic compounds required for living organisms. During the nitrogen li...

Air Pollution and Climate Change2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

EFFICIENT RISK COMMUNICATION TO STRENGTHEN THE PARTICIPATION OF LOCAL COMMUNITIES IN THE ACHIEVEMENT OF SUSTAINABLE DEVELOPMENT GOALS. A CASE IN THE APUSENI MOUNTAINS, ROMANIA

(STEF92 Technology, 2022-11-15, Lucrina Ștefănescu, Mónika Meltzer, Filip Alexandrescu)

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Risk communication facilitates the understanding of risks by the local communities and results in a higher acceptance degree of the people regarding the management of risks. Constant communication between all stakeholders on topics like community sustainable development (including environmental risk management) leads to a better local governance and a higher public engagement in the problems of the community, leading to improved behavior patterns. Moreover, broader and more effective community engagement is greatl...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2
Publication

ELABORATION OF A FERTILIZATION PLAN: A CASE STUDY

(STEF92 Technology, 2022-12-27, Adalbert Okros, C. Mihuţ, A. D. Copcea, Carmen Claudia Durău, Codruța Chiș)

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This study presents a fertilization plan in Zadareni, Arad County, Romania, on an area of 113 ha cultivated with soybean and maize. The identified soils were mostly chernozem (108 ha) and eutricambosol (5 ha). Twenty-three soil samples were collected and, based on the soil analyses performed in the laboratory and on the specific consumption by the plants as kg/ha active substance, a series of calculations were made regarding the need for fertilizers for the two crops. A fertilisation plan was then elaborated takin...

Air Pollution and Climate Change2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

ELEMENTAL FINGERPRINTS OF LIME FLOWER, CHAMOMILE AND LADY-S BEDSTRAW BASED ON PLANT MATERIAL XRF ANALYSIS

(STEF92 Technology, 2022-12-27, Despina-Maria Bordean, Narcis Gheorghe Baghina, Luminiţa Pîrvulescu, Diana Moigrădean, Mariana-Atena Poiană)

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There is an emergent trend for the protection of geographical indication (GI) of medicinal plants, herbs and teas not only in the context of intellectual property rights, but also due to multiple concerns regarding contamination from polluted air, soil and water in some source countries, climate change, quality control and traceability. The mineral content coupled with chemometrics can be used to create elemental fingerprints. Lime flower (Tilia cordata), chamomile (Matricaria chamomilla), and Lady-s Bedstraw (Gal...

Advances in Biotechnology2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

ENDOPARASITES FOUND IN LEPUS EUROPAEUS HUNTED IN WESTERN ROMANIA

(STEF92 Technology, 2022-12-27, Beatrice Ana-Maria Jitea, Cătălin Sîrbu, Tiana Florea, I. Hotea, G. Dărăbuş)

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The European hare (Lepus europaeus) is widely spread throughout Europe, however, their numbers are declining in some countries, with parasites bearing some responsibility for this population decrease, due to their role as favouring factors. The aim of this study was to determine the gastrointestinal parasitic populations of hares (Lepus europaeus) from Romania. The study took place during the hunting seasons (November-February) of the years 2020-2022. Gastrointestinal tracts from 72 hares were subjected to a macro...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2
Publication

ENERGY COMMUNITIES: DRIVER FOR PROMOTING ENERGY TRANSITION AND -CONSTITUTIONAL HUMANISM- TOOLS

(STEF92 Technology, 2022-12-27, Federica Laura Maggio)

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Renewable Energy Communities (REC) are slowly becoming an important driver for promoting the energy transition in Europe. This paper addresses in particular the Italian current regulation on ECs, and analyses how they can implement the application of constitutional principles to the energy sector. In order to answer this question, at present, when we look into the different studies that have addressed the issue, it is pertinent to consider the fact that they have focused on constitutional values of landscape, envi...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

ENVIRONMENTAL EXPENDITURE OF ENTERPRISES, IN MINING SECTOR IN KOSOVO

(STEF92 Technology, 2022-11-15, Gazmend Morina, Gani Kastrati)

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Environmental expenditures include all environmental protection expenditures to prevent, reduce and control environmental aspects, impacts and hazards, in addition to the costs of disposal, treatment, hygiene and cleaning. Environmental protection expenditures are defined as investments of enterprises allocated to reduce direct environmental pollution. In this scientific paper we will address the topic of environmental costs of enterprises in the mining sector in Kosovo. All enterprises of the mining industry in K...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2
Publication

