SWS Academic Research eLibraryEarth & Planetary Sciences

Browse

Search Results

Now showing 101 - 150 of 357

Author publications

M.

357 linked publication records

Author: M.Subject: Air Pollution and Climate Changeclear all
Showing 101-150 of 357 records
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

GIS ANALYZES ON THE URBAN HEAT ISLAND AND NEWLY BUILT AREAS THE CITY OF IASI

(STEF92 Technology, 2022-12-27, Paul Gherasim, Marius Telișcă, Mihai Dima, Cornel Dudau)

Show more

The purpose of this work is to determine and evaluate how the newly built areas, in the municipality of Iasi, in the period 2016-2021, are affected by the Urban Island. The Urban Heat Island (UHI) represents the phenomenon of higher atmospheric and surface temperatures occurring in urban area or metropolitan area than in the surrounding rural zones due to urbanization.The data acquisition stage involved extracting construction data from the unique integrated national system of cadastre and real estate advertising,...

Air Pollution and Climate Change2022
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

GREENING THE FISHERIES IN THE ADRIATIC SEA THROUGH THE COLLABORATIVE NETWORKS OF SCIENTISTS AND FISHERMEN

(STEF92 Technology, 2022-12-27, Nikola Vladimir, Marija Koričan, Martina Voglar, Linda Zanki Duvnjak)

Show more

Environmental friendliness, energy efficiency and sustainability are very important issues in all aspects of human lives. This is particularly true for shipping, including all its modes like long-distance, short-sea and inland shipping, where environmental regulations have become very strict in the last decade. On the one hand, fishing vessels are slightly out of these regulations, but on the other hand greening the fishing fleets is highly promoted by the European Union funding bodies as well as by the local auth...

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

IMPACTS OF GRASSLAND PLANT COMPOSITION ON GHG EMISSIONS IN CLAY SOIL

(STEF92 Technology, 2022-11-15, Kristaps Siltumens, Sindija Liepa, Inga Grīnfelde, Diāna Ruska, Dzidra Kreišmane)

Show more

One of the largest producers of GHG emissions in agriculture is the dairy and meat livestock sector. Grassland is the main feed base for dairy and meat cattle. Managed grasslands can become a major contributor to and leverage of GHG gas exchange. High quality information with studies on the flow of the three main GHG gases and concentration linked to different management strategies is important for the development of good management practices, as well as for the development of climateresilient landscapes and the r...

Air Pollution and Climate Change2022
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

INFLUENCE OF CLIMATE INDICATORS AND RISK ASPECTS AT REPRESENTATIVE METEOROLOGICAL STATIONS IN THE WESTERN AREA OF ROMANIA

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

Show more

The western area of Romania, like the entire country, due to its geographical position - in the temperate zone, is exposed to a wide range of risk weather and climate phenomena with the potential to occur throughout the year. The purpose of this work is to identify some indicators that most correctly express the extreme nature of the manifestations of some meteorological parameters and their characterization over a four-year period. The paper analyzes the main meteorological parameters from the profile stations in...

Air Pollution and Climate Change2022
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

INFLUENCE OF GROWN CULTURE ON N2O FORMATION

(STEF92 Technology, 2022-12-27, Sindija Liepa, Kristaps Siltumens, Jovita Pilecka-Uļčugačeva, Inga Grīnfelde, Dace Butenaite)

Show more

Crop cultivation is beneficial for reducing soil erosion and nutrient loss, but there is conflicting information on how crop cultivation affects emissions of nitrogen dioxide (N2O), a potent greenhouse gas. Judicious selection of the cultivated crop in a plant succession is considered an effective approach to maintaining crop productivity. In this paper, we investigated the effects of cultivated crops on soil N2O emissions. Eight crops were used in this study: barley, buckwheat, clover, oats, potatoes, spring whea...

Air Pollution and Climate Change2022
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

MINERALIZING ACTIVITY OF THE SOIL MICROBIAL COMMUNITY OF THE CARBON POLYGON -CARBON POVOLZHIYE-

(STEF92 Technology, 2022-12-27, Natalia Danilova, Lilya Biktasheva, Laysan Shaimardanova, Polina Kuryntseva, Polina Galitskaya)

Show more

The problem of carbon dioxide emission from the soil is relevant, since it affects the reduction of the soil organic carbon pool, thereby reducing its fertility and productivity. In addition, carbon dioxide emissions from the soil are a significant contributor to the greenhouse effect. The aim of this work was to evaluate the mineralizing activity of the microbial community of the soil of a new point of observation of carbon dioxide emissions, located in the previously little-studied territory of Russia, using suc...

