Browse

The evolution of the view of the economic growth paradigm, the development of consumer awareness and the development of legal regulations affect the continuous formation of the conditions for sustainable development. The formation of the form, the definition of unambiguous standards and the continuous formation of the provisions of directives obliging an increasingly wide range of companies obliged to report sustainable development, in the short term, is a challenge for many companies operating in the Polish marke...

The Sofia-Plovdiv railway line is part of the Sofia-Plovdiv-Istanbul direction along the Orient/Eastern-Mediterranean corridor of the Trans-European network (TEN-T). The line is of important national and strategic importance. The project to modernize the line will lead to better conditions for transporting passengers and cargo and reaching European interoperability standards [1]. One of the predicted effects of modernization is an increase in the volume of freight transport at the expense of road transport. This w...

The agricultural sector is an important strategic branch of any economy. Food security and food independence of the state are the key to ensuring the national security of the state. This fact became especially evident during Russia's aggression against Ukraine, which, among other things, affected the global food market. The Common Agricultural Policy (CAP) is one of the oldest policies of the European Community, as it was launched in 1957 by the Treaty of Rome, signed by six countries (Germany, France, Italy, the ...

Rapid urbanization across Lagos, Nigeria has driven extensive land cover modifications with significant climatic impacts. This study analyzed interlinkages between land use land cover (LULC) transformations and land surface temperature (LST) shifts in the intensely developing Lagos suburb of Ikorodu from 1991-2021 utilizing robust geospatial techniques. Multi-spectral Landsat 5, 7 and 8 data enabled reliable LULC classification into five covers using a Random Forest algorithm. Subsetting the Ikorodu area facilitat...

In the context of martial law in Ukraine and significant climate change, the risks of forest fires are significantly increased. The forest areas of the Chornobyl Exclusion Zone are most exposed to such threats, which is additionally mediated by a number of factors: radioactive contamination and threats of migration of radioactive elements in case of forest fires, significant clutter of these areas, structure of the stand, lack of forest roads and communications, shortcomings of legal regulation and insufficient le...

The Constitution of Georgia provides the main principles of protection of employees and employers at job places, concerning healthy and safety conditions. The paper reviews the new Laws of Georgia pertinent to labor safety, elaborated and approved during the last years. These Laws regulate social-economical, technical, hygienic and other conditions of work of employees at job places. These are Laws, destination of which to secure the workers health and safety in the present, future and must not have a negative inf...

The Lugoj Forest Administration is a subunit of the Timi? Forestry Directorate and is located in the western part of Romania in the hilly area of Timi? County. It has as its object of activity the application of the Romsilva strategy for the forests received under administration, the conservation and sustainable development of the publicly owned forest fund of the state, the management of the hunting and fishing funds assigned according to the law, the harvesting and valorization of specific forest products accord...

Analysis of old cartographic sources provides an opportunity to create a retrospective picture of the past. One of these important sources for study is "Map of Gurjstani vilayet" published by Al. Aslanikashvili in 1953, The map (which) was compiled according to the Ottoman document of the 16th century. The document reflects the period when the southern part of South Georgia was part of the Ottoman Empire under the name of the province of Gurjistani Vilayet (Samtskhe-Saatabago). Today, the largest part of this terr...

The paper describes examples of applying elliptic integrals in mathematical cartography calculations, i.e. related with cartographic projections and reference surfaces. Selected equations and algorithms used in calculating the meridian arc length on an oblate spheroid, meridian arc length on a tri-axial ellipsoid, the equation and length of the geodesic, and coordinate transformation on an oblate spheroid, have been applied. Examples of elliptic integral application for the construction of cartographic projections...

As of 1.1.2023, a legal obligation under Decree No. 264/2020 Coll., Section 4, point 1 and Section 12 to calculate the total delivered energy for buildings with cooling, humidity adjustment and/or electricity generation by a maximum hourly step has been established in the Czech Republic. The current monthly calculations represented stationary thermal balances of losses and gains. The new hourly calculation is a dynamic model. The accuracy of the model increases significantly based on the solution of the differenti...

The knowledge-based bioeconomy has been prioritized through European Union (EU) research and innovation policies. In December 2017, the government approved the Latvian Bioeconomy Strategy 2030, which set the horizontal strategic goal of achieving -research excellence in traditional bioeconomy industries and efficient transfer of knowledge-. Therefore, the aim of the present research is to examine one of the submeasures -promoting research excellence and efficient knowledge transfer within traditional bioeconomy in...

An essential part of the development of municipalities is an investment in a properly functioning technical infrastructure. In addition to today's standard connection to the development of electricity, new investments in technical infrastructure related to the aquatic environment are also required concerning the interests of nature and especially the ecological hairline of water components. Many smaller municipalities are still not solved by sewerage of residential houses and other buildings, especially agricultur...

