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Hermaphroditism in the flathead grey mullet (Mugil cephalus), manifested as intersex conditions, is linked to various environmental factors and anthropogenic pressures. Key contributors include exposure to endocrine-disrupting compounds (EDCs), heavy metals, and pollutants that disrupt hormonal regulation, leading to sexual development abnormalities. Research indicates that Mugil cephalus is particularly sensitive to EDCs in coastal and brackish ecosystems. Our findings reveal that 19% of male individuals from the...

The study focuses on the assessment of geosites in the Doln- Spis region of eastern Slovakia as a foundational framework for the establishment of a potential geopark. This region is characterized by significant geological diversity, notable geomorphological features, and substantial anthropogenic heritage, particularly related to historical mining activities. Based on the inventory of 42 geosites, a typological classification was conducted, dividing the sites into six main types and several subtypes. The evaluatio...

Parsnip (Pastinaca sativa) is a vegetable with high nutritional value, which is cultivated mainly for the consumption of its roots, used as a spice in the preparation of dishes, being appreciated for its rich fiber content, as well as for vitamins and bioactive compounds. The paper aims to assess the differences between raw and cooked parsnip, based on its nutritional composition, focusing on the content of amino acids, fatty acids and essential vitamins, as well as on how these components influence health. Parsni...

The authors of this paper review the main factors of management in general (planning, organization, leadership and control) and environmental management in particular (environmental impact assessment, environmental legislation, pollution control, resource conservation, sustainable development, waste and wastewater management), with a focus on pig farms and their characteristics (biosecurity and health, growth and reproduction and reproduction, housing and food and water management, feed and feed management facilit...

In Romania, Cirsium arvense (creeping thistle) has a high incidence in agricultural crops, approximately 70%, the development being largely influenced by climate but also by the inadequate technologies practiced. This study is an overview of the integrated management of the perennial weed Cirsium arvense in Romania. Therefore, it was done a review of the studies published in Romania, in order to highlight the predominant methods and whether or not cultural and biological measures are used. The methods used were bi...

Old manor parks are generally considered as important features of historic heritage in European cultural landscapes. But these parks are not only historic monuments. Because of presence of veteran trees and other biological legacy (such as dead wood), historic manor parks can be biodiversity hot-spots in urbanized landscapes. This study present results from long-term comparison of bird diversity in large old manor park in Central Europe (Czech Republic). Based on bird species richness comparison between 1997 and 2...

This study analyzed the vegetation structure and the ecosystem and landscape attributes within a park in Timisoara, Romania, in the context of the current ecoclimatic urban environment conditions. The "Regina Maria" Park in Timisoara, Romania, which is the oldest park in Timisoara, was studied. The study used in situ study methods for vegetation inventory and vegetation study by age class (EC), height (H, m), crown diameter (CD, m), and structure volume (SV). Ecological value (EV) and landscape value (LV) were qua...

Chenopodium album L., is a plant from the Amaranthaceae family. In many traditional cuisines, the leafy plant is highly valued for the nutritional properties, especially the leaves. Being native to Europe and Central Asia, the plant has been used and cultivated for its nutritional and medicinal properties. Containing several bioactive compounds, makes Chenopodium album very beneficial to human health, including: betalains пїЅ pigments with antioxidant and anti-inflammatory properties; polyphenols пїЅ antioxidants ...

The energy transition at the current stage involves the decarbonization of the energy sector of the economy, namely, the shift away from fossil and non-renewable sources in favor of renewable ones. The relevance of this transition is driven by climatic, environmental, resource-based, and political factors. Experience has shown that modern global projects, such as the energy transition, cannot be implemented in a straightforward, top-down manner solely by state authorities and environmental agencies. The novelty of...

The transition to renewable energy is a high-priority agenda across Europe, particularly in Northern Europe. This shift is critical for achieving both environmental and economic sustainability. Northern Europe, with its high energy consumption and strong support for green policies, has the potential to lead in this transition. However, the region faces a unique set of social and ecological challenges that, if not carefully addressed, could undermine the sustainability of proposed solutions, harm natural ecosystems...