Air Pollution and Climate Change2022
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

MODERN TRANSLATION IN CLIMATE CHANGE NOWADAYS

(STEF92 Technology, 2022-12-27, Raul Pașcalău, Laura Șmuleac, Sorin Stanciu, Florin Imbrea, Adrian Şmuleac)

Show more

In the era of digitization, in a context where climate changes affect all sectors of activities and life itself, modern translation has a crucial role and a major importance in all the activities related to the prevention and education of young generations and not only, from the modern societies to the disadvantaged backgrounds. The most valuable and important information, as well as all the EU regulations, procedures, resources, manuals, books, may be transmitted nowadays through translation worldwide. Using mode...

Air Pollution and Climate Change2022
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

NOISE - DISRUPTIVE FACTOR IN WORK

(STEF92 Technology, 2022-12-27, S Simion, George Artur Găman, Angela Găman, Daniel Pupăzan, Alexandru Simion)

Show more

Noise is a "by-product of technological metabolism", omnipresent in most workplaces, representing one of the discomfort factors for personnel working in the presence of this noxae. Knowledge of risks generated by exposure to noise specific to each activity carried out, allow quantification of the effects on workers such as: masking, auditory fatigue, sound trauma, acute hypoacusis, professional deafness. Accidental exposure to noise leads to auditory fatigue, which is a transient and reversible phenomenon, but pro...

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

NOISE LEVEL REDUCTION BY USING SOUND INSULATION / SOUND ABSORBENT MATERIALS

(STEF92 Technology, 2022-11-15, S Simion, Angelica Nicoleta Găman, Alexandru Simion, Romeo Hriscan)

Show more

A known and often used method of insulation is represented by soundproof sponge, having the role of sound absorption and improvement of acoustics. The insulating sponge is used in recording studios, Radio TV studios, music rehearsal rooms, for upholstering acoustic enclosures having the role of acoustic correction. The aim of the study is to improve acoustic characteristics of a room that was originally used as an office and is now used as a music rehearsal room and recording studio, making determinations of noise...

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

PECULIARITIES IN THE INITIAL STAGES OF DEVELOPMENT FOR SOME FRUIT TREES, DEPENDING ON THE TEMPERATURE CONDITIONS

(STEF92 Technology, 2022-11-15, Petya Malasheva, Valentin Kazandjiev, В. Георгиева)

Show more

The last decade has been characterized by an increased frequency of climatic anomalies and their amplitude. These anomalies affect the productivity of crops and orchards, which is directly dependent on agro-meteorological conditions. The registered tendencies to change the hydrothermal conditions in the different regions of the country sometimes are a risk factor for their productivity, especially in the initial phenological stages of the development of the fruit trees. Bud dormancy on the fruit trees from the tem...

Air Pollution and Climate Change2022
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

POSSIBILITIES OF ENVIRONMENTAL EDUCATION IN ELIMINATING RISKY BEHAVIOR OF PUPILS IN CONNECTION WITH AIR POLLUTION

(STEF92 Technology, 2022-12-27, Helena Grecmanová, Elena Diechová, Jana Dzuriaková)

Show more

Environmental education is one of the cross-cutting topics in the school system of the Slovak Republic. Cross-cutting topics have a globally and socially significant character, and schools must educate students about these topics either by implementing them into the content of compulsory subjects (e.g. language teaching, mathematics, history...), or by cross-cutting topics can also be taught as separate subjects. Environmental education focuses primarily on how to teach students a positive approach to the environm...

Air Pollution and Climate Change2022
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

PRELIMINARY ANALYSIS OF THE DEGREE OF AWARENESS OF THE CLIMATE CHANGE CAUSES AND THE IMPACT OF THE ONGOING ACTIONS

(STEF92 Technology, 2022-12-27, Simona Gavrilaş, Eugenia Țigan, Oana Brînzan)

Show more

Climate modifications are more and more visible nowadays. Many specialists consider human activities one of the most probable sources of this situation. Other aspects to consider are the magnitude and period in which these will produce effects. It is important to create educational premises for the young generation to limit, if not eliminate, all the possible harmful actions on the environment. The aim of the study was established considering these aspects. It is useful to determine the youth's knowledge regarding...

Air Pollution and Climate Change2022
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

PUBLIC PERCEPTION OF THE NEED AND BARRIERS TO CLIMATE CHANGE ADAPTATION

(STEF92 Technology, 2022-12-27, Michał Titko, Jana Studená)

Show more

Disasters and extreme weather events currently have a growing tendency in the frequency of occurrence and also in the severity of the impacts. The main cause is climate change, the manifestations of which will become more and more extreme. The costs of dealing with natural disasters and the consequences of extreme weather events in terms of loss of life and damage to social, economic and environmental assets are expected to become increasingly high. The current situation therefore requires a prompt reaction and a ...