ENVIRONMENTAL IMPACT ANALYSING AND ASSESSING MODEL OF ENERGY RESOURCES USAGE TECHNOLOGIES

(STEF92 Technology, 2022-12-27, Ildiko Tulbure, Marius Berca)

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Humanity vision regarding available odds to design and exploit different technological applications by using for this goal diverse energy resources has been and continues to be directed to steadily increasing its quality of life. Made experiences have emphasized that industrial activities can have beside positive desired impacts on humanity quality of life also negative undesired ones. Conventional energy technologies have been since long applied, their impacts being especially perceivable on environment. Chances ...

Air Pollution and Climate Change2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

ENVIRONMENTAL STRATEGY AND POLICY OF MUNICIPAL SOCIETY

(STEF92 Technology, 2022-11-15, Vaclav Zyder, Petr Ocko, Daniela Mosova)

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Environmental policy is a relatively young science that originated in the late 60's and early 70's. The term environmental policy is used not only to describe national, international, global, regional or local environmental policy. Today, environmental policy is formulated by a number of other entities, primarily political parties, but also entities of the business sphere or the public sector. The Industrial Revolution is considered to be a fundamental milestone in the dynamics of human society's development, scop...

Cartography and GIS2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

ESTABLISHMENT OF FAIR VALUE AND ANALYSIS OF A WASTE DEPOSIT CONCESSION

(STEF92 Technology, 2022-11-15, Kalina Kavaldzhieva)

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The scope of environmental accounting includes waste and its neutralization. The activity is classified as a social minimum for the life of the population. The challenge is the growth of waste - household and non-household. Therefore, sustainable development, specifically - waste reduction and recovery, is identified as a center of state and municipal policy. These problems will be soEuroed by making sustainable management decisions. The solution to the problems is through the implementation of public-private part...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Science and Technologies in Geology, Exploration And Mining
Publication

ESTIMATION AND ASSESSMENT OF THE RISK OF HUMAN ERROR IN THE APPLICATION OF THE FRAMEWORK METHOD OF EXPLOITATION WITH UNDERMINED COAL BANK

(STEF92 Technology, 2022-11-15, Carla Enache, Olga Miclea, Marius Cucăilă, Simona Cucailă, Claudius Popescu)

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Because the occupational risk expressed the possibility of ending up in a (possible) danger of injury and/or occupational illness, it can represent a criterion of qualitative appreciation of the accomplishment of a human action, indicating how it may produce undesirable effects, materialized by human and material damage. The risk associated with a human action is determined by a multitude of risk factors, both of internal nature (manifested by human error) and of an external nature (technical equipment and related...

Exploration and Mining2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Informatics, Geoinformatics and Remote Sensing
Publication

ESTIMATION OF VERTICAL ACCURACY OF DIGITAL TERRAIN MODEL FABDEM ON THE TERRITORY OF THE REPUBLIC OF SERBIA

(STEF92 Technology, 2022-11-15, Sanja Grekulović, Oleg Odalović, Miljana Todorović-Drakul, Dušan Petković)

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In 2004, a digital terrain model (DTM) was created in Serbia. It was obtained by vectorizing isohypses on topographic maps with a scale of 1: 25000. The resolution of the digital model of Serbia is 30 m, and the vertical accuracy, as the authors claim, is 10 m. From December 2021, the global model FABDEM (Forest And Buildings removed Copernicus DEM) is available to the public. It was created based on the data of the Copernicus GLO30 model so that data on forests and buildings were removed from it. Important featur...

Geodesy and Mine Surveying2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

EVALUATION OF AGRICULTURAL LAND OUTSIDE THE TOWN OF PERIAM TIMIS COUNTY

(STEF92 Technology, 2022-11-15, Adalbert Okros, Valeria Ciolac, C. Mihuţ, Daniela Scedei, Carmen Claudia Durău)

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The importance of land assessment activity consists in the fact that the data provided by these studies constitute the basic documentation for establishing the most appropriate practical measures for protection, improvement and rational use of soils for biomass production in an optimized and rigorous dynamics. correlated with the growing demands of environmental protection. The evolution and fertility of soils is conditioned by a large number of their individual properties and by many specific processes that take ...