The issue of environmentally conditioned conflicts is extremely topical in the current geopolitical situation. The current, in many cases, uneven and unregulated economic and population growth, together with the ever-increasing global consumption, causes many countries to face a growing shortage of vital renewable resources, such as drinking water, arable land, pastures, forests, fish resources, etc. Depletion and excessive use of natural resources, combined with environmental degradation and climate change, is on...

The circular economy implementation demands following sustainability principles. Any degraded area, including brownfields and dumps, needs planning and assessment for primary reuse in future, whether it is green space, residential area or newly developed industrial center. Brownfields usually are associated with environmental pollution, surrounding contamination, and lost-to-economy abandoned resources. Responsible environmental and social governance principles include evaluation criteria of reclamation options. E...

Many international, European, regional, and national organizations are active in spatial data collection and analysis. Their activities for spatial data management as well as the implementation of geoportals outline the need for harmonization of the infrastructures with existing data in different areas and in the forestry. The forests spatial data in Bulgaria are part of various information systems, specialized projects, and active national portals. The information process is characterized by rapid technological p...

The purpose of the article is to analyze international legal documents regarding the possibility of their application for the purpose of environmental protection during armed conflict. Special attention was paid to the provisions of international humanitarian law. The gaps that exist in this area were identified. The topic is especially relevant nowadays, when we are witnessing the significant damage caused to the environment during the armed aggression of the Russian Federation against Ukraine. Already now, the d...

FOREWORD ‘Climate change is about all of us. We have the duty to act and the power to lead’ – thus Ursula von der Leyen in her speech during presentation of the European Green Deal, one of the most ambitious growth strategies that since 2019 has profoundly transformed the approach of institutions, legislators, companies and society towards the challenge of the triple transition: ecological, energy and digital. Following what is happening in the field of digital transition and implementation of Artificial Intellige...

The implementation of the necessary studies to assess the potential for local socioeconomic development must be directly linked to the realization of the valorization of the landscape. On the one hand, by applying the valorization of the landscape, the potential opportunities for increasing the labor potential of the region can be discovered, and on the other hand, this process can lead to a decrease in the income of the local population, attracting a new economically active population. Stimulating the management ...

Security planning and disaster management are critical areas of focus in Bulgaria, given the country's vulnerability to various natural and man-made disasters, including earthquakes. Bulgaria has established an emergency management system for disaster preparedness, response, and recovery. This system includes various government agencies, non-governmental organizations, and volunteers who work together to ensure an effective response to disasters. The Bulgarian government and the science community conduct risk asse...

The development of the global economy cannot be achieved in the current context without the pillars of sustainable development. At the corporate level, the commitment for sustainability is increasingly monitored by stakeholders in terms of a company's sustainable economic capacity and also regarding its environmental sustainability. We aim to analyze the role of the auditor in corporate sustainability reporting (CSR) and to design an econometric model of reporting quality based on sustainability reports submitted ...

Urban railway transit is one of the most sustainable and environmentally friendly means of transport in the modern European city. There is a significant incentive for municipalities in Europe to construct new urban railways as the latter combine high energy efficiency with high carrying capacity. One of the main arguments in opposition to expanding existing urban rail networks is the noise and vibration impact of the new line on the surrounding area. This paper addresses the issue by means of formulating a theoret...

This paper presents the findings of the mapping and evaluation of macrophyte vegetation from Tataru and Uzlina lakes, located within Danube Delta, Romania. Throughout time, the Danube Delta unique ecosystem has endured considerable ecological changes due to natural and anthropogenic stressors. Currently, the potential threats are those related to pollution, agriculture, land use, climate change and subsequently, the proliferation and/or the extinction of many macrophyte species. The excessive development of aquati...

The European Green Deal has an overarching aim of making Europe climate neutral in 2050. The goal is to reduce EU's greenhouse gas emissions for 2030 to at least 50% and towards 55% compared with 1990 levels. Its goals extend to many different sectors, including construction, biodiversity, energy, transport and food and includes carbon tariffs for countries that don't curtail their greenhouse gas pollution at the same rate. On 18 June 2020, the Taxonomy Regulation for climate change mitigation and adaptation was p...

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

The purpose of the paper is to clarify the formation mechanism of the devastating flood in the town of Svilengrad, in the Republic of Bulgaria, in June 2012. The systemic approach is used to analyze flood formation mechanisms and improve under-standing of the complex interactions between the factors determining the formation and manifestation of floods. The spatial analysis method takes a central place in the examination of the flood formation mechanisms, using GIS as a tool for analysis. Hydraulic model for the 9...