Air Pollution and Climate Change2022
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

REDUCTION OF AIR POLLUTION AND SOLVING THE PROBLEM OF EFFECTIVE DELIVERY OF MEDICAL PRODUCTS WITH AUTONOMOUS DRONE DELIVERY

(STEF92 Technology, 2022-12-27, Hanna Kuczewska, Bartosz Bartoszewski, Martyna Ekiert)

Show more

Currently, the most common way of transporting medical products, such as blood, blood products, vaccines, and medicines, is air and land transport. Using helicopters and cars to transport the needed products is expensive and generate relatively high air and noise pollution compared to the drone delivery. This article considers the problem of air pollution occurring during standard aerial and car transport of medical products, with particular emphasis on solution used in African countries. The article presents the ...

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

RELATIONSHIP BETWEEN NORMALISED DIFFERENCE VEGETATION INDEX, PRECIPITATION AND DROUGHT INDICES (CASE OF KAKHETI, GEORGIA)

(STEF92 Technology, 2022-11-15, Mariam Tsitsagi, Zaza Gulashvili, Nana Bolashvili, Marika Tatishvili, Nikoloz Suknidze)

Show more

The link between precipitation, drought indices, and NDVI is discussed in this paper. The data were processed on the example of the extreme eastern region of GeorgiaKakheti for the period 2016-2020. The study area has landscapes of natural (mixed and deciduous forests) and agriculture (vineyards, orchards, cereals, and vegetables). The NDVI was generated using Sentinel 2 images with a 10 m pixel resolution, and the average monthly NDVI was derived using Arc map 10.8. Drought indices (SPI and SPEI) were calculated ...

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

RIVER BANK FILTRATION FOR WASTEWATER REUSE IN IRRIGATION: ADAPTATION TO CLIMATE CHANGE

(STEF92 Technology, 2022-11-15, Ziad Al-Ghazawi, William J. Blanford)

Show more

In the context of adaptation of the water resources sector to climate change, water reuse is widely proposed and encouraged especially in arid and semi-arid areas like the Middle East. We consider riverbank filtration (RBF) an appropriate technology that efficiently and dependably procure quality water from Zarqa River thus making a contribution to protect Jordan-s remaining surface and ground water resources. The river is contaminated with treated domestic and industrial wastewater principally from the city of Am...

Air Pollution and Climate Change2022
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

SOILS FROM TIROL AND MOLDOVA NOUA VINICULTURAL CENTRES

(STEF92 Technology, 2022-12-27, C. Mihuţ, Adalbert Okros, Lucian Dumitru Nita, V. D. Mircov, A. D. Copcea)

Show more

Research presented in this study aimed to identify the soils from two vineyards, Tirol and Moldova Noua, and to determine the physical and chemical properties of the soils there. Most of the vine plantations in the southern part of the vineyard are on soils that provide very good conditions for growth and development, especially for red wine vines. Preluvosoil, aluviosoil, districambosoil, and lithosol predominate the plateau. Following the research and analyses carried out, the following conclusions can be drawn:...

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

SPATIAL AND TEMPORAL VARIABILITY OF NITROGEN OXIDES CONCENTRATIONS IN THE SOUTH-EASTERN PART OF ROMANIA

(STEF92 Technology, 2022-11-15, Gabriel Murariu, Romana Draşovean, Romică Crețu, Simona Condurache-Bota, Iulian Racovita)

Show more

This paper is in the context of studies on the variability of atmospheric factors that highlight the fluctuations associated with climate changes. The acquisition of data for the concentration of NO, NO2 and NOx was collected from the national air quality monitoring system which includes 158 monitoring stations. the monitored national area was divided into 8 study areas to facilitate the calculations. In this paper we present the significant results for the Southeast of Romania for a period of 5 years - between 20...

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

SPATIAL AND TEMPORAL VARIABILITY OF SULFUR AND CARBON OXIDE CONCENTRATIONS IN THE SOUTH-EASTERN PART OF ROMANIA

(STEF92 Technology, 2022-11-15, Gabriel Murariu, Romică Crețu, Romana Draşovean, Simona Condurache-Bota, Iulian Racovita)

Show more

This paper presents the spatial and temporal variability of sulfur and carbon oxide concentrations in the South-eastern part of Romania. Climate change is a general threat to the provision of essential individual resources. The acquisition of data for CO and SO2 concentration was collected from the national air quality monitoring system which includes 158 monitoring stations. The acquisition of data for the concentration of CO and SO2 were collected from the national air quality monitoring system which includes 15...

