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Year: 2020Subject: Air Pollution and Climate Changeclear all
Showing 1-50 of 54 records
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

A STATISTICAL ANALYSIS OF THE INFLUENCE OF THE BRAKE PADS AIR POLLUTION ON THE LUNG DISEASES OF ROMANIAN POPULATION

(STEF92 Technology, 2020-12-20, George Bălășoiu, M. Buciumeanu, Sorin Ciortan, Valentin Amorțilă)

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The main cause of air pollution from vehicles is related to the harmful emissions from engines, manly associated to the petrol industry and internal combustion engine manufacturers. As mention into the technical literature, the pollution emitted directly from engines is not the only cause of concern. Besides the liquids obtained from petrol (fuel and oils) and the ones used for air conditioning, the particles thrown off from brake pads is the third cause of air pollution from components of vehicles. It has been re...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

A STUDY OF ZOOPLANKTON IN TUNDRA LAKES OF THE PECHORA RIVER DELTA (NORTH-EASTERN EUROPEAN RUSSIA)

(STEF92 Technology, 2020-09-20, Niyaz Nigmatullin, Larisa Frolova, Gulnara Nigamatzyanova, Elvira Valieva)

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For the Arctic region of Russia, an inventory of the biodiversity of aquatic ecosystems for the purpose of environmental monitoring is extremely urgent. Global warming for terrestrial ecosystems manifest as changes in the distribution of individual species and assemblages, in the timing of important life-cycle events, and in abundance and community structure. Zooplankton communities in the Northern lakes are highly diverse and thus perform a variety of ecosystem functions. The most important role of zooplankton is...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

ACCELERATING THE CALCULATION OF ABSORPTION COEFFICIENT OF WATER VAPOUR BY GPU USING THE HITRAN DATABASE

(STEF92 Technology, 2020-12-20, Artem Lobach)

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The emergence of an increasing number of tools for processing data on the GPU makes us think about optimizing the processing of a large array of coefficients. This article examines the performance of the implementation of the calculation of the absorption coefficient according to the data of the Hitran base on the GPU. An algorithm for calculating the absorption coefficient for water vapor is presented. The results show a significant increase in productivity due to parallelization of sequential calculation steps, ...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

AIR QUALITY MANAGEMENT IN THE BORDER REGION OF THE REPUBLIC OF BULGARIA AND THE REPUBLIC OF SERBIA

(STEF92 Technology, 2020-09-20, Daniela Zlatunova)

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Air pollution is one of the main environmental causes for the occurrence of many diseases in the Republic of Bulgaria. Despite the efforts and measures taken by the responsible institutions, polluted air continues to have adverse effects. Bulgaria is still far from achieving levels of air quality that do not pose a risk to humans and the environment. In this context, the purpose of this publication is to evaluate the air quality of the border municipalities between the Republic of Bulgaria and the Republic of Serb...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

AMBIENT AIR QUALITY FACTORS AND PEOPLE HEALTH

(STEF92 Technology, 2020-12-20, S.V. Kleyn, Н.В. Зайцева, Svetlana A. Vekovshinina, Alena M. Andrishunas)

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This study performed a hygienic analysis of pollutant emissions from stationary and mobile sources and hygienic assessment of air quality for 2007-2019 according to official statistics of the Russian Federation. It was found that the main sources of emissions are motor vehicles, ferrous and nonferrous metallurgy, fuel and energy complex, machine building, timber, woodworking, coal, mining, pulp and paper, chemical and oil refining industries. As results of hygienic analysis showed, the total amount of pollutant em...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

ANALYSIS OF THE CURRENT STATUS OF SCENARIO-BASED DISASTER RESPONSE TRAINING WITH EXTENDED REALITY

(STEF92 Technology, 2020-12-20, Пламена Златева, Liudmila Steshina, Vladimir Velev, Igor Petukhov, Dimiter Velev)

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The aim of the paper is to propose an analysis of the current status of scenario-based disaster response training with extended reality (XR). It is considered the different scenarios designed and developed by XR tools and technologies, and also their application for innovative training to effective response upon the occurrence of various natural disasters. In recent years, with permanently established the climate change, there has been a steady increase in the frequency and intensity of natural disasters as intens...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