Cattle are considered one of the most significant contributors to greenhouse gas (GHG) emissions in livestock farming. The calculation method has been used until now. No data on how well the calculations correspond to the real situation, and how to influence this in practice. The need for real data is becoming increasingly important as farming intensification relates to GHGs and sustainability. The study aimed to investigate the concentrations of methane (CH4) and carbon dioxide (CO2) in cows- breath/burp (BB) in ...

Land improvements refer to measures and works carried out on agricultural or non-agricultural land to increase its value, sustainability and productivity. These improvements are intended to optimize land use, increase efficiency and support economic development. The purpose of this research was to describe the redesign of an irrigation canal, to present the necessary measurements, and to record the results. In this study, we have presented the steps necessary for measuring an irrigation canal and for drawing up lo...

The purpose of this research is to identify the existing environmental problems at the level of the analyzed region and to propose possible solutions to reduce these problems. The main methods used in the creation of the article are the documentary research carried out with the help of the secondary analysis of quantitative data within the Research Center "Business management and entrepreneurial development" within the University, as well as a questionnaire on the perception of residents on environmental pollution...

We are interested in mushrooms mainly for two reasons: for the substances they contain and for their natural abilities. Therefore, they are used as food, as sources of health-promoting and medicinal substances, and as agents for restoring, strengthening, and revitalizing the environment. These are the main reasons why we must continually deepen our knowledge of mushrooms and use them wisely. Among the mushrooms used in remediation processes is Ganoderma lingzhi, originally from China. The physiological activity of...

With rapid urbanization and growing populations, cities around the world are facing multiple challenges related to the environment, public health and quality of life of citizens. In this context, green infrastructure appears not only as a solution but also as a way to revitalize urban spaces by restoring natural ecosystems and improving the vitality of urban areas. Green infrastructure encompasses a network of natural and semi-natural elements that are integrated into urban planning and management. It includes a v...

Specialization of production according to existing resources and the availability of sheep involves the use of new production systems, their readaptation to the demand for raw materials and the availability of feed resources. Depending on the existence of resources and the typology of sheep farms in the research area, production systems can be specialized for producing lamb, young sheep, and sheep reconditioned on pastures, and producing milk-meat in pastoral systems through the seasonal use of alpine pastures or ...

The aim of the study was to develop and validate analytical methods for the detection and quantification of arsenic species (As(III), DMA, MMA and As(V)) in different environmental matrices, including drinking water, surface water, groundwater, and sediments. The experimental tests were performed on a HPLC 1260 Infinity II coupled with an ICP-MS 7850 Agilent. For aqueous matrices, the method was validated within a working range of 10-50 microg/L using an Agilent G3154-65002 guard column and an Agilent G3154-65001 ...

This study investigates the flotation-based enrichment of black shale raw materials to selectively separate uranium and rare earth metals (REMs). The efficiency of various reagent systems-xanthogenate, kerosine, and paraffin with trichloroisocyanuric acid (TCCA)-was examined under different grinding fineness conditions. The initial material showed significant concentrations of uranium (0.188%) and REMs, with carbon content reaching up to 15%. The highest uranium removal (up to 98%) into mineral tailings was achiev...

Abandoned railway lines can be used as hiking trails for tourism development and as coherent eco-logical routes for many species of flora and fauna, such as plants, insects, and birds. The study's objective was to design a strategic plan for using unused railway lines that will increase or maintain the biodiversity in the Prefecture of Peloponnese in southern Greece. The SWOT-AHP-TOWS method analysis was used. The criteria of the SWOT (Strengths, Weaknesses, Opportunities, and Threats) method were recorded based o...

The study analyzed the territorial structure and the vegetation structure with a role in the architectural and landscape balance of the 'Botanical Park' in Timisoara, Romania. Four plots were identified (P1 - P4), and within each plot, three subplots were identified (A, B, C). There were 12 study variants, T1 - T12. The total area of the plots (S, m2) varied between 15816 m2 (P1) and 25904 m2 (P3). The total number of arboreal and shrub loid, softwood and deciduous specimens were determined in each subplot. There ...