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

STUDY OF MICROALGAE INFLUENCE ON CARBON CAPTURE FROM GASEOUS STREAMS WITHIN THE BIOTRICKLING FILTRATION PROCESS

(STEF92 Technology, 2022-11-15, Gabriela Soreanu, Igor Crețescu, Doina Lutic, María Harja, Stelian S. Maier)

Show more

In this work, a brief assessment of using microalgae (Arthrospira platensis PCC 8005) for lowering carbon emissions during biotrickling filtration of volatile organic compounds (VOCs) from air is performed. In this regard, the removal efficiency of acetic acid vapors (used as model VOC in this study) and carbon dioxide production from this process are evaluated in the presence of: (1) classical microorganisms (e.g. from compost), (2) mixture of compost microorganisms and microalgae, (3) microalgae. A blank trial (...

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

STUDY OF THE INFLUENCE OF DRONES ON THE MEASUREMENT OF AIR POLLUTANTS

(STEF92 Technology, 2022-11-15, Marek Hütter, Radomír Ščurek, Věra Holubová)

Show more

Unmanned aerial vehicles (UAV) began being constructed many decades ago. Recently - in line with technological developments - there has also been a progression of its expansion, both among the lay public and its dynamic integration within the security services. One of the desired functionalities of the drones is the continuous measurement of air pollution at the scene of a fire. This paper deals with the question of whether drones, due to the rotation of their rotors, do not affect the values of air pollution, the...

Air Pollution and Climate Change2022
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

SUPPORT CENTER FOR MANAGEMENT AND PROMOTION IN SERVICE OF EUROPEAN RESEARCH PROJECTS

(STEF92 Technology, 2022-12-27, Florica Ţoancă, Doina Nicolae, Jeni Vasilescu, Simona Andrei, Cristian Radu, Alin Alexandru Tilea)

Show more

The Remote Sensing department from National Institute of R&D for Optoelectronics INOE, Romania, operates a complex research infrastructure and has multidisciplinary expertise spanning from laboratory/in-situ chemical analysis to Earth Observation (EO) techniques and applications. Infrastructure and personnel are mostly supported from projects financed by European Commission through FP7/Horizon 2020 (ended programs) and Horizon Europe (current programme) and other international calls (e.g., European Space Agency). ...

Air Pollution and Climate Change2022
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

THE DEVELOPMENT OF ECONOMICALLY EFFICIENT NON-POLLUTING TECHNOLOGIES FOR SOYBEANS

(STEF92 Technology, 2022-12-27, Simona Nita, Lucian Dumitru Nita, A. Ökrös, Lucian Florin Botos, Livia Birliba)

Show more

The main hope for solving protein deficit is the cultivation of legumes, which is why the -Protein Advisory Group of the FAO- initiated a new green revolution, that of vegetables. The researches of the last decades have shown that, in the nodule of the roots of leguminous plants, nitrogen accumulates through the activity of the bacteria living in these nodules. The symbiosis is dependent on endogenous and exogenous factors that ensure the functioning and regulation of fixed nitrogen. The paper presents the results...

Air Pollution and Climate Change2022
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

THE EVOLUTION OF SOME PEDO-CLIMATIC PARAMETERS, DEFINING ELEMENTS OF ADAPTATION STRATEGIES OF AGRICULTURAL SYSTEMS TO THE EFFECTS OF CLIMATE CHANGE

(STEF92 Technology, 2022-12-27, Gheorghe David, D. Țărău, Ionel Samfira, D. Dicu, Saida Feier-David)

Show more

The main purpose of our research was to accumulate as much scientific data as possible, regarding the properties of the soil (physical, chemical and hydrophysical) of the various types of soil, necessary to establish strategies for adapting agricultural systems to the effects of climate change, through a complex approach of physical-geographical and climatic-edaphic conditions in the Western part of Romania, respectively, the Mure?-Gala?ca Plain. Its general objectives consist in the accumulation of scientific dat...

Air Pollution and Climate Change2022
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

THE INFLUENCE OF CLIMATE CHANGE ON LEAFY VEGETABLES MINERAL COMPOSITION

(STEF92 Technology, 2022-12-27, Narcis Gheorghe Baghina, Despina-Maria Bordean, L. M. Alda, Ioan Gaica, D. Dicu)

Show more

Lettuce is one of the most popular leafy vegetables due to the high concentrations of minerals and vitamins. The high ecological plasticity and short vegetation period makes it extremely vulnerable to environmental conditions and, indirectly, to climate change. In order to obtain plants with valuable nutritional profile, the environmental conditions for cultivation, like moisture content and temperature are very important. There are many research studies performed concerning the effects of climatic changes on agri...