ASSESSMENT AND MANAGEMENT OF ENVIRONMENTAL NOISE IN SLOVAKIA

(STEF92 Technology, 2020-09-20, Dominika Hodáková, Andrea Zuzulová, Silvia Cápayová, Tibor Schlosser, Andrii Galkin)

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Environmental risk factors for environmental problems with physical, chemical and biological factors that cause or may cause health disorders as well as environmental degradation. One possible factor is noise. The World Health Organization (WHO) estimates that a target of 40% of the EU population is exposed to traffic noise of more than 55 dB and that more than 30% is exposed to levels of more than 55 dB at night. The issue of protection of the health of the population against the adverse effects of noise and vibr...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

BIOMONITORING OF AIR POLLUTION BY MOSS-BAGS IN CLUJ-NAPOCA CITY, ROMANIA

(STEF92 Technology, 2020-09-20, Levente Levei, Anamaria Iulia Török, Oana Cadar, Erika Andrea Levei, Alexandru Ozunu)

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Assuring good air quality is a challenge for every big city all over the world, since air pollution poses important health risk to humans and increases with the industrialization and urbanization degree. Cluj-Napoca is a Romanian city with high population density and intense traffic, but also with moderate to high air pollution. The air pollution with metals (Cu, Cd, Co, Cr, Ni, Pb and Zn) in Cluj-Napoca city was investigated using moss bags. Polyethylene bags of 50 cm2, containing 8 g dried moss (Sphagnum, L.) co...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

CARBON CAPTURE, UTILIZATION AND STORAGE DEVELOPMENT IN ROMANIA

(STEF92 Technology, 2020-09-20, Sorin Anghel, Alexandra Dudu, Constantin Ștefan Sava, Andrei Gabriel Dragoș)

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Related to the Southern part of Romania, from our previous and present CCUS studies, the industrial CO2 emissions - verified on 2017, the appropriate geological structures for CO2 storage as well as oil and gas deposits for EOR and EGR, are well documented. GeoEcoMar is the single Romanian organization having in the same time high professional experience in the complex geological and geophysical studies on the Danube and the Western Black Sea Basin as well as in the CCUS studies. Evolving environmental regulatory ...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

CARBON OFFSET - THE NEW TREND IN AVIATION

(STEF92 Technology, 2020-09-20, M. Keselova, Ľuboš Socha, P. Hanák, Patrik Šváb)

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Air travel contributes to climate change and causes environmental and economic damage by its CO2, NOx, noise and other emissions. The global carbon emissions from commercial flights are rising to 70% faster than predicted because of the growing demand for air travel in developed countries. The aviation industry accounts for 2 to 3 per cent of the CO2 emissions in the world. The principal purpose of the presented article is to acquaint with one current trend of everyday life, particularly in aviation titled as carb...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

CLADOCERAN REMAINS FROM THE BOTTOM SEDIMENTS OF THE ARCTIC LAKE ARKTO-PIMBERTO IN THE PECHORA RIVER DELTA

(STEF92 Technology, 2020-09-20, Larisa Frolova, Niyaz Nigmatullin, Elvira Valieva, Gulnara Nigamatzyanova)

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Russian Arctic regions are most sensitive to global climate change. Their unique and fragile ecosystems are very dependent on freshwater. Beyond temperature rise, climate change is accompanied by shifts in precipitation and wind conditions, thereby causing floods, droughts, and altered mixing regimes, all having a serious impact on the abiotic and biotic structure. This work is relevant for better understanding of the biota of the Russian Arctic. Cladocerans are very promising for studying climate change risks owi...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

CLIMATE CHANGE AND TOURISM - SOME KEY ISSUES

(STEF92 Technology, 2020-09-20, Inna Blagoeva)

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Tourism is very vulnerable to climate change. Threats to the sector - direct and indirect - are also increasing extreme weather events, increased costs for insurance and security, water shortages, loss of biodiversity and damage or loss of attractions in tourist places. A study by the World Tourism Organization (UNWTO) in 2016 showed that today, approximately 40% of countries that have prepared national commitments (NDC) recognize tourism either as a priority in their mitigation and adaptation strategies, or as a ...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

CLIMATIC INFLUENCES CONSIDERED IN PAVEMENT DESIGN METHODOLOGY

(STEF92 Technology, 2020-09-20, Andrea Zuzulová, Dominika Hodáková, Silvia Cápayová, Tibok Schlosser, Jiří Grošek)

