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Open AccessEditorial

Preface: The 5th International Conference on Advances in Environmental Engineering

by Adriana Estokova, Natalia Junakova, Tomas Dvorsky, Vojtech Vaclavik and Magdalena Balintova

Eng. Proc. 2025, 116(1), 46; https://doi.org/10.3390/engproc2025116046 - 19 Jan 2026

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Abstract

The 5th International Conference on Advances in Environmental Engineering (AEE 2025) was proudly organized by the Faculty of Mining and Geology at VŠB-Technical University of Ostrava, Czech Republic, in partnership with the Faculty of Civil Engineering at the Technical University of Košice, Slovak [...] Read more.

The 5th International Conference on Advances in Environmental Engineering (AEE 2025) was proudly organized by the Faculty of Mining and Geology at VŠB-Technical University of Ostrava, Czech Republic, in partnership with the Faculty of Civil Engineering at the Technical University of Košice, Slovak Republic [...] Full article

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2 pages, 142 KB

Open AccessEditorial

Statement of Peer Review

by Adriana Estokova, Natalia Junakova, Tomas Dvorsky, Vojtech Vaclavik and Magdalena Balintova

Eng. Proc. 2025, 116(1), 47; https://doi.org/10.3390/engproc2025116047 - 19 Jan 2026

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Abstract

By submitting the conference proceedings to Engineering Proceedings, the volume editors confirm to the publisher that all papers included in this volume have undergone peer review under their supervision [...] Full article

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9 pages, 546 KB

Open AccessProceeding Paper

Laboratory Experiments on CO₂–Water–Dolomite Interactions for a Pilot CO₂ Storage Scheme in a Carbonate Reservoir in the Czech Republic

by Martina Molkova, Monika Licbinska and Martin Klempa

Eng. Proc. 2025, 116(1), 1; https://doi.org/10.3390/engproc2025116001 - 25 Nov 2025

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Abstract

This work investigates the geochemical response of carbonate reservoir rocks to CO₂-enriched fluids, focusing on mineralogical changes and potential geological storage consequences. Laboratory experiments involved Žarošice field (Czech Republic) dolomite rock and in situ representative pore water. The findings show that [...] Read more.

This work investigates the geochemical response of carbonate reservoir rocks to CO₂-enriched fluids, focusing on mineralogical changes and potential geological storage consequences. Laboratory experiments involved Žarošice field (Czech Republic) dolomite rock and in situ representative pore water. The findings show that CO₂ injection causes carbonate and feldspar dissolution, causing a detectable porosity increase (~0.25 percentage points). These findings lay the groundwork for assessing the potential of using dolomitized carbonate rocks for pilot CO₂ sequestration projects in Central Europe. Full article

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7 pages, 224 KB

Open AccessProceeding Paper

Technology for Septage Treatment

by Kateřina Petrušková and Petr Hluštík

Eng. Proc. 2025, 116(1), 2; https://doi.org/10.3390/engproc2025116002 - 26 Nov 2025

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Abstract

Septic wastewater, or septage, represents a specific type of wastewater with a high concentration of organic matter and significant variability in composition, which places increased demand on its treatment. With the increasing pressure for decentralized solutions for small areas with no established sewage [...] Read more.

Septic wastewater, or septage, represents a specific type of wastewater with a high concentration of organic matter and significant variability in composition, which places increased demand on its treatment. With the increasing pressure for decentralized solutions for small areas with no established sewage infrastructure, technologies that can ensure stable operation of the treatment plant are coming to the fore. This paper compares the technologies used for septic wastewater treatment, i.e., sequencing batch reactor (SBR), membrane bioreactor (MBR), and aerobic granular sludge reactor (AGS). For the AGS technology, a trial run of a selected wastewater collection plant is carried out. Full article

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9 pages, 233 KB

Open AccessProceeding Paper

Post-Mining Landscapes as Natural Carbon Sinks: Potential for Ecological Restoration

by Jindřich Šancer, Pavel Zapletal, Tomáš Široký and Vladimír Krenžel

Eng. Proc. 2025, 116(1), 3; https://doi.org/10.3390/engproc2025116003 - 27 Nov 2025

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Abstract

In the coming decades, mineral extraction will cease at several locations in the Czech Republic. This article examines the transformation of these sites into natural carbon storage reservoirs after mining has ceased. This innovative approach supports sustainable land use, helps mitigate climate change, [...] Read more.