In today-s world, increasing urbanization poses challenges to the environment and quality of life in cities. This article examines the importance of urban ecology for sustainable urban planning and the transformation of urban landscapes. By integrating ecological principles into planning, cities can become more resilient and adaptable to climate change. Sustainable urban planning focuses on reducing negative environmental impacts, improving quality of life, and creating socially just spaces. Green infrastructure r...

The aim of this study is to analyse the impact of the Urban Heat Island (UHI) effect on temperature dynamics across various locations within the city of -ilina during the year 2024. The results reveal significant differences in temperature gradients between urban and rural areas, with urban zones such as Nemocnicna Street and the Vlcince housing estate exhibiting up to 16.6 % slower cooling rates on summer evenings compared to the rural locality of -ilinska Lehota. This phenomenon is attributed to the increased he...

Since early times the civilization used to record and store their information about accumulated knowledge, everyday life necessities and other important things. Starting with clay tablets, stones and paper as a more advanced technology followed. Since that moment this trend made its way through centuries until nowadays, with new technological capabilities resulting in the form of digitalization. The paper discusses nuances of the terms, such as digitization, digitalization and digital transformation in scientific ...

Kazakhstan is on leading position in the world in terms of reserves and mining of copper ores. There are 30 deposits with approved reservest. Nowadays, the copper industry of the Rrepublic is provided with a raw material base. Among them, the Zhezkazgan deposit remains unique in terms of reserves and a set of components. The main geological and industrial types of copper deposits (in terms of mining) are deposits of copper sandstones (58%), copper pyrite (17.1%), copper porphyry (8.2%), scarn (4.2%), etc. In the t...

In Kazakhstan, the main porphyry copper deposits are located in the Northern Balkhash region. The Konyrat, Aktogay, Aidarly, and Borly copper-porphyry deposits have been explored and exploited in this area. The main reserves of the country's copper raw materials are associated with these deposits. The Eastern Balkhash region is part of the North Balkhash ore zone. Previous studies on the Eastern Balkhash region focused on the Aktogay region and did not pay due attention to the southern part of the East Balkhash re...

Nature-based Solutions represent a set of powerful tools that are intended to reconcile often conflicting economic and nature conservation goals. Rapid infrastructure development threatens biodiversity globally. In this context application of Biodiversity Net Gain strategies start to gain traction. One possible approach to achieve the Net Gain outcomes is to apply Nature-based Solutions. It is, however, important to understand that application of the solutions does not guarantee biodiversity outcomes that could co...

The Growing concern about climate change and the actions that need to be taken to protect environment have begun to occupy the top places on global agenda in recent years. Transport of the future will look different: ecological, economic and maximum efficiency. But it's not only car manufacturers who are making efforts to reduce as much as possible the climate impact of vehicles. One of solutions is and the major interest of using hydrogen as a viable answer for decarbonizing industrial processes and economic sect...

In today's European business reality, and within it in production processes, sustainability issues are becoming as crucial as economic aspects. An attempt to respond to these challenges is the Lean Green concept, which integrates financial and environmental aspects as equally important for building company value. The Agenda 2030 Sustainable Development Goals, particularly the goal of responsible consumption and production and climate action, are becoming key targets for corporate action. The aim of this article is...

The existing at Bulgarian Ship Hydrodynamics Centre (BSHC) wind tunnel named MINIAT is under upgrade, in order to expand the range of the Center's capabilities and the scope of aerodynamic research by enlarging the working section sizes and closing the air flow. This renovation is inspired by recent development of modern technologies for renewable wind energy conversion and necessity for comprehensive investigation of environmental effects. The objective of this study was to theoretically calculate a new aerodynam...

The objective of this study is to conduct an in-depth analysis of the mineral resource base in Kazakhstan, specifically focusing on copper, zinc, lead, and gold, with the aim of identifying key determinants crucial for ensuring its sustainable development. The mineral resource sector serves as a cornerstone of Kazakhstan's economy and industrial landscape. This article seeks to elucidate the critical parameters defining its current state, placing particular emphasis on the presence and quality of mineral deposits....