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Climate change is a global problem with serious social, economic and distributional effects on the environment. It is one of the main current challenges for humanity. Changing climate conditions in the long term, as well as short-term fluctuations and non-standard variation of temperature characteristics, have a significant impact on the behavior of pavement structure. Since the end of the 19th century, average temperatures have risen to 0.6 °C. The article describes the results of measurements and evaluations of ...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

CLIMATOLOGICAL ASSESSMENT OF EXTREME 24-HOUR PRECIPITATION IN BULGARIA DURING THE PERIOD 1931-2019

(STEF92 Technology, 2020-09-20, Liliya Bocheva, Krastina Malcheva)

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The object of this study is the variability and trends of extreme 24-hour precipitation in Bulgaria during the period 1931?2019. The regime of potentially dangerous precipitation (? 60 mm/24 h) has been analyzed on the base of available daily data from all stations of the national meteorological network with continuous observations at least in half of the study period. We focused our attention on this type of precipitation because it often causes significant economic damage and human casualties. The advanced tools...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

COMPARATIVE ANALYSIS OF ECOSYSTEM ACCOUNTS BETWEEN BULGARIA AND SERBIA

(STEF92 Technology, 2020-09-20, Nikolay Katsarski)

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Proper and accurate accounting of ecosystem accounts is increasingly central to our social and economic lives. Of particular importance are the information for water, air, forests, and soils. This information should be collected both territorially and in monetary terms. Therefore, the creation of accounts containing this information is necessary. This will allow for static and dynamic analysis of the collected information for a certain period of time. The purpose of this article is to cover the accounts on which t...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

DEGREE-DAYS AND AGRO-METEOROLOGICAL INDICES IN PROJECTED FUTURE CLIMATE OVER SOUTHEAST EUROPE

(STEF92 Technology, 2020-09-20, Vladimir Ivanov, Hristo Chervenkov, Georgi Gadzhev, Kostadin Ganev)

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The present study analyzes the potential changes of residential heating and cooling degree-days as well as three stakeholder-relevant indices of agro-meteorological change (growing season length, sum of the active and sum of the effective temperatures) for Southeast Europe over near past (1975?2004), near (2021-2050) and far (2070?2099) future periods. All indicators were calculated from the output data of our simulations with the regional climate model RegCM driven by the ERA-Interim reanalysis for the near past ...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

DEVELOPMENT OF INTERNET OF THINGS PLATFORM FOR REAL-TIME AIR POLUTTION MINITORING SYSTEM

(STEF92 Technology, 2020-09-20, Paweł Stefaniak, Jan Blachowski, Artur Skoczylas, Bartosz Jachnik, Sergii Anufriiev)

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Nowadays, the problem of ambient air pollution is a challenge in the world. Many government initiatives are being implemented to mitigate the impact of pollution on the environment as well as other aspects of human health and life. A particularly important case is urban areas exposed to the negative impact of industry, for example mining and power plants. In most cases, measurements are carried out pointwise in selected places and periodically with a constant interval of time. There is a lack of dedicated tools th...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

DIATOMS IN BOTTOM SEDIMENTS OF THE ARCTIC LAKE IN THE PECHORA RIVER DELTA (NENETS AUTONOMOUS OKRUG, RUSSIA)

(STEF92 Technology, 2020-09-20, Elvira Valieva, Larisa Frolova, Gulnara Nigamatzyanova, Niyaz Nigmatullin, Б. И. Гареев)

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Diatoms are widely used for paleoindication, through which the main stages of life of lakes against the background of changing environmental conditions determined by both natural and anthropogenic factors can be reconstructed. The results of the diatom analysis of a 96 cm long continuous sediment core from the artic lake in the Pechora River delta (Nenets Autonomous Okrug, Russia) were presented. The arctic lake under study is characterized by low conductivity and nutrients content. In 33 samples taken from the la...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

DISCHARGE AND ATMOSPHERIC DISPERSION MODELLING IN CASE OF AN ACCIDENTAL STORAGE TANK LEAKAGE

(STEF92 Technology, 2020-09-20, Vlad Mihai Păsculescu, Marius Simion Morar, Dragoș Păsculescu, Marius Cornel Șuvar, Ligia Ioana Tuhuţ)

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Worldwide, the increased demand for various chemical products has led to an increased production activity of chemical plants involving the use of a large variety of chemicals. Most of the chemical substances used by the plants on a regular basis are considered to be highly hazardous, having toxic, explosive or flammable properties. The production, use, transportation or storage of such hazardous chemicals involves special occupational health and safety measures which have to be taken into account by the employers....

