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Nowadays effective grazing management plays a critical role in sustaining biodiversity, maintaining soil quality and protecting natural habitats, thereby supporting ecological balance. The present study aims to explore stocking density trends on livestock farms with different economic size in the Baltic States over the years 2004 - 2023 and contrast them with changes in the EU stocking density. Stocking density is measured in livestock units per hectare of forage utilized agricultural area and acts as a basic eval...

The application of C-band InSAR techniques over densely vegetated areas faces critical limitations due to rapid temporal decorrelation, which requires the deployment of corner reflectors (CR) to ensure stable control points. In this context, traditional site selection criteria are often empirical and tend to overlook the spatiotemporal variability of interferometric coherence. In this study, a multicriteria methodology based on a spatial decision-making framework is proposed to optimize the selection of corner ref...

Air pollution is considered one of the most significant environmental and public health challenges in the Mitrovica region, primarily influenced by industrial activities, urban traffic, fossil fuel combustion, and various factors associated with industrial waste. Real-time monitoring of air pollutants and environmental parameters is essential for identifying high-risk areas and supporting environmental protection policies. This study presents the development and implementation of an intelligent air quality monitor...

Functional fragmentation remains a critical constraint in information-intensive organizations, limiting workflow coherence and reducing overall process performance. This study provides an empirical analysis of workflow–structure alignment, with particular emphasis on coordination and governance mechanisms as means of integrating fragmented functional activities. Drawing on Business Process Management (BPM) and socio-technical systems theory, alignment is conceptualized as the integration of organizational struct...

In order to achieve sustainable economic development, a good way in which this aspect can be realized in Romania, as in any nation, is to accelerate energy transformations and increase energy efficiency. Through sustainable financing, the link between economic development and environmental protection is ensured. Sustainable development is justified through green financing and is among the widely discussed issues related to environmental economics and sustainable finance. At a global level, they have been imperativ...

This paper highlights the results of the assessment of operational risks related to the components of the dangerous goods transport chain. Due to the fact that multiple parties are involved in handling and transport procedures, numerous different risks may arise during activities involving dangerous goods. By identifying and assessing risks, the most critical ones are identified and evaluated according to the potential damage they may cause to the entire transport chain. The results of the risk assessment in the t...

Petroleum-related pollution remains a persistent threat to aquatic ecosystems in the Niger Delta, particularly in communities near active oil infrastructure. This study assessed total petroleum hydrocarbons (TPH), sixteen priority polycyclic aromatic hydrocarbons (PAHs), and selected 5 heavy metals (Chromium, Cadmium, Lead, Nickel and Zinc) in sediment and two edible benthic organism the periwinkle (Tympanotonus fuscatus) and the mangrove crab (Callinectes amnicola) samples collected at an oil company"s pipeline p...

In the context of increasing pressure on natural resources, driven by population growth, accelerated urbanization, and changing consumption patterns, the issue of food waste is gaining growing relevance at the global level. The food service sector, as an integral part of the HoReCa industry, contributes significantly to this problem, being characterized by high production volumes, demand variability, and operational complexity. Within this framework, the circular economy emerges as an essential alternative model t...

This paper describes the controlled demolition of a reinforced concrete water tower located in an industrial area in Lugoj, Romania. Due to advanced structural degradation and high rehabilitation costs, demolition was selected as the most viable solution. The adopted method combined blasting works with conventional preparatory operations, using a controlled toppling technique in a predefined direction. A detachment wedge was created by drilling and charging 196 boreholes arranged in eight horizontal rows, initiate...

Natural gas leaks in residential buildings represent a major risk of explosion and fire, endangering lives and property. Current detection systems, predominantly individual and non-centralized, exhibit significant limitations regarding response time, precise leak localization, and effective notification of authorities. This paper proposes the architecture of a centralized system, based on Internet of Things (IoT) technology, for the real-time monitoring of methane (CH4) emissions in medium-sized multi-family resid...