Soils2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems, VOL 22, ISSUE 3.2
Publication

EVALUATION OF CRITICAL POINTS AND THEIR CONTRIBUTING AREAS ACCORDING TO CURRENT LAND USE AS MAIN INPUT FOR DESIGN AND EVALUATION OF THE EFFECTIVENESS OF NATURE-FRIENDLY MEASURES

(STEF92 Technology, 2022-12-27, Miroslava Plevkova)

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Hydrological extremes (drought-flood) are a phenomenon that is occurring more and more frequently because of climate change. The human-altered landscape cannot sufficiently withstand these extreme phenomena. For this reason, society feels pressure on the design, and assessment, but especially the implementation of adaptation and mitigation measures in the landscape. For best-designed measures, it is crucial to determine where the given problem arises and what are the possibilities of its solution with subsequent q...

Hydrology and Water Resources2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

EVALUATION OF THE ENVIRONMENTAL AWARENESS OF HIGH SCHOOL TEACHERS AS A KEY TO PROVIDING THE NEW GENERATIONS WITH A SAFE AND SUSTAINABLE FUTURE

(STEF92 Technology, 2022-12-27, Asuncion Maria Agullo Torres, Francisco José del Campo Gomis, Pablo Mauricio Garcia Munio)

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Humanity currently faces the great challenge of achieving a safe and sustainable future to give future generations the opportunity to experience the quality of life they deserve; all inside the development of the Sustainable Development Goals of the United Nations that define the world we want with ensure that no one is left behind. This objective implies an inescapable commitment to sustainability, which only can achieved if during the training of our new generations they receive an environmental education that f...

Advances in Biotechnology2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

EVALUATION OF THE INFLUENCE OF ABIOTIC FACTORS ON THE PRODUCTIVE CHARACTERISTICS IN THE SOILS OF THE GRASSLANDS ECOSYSTEM

(STEF92 Technology, 2022-11-15, Ionel Samfira, C. Bârliba, Marinel Horablaga, Gheorghe David, Livia Luminita Barliba)

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The soils potential is the result of interdependence between the characteristics of the vegetation and the natural environment, also the level of production is the result of the influence of determining factors: natural environmental factors and technological factors. The influence of biotope relief factors on the above-ground vegetation is a direct consequence of the altitudinal differentiation of climatic conditions, a vegetation layer and implicitly a rather varied and complex area soil cover. It is unanimously...

Soils2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

EVALUATION OF THE INFLUENCE OF THE INDUSTRIAL ENTERPRISE ON THE QUALITY OF GEOFILTRATION PROCESS IN THE SOIL LOWER

(STEF92 Technology, 2022-12-27, Igor Korobiichuk, Julia Zaporozhets, Sergii Kostyk, Світлана Леонідівна Мердух, Vladyslav Shybetskyi, Sergii Plashykhin)

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The paper presents an analysis of the impact of the enterprise on the state of the soil layer. The impact was considered as a complex of separate physical and physico-chemical processes. To do this, we used the method of determining the cleaning efficiency indicators developed by the author, which is based on a simulation experiment. The algorithm for conducting a simulation experiment on a set of models was used, taking into account the established coefficients, and 10,000 of its implementations were carried out....

Advances in Biotechnology2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

EVALUATION OF TOTAL POLYPHENOLS CONTENT AND ANTIOXIDANT ACTIVITY OF THE CHAMOMILE BEVERAGE WITH DIFFERENT SWEETENERS ADDING

(STEF92 Technology, 2022-12-27, Camelia Moldovan, Corina Dana Mișcă, Viorica-Mirela Popa, Diana-Nicoleta Raba, Delia-Gabriela Dumbravă)

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The aim of this paper was to evaluate the influence of some sweeteners adding on sensorial characteristics (appearance, consistency, colour, smell and taste), and some physico-chemical indicators (acidity, total soluble solids, total polyphenols content and antioxidant activity) of the chamomile soft drinks. The parameters were evaluated at 7 and 14 days respectively. These fermented soft drinks were obtained from chamomile flowers, bran, lemon juice and four types of sweeteners: white sugar, brown sugar, bee hone...