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

ENVIRONMENTAL SCADA SYSTEM USING MOBILE ROBOTS

(STEF92 Technology, 2020-09-20, Alexandru-Călin Stan, Mihaela Oprea, Adrian Cristian Moise, Cristina Popescu)

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Indoor air pollution monitoring is an important activity toward a more clean air for indoor environments as most of people spend a lot more time in such environments (as e.g. at home, at their workplace or at kindergarten/school/university). The quality of indoor air can have a strong impact on human health, due to longer exposure, especially when ventilation is poor. So far, some solutions were proposed for solving this problem, starting from simple stationary sensors, to more complicated mobile sensing networks ...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

ESTIMATION OF BLACK CARBON CONCENTRATION IN FINE PARTICULATE MATER IN URBAN AERA

(STEF92 Technology, 2020-09-20, Elena Hristova, Blagorodka Veleva)

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Black Carbon (BC) is one of the most significant ingredient of atmospheric fine particle matter which is a global climate, air quality and human health concern. A precise and accurate determination of both the concentration and source contribution of BC in air particulate samples is very important and can provide key information for environmental management regulators and researchers. BC is typically formed through the incomplete combustion of fossil fuels, biofuel, and biomass, and is emitted in anthropogenic and...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

ESTIMATION OF CLIMATIC BACKGROUND AND ITS REGIONAL PARAMETERS

(STEF92 Technology, 2020-09-20, Lia Matchavariani, Giorgi Metreveli, Zaza Gulashvili)

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The current global climate variability is leading to significant changes in meteorological and oceanographic elements. A climatic background is formed, under the direct influence of which the reservoir affects the climate. The aim of the study is to create a method that can assess the combined impact of the main climate elements for a specific time interval and region. The following parameters of hydro- and meteorological elements are selected as the characteristics of such background: arithmetic mean and correspo...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

EVALUATION OF ENTIRE VOLUME OF RESULTED EMISSIONS FROM THE HARBOURS ACTIVITIES IN THE BLACK SEA

(STEF92 Technology, 2020-09-20, Vasile Rata, Eugen Rusu)

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In the international context of air pollution, the issue of air emissions is treated with various measure in different geographical areas in the world. Due to this necessity, international stakeholders were taking sets of regulations to reduce the effects of air emissions resulted from shipping activities. In Black Sea, because of geopolitical context, such measures have not yet been taken into account. The Black Sea area represents an important pole in the Eastern European trade and is reflected in the transit of...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

EXPERIMENTS WITH TROUGH TEST DETERMINATION OF THE SELF -SUSTAINING EXOTHERMIC DECOMPOSITION OF FERTILIZERS CONTAINING NITRATES

(STEF92 Technology, 2020-12-20, Andrei Szollosi-Moța, Maria Prodan, Irina Nălboc, Sonia Șuvar, Nicolae Ianc)

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Under the effect of strong heat, chemical fertilizers tend to decompose. These decompositions can be followed by burns or explosions. The tendency to suffer self-sustaining decomposition is determined by the test method described in Test S.1 of the United Nation Manual of Tests and Criteria for the classification of ammonium nitrate fertilizers. The purpose of this work is to present the tests, experiments and interpretation of the experimental data necessary for the classification of chemical fertilizers based on...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

FACULTATIVE METHANOTROPHIC MICROORGANISMS OF PERMAFROST AND NON-PERMAFROST SYSTEMS OF CENTRAL SIBERIA

(STEF92 Technology, 2020-12-20, Valeriy Kadutskiy, Светлана Евграфова, Svetlana V. Prudnikova)

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Methanotrophic bacteria are an essential component of Arctic ecosystems in terms of methane emission regulation. They act like a natural sink of methane and are able to oxidize up to 80% of methane emitted from permafrost soils. In Arctic regions, methanotrophy is related to methane oxidizing activity of bacteria, associated with mosses or lichens [1]. This cooperation provides protection and habitat to bacteria, while mosses and lichens obtain CO2 as a carbon source, which emit during methane oxidation as by-prod...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