In the coming decades, mineral extraction will cease at several locations in the Czech Republic. This article examines the transformation of these sites into natural carbon storage reservoirs after mining has ceased. This innovative approach supports sustainable land use, helps mitigate climate change, and restores ecological landscape functions. Full article

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6 pages, 640 KB

Open AccessProceeding Paper

Building Information Models (BIMs) as a Source of Data for Spatial Evidence in Facility Management

by Eva Wernerová, Viktor Mičan and Michal Faltejsek

Eng. Proc. 2025, 116(1), 4; https://doi.org/10.3390/engproc2025116004 - 27 Nov 2025

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Abstract

The subject of this article is the information model of a building, the data of which can be used in the phase of operation and use. The aim of the article is to define the requirements for building information models for the purpose [...] Read more.

The subject of this article is the information model of a building, the data of which can be used in the phase of operation and use. The aim of the article is to define the requirements for building information models for the purpose of data collection for spatial evidence. The article describes the method of sorting data according to the IFC standard developer for the international non-profit organization buildingSMART, or a classification system, and it describes the method of sorting the relevant data. Spatial evidence describes using the data from building information models. The conclusions of the article provide the information on how the users can collect the data from the information model and create spatial evidence in this case. Spatial evidence was selected because it is the one of the essential documents used by facility managers. Full article

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10 pages, 1775 KB

Open AccessProceeding Paper

Accessible City for Everyone

by Renata Zdařilová and Jana Tichá Blahutová

Eng. Proc. 2025, 116(1), 5; https://doi.org/10.3390/engproc2025116005 - 27 Nov 2025

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Abstract

One of the key goals of the 2030 Agenda for Sustainable Development is to create inclusive, safe, resilient, and sustainable cities. A fundamental aspect of this goal is ensuring barrier-free mobility and access to public spaces, particularly for people with physical and visual [...] Read more.

One of the key goals of the 2030 Agenda for Sustainable Development is to create inclusive, safe, resilient, and sustainable cities. A fundamental aspect of this goal is ensuring barrier-free mobility and access to public spaces, particularly for people with physical and visual impairments, seniors, and others with limited mobility. This paper discusses the statistical background of persons with disabilities in the Czech Republic and identifies the main obstacles they face in independent movement and spatial orientation. Based on current data, regulations, and practical observations, the paper outlines principles and design recommendations that support accessible and inclusive public environments. These include both physical modifications for mobility and tactile or visual systems that assist in independent navigation for visually impaired users. Full article

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9 pages, 1910 KB

Open AccessProceeding Paper

Comprehensive Assessment of the D1 Paskov Mine Heap from a Reclamation Perspective

by Hana Švehláková, Petr Plohák, Barbara Stalmachová, Jana Nováková, Kateřina Růžičková and Michal Kačmařík

Eng. Proc. 2025, 116(1), 6; https://doi.org/10.3390/engproc2025116006 - 27 Nov 2025

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Abstract

The D1 Paskov spoil heap is a smaller brownfield covering an area of 71,188 m², located in the former Paskov mining region. It serves as a model area for reclamation planning, based on a comprehensive assessment of its natural conditions and [...] Read more.

The D1 Paskov spoil heap is a smaller brownfield covering an area of 71,188 m², located in the former Paskov mining region. It serves as a model area for reclamation planning, based on a comprehensive assessment of its natural conditions and the risks posed by contamination from hazardous elements and erosion processes. Data for this assessment was collected through field research conducted between 2023 and 2025. In September 2023, additional fieldwork and mapping were carried out using unmanned aerial vehicles equipped with two types of sensors: an RGB camera and LiDAR. The dump is primarily covered with ruderal vegetation, with the summit plateau dominated by the expansive grass species Calamagrostis epigejos. With appropriate management, the plant communities on the western and northern slopes have the potential to develop into conservation-significant habitats. However, the southwestern slope presents challenges due to active rill erosion and contamination. Stabilization measures are required to prevent further degradation in this area. Full article

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5 pages, 169 KB

Open AccessProceeding Paper

Analysis of Digital Tool Implementation in Building Operations

by Jozef Švajlenka, Pavol Packo and Denis Konovalov

Eng. Proc. 2025, 116(1), 7; https://doi.org/10.3390/engproc2025116007 - 28 Nov 2025

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Abstract

Digitalization is becoming one of the key trends in contemporary construction, playing a particularly important role in the building operation phase. This phase represents the longest period of a building’s life cycle and is simultaneously associated with high operational costs. The aim of [...] Read more.