Potentially explosive atmospheres constitute a major risk in the operation of industrial installations that use or generate gases, flammable vapours or combustible dust. According to ATEX legislation, explosions can occur as a result of the interaction between an explosive atmosphere and an active ignition source. Even under the conditions of using ATEX-certified equipment, the progressive degradation of the components can lead to the appearance of uncontrolled ignition sources. This paper analyzes from a technica...

This article identified the issue of electronic waste (e-waste) management in Kochi, India, amongst the country's rapid technological growth and escalating electronic consumption. It highlights the severe environmental and health risks of improper e-waste disposal, particularly in the informal recycling sector, which dominates India's recycling landscape. The article emphasises the need for a transformative shift from the existing cradle-to-grave (C2G) system to a Cradle-to-Cradle (C2C) model for circular e-waste ...

Blasting operations are an essential part of underground mining activities, but the seismic waves generated during detonation may adversely affect the stability of underground mining structures such as galleries, chambers, intersections, and support systems. Repeated blasting can lead to cumulative damage, increasing the risk of degradation of both the rock mass and the installed support. This paper presents considerations regarding the assessment of the seismic effects of blasting operations on underground mining...

The study is devoted to evaluating the application of remote sensing data (satellite images, orthophotos, etc.) in spatial development planning. The amount of data available today provides extensive opportunities for territory analysis, but in practice their use is often limited. The work analyses how such data can improve land use monitoring, understanding of urbanization processes and decision-making at various planning levels. The main problems are related to the different quality of data, spatial and temporal ...

The extractive industry is currently undergoing a transition toward operating models with reduced environmental impact and enhanced energy efficiency. This study aims to evaluate, through empirical data, the efficiency of an excavator equipped with a hybrid swing system compared to a conventional diesel-powered unit of the same class and performance level. The methodology involved a systematic monitoring period of 65 working days. To ensure a rigorous comparison, two crawler excavators in the 36-tonne class were d...

The convergence of remote sensing (RS), artificial intelligence (AI), and advanced computational modeling presents a paradigm shift in addressing interconnected environmental crises. This research demonstrates how this integrated framework delivers actionable insights for biodiversity conservation, pollution mitigation, and climate adaptation. RS provides high-resolution, temporal data on habitat extent, deforestation rates, pollutant dispersion, and climate variables. AI algorithms, particularly machine learning,...

The southern part of the Vysocina region (Bohemian-Moravian Highlands), defined by the surroundings of towns Telc and Slavonice, has been associated with the use of local crystalline limestones – marbles, since the Middle Ages. These marbles were burned to produce lime that was used not only for traditional masonry, but also for renders and plasters. Nowadays, analyses of preserved fragments of incomplete burned marble or binder-related particles in historical objects represent a valuable source for the rediscov...

This paper examines hunting tourism in Slovakia as an economic activity with implications for sustainable development and environmental policy. Based on statistical analysis, it evaluates key indicators such as visitor numbers, hunting infrastructure, and revenues from fee-based hunting, with an emphasis on their role in regional economies and natural resource management. The study also outlines the conceptual framework of hunting tourism, including its definition, typology, and insights from international researc...

Mining activities can significantly affect water resources by altering their chemical composition and promoting the mobilization of contaminants in aquatic systems. In this context, this study analyzed the hydrochemical and isotopic characteristics of hydric resources in a mining-impacted region of southern Ecuador in order to identify the main processes controlling water chemistry, determine the origin, and identify potential sources of contamination. Eighteen water samples were collected (10 surface water and 8 ...

Hydrogen is a promising energy carrier for future low-carbon systems, but its high flammability, wide explosion range, and low ignition energy present significant safety challenges. This paper proposes an integrated ATEX-based risk assessment methodology specifically designed for hydrogen storage and utilization systems. The methodology combines regulatory requirements, including EN 1127-1:2019, with a hydrogen-specific risk matrix, ATEX zone classification, and operational risk mitigation measures. A high-pressur...