FIRE MODELLING AS A PREVENTION OF INTERIOR FIRE FATALITIES

(STEF92 Technology, 2020-12-20, Jana Müllerová, Maroš Krajčír)

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Reduced air supply, significant temperature rise, dense smoke, are the characteristic factors of fires taking place in the interior of buildings. The interior fires often cause dangerous phenomena such as flashover and rollover, and in some cases massive explosions of accumulated emissions of combustion called backdraft. These phenomena and the course of fire temperatures in the areas are the subject of many studies in order to understand them as well as possible. The main goal of the paper is therefore to enrich ...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

HAZARD IDENTIFICATION OF CLIMATE RISK FACTORS ON HEALTH OF THE FAR NORTH POPULATION

(STEF92 Technology, 2020-12-20, Н.В. Зайцева, Kristina Chetvertkina, А.А. Хасанова)

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Climatic factors of the Far North can form a risk to human health due to diseases of a number of organs and systems. In the context of the need to adapt the population to these conditions, it is relevant to assess the public health risk. However, not all factors can be assessed due to the lack of the necessary parameters for their assessment. In this regard, it is relevant to identify the hazard (harmfulness) of climate factors that may cause the formation of a risk to public health, for inclusion in further risk ...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

HEAVY METALS IN DUST EMISSIONS FROM CIVIL ENGINEERING AND METALLURGIC ENTERPRISES: EXPERIENCE IN QUALITATIVE AND QUANTITATIVE DETERMINATION

(STEF92 Technology, 2020-12-20, May Irina, S. Yu. Zagorodnov)

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Technological processes that are applied at civil engineering and metallurgic enterprises involve intense emissions of solid particles into ambient air. Adverse impacts exerted by particulate matter on human health have been confirmed by multiple research works, both domestic and foreign ones. At the same time, an extent to which technogenic dust emissions are hazardous is determined by contents of various chemical components in them including heavy metals. The research goal was to quantitatively and qualitatively...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

IMPACT OF BIOCARBON ON AGROCHEMICAL PROPERTIES OF SOIL DURING BROCCOLI VEGETATION

(STEF92 Technology, 2020-12-20, Vera Petrova, Milena Yordanova, Tsvetelina Nikolova, Elena Tsvetkova)

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Biochar is mainly used in agriculture to increase soil fertility and water retention, which leads to improved plant growth. As a result, it improves the overall productivity of agriculture. A field experiment was carried out on alluvial - meadow soil. Six variants have been developed, with the increasing rate of biochar and organic fertilization as a background. The tested crops are broccoli. The aim of the study is to evaluate the combined application of carbonized plant residues and manure as a soil improver on ...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

IMPACT OF COMPONENTS OF MODERN SYNTHETIC DETERGENTS ON THE HUMAN BODY

(STEF92 Technology, 2020-12-20, Е. П. Власова, В. В. Алексеев, O. Gorbushina, A. M. Vorob'eva, А. В. Носов)

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Synthetic detergents (SD) are firmly established in everyday human life. Their production can be considered as an artificial mini ecosystem. In relationships with the environment, the human body shows certain reactions, i.e. a predictable change in the state of health. The technological process of SD production consists of a mixture of raw components at a certain temperature, followed by drying the composition and adding non-thermostable additives. In order to ensure the environmental safety, the production lines ...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

KNOWLEDGE IS THE KEY TO THE SOLUTION - MONITORING OF PARTICULATE MATTER PM10 AND PM2.5

(STEF92 Technology, 2020-09-20, Dušan Jandačka, Daniela Ďurčanská)

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Poor air quality adversely affects human health, the environment, and the climate. Air pollution also harms ecosystems by contributing to eutrophication and acidification of water and soil, leading to loss of flora and fauna. Vehicles, industry, power plants, agriculture, households, and waste contribute to Europe's air pollution by various pollutants. For example, fine particulate matter (PM2.5) emitted directly into the air from coal and biomass combustion in households and from commercial and institutional buil...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

LATE-GLACIAL AND HOLOCENE CLIMATE CHANGE IM THE MOLOGA-SHEKSNA LOWLAND AS INFERRED FROM MIRE LAKES BOTTOM SEDIMENTS

(STEF92 Technology, 2020-12-20, Dmitrii Sadokov)