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

THE SPATIAL AND TEMPORAL DISTRIBUTION OF LEAD IN SNOW: CASE STUDY OF JELGAVA CITY

(STEF92 Technology, 2022-11-15, Kristaps Siltumens, Sindija Liepa, Juris Burlakovs, Oskars Purmalis, Viktorija Visocka)

Show more

The growing global population is creating high demand for transport and the various goods industries, which produce lead-generating emissions from air pollutants. The increase in lead concentration is very dangerous because it affects the nature and human health around us. The great concern for human health and the environment has contributed to research on lead concentrations around us. The aim of the study is to clarify the prevalence of lead in Jelgava between 2018 and 2021. The winter period was selected for t...

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

THE SPATIAL AND TEMPORAL DISTRIBUTION OF ZINC IN SNOW: CASE STUDY OF JELGAVA CITY

(STEF92 Technology, 2022-11-15, Jovita Pilecka-Uļčugačeva, Inga Grīnfelde, Reinis Mednis, Anda Bakute, Kristaps Siltumens)

Show more

The harmful effects of various air pollutants on human health, living in a polluted air environment, are relatively well proven: the morbidity of the population is increasing, life expectancy is decreasing. Suspended particulates are one of the generally recognized air pollutants. The most dangerous solid particles are released during primary combustion processes, they contain heavy metals (zinc, copper, iron, lead). Heavy metals are known to be persistent in the human body and remain for decades. Heavy metals can...

Air Pollution and Climate Change2022
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

THREE-DIMENSIONAL ANALYSIS OF THE CITY ENVIRONMENT CONTAMINATION WITH HEAVY METALS BASED ON THE FINDINGS OF THE SNOW COVER STUDY

(STEF92 Technology, 2022-12-27, Stepanova Nv, E.R. Valeeva, Amr S. Elbahnasawy, Sinitsyna Oo, С Ф Фомина, Aizat Basyyrov)

Show more

Analysis of the air environment and atmospheric emissions is an efficient method for assessing the ecological situation in cities. Assessment of the chemical composition of deposit environments (soil, snow) shows long-term contamination. The snow cover (SC), being a natural accumulating plate, reflects environmental contamination with heavy metals (HM) caused by entry from various sources. The work aims to study the three-dimensional dynamics of large city contamination with HM. Sampling (in 2019 - 100, in 2020-10...

Air Pollution and Climate Change2022
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

TYPOLOGY OF FAMILY TYPE AGRICULTURAL SYSTEMS: A CASE STUDY

(STEF92 Technology, 2022-12-27, Adalbert Okros, C. Mihuţ, A. D. Copcea, V. D. Mircov, D. Popa)

Show more

This study describes the typology of family agricultural systems from the western part of Romania. Fourteen family agricultural farms from Arad County, Romania, are taken in the study, whose areas range between 0.34 ha and 25 ha, with an average of about 22 ha. The main crops within these farms are grain maize, followed by wheat, oats, sunflower and rapeseed and, on smaller areas, fodder, vegetables and triticale. Because the structure of the crops is very diverse - the largest area is 12.60 ha and the smallest on...

Air Pollution and Climate Change2022
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

WIND INDUCED RESUSPENSION OF PARTICULATE MATTER FRACTIONS IN URBAN ENVIRONMENT AND THEIR CORRELATION TO NITROGEN OXIDES

(STEF92 Technology, 2022-12-27, Jakub Linda, Ondřej Uhlík, Klaudia Köbölová, Jiří Pospíšil, Tomáš Apeltauer)

Show more

Air pollution by particulate matter (PM) in urban environment is an ongoing problem with increasing severity. With the gradual evolution of electromobility and lowemission heat sources, the focus is shifting to non-exhaust PM emissions. Wind induced PM resuspension is one of them. This source is hardly amenable to mitigation measures. It was assumed, that only coarse PM (PM10-2,5) can be lifted from the ground by the wind. By the evaluation of the long-term data series, we can divide the PM10 concentration to its ...