Currently, a big problem is increasing the production of residual oil, for which so-called tertiary recovery methods are used. One common tertiary recovery method is the use of surfactants. The use of biological surfactants instead of synthetic ones can solve the problem of increasing oil production and reducing the toxic impact on the environment. To obtain biosurfactants, two strains of Bacillus mojavensis and Bacillus amyloliquefaciens were used. These strains are characterized by the ability to produce biosurf...

This paper extensively explores the technology of Proton Exchange Membrane (PEM) hydrogen fuel cells, delving into its theoretical foundations, operational intricacies, and its specific application in the HYDRIVE 1 bolide. The PEM fuel cell plays a crucial role in the vehicle's power ecosystem by converting hydrogen and oxygen into electricity, which is then utilized to energize the electrical system, telemetry, and engine. The drive system's specifications are meticulously presented, encompassing considerations o...

In the REPowerEU strategy, the European Commission proposes accelerating renewable hydrogen production by 2030 to produce more affordable, safer, and sustainable energy. Hydrogen energy has significant potential in the future of transportation. Its many benefits include reducing pollution, diversifying energy sources, having higher energy density than batteries, and being used for long-distance or high-tonnage transport. The present article proposes an analysis of the use of hydrogen energy in transport between po...

Designing the multitude of technological applications in various activity fields of human society has without question had the direct result of increasing humanity-s quality of life. Nevertheless, besides the positive intended impact of technological advance several negative effects have emerged, especially regarding environmental pollution on different levels. In this regard a lot of debates have primarily started on a scientific level with the goal of finding the best strategies for trying to solve complex creat...

The European Green Pact launched a concerted strategy for a "circular", climate-neutral, resource-efficient, and resource-efficient economy. Yet globally, only about 20% of textiles are collected separately from the rest of the waste, with a truckload of textiles sent to incineration or landfill every second, and less than 1% of all textiles in the world are recycled into new textiles. In this context, the environmental impact (air, soil, water) due to the landfilling of these textile wastes is huge. In this regar...

Soil contamination near waste dumps is a complex problem, landfills are major contributors to environmental pollution, causing continuous degradation of land surfaces and significant environmental consequences. The challenge in question is to combat soil degradation and heavy metal pollution by implementing targeted soil protection measures and policies. Soil pollution disrupts the delicate balance of nutrients within the soil. This study focuses on assessing the impact of heavy metals by collecting soil samples i...

A potentially explosive atmosphere exists when a mixture of air, gases, vapours, mists or dust combines in a way that can ignite under certain operating conditions. Hydrogen is the special gas in this context. Those who have knowledge of the properties and flammability of hydrogen will recognize that hazards due to explosive atmospheres must be assessed more and more frequently as the element is utilized, and, if necessary, appropriate protective measures must be taken. In this kind of atmosphere, special attentio...

In this work, I used the data from the geophysics portal of the Geological Institute of Romania (maps, sections), field measurements as well as the WGM 2012 model from the International Gravimetric Bureau. The measurements carried out in the south of the Southern Carpathians were represented by magnetometric measurements. Corroboration of geophysical information with geological and tectonic ones led to the confirmation of deep structures. The geological sources, which give geophysical samples specific to each geop...

Annually, a city with 500,000 inhabitants generates approximately 115.5 million cubic meters of wastewater. The treatment of this wastewater is efficiently managed using activated sludge, which comprises a diverse community of protozoa, infusoria, lower crustaceans, algae, and microorganisms. These organisms facilitate the effective treatment of large volumes of wastewater in treatment plants. However, the activated sludge proliferates by consuming organic materials in the wastewater, resulting in the accumulation...

The parameters of strong ground motions necessary for seismic hazard assessing of construction sites have pronounced regional differences. In inaccessible and poorly studied areas, the development of a ground motion prediction equation (GMPE) requires determination of regional characteristics of the radiation and propagation of seismic waves, in particular, the quality factor of the lithosphere. This work is devoted to determination of the quality factor and its frequency dependence for the Lena Delta, one of the ...