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Climate conditions dynamics of the Mologa-Sheksna Lowland different parts from the Late-Glacial up to the late Holocene is discussed in the article. Results are summarized from the comprehensive study of the bottom sediment sequences from three mire lakes of Vologda region. X-ray fluorescence (XRF) and diffraction (XRD), organic elements (C, N, S) content evaluation, granulometric analysis, stable isotope 13C bulk content, 13C-NMR spectroscopy and accelerated mass-spectrometry (14C AMS) were conducted during 2018-...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

MAGNETIC STUDIES OF LAKE SABAKTY SEDIMENTS (SOUTH URAL, RUSSIA)

(STEF92 Technology, 2020-12-20, D. M. Kuzina, Anastasiia Iusupova, Vadim Antonenko)

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The paper presents the results of petromagnetic studies of Lake Sabakty (South Ural, Russia) and their paleoclimatic interpretation. Lakes are an element of modern and ancient landscape. The climatic conditions, environmental features, hydrological and hydrochemical regime are the main factors to determine the features of sedimentation in lakes. It is shown that magnetic parameters can be used for paleoclimatic reconstructions. Particularly informative is the division into para-, ferro-, superparamagnetic magnetic...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

MASSIVE FOREST FIRES AND THEIR MONITORING

(STEF92 Technology, 2020-12-20, Jan Sinovsky, Lubica Vrablova)

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The paper deals with one of the most significant natural sources of CO2. The massive forest fires in Siberia, Australia, California and other parts of continents release huge amounts of Carbon dioxide, the most interesting greenhouse gas. The Pyrocumulonimbus cloud development during the bushfire is described as well as its potential to ignite number of new fires as well as four dangerous phenomena causing the fatalities of the fire fighters. Not every national government reacts the same way on the massive natural...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

MOST PROMISING REGIONS FOR THE STUDY AND IMPLEMENTATION OF CO2 GEOLOGICAL STORAGE IN ROMANIA

(STEF92 Technology, 2020-09-20, Alexandra-Constanta Dudu, Constantin-Stefan Sava, Sorin Anghel, Corina Avram)

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In more than ten years of research in the field of carbon capture and storage (CCS) in Romania, several regions have been highlighted for their potential to contribute to the implementation of the technology in the country. Their delimitation has been made around large industrial stationary sources where promising storage and utilization options were available, considering favorable transport routes and small transport distances. The most promising and most studied regions for Romania are Oltenia and Galati. Olten...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

OPPORTUNITY TO REUSE HYDROCARBON FIELDS AND WELLS IN CO2STORAGE OPERATIONS IN ROMANIA

(STEF92 Technology, 2020-12-20, Alexandra Dudu, Constantin-Stefan Sava, Corina Avram, Sorin Anghel)

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Implementation of carbon capture and storage is vital for the reduction of CO2 emissions from industrial sources and for the financial survival of emitters in Romania. Although in the last two decades, a reduction of industrial emissions was seen and the emissions verified for 2019 are almost half of the emissions from 2007, the need to reduce CO2 emissions still exists on the pathway for a green economy and a green energy future. Decarbonizing industry can be made only by increasing the share of renewables in the...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

PM--SSOCIATED PAHs DURING WINTER IN BURGAS, BULGARIA

(STEF92 Technology, 2020-09-20, Stela Naydenova, Anife Veli, Zilya Mustafa, Elena Hristova, Lenia Gonsalvesh)

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The rapid development and industrialization in recent years have posed a great challenge to the environment and air quality due to the increased anthropogenic emissions of particulate matter. Both PM2.5 and PM10 (particulates with aerodynamic diameters equal or less than 2.5 and 10 ?m, respectively) have become the forefront focus due to their adverse effect on human health and climate. Therefore, the assessment of chemical composition of PM2.5 and PM10 defining in general their toxicity and its correlation with m...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

REALIZATION OF PM10 DUST DISPERSION MAPS, RESULTS FROM THE TRANSPORT AND STORAGE ACTIVITY OF MUNICIPAL WASTE

(STEF92 Technology, 2020-09-20, Marius Kovacs, Lorand Toth, Alexandru Simion, Vlad Alexandru Lautaru)

