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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 ...