Rapid urbanization increases the vulnerability of cities to natural hazards, especially earthquakes, as unplanned growth can aggravate structural risks and strain infrastructure. This research is based on a project -Automatic urbanization monitoring for risk assessment by remote sensing and Copernicus data- which aims to improve the detection of urban growth patterns and identify areas with increased seismic vulnerability. This project-s main goal is to develop and test a prototype for automatic urbanization monit...

There is a growing social need to positively influence people's behaviour towards sustainable development. For this reason, the research community is increasingly addressing this reality. There is therefore the potential to achieve this positive influence through behavioural management tools, i.e. through the psychological and sociological aspects of society. The paper therefore explores the basic principles of a modern view of linking psychological and sociological influences to the field of sustainable developme...

The article considers challenges and opportunities of Best Available Techniques (BAT) in the food industry, analysing cases of intensive poultry rearing and milk production. Authors emphasise that the food industry is one of the primary sectors of the world economy. According to The Food and Agriculture Organization of the United Nations, by 2050, a 70% increase in world production will be required to meet the needs of the planets expected 10 billion population. The authors discuss the potential for further develo...

The blue-green infrastructure is a network of interconnected natural areas. Its development is particularly important for heavily urbanized areas, which are prevalent in metropolitan regions. Metropolises are densely populated urban areas. In the article focusing on the Gornoslasko-Zaglebiowska Metropolis (GZM), utilizing the Urban Atlas database, Geographic Information Systems (GIS), and remote sensing tools (Based on Sentinel 2 satellite imagery), an analysis of changes in blue-green infrastructure objects was c...

Hydrogen combustion is presented as a potential solution to cover the heat demand with renewable energies. However, current technologies do not allow the combustion of pure hydrogen and it must often be mixed with fossil fuels. Carbon dioxide (CO2) has proven to be useful for stabilizing hydrogen combustion, as has methane (CH4). Therefore, this research proposes the use of biogas as a stabilizer of pure hydrogen combustion. For this purpose, experimental tests were carried out, burning a lean biogas (BG 50% CH4) ...

The aim of the paper is to highlight the potential of old mining regions for the development of geotourism. The region of Central Spis was known for its long-standing mining and industrial activity. In the 1990s, a decline regime began, mining activities gradually ceased and the mines were closed. The region subsequently experienced an economic and social decline. The mining areas, mining buildings and facilities have been preserved in the individual villages. Mining landforms are also preserved, both on the surfa...

The circular economy is targeted to increase the efficiency of resource use through prevention of waste and pollution; preservation of products and materials in circulation as long as possible and maintenance of natural capital. Therefore, the research authors aim to study the management of household waste and resources in Latvia in the context of other EU Member States in order to achieve circular economy targets. The study employs the monographic method, statistical data analysis and the correlation analysis to ...

Climate change requires significant measures to adapt existing cities to new requirements; extensive urban renewal actions are therefore necessary. In order to be financially sustainable, such investments are mainly based on real estate and market operations, also at long term. The current valuation practice would require to resort to appraisal methods based on actual, historical market data, also known as Revealed Preference Methods (RPMs), which allow to derive the preferences expressed by the actions of market....

The negative results of irrational human activity have been visible throughout the last decades in the environment. Air, water, and land pollution are significant variables of this equation and have a major share in climate change. To obtain control of the situation, Europe tried to take action by presenting new environmentally friendly plans, such as -The Green Deal Industrial Plan- or -Recovery Plan for Europe-. One of the greatest aims of our century is the transition to a Circular Economy and the abandonment o...

The article analyzes the main problems associated with the import of fuel and energy resources to the Arctic regions of Yakutia. The article considers existing multi-link schemes of fuel delivery to the final consumer, the main disadvantages of which are significant transportation time and a large share of logistics costs as well as environmental impact on northern rivers (Lena, Kolyma, Indigirka). High transport costs are shown to increase cost per ton of fuel and energy resources by 3-5 times. The paper shows th...