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Waste is not only an environmental problem, but an economic loss because Romania recycles only a small part of municipal waste. The use of atmospheric pollutant dispersion models has become necessary due to cost-efficiency reasons, given the limitation of fixed measuring points/stations for these pollutants. The paper studies the dispersion of PM10 dust particle pollution in the landfill?s area of influence, depending on wind direction and speed. Simulations are based on measurements of suspended particles, carrie...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

REDUCING THE CARBON FOOTPRINT BY SELECTING BUILDING MATERIAL

(STEF92 Technology, 2020-12-20, Alena Tažiková, Zuzana Struková)

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In 2019, the Slovak Republic committed to start implementing actions aimed at achieving carbon neutrality. The carbon neutrality is to be achieved by 2050. The selection of building materials in the project planning phase is considered to be one of the actions. When choosing a building material, the client will decide not only on the construction cost, but also on the environmental cost of building material. This environmental cost takes into account the carbon footprint from the initial origin of the building mat...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

REDUCTION OF POLYMERIC WASTE BY APPLYING HEAT TREATMENTS DURING THE POLYMERIZATION PERIOD

(STEF92 Technology, 2020-09-20, Costel Humelnicu, Elena Mereuţă, Valentin Amorțilă, Mihai Gingarasu, Monica Novetschi)

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Pollution and its effects on the environment have been at the centre of debates on the global stage, with growing concerns from researchers and the public. A major source of pollution is polymeric materials, which are increasingly used in various industries because of their similar properties to metal. If, in the case of polymeric thermoplastics materials we have recycling and reusing technologies when they reach the end of their lifespan or they break, not the same can be said about polymeric thermosetting materi...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

SIMULATIONS OF THE SPREAD OF POLLUTIONS IN BUILT-UP AREAS AND IMPACT ON HUMAN HEALTH

(STEF92 Technology, 2020-12-20, Michal Faltejsek, Katerina Helekalova)

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Innovative and modern directions, especially BIM and its subsequent extension to CIM, can be considered to be the main topics of construction development. The work connects individual innovative areas of a comprehensive view of the entire life cycle of buildings in connection with and with regard to the entire built-up area and offers new knowledge for urban management, facility management and other fields of construction. The second part uses a 3D model of the city to simulate the spread of pollution in the devel...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

TEMPORAL AND SPATIAL VARIABILITY IN AIR TEMPERATURE AND PRECIPITATION IN THE BASIN OF AZOV SEA OVER THE PERIOD 1966-2015

(STEF92 Technology, 2020-09-20, Olesya Nazarenko)

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This paper analyzes the changes of trends in temperature and precipitation in the Azov sea basin. The nature of this territory has undergone major changes. It is an important agricultural and industrial area. The paper considers changes in temperature and precipitation at stations located mainly in the steppe zone. Maximum, minimum, mean air temperature and precipitation trends on a seasonal and annual time scale are evaluated from data recorded at twelve weather stations in the basin of Azov sea during the period...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

THE ASSESSMENT OF EXPOSURE TO CLIMATE CHANGE IN SOUTH-EASTERN SERBIA REGIONS

(STEF92 Technology, 2020-09-20, Slaviša Trajković, Mladen Milanović, Dragan Milićević, Milan Gocić)

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Increasing in air temperatures, changes in the precipitation pattern and increased frequency of extreme weather events represent the main characteristics of climate changes in Serbia. Climate changes, according to their characteristics, affect the society, the various sectors of economy and the natural environment. Based on the direct dependence of agricultural production on the climate state, and therefore on climate changes, the agricultural sector represents the most vulnerable sector of economy. In order to de...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

THE EFFECTS OF AUTO POLLUTION ON THE POPULATION

(STEF92 Technology, 2020-09-20, Monica Novetschi, Elena Mereuţă, Mihai Gingarasu, Costel Humelnicu, Valentin Amorțilă)

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Transport sector is a fundamental component of the human society. The importance for both the economic and social activities reveals from the fact that through this sector the movement of goods and people is performed in order to satisfy the material and spiritual needs of the society. However, in long term, the transport sector has a significant role in degrading the quality of the air and witch affects directly or indirectly the health of the population. In the period 2007-2018 there was a significant increase i...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