The paper aimed to present the quality of some soils from the West Region from Romania. The soil types who were studied occupied a surface of 4.013 ha in Arad Department. The main soil types who was founded in this area is Chernozems on 75.54% from the surface, Haplic Phaeozems on 2.43% from the studied surface, Pelosols on 7.66% from the surface, Vertisols on 13.15% from the surface, Gleysols on 0.36% from the surface and Solonetz on 0.86% from the studied surface. This paper presents a synthesis of the limiting ...

Liquefied Petroleum Gas (LPG)-assisted retrofitting of diesel engines remains attractive, but exhaustive dual-fuel bench mapping is costly and engine-specific. This paper presents a simulation-guided prioritization workflow for retrofitting the UTB 2404055 agricultural diesel engine to LPG-diesel operation. An AVL BOOST 1D model of a dual-fuel architecture with multi-point LPG port injection and direct diesel pilot injection was calibrated and validated against eight measured diesel baseline points at 1400 and 240...

The flameproof enclosure type of protection is a safety method designed to prevent the ignition of an explosive atmosphere in hazardous environments. It involves enclosing components that may generate sparks, electrical arcs, or high temperatures within a robust, explosion-resistant housing. This enclosure is engineered to withstand the pressure generated by an internal explosion of a flammable gas mixture, ensuring that the explosion does not propagate to the surrounding atmosphere. This type of protection is par...

This abstract examines the development of public policies supporting the transition toward a circular economy and their role in achieving sustainable development objectives. The aim of the article is to analyze key policy instruments, regulatory frameworks, and governance mechanisms that facilitate resource efficiency, waste reduction, and the decoupling of economic growth from environmental degradation. The study adopts a multidisciplinary approach, combining policy analysis with insights from environmental econo...

This paper presents an investigation of a reinforced concrete frame bridge in Prague, Czech Republic, affected by a severe fire caused by burning tires beneath the structure. The resulting high temperatures likely influenced both the concrete and reinforcing steel, potentially reducing material strength and altering mechanical properties. A detailed assessment was carried out to evaluate the current condition of the bridge. The investigation included visual inspection, mapping of surface damage, and extraction of ...

This study examines how organizational structure and workflow/process design can be aligned in information-intensive organizations through Business Process Management, workflow standardization, digital automation, and adaptive governance. The study develops and evaluates the Adaptive Workflow–Structure Integration Model, which integrates structural standardization, digitally orchestrated workflows, and governance mechanisms into a unified socio-technical framework. The model is applied in a document-intensive or...

The 26 November 2019 Mw 6.4 Durres earthquake highlighted the importance of local site effects and liquefaction susceptibility within the Durres coastal plain, western Albania. In response, the InfraSoilArray project was initiated to improve the seismic characterization of the Durres basin using passive and active geophysical methods. This study presents preliminary seismic microzonation results obtained from the combined application of the Horizontal-to-Vertical Spectral Ratio (HVSR) and Multichannel Analysis of ...

According to the European Environment Agency, soil is involved in providing more than 90% of the total production related to human nutrition, animal feed, textile fibers and fuels, while also providing the raw material for all kinds of other related activities, such as horticulture and construction. In order to monitor soil quality, it is necessary: common analyzes for all types of soils (with soil samples in disturbed and undisturbed structure) and typical soil analyzes (for soils: unsaturated with basic cations,...

The complex processes of forest regeneration are important within the overall framework of forest measures aimed at establishing and maintaining forest vegetation, ensuring the continuity of timber production, and, not least, strengthening the ecological stability of forests. The importance of this paper lies in monitoring the artificial regeneration of species in lowland areas. The aim of this study is to analyze the evolution of species in the plantations established in 2014 within U.P. IV Cheveres, Lunca Timisu...

Purpose Electronic waste (e-waste) is one of the fastest-growing waste streams globally, posing urgent environmental and social challenges, particularly in emerging economies where recycling infrastructure is underdeveloped and informal recycling practices dominate. This article examines how circular economy (CE) principles can be applied to enhance e- waste supply chains and promote sustainable management. Design/methodology/approach A systematic literature review (SLR) of 50 peer-reviewed articles published betw...