Air Pollution and Climate Change2022
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

ACTIVITY OF GLACIER PERUNIKA, LIVINGSTON ISLAND, ANTARCTICA AS A RESULT OF CHANGING TEMPERATURE IN THE REGION

(STEF92 Technology, 2021-12-20, Gergana Georgieva, Dragomir Dragomirov, Valentin Buchakchiev, Vassil Gourev, L. Tsankov)

Show more

Glaciers are sensitive to climate change. How the fluctuation of the temperature affectsthe behaviour of the glacier and particularly its flow and seismic activity is underinvestigation. In this paper, we present a study of activity of glacier Perunika,Livingston Island, Antarctica using data from seismic station LIVV, GNSS data frompoint measurements on the surface of the glacier and meteorological data. GlacierPerunika is the closest one to the Bulgarian Antarctic Base. Seismic station LIVV, issituated near the ...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

AIR POLLUTION IN URBAN AREAS AND THE IMPACT ON THE POPULATION OF ALBA IULIA

(STEF92 Technology, 2021-12-20, Marcel Rusca, Levente Dimén, Tudor Borsan)

Show more

Air pollution in this century is a great challenge, mainly due to the aggressiveness ofpollutants on human health, but also due to their impact on all components of theenvironment, namely: air, water, soil and biodiversity. The development, adaptation andapplication of solutions to reduce air pollution is possible only through a research activity- intense innovation and supported by all those with decision-making power and financialresources. Air pollution and its impact on human health, ecosystems and biodiversit...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

AMMONIA AND METHANE EMISSIONS FROM DIGESTED MANURE AFTER LAND APPLICATION

(STEF92 Technology, 2021-12-20, Olga Frolova, Inga Grīnfelde, Jovita Pilecka-Uļčugačeva, Laima Bērziņa)

Show more

To achieve implementation of sustainable agriculture practices and implement circular bioeconomy in farms, agricultural waste and residuals commonly are used as feedstock for biogas production that is in line with European Union strategy to reduce methane emissions. Anaerobic digestion of feedstock results in production of the digestate. Digestate, on the one hand, is valuable fertilizer that can substitute synthetic fertilizers. On the other hand, it is associated with methane (CH4), ammonia (NH3) emissions and n...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

ANALYSIS OF THE CALCULATION OF THE STRESS STATE AND THE BEHAVIOR OF CEMENT CONCRETE PAVEMENTS UNDER THE EFFECT OF THERMAL LOADING

(STEF92 Technology, 2021-12-20, Dominika Hodáková, Andrea Zuzulová, Silvia Cápayová, Tibor Schlosser)

Show more

In addition to the traffic load, the temperature also has a significant effect on the course of stresses in cement concrete slabs. It is the load of temperature changes that is often underestimated. Recently, there have been significant changes in climatic conditions and increasingly frequent extremes (especially high temperatures in the summer months and extreme fluctuations during the day), which affect the behavior of road structures and the basic characteristics affecting the stress of cement concrete pavement...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

APPLICATION OF A FLYING ROBOT (DRONE) IN THE SEARCH AND ANALYSIS OF AIR POLLUTION SOURCES

(STEF92 Technology, 2021-12-20, Michal Belzak, Jakub Szymiczek, Robert Taube)

Show more

Emissions of fuels combustion are one of the main causes of smog formation andgreatly contribute to the increased CO2 emissions in numerous countries. Many citiesdecide to introduce restrictions on the usage of fossil fuels or even completely ban them.To analyze fuel used in households, it is necessary to gain access to the chimney outlet,which may prove difficult. The following article presents the current usage of drones inthe search and analysis of these sources. It presents existing, commercial solutions, aswe...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

ASSESSMENT OF CHEMICAL ELEMENTS POLLUTION FROM VEHICLE EMISSIONS: CASE STUDY OF JELGAVA CITY

(STEF92 Technology, 2021-12-20, Jovita Pilecka-Uļčugačeva, Inga Grīnfelde, Kristine Valujeva, Laima Bērziņa, Oskars Purmalis)

Show more

Particulate air pollution from transport in cities, especially from cars, involves a variety of harmful compounds, including fine iron and heavy metals, which can persist in the air for long periods of time, increasing harmful effects on human health and creating a risk of environmental pollution. In Europe, more and more attention is being given to the chemical composition of dust not only their concentration in cities. The aim of the study was to determine which parts of the Jelgava city have the highest polluti...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

ASSESSMENT OF THE LONG TERM VARIABILITY OF THE SNOW COVER IN THE VITOSHA MOUNTAIN

(STEF92 Technology, 2021-12-20, Dimitar B. Nikolov, Cvetan Dimitrov)

Show more

Snow cover is an important factor in mountainous regions regarding water resources, vegetation and economic issues for the ski and spa resorts. Snow is also an indicator of the fluctuating climate, resulting from the change in the regime of winter precipitation and air temperature. This study is focused on the changes in the regime of the snow cover in the Vitosha mountain. The monthly values of number of days with snow cover, seasonal maximums and monthly averages of the snow cover from 5 meteorological stations ...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