Digitalization is becoming one of the key trends in contemporary construction, playing a particularly important role in the building operation phase. This phase represents the longest period of a building’s life cycle and is simultaneously associated with high operational costs. The aim of the presented research was to analyze the views of experts and professionals working in the field of building management and operation on the use of digital tools, their perception of the level of digitalization, and the potential for further development. The research was conducted in the form of a questionnaire survey. The results show that in most cases, basic software tools prevail, while the use of advanced platforms such as CMMS (Computerized Maintenance Management System) or CAFM (Computer-Aided Facility Management) systems remains limited. Only one quarter of respondents actively use IoT sensors, which represent an innovative element with high potential for efficient building operation and sustainability. Paradoxically, some respondents perceive even the use of basic software as representing significant digitalization. The most digitalized areas include financial administration, security systems, and energy management, while digital building passports and workspace management remain on the periphery. The findings highlight the uneven application of digital tools and the need for their broader implementation, which can significantly contribute to the efficiency and sustainability of building management. Full article

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6 pages, 1780 KB

Open AccessProceeding Paper

The Use of Phytoremediation in the Treatment of Anthropogenically Impacted Soils

by Radmila Kučerová, Ivona Sobková, Adéla Příhodová, Nikola Drahorádová and Mária Wagingerová

Eng. Proc. 2025, 116(1), 8; https://doi.org/10.3390/engproc2025116008 - 27 Nov 2025

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Abstract

This study investigates the remediation of contaminated soil containing potentially toxic elements (PTEs) through phytoremediation. Cannabis sativa was selected as the model species due to its suitability for cultivation under Central and Northern European climatic conditions. The experiment was conducted over an eight-month [...] Read more.

This study investigates the remediation of contaminated soil containing potentially toxic elements (PTEs) through phytoremediation. Cannabis sativa was selected as the model species due to its suitability for cultivation under Central and Northern European climatic conditions. The experiment was conducted over an eight-month period, during which no visible morphological deformities were observed, despite elevated concentrations of PTEs. Among the tested soil samples, the plant labeled No. 5 exhibited the highest remediation efficiency, removing approximately 11% of total zinc, nearly 75% of chromium, 36% of nickel, just under 9% of copper, and about 36% of arsenic from the soil. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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14 pages, 821 KB

Open AccessProceeding Paper

Public Space in the Context of Urban Planning and Sustainable Urban Development

by Dagmar Kuta

Eng. Proc. 2025, 116(1), 9; https://doi.org/10.3390/engproc2025116009 - 27 Nov 2025

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Abstract

Public spaces are a key element of sustainable urbanism, influencing both quality of life and ecological stability. Using examples from Barcelona, Copenhagen, and Niš, the article identifies proven strategies—such as Superblocks, cycling infrastructure, and the use of GIS and AI—whose application may support [...] Read more.

Public spaces are a key element of sustainable urbanism, influencing both quality of life and ecological stability. Using examples from Barcelona, Copenhagen, and Niš, the article identifies proven strategies—such as Superblocks, cycling infrastructure, and the use of GIS and AI—whose application may support the transformation of public spaces in Czech cities. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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8 pages, 1403 KB

Open AccessProceeding Paper

The Use of Flotation for Treatment of Anthropogenically Impacted Soils

by Radmila Kučerová, Ivona Sobková, Adéla Příhodová, Martina Ujházy and Marta Sentpetery

Eng. Proc. 2025, 116(1), 10; https://doi.org/10.3390/engproc2025116010 - 27 Nov 2025

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Abstract

The study is devoted to the remediation of contaminated soil with the presence of potentially toxic elements by flotation. The research summarizes the results concerning the verification of the effectiveness of selected flotation agents at different doses. Kerosene and potassium ethyl xanthogenate were [...] Read more.