The abstract addresses Waste-to-Energy (WtE) technologies and their significance in the context of sustainable development and the circular economy. The aim of the article is to analyze current technological approaches to the treatment of municipal and industrial waste, with a focus on their energy potential, environmental impacts, and economic efficiency. The study is based on a comparative analysis of key technologies, such as incineration with energy recovery, pyrolysis, gasification, and anaerobic digestion, e...

This paper aims to present an innovative approach to maritime transportation solutions and the need to minimize gas emissions and fuel consumption through green hydrogen research and substitution. Given its critical role in global commerce, maritime transportation has been a key factor for the past decades, specifically regarding the optimization of ship routing. The traditional focus on minimizing distance has been supplemented with modern, sustainability-driven objectives, including greater attention to fuel con...

The concept of circular economy (CE) is a fundamental change in the way we perceive and manage resources, production, and consumption. The transition to a circular economy is a major challenge at international level, considering the context of limited natural resources and the growth of the global population. As the consumption of resources continues to increase, it is essential to find ways to manage raw materials more efficiently and to reduce the anthropic impact on the environment. In this context, the authors...

Brown rot of stone trees is considered from a long period of time the most damaging disease that manifests on plum trees. These disease affects the plum trees throughout the entire vegetation period and these effects can extend to stored fruits (dry or fresh). It is well known that the pathogen has the sexual form Monilinia laxa represented by apothecia with asci and ascospores and the asexual form Monilia laxa represented by conidiophores with conidias. Traditional The form of resistance that transmits the pathog...

Hydrological modelling has long been recognised as an essential tool for understanding and predicting water dynamics, particularly in regions where long-term observational data are limited. In Latvia, significant advancements have been made in the development of hydrological models, with the METQ model family becoming one of the most widely applied for the simulation of runoff and groundwater level regimes. Initially developed in the 1980s, METQ has been continuously refined to improve its predictive capabilities,...

The general concern about climate change and the actions that must be taken to protect the environment are current concerns and occupy the first places on global agenda regarding the search for viable and sustainable solutions. Transition to green energy involves numerous intensely analysed issues with major implications for the economies of many countries. Thus, integration of renewable energy in oil and gas operations is an increasingly used strategy to reduce the carbon footprint and improve sustainability of t...

The paper presents aspects of analyzing the AI possibilities in evaluating equipment for explosive atmospheres. In the first part of the paper, the context of the use of equipment in potentially explosive atmospheres is presented. The presence of flammable substances in industrial applications leads to additional requirements for technical equipment used in such spaces. Furthermore, machinery used in such spaces must remain in working order even when the risk of explosion is present. In summary, to confirm eligibi...

Artificial intelligence (AI) has significant potential to enhance resource efficiency and reduce environmental costs. Nevertheless, AI systems-especially large language models (LLM)-are energy-intensive and resource-demanding. The ecological cost stems not only from the energy required for training and inference, but also from the infrastructure needed to sustain AI operations, including data centers and cloud services. From a socio-psychological point of view, it is extremely relevant to understand what beliefs i...

Heavy metal pollution, particularly lead contamination, poses significant environmental and public health risks in urban areas. This study investigates the spatial distribution of lead in snowmelt within Jelgava, Latvia, to identify pollution sources, assess potential environmental impacts, and provide insights into urban pollution management. From 2020 to 2024, snow samples were collected from diverse urban locations, including highways, railway-adjacent zones, industrial districts, and residential areas. Inducti...

The research was carried out to examine the influence of tributary inflows on the hydrochemical properties of the Svete River, which traverses intensive agricultural regions. Sixteen monitoring sites were selected along the main channel and at major tributary junctions. Water samples were collected monthly from surface layers (0 5 cm) over a one-year period, and concentrations of total nitrogen, total phosphorus, and selected metals were evaluated. A multi-parameter probe and an inductively coupled plasma optical ...