THE HEAVY METAL DEPOSITION IN SNOW: CASE STUDY OF JELGAVA CITY

(STEF92 Technology, 2020-09-20, Jovita Pilecka-Uļčugačeva, Inga Grīnfelde, Oskars Purmalis, Kristine Valujeva, Vadims Ulcugacevs)

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Majority of world inhabitants are living in cities as well as many inhabitants in Latvia choose to move to cities to look for wellfare. Living in a city with a high density of buildings, cars, and factories, the risk of air pollution increases. Air pollution from the transport, industry, and energy sectors affect the health of the urban population. In cities, air is often contaminated with dust containing various chemical elements, including heavy metals, which, even in low concentrations, can be hazardous to huma...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

THE HISTORY OF THE EVOLUTION OF THE "SPACE" COMPONENT OF THE STUDY OF CLIMATE

(STEF92 Technology, 2020-12-20, Vassiliy Chesnov)

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Since the turn of the millennium, few scientific issues have become as popular in public discourse as climate change. Phenomena of climatological interest include the boundary layer of the atmosphere, circulation patterns, heat transfer (radiative, convective and latent), interactions between the atmosphere and oceans and the land surface, and the chemical and physical composition of the atmosphere. The main methods used by climatologists are analyzing observations and modeling the physical laws that govern climat...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

THE IMPACT OF SOIL TREATMENT AND MOISTURE REGIME ON N2O EMISSIONS FROM AGRICULTURAL SOIL

(STEF92 Technology, 2020-09-20, Paula Eihe, Inga Grīnfelde, Jovita Pilecka-Uļčugačeva, Kristine Valujeva, Lasma Lucija Vebere)

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Nitrous oxide N2O is one of the major contributors to global warming and ozone depletion in the stratosphere. Management of agricultural soils is the largest source of N2O emissions in agricultural sector, therefore simultaneous and accurate measurement of N2O concentration is necessary. Nitrous oxide emission is formed within nitrification and denitrification processes in agricultural soils. The agricultural sector is one of the largest sources of greenhouse gas emissions in Latvia as it accounted for 24.6 % of t...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

THE IMPORTANCE OF VEHICLE STEERING SYSTEM DIAGNOSIS IN REDUCING ENVIRONMENTAL IMPACT

(STEF92 Technology, 2020-09-20, Mihai Gingarasu, Elena Mereuţă, Valentin Amorțilă, Costel Humelnicu, Monica Novetschi)

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The worldwide exponential increase of vehicles in operation generates, in addition to meeting transport needs, serious problems with environmental pollution. Vehicle pollution means not only pollution with exhaust emissions, but also tire pollution. Microparticles resulting from the interaction between tire and driveway or waste tires have a negative impact on the environment, regarding air, water and soil pollution. Solutions to reduce this type of pollution are not only the subsequent treatment or reuse of waste...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Energy and Clean Technologies
Publication

THE INDOOCEAN DIPOLE SIGNATURE IN EUROPEAN SUMMERTIME SURFACE AIR TEMPERATURE AND PRESSURE FIELDS

(STEF92 Technology, 2020-09-20, D. V. Basharin)

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The Indian Ocean Dipole (IOD) signature in European summertime surface air temperature (SAT) and sea level pressure (SLP) fields were investigated in this study. The SAT and SLP anomalies of the surface fields over the European region associated with the IOD variability are described based on the results of experiments with atmospheric general circulation model and re-analysis data. It is shown that the prevalent positive significant SAT/SLP anomaly tends to form over Central/Eastern Europe in the negative phase o...

Air Pollution and Climate Change2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

THE INFLUENCE OF ANTHROPOGENIC CHEMICAL FACTORS ON THE FORMATION OF COMORBID CONDITIONS UNDER CANDIDATE GENES POLYMORPHISMS

(STEF92 Technology, 2020-12-20, Olga A. Kazakova, Оleg V. Dolgikh)

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This study aims to assess the influence of anthropogenic chemical factors on the formation of comorbid conditions associated with pancreatic pathology under combined gene polymorphism. The urgency of the problem lies in the disruption of the ecological balance and pathological adaptation of the organism to an excessive level of ecological anthropogenic factors due to compensatory negative shifts in genetic homeostasis. The real-time polymerase chain reaction with allelic discrimination was used to study the polymo...

Air Pollution and Climate Change2020
Showing 1-50 of 54 records