ATMOSPHERIC DRY DEPOSITIONS IN THE SOUTHERN BULGARIAN BLACK SEA COASTAL AREA DURING SUMMER

(STEF92 Technology, 2021-12-20, Emilia Georgieva, Hristina Kirova, Elena Hristova)

Show more

The southern part of the Bulgarian Black Sea coast is characterized by numerous nature protected areas with high biodiversity, picturesque seashore landscapes and small villages that attract many tourists in summer. Despite the fact that the region is distant to big emission sources of anthropogenic pollution, air pollution and deposition can be significant for specific pollutants and seasons [1-2]. The main goal is to discuss recent data for dry depositions of oxidized nitrogen, reduced nitrogen and sulphur for t...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

CLIMATOLOGY OF EXTREMELY HOT SPELLS IN BULGARIA (1961-2019)

(STEF92 Technology, 2021-12-20, Krastina Malcheva, Liliya Bocheva, Hristo Chervenkov)

Show more

The climatology of hot days and extremely hot spells on the territory of Bulgaria has been studied on the basis of daily data for maximum air temperature during the warm half-year in the period 1961–2019 from 115 meteorological stations of the National Institute of Meteorology and Hydrology (NIMH). The empirical distributions of daily maximum air temperatures by selected stations representative of the non-mountainous regions of the country (below 1000 m altitude) have been investigated to determine the correspondi...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

DEVELOPMENT AND CONSEQUENCES OF GROUND INVERSIONS IN THE REVITALIZED POSTMONTANE LANDSCAPE OF THE MOST BASIN

(STEF92 Technology, 2021-12-20, David Hirman, Pavel Schmidt, Petr Kunz)

Show more

In the North Bohemian region in the Most Basin, brown coal quarries are gradually completed and subsequently closed at present time. The planned and implemented process of reclamation of the area affected by surface mining of brown coal consists in the creation of artificial lakes and afforestation of their surroundings. The Most Basin has a character of a graben, especially its central part. The area of the basin is closed between the Ore Mountains and the Bohemian Central Mountains. In a relation with this ortho...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

DEVELOPMENT OF CLIMATE AND AIR POLLUTION CHARACTERISTICS AND THEIR IMPACT ON MINING OPERATIONS AND RECLAMATION WORK IN THE REGION OF NORTHWESTERN BOHEMIA

(STEF92 Technology, 2021-12-20, Pavel Schmidt, Michal Řehoř)

Show more

The Brown Coal Research Institute j.s.c. is currently conducting long-term research on the development of the Czech Republic’s climate and its impacts on mining activities. The research deals with the overall assessment of climate change in the Czech Republic and the main attention is paid to the area of the Most Basin, which is known as the largest Czech brown coal deposit. In addition, the basic air pollution characteristics in this area are monitored for a long time and trends in relation to climate change are ...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

DISTRIBUTION AND POLLUTION OF CHEMICAL ELEMENTS IN JELGAVA URBAN ENVIRONMENT

(STEF92 Technology, 2021-12-20, Jovita Pilecka-Uļčugačeva, Valters Zabelins, Inga Grīnfelde, Sindija Liepa, Oskars Purmalis)

Show more

Increasing the number of cars in urban areas and the development of a variety of production technologies involving the use of fossil fuels in the urban environment are leading to a significant increase in air pollution. As air pollution with heavy metals and other chemical elements increases, air quality is deteriorating. Poor air quality, in turn, causes a number of different problems for human health, causes poor feeling and reduces life quality in total. The method of analysis of snow samples is one of the meth...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

DUST PROBLEMS IN OPENCAST COAL MINE

(STEF92 Technology, 2021-12-20, Tomáš Hapla, Pavel Novák, Ladislav Kovář)

Show more

Surface mining method enormously affects the environment in terms of fugitive dust emission than underground mining method. High mechanization in mining operations leads to add heavy load of dust to the surrounding area. Dust not only deteriorates the environmental air quality in and around the mining site but also creates serious health hazards. During coal mining activities, large quantities of coal dust, ashes, polycyclic aromatic hydrocarbons, and heavy metals are released into the environment, forming a compl...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

DYNAMICS ASSESSMENT OF THE TRANSFORMATION PROCESS IN MINING REGIONS

(STEF92 Technology, 2021-12-20, Anna Bluszcz, Anna Manowska)

Show more

The article presents the current situation of the largest mining regions in the EuropeanUnion, which is the Silesia region in Poland.The current legal conditions regarding the adopted ambitious climate goals in the 2030and 2050 horizon and the resulting obligations of the Member States to reducegreenhouse gas emissions will result in significant changes in the economic profile, inparticular in the Silesia region. The energy transformation is a very complex and longterm process, which includes both technological ch...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