Advances in Biotechnology2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Science and Technologies in Geology, Exploration And Mining
Publication

EVALUATION THE ACCURACY OF PREDICTION OF DETONATION PARAMETERS SPECIFIC TO EXPLOSIVE MATERIALS USING "EXPLO5"

(STEF92 Technology, 2022-11-15, Gabriel Vasilescu, Cristian Radeanu, Ciprian Jitea, Bogdan Garaliu-Buşoi, Doru Anghelache)

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Used the specialized software solution regarding to the thermochemical facilities, we can predict detonation (e.g. detonation velocity, pressure, energy, heat end temperature, etc.) and combustion (e.g. specific impulse, force, pressure, etc.) performance of energetic materials. The calculation of detonation parameters is based on the chemical equilibrium steady-state model of detonation. The equilibrium composition of detonation and combustion products is calculated by applying modified White, Johnson, and Dantzi...

Exploration and Mining2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

EXAMINATION OF URBAN AREAS DROUGHT VULNERABILITY. A TETEVEN TOWN CASE STUDY

(STEF92 Technology, 2022-11-15, Mila Chilikova–Lubomirova)

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Climate and weather play significant role in the urban areas function. They impact on the social and economy life, on the environment and infrastructure, on the biodiversity. That`s why the occurrence of extreme or untypical events is a challenge. Droughts are part of these processes. They are prolonged events that can lead to serious harmful impacts. For this purpose of importance is the becoming of reliable knowledge about such behaviour that can serve as a base for the selection of appropriate prevention and mi...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Informatics, Geoinformatics and Remote Sensing
Publication

EXECUTION OF TOPOGRAPHIC WORKS IN ORDER TO RAISE AND DRAW AN ITINERARY FOR A TYROLEAN IN TIMIS COUNTY, ROMANIA

(STEF92 Technology, 2022-11-15, Luminita Livia Barliba, C. Bârliba, Ionel Samfira, A. Ienciu, F.C. Barliba)

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The purpose of the paper is to perform a topographic lifting and traction of an architectural project for the execution of a Tyrolean that is arranged on various relief forms, in a hilly area, halfway between Timisoara and Lugoj, Timis County, Romania. The development of an adventure park in an area so close to urban settlements has a great impact on the public of all age categories. Children are the main beneficiaries of such objectives because they test their minds and, at the same time, implement an active and ...

Geodesy and Mine Surveying2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies
Publication

EXERGETIC ANALYSIS OF A VAPOR INJECTION COMPRESSION HEAT PUMP

(STEF92 Technology, 2022-11-15, Claudia IONIŢĂ, Alexandru Dobrovicescu, Daniel Dima)

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The paper presents an exergy analysis of a heat pump with a steam injection. Different refrigerants as R290, R152A and R1234yf are considered. Constructive schemes such as two-stage heat pumps or cascade couplings are known and used to reduce the temperature at the compressor discharge level, but the presence of two or more compressors increases the cost of the initial investment of the equipment. This paper presents the design of a steam injection heat pump that has the advantage of a simple construction and can ...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies
Publication

EXPERIMENTAL AND NUMERICAL INVESTIGATION OF HYDROKINETIC TURBINE SHROUDS

(STEF92 Technology, 2022-11-15, Paul Dancă, Sergiu Nicolae, Florin Bode, Florentina Bunea)

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Due to the rising demand of energy, in the last years is a growing interest to develop new equipment-s and to improve the existing, to produce as much as possible energy from renewable sources. Therefore, in this article are studied the effects of two shrouds geometries over the patterns of flow and over the velocity-s distributions. This study was performed experimentally in the laboratory using an experimental stand a with closed-circuit trough water was recirculated and a Particle Image Velocimetry (PIV) system...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

EXPERIMENTAL MODEL OF SARS COV-2 IN YOUNG SYRIAN HAMSTERS FOR PRECLINICAL STUDIES

(STEF92 Technology, 2022-11-15, Gleb Fomin, Kairat Tabynov, Nurkeldy Turebekov, Dinara Turegeldiyeva, Rinat Islamov)

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SARS-CoV-2 researchers faced the problem of specificity for ACE-2 receptors. In mice and rats, ACE-2 has a low affinity for this virus. In contrast, the Syrian hamster (Mesocricetus auratus) when infected with SARS-CoV-2 show clinical signs of infection with this virus. Therefore, it is necessary to assess the severity of pathological lesions and immune response for relevance to preclinical new drugs against SARS-CoV-2. In this study, we studied blood counts, serum levels of Il-6, TNF-?, IFN-? and IFN-? and the hi...

Advances in Biotechnology2022
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