Preservation of natural values is among the major concerns of residents of bioregions. The present research identifies such values by applying the normative approaches of environmental ethics and aesthetics. From the ethical perspective, disagreements can arise from the fact of value pluralism, as there is a variety of natural and other values that cannot be easily quantitatively compared and harmonized. Local communities see natural values not so much through scientific concepts such as biodiversity but directly,...

Within the Project -National Biodiversity Future Center (NBFC)-, funded by the European Union Next Generation EU (PNRR), Spoke 2 Activity 3 Task 3.2, the Research Unit of CNR IRSA Taranto (Italy) monitored the growth performances, microbiological and nutritional quality as well as PAHs and PCBs content of the invasive Atlantic pearl oysters Pinctada radiata in the Gulf of Taranto. Oysters were located in lanternets in an integrated multitrophic aquaculture (IMTA) system and co-cultured with polychaetes and macroal...

The transformation towards a green economy represents one of the main challenges of contemporary society in the context of climate change, structural changes in the labor market and sustainable development. While technological and legislative innovations are a necessary prerequisite for this transformation, a key factor for its successful implementation is systematic capacity building at the individual, institutional and systemic levels. This article focuses on the area of green economy building, through a theoret...

Crystalline limestones - marbles, are historically one of the most important raw materials exploited in the area of the Bohemian-Moravian Highlands (Vysocina region). Their use is connected with the first construction of masonry buildings since the Middle Ages. Local marbles were first used as raw material for lime burning, then as building stone, decorative stones or as individual elements in building constructions. The most famous locations where these marbles were used include the Cistercian monastery in -dar n...

The Creative Urban Workshop provided by architects and artists from RTU at Vienna SGEM international conference at December 2025 regarding Islandes Square, Kipsala, Riga, invites international experts and activists to give collaboratively envision a vibrant, multifunctional, and ecologically responsible public space. Positioned as the future -gate- to the RTU campus, Islandes Square offers a unique opportunity to integrate human-scaled urbanism with sustainable design. The workshop includes an introductory talk, o...

In this work we present the particularities of three standing water NATURA 2000 habitats from southwestern section of Romania (Banat region). This study brings information about the current status of these three habitats and based on this appropriate management measures can be taken or reviewed. The studied habitats are: 3130 Oligotrophic to mesotrophic standing waters with vegetation of the Littorelletea uniflorae and/or Iso-to-Nanojuncetea, 3150 Natural eutrophic lakes with Magnopotamion or Hydrocharition and 31...

Organizations increasingly recognize the importance of workflow management in achieving resource efficiency and environmental goals. This study presents a data-driven approach to monitoring and analysing employee workflow as an integral part of green and circular organizational systems. By incorporating digital activity data such as software usage patterns, communication frequency, meeting durations, and the intensity of multitasking, organizations can identify inefficiencies, digital waste, and work practices tha...

Latvia is one of the most forested countries in Europe, with forests covering approximately 53% of the country s territory. Forest regeneration often involves the creation of monocultures, which can harm biodiversity and forest sustainability. Intensive planting and the replacement of natural forests with uniform stands increase the vulnerability of forest ecosystems in the long term. Increasing climatic stress is a primary factor contributing to the widespread presence of the European spruce bark beetle (Ips typo...

The recurrence of droughts increased in the past decades and is foreseen to intensify affecting larger areas than today. As agriculture is among the economic sectors most vulnerable to climate change, with drought representing a key challenge for crop productions, this study assesses the probability of yield loss for major Romanian crops such as, winter wheat, maize, sunflower, grape, in response to varying intensities of drought. To achieve this, a probabilistic modeling framework was constructed, integrating the...

Particulate pollutants are generated at all stages of the preparation of the moulding and core mixture, during the handling of raw materials, during mixing and preparation of the moulding mixture in the mixers, during the moulding process itself, and during both manual and machine moulding. The reason for the generation of a relatively large amount of dust in all the operations associated with the manufacture of moulds and cores is the moulding mixture used, the basis of which is abrasive, i.e. sand, whether quart...