The current research aims to apply cluster analysis using the software ArcGIS in the study of the food industry in Bulgaria for the period 2010 to 2020. The use of clustering methods is necessary to differentiate homogeneous groups of administrative-territorial units of NUTS 3 level on certain indicators to reveal several features and implement specific economic policies and measures for areas of a cluster and others. The grouping of the areas according to the considered indicators was done with the tool Grouping ...

Although originally developed for military purposes, Global Navigation Satellite Systems have become indispensable for an ever-growing range of civil and scientific applications such as cartography, cadastral and land information systems, transport systems, precision agriculture, self-driving vehicles, rescue missions, etc. The accuracy of positioning by means of GNSS, however, is affected by atmospheric distortions of the GNSS signals as well as by the characteristics of the receiver (e.g. number of channels, fir...

This paper provides a detailed picture of the existing legislation of agricultural land use by entities who do not own it in Bulgaria and makes specific suggestions to improve it, aiming at creating a legislative framework enhancing productivity and sustainability. The study is briefly considering the historical and economic factors for the development of the case law in line with the legal framework in thiscontext. Attention is also paid to the goals of the European Union (EU) to provide properconditions for tech...

A thematic map contains a spatial database that allows the user to add new information to that database. The ability to combine a variety of datasets in a variety of ways makes any GIS a useful tool for almost any field of knowledge. From routinely performing work-related tasks to scientifically exploring the complexity of our world, GIS offers people the geographic advantage of becoming more productive, more aware, and more receptive to the planet Earth. A GIS can be defined as a system designed to capture, store...

The basis of the natural resource base of the resort and recreational sphere is made up of natural healing resources (mineral waters, mud, brine of lakes and estuaries). In the context of the introduction of the concept of sustainable development, special attention is paid to the assessment of natural conditions and resources, systematization and monitoring of data on natural healing resources of the country. The State Cadastre of natural healing resources is being developed to systematize data, knowledge and info...

The environmental management system should be considered as part of the overall management system. This involves looking at the organizational structure, planning activities, responsibilities, practices, procedures, processes and resources for developing, implementing, achieving, reviewing and maintaining environmental policy. Basic principles and requirements of the environmental management system are aimed at identifying, researching, controlling and reviewing the factors influencing the environment, which allow...

Geographic Information Systems (GIS) are solutions that cover a wide range of fields, from the management of urban resources, the introduction of satellite tracking and coordination of roads routes, tourism, civil protection, logistical support in case of natural disasters, land records, management of agricultural farms and forest fund, etc. At present there are many uses of science applied in society and which provide decision support for many beneficiaries - companies, public authorities. Thus, GIS with urban ap...

The main objective of the study is the analysis of the effects of the geological substrate and of the geomorphological diversity on the characteristics of the vegetation (the diversity of species, the diameter of the trees). The study area is made up of the Cioclovina karst area and the crystalline area near it, which are located in the Dacian Plateau in the ?ureanu Mountains. Within the study, a series of geomorphological variables were calculated to establish geomorphological heterogeneity, namely: slope, slope ...

Organic soil management and related climate and agriculture policy planning is emerging issue globally, at European Union (EU) level and nationally, especially for organic soil rich countries like Latvia and in a light of movement towards climate neutrality by 2050. Relatively small proportion of these soils by area significantly impact greenhouse gas (GHG) emission balance of many European countries including Latvia where organic soil management related GHG emissions make up to one third of GHG emissions associat...

Environmental noise can cause a negative impact on human health physiologically and psychologically, interfering with sleep, rest, concentration, communication and other activities. The article study of possible solutions on how to prevent and reduce environmental noise through governance practices in Latvia, developing strategic, practice-based model for environmental noise governance, which has not been done prior to this study. This research is based on several objectives, including a comprehensive analysis of ...

The accelerated evolution of the anthropogenic land use together with the involved dynamics of the land use changes has deepen its environmental impact and increased the population demands. The usage of satellite images became in the last decades a complementary method for obtaining structural information on the urban land use due to major developments in domains such as remote sensing, geographic information systems and photogrammetry. Accurate information on urban built-up area is essential for multiple key area...

This paper aims to assess the trend of river morphological evolution and changes in the Danube riverbed sector, i.e., Ceatal Izmail, using GIS techniques. The sector is located on the Danube at Mile 43, where the river branches into Chilia and Tulcea tributaries. Therefore, three monitoring topo-bathymetric profiles (2018 and 2019) were performed on Danube (Mm 43), Chilia (Km 114) and Tulcea (Mm 42.5), under circumstances of high and low water levels. On the Danube (Mm 43), an asymmetry of the valley (right bank) ...

Smart farming usually includes elements of precision farming. In turn, in precision farming, differentiated application of chemicals is often used. It can be realised using two types of different techniques: by installing of vegetation state sensors on agricultural machinery or on the basis of task maps. Task maps are formed, as a rule, from third-party independent data sources, prior to the entry into the field of the machinery of differential impact on agricultural land. The aim of our work is the comparative an...