EVALUATING MANIFESTATIONS IN CLIMATE CHANGE OF DANUBE LOWLAND IN SLOVAKIA

(STEF92 Technology, 2021-12-20, Ján Čimo, Tatijana Kotuš, Vladimír Kišš, Janarul Shaikh)

Show more

Agroclimatic analyses for last three decades indicate climate change to be the most crucial factor that exacerbates agricultural production. In the long run, it will create a global crisis in future if it magnifies without any control. Basically, climate change occurs due to rise in anthropogenic emission of greenhouse gases (CO2, N2O, CH4, freons) [1]. This causes various hazardous phenomena to initiate significant changes not only in energy and water dynamics of the atmosphere but also in agricultural and ecolog...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

EVALUATION OF MESO-METEOROLOGICAL MODEL SIMULATIONS OF EXTREME WIND EVENT AT COASTAL REGION

(STEF92 Technology, 2021-12-20, Damyan Barantiev, Ekaterina Batchvarova, Hristina Kirova, Orlin Gueorguiev)

Show more

Remote sensing measurements of the Atmospheric Boundary Layer (ABL) were performed with a monostatic Doppler sodar system during the period August 2008 - October 2016 near the Black Sea coastal town of Ahtopol. These high resolution data (10 m in vertical direction and 10 min in time) were used in the framework of the project REPLICA to obtain a reference extreme wind speed profile following the criteria for "rare" events of the Intergovernmental Panel on Climate Change (IPCC). Based on the defined reference profi...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

GEOECOLOGICAL MAPPING AND SITUATIONAL MODELING OF DUST POLLUTION IN ECOLOGICAL STANDARDIZATION, DUST EMISSIONS CONTROL AND MANAGEMENT

(STEF92 Technology, 2021-12-20, I.V. May, S. Yu. Zagorodnov)

Show more

Tasks involved in controlling and managing ambient air quality on urbanized territories require actual and authentic data on emission sources and their structure, as well as on how pollution is spatially distributed under various meteorological conditions, capacity of industrial objects taken into account. It is difficult to regulate dust pollution of ambient air due to its certain peculiarities. Dust components in emissions from various productions tend to have poly-disperse and multi-component structure. This st...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

GROUND LEVEL OZONE AT THE SOUTHERN BULGARIAN BLACK SEA COAST FOR A TYPICAL SUMMER MONTH

(STEF92 Technology, 2021-12-20, K. Velchev, Emilia Georgieva)

Show more

Ground level ozone (O3) is a photochemical pollutant with harmful effects on human health, vegetation and ecosystems. The focus of this work are ozone data measured at the synoptic station Ahtopol, a rural site at the southern Bulgarian Black Sea coast. The surrounding area is without big anthropogenic sources of air pollution, rich in biodiversity and protected zones by NATURA2000. From our summer campaigns data collected during the last years, we have selected for analysis July 2018 – a summer month with well-ex...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

HEALTH RISK UNDER MULTICOMPONENT AMBIENT AIR POLLUTION IN LARGE CITY WITH METALLURGICAL AND PULP AND PAPER PRODUCTIONS

(STEF92 Technology, 2021-12-20, I. V. May, S. V. Kleyn, Еkaterina V. Maksimovа, S. A. Vekovshinina)

Show more

Health risk should be considered a key component in the environmental safety,especially in urbanized territories with developed industries.The research aim was to assess health risks in a city with developed metallurgic andpulp and paper industries in order to substantiate future activities aimed at protectinghuman health and the environment.Bratsk was chosen as a research object since it is a large industrials center located in theEastern Siberia in the Russian Federation; the city population is more than 200 tho...

Air Pollution and Climate Change2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
Publication

Heavy Metals Air Pollution in Jelgava City Latvia

(STEF92 Technology, 2021-12-20, Madara Stankevica, Inga Grīnfelde, Anda Bakute, Jovita Pilecka-Uļčugačeva, Oskars Purmalis)

Show more

Air pollution is a problem today, and it is essential to know how high it is. By increasingpeople's standard of living, increasing the number of factories, cars and citizens, it ishelpful to know how much pollution is distributed and whether it does not exceed thestandards allowed for pollution. It is necessary to investigate air pollution with heavymetals in Jelgava by identifying data from areas. In preparing the analysis, it is possibleto assess whether air quality is adequate and does not exceed pollution stan...

Air Pollution and Climate Change2021
Showing 101-150 of 357 records