Modern professional geographic information systems (GIS) include a wide range of well-tuned powerful algorithms for processing and analyzing spatial data, but their use is hampered by the specifics of the information environment in which the GIS data operate. At the same time, web technologies can provide an information environment that will allow users to access GIS software from anywhere in the world. The integration of GIS and web technologies provides greater opportunities for collecting, accumulating and proc...

To date, certain experience in paleolandscape research has been accumulated in various regions of the country. The research is based on the central principles of classical paleogeography. Large-scale paleolandscape mapping was carried out by the authors on the basis of combined landscape and archaeological studies in the key areas of the forest zone of the European territory of Russia. Paleolandscape mapping is based on the combined use of the results of paleolandscape reconstructions, detailed palynological analy...

The issue of suitability the territory for agricultural use has always been an important for rational land use organization. One of the factors in this assessment is the slope of the territory as an indicator of its suitability for growing crops. For instance, in Ukraine, the law prohibits plowing slopes steeper than 7 degrees. Traditionally, the method of assessing the suitability of the territory for agricultural use includes several stages: 1) identification of zones with different slope steepness and degree of...

Our paper describes a case study, on a 27 km-long section of the Moldova River in Romania, on which floods often occur. Floods are some of the most disastrous phenomena caused by combined factors: atmospheric and hydrological with significant repercussions on the environment, with great material damage and loss of life. According to this application, GIS technology is a remarkable solution that can solve rationally, intelligently and efficiently the increasingly difficult problems related to these phenomena, to th...

The present research (landscape, landscape-historical and landscape-ecological) was carried out to determine the landscape-ecological potential of Moscow for the purpose of territorial planning and with a view to developing proposals for the balanced and effective urban development, for ensuring the comfort of living for the city’s population, and protection of the environment and objects of cultural heritage. The research included: a detailed analysis of the natural, cultural and historical features, an assessmen...

High-resolution imagery guarantees excellent quality of coastal topographic surveys. Alongside the rapid progress of remote sensing, digital photogrammetry and image processing in recent years using unmanned aerial vehicles (UAVs) provide outstanding opportunities for mapping the coastal zone, including the coverage of difficult-to-access areas, as is the Northern Bulgarian coast. Both spatial planning and integrated coastal zone management require highly accurate and up-to-date geodata, being among the main reaso...

The study of spatial heterogeneity of phytosanitary state of seeding and agricultural crops plantings is necessary for the widespread introduction of the precision farming system, which would make it possible to achieve a significant reduction in the pesticide load on agrocenoses and the environment. In Russia, the methodology for studying the heterogeneity of the phytosanitary state of agrocenoses is developed on the experimental base of the Menkovsky branch of the Agrophysical Research Institute. For this purpos...

The purpose of this publication is to assess the multi - risk of hydro meteorological hazards (drought, hail, snowfall and snow accumulation, fog, floods, winds, fires) on the territory of the Danube Water Management District (DWMD). DWMD is one of the four districts designated for water management on the territory of the Republic of Bulgaria. For this purpose, an approach for multi-risk assessment has been developed, which is part of the overall risk management process. It includes three stages: risk identificati...

The electronic historical-geographical atlas of cultural and historical landscapes of ancient waterways is a combination of a traditional atlas and a geographic information system (GIS). The atlas intends to include electronic, accessible via the Internet, integrated maps of historical waterways, interactive three-dimensional models of their most important sections, with identified natural and hydraulic monuments, historical and cultural objects, historic monuments and sites, including descriptions of the topograp...

For the territory of the Crimean Peninsula, no morphometric analysis of the entire terrain relief has been carried out using common methodology. This makes it impossible to compare the results obtained. When performing a morphometric analysis, researchers pay inadequate attention to the choice of an operational unit to be studied. This is the reason why the results obtained using the same materials differ significantly. Therefore, the purpose of the work was to conduct a morphometric analysis of the Crimean terrai...

The ecological movement emergence in the Federal Republic of Germany and its subsequent, rapid politicization, on which wave the Green Party is institutionalized, was due to a reasons complex set for socio-economic, political and spiritual origin, passed through the relationships existing system prism between human society and the environment. These reasons? combination initially gave the ecological movement a specific features number, which presence greatly complicates its socio-political essence knowledge, since...

Our research reveals the importance of GIS technology for land evaluation. The research was conducted on a piece of land of about 770 ha in Romania, which enjoys a diversity of natural factors. Land suitability evaluation, especially given limited land resources, is an important stage in the assessment of its ecological state and for land use planning. The main goal of this evaluation is to estimate the possibilities of maintaining the optimal natural potential of the soil in the process of a certain mode of use o...