The study is devoted to the remediation of contaminated soil with the presence of potentially toxic elements by flotation. The research summarizes the results concerning the verification of the effectiveness of selected flotation agents at different doses. Kerosene and potassium ethyl xanthogenate were used as reagents. Application of these two reagents simultaneously and flotation without the use of a collector were also tested. The flotation tests showed that similar results were obtained with kerosene, which is a non-polar collector, as with the polar potassium ethyl xanthogenate, which as an anionic collector is designed specifically for metal flotation. Interesting results were also achieved in flotation without the use of a collector. Full article

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7 pages, 229 KB

Open AccessProceeding Paper

Solutions for Reducing the Extreme Hardness in Treated Water

by Petra Malíková, Jitka Chromíková and Silvie Drabinová

Eng. Proc. 2025, 116(1), 11; https://doi.org/10.3390/engproc2025116011 - 28 Nov 2025

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Abstract

A technology aimed at reducing extremely high water hardness in Chotěšov, a village in the Czech Republic, was developed and tested. Three treatment methods were evaluated under laboratory conditions: softening filtration using a cation exchange resin in the Na⁺ cycle (resulting in [...] Read more.

A technology aimed at reducing extremely high water hardness in Chotěšov, a village in the Czech Republic, was developed and tested. Three treatment methods were evaluated under laboratory conditions: softening filtration using a cation exchange resin in the Na⁺ cycle (resulting in a 72% reduction in hardness); nanofiltration (NF); and reverse osmosis (RO), which reduced hardness by 71% and 96%, respectively. The mixing of the permeate with treated groundwater at a volume ratio of 1:1 resulted in a further reduction in hardness to 41% with NF permeate and to 53% with RO permeate, relative to the original value. Full article

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10 pages, 405 KB

Open AccessProceeding Paper

Environmental-Interaction Elements as a Tool for Environmental Protection (Ostrava-Karviná Agglomeration)

by Tereza Kupka Chowaniecová, Jiří Kupka and Lukáš Kupka

Eng. Proc. 2025, 116(1), 12; https://doi.org/10.3390/engproc2025116012 - 28 Nov 2025

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Abstract

The key topic of this article is the attempt to take a comprehensive and not always reflected approach to environmental protection in the Ostrava-Karviná agglomeration. It emphasizes the importance of environmental interactions between humans and the landscape, which allow the emergence of environmental-interaction [...] Read more.

The key topic of this article is the attempt to take a comprehensive and not always reflected approach to environmental protection in the Ostrava-Karviná agglomeration. It emphasizes the importance of environmental interactions between humans and the landscape, which allow the emergence of environmental-interaction elements. These elements work with a balanced combination of top-down and bottom-up approaches in environmental protection. The research is based on the recognition that one of the key environmental problems of the Ostrava-Karviná agglomeration is the disturbed relationship of inhabitants to the landscape, which negatively affects their willingness to participate in its protection. Within the framework of the work, environmental-interaction elements at model sites of the Ostrava-Karviná agglomeration are identified and analyzed, and their potential for integration into environmental protection systems is assessed. Full article

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11 pages, 2081 KB

Open AccessProceeding Paper

Effectiveness of Filtrasorb Activated Carbon in Removing Selected Pharmaceuticals from Water

by Renata Biela and Daniela Lukášová

Eng. Proc. 2025, 116(1), 13; https://doi.org/10.3390/engproc2025116013 - 28 Nov 2025

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Abstract

This paper deals with the removal of selected micropollutants from water in the laboratory, namely the removal of pharmaceuticals using the sorption materials Filtrasorb F100 and Filtrasorb F400. A group of well-known and available pharmaceuticals was selected for the experiment, which were the [...] Read more.

This paper deals with the removal of selected micropollutants from water in the laboratory, namely the removal of pharmaceuticals using the sorption materials Filtrasorb F100 and Filtrasorb F400. A group of well-known and available pharmaceuticals was selected for the experiment, which were the over-the-counter analgesics Ibuprofen, Diclofenac, Naproxen and Paracetamol. The model water was created by mixing drinking water from the water supply system of the city of Brno and standards of these pharmaceuticals prepared in the accredited laboratory of ALS Czech Republic. Water filtration was carried out through two filter columns, each filled with a different type of Filtrasorb sorbent. The filtered water was collected at selected time intervals (1, 2, 4 and 6 min) for analysis. The measurements showed that Filtrasorb F100 and Filtrasorb F400 activated carbons have comparable efficiency for the removal for Ibuprofen, Diclofenac, Naproxen and Paracetamol (around 83%). Both activated carbons have proven to be reliable sorbents for the removal of selected micropollutants from water. Full article

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9 pages, 232 KB

Open AccessProceeding Paper

Sustainable Municipal Sewerage System Solution: A Case Study of Ropice

by Vojtěch Václavík, Lech Kocyan and Tomáš Dvorský

Eng. Proc. 2025, 116(1), 14; https://doi.org/10.3390/engproc2025116014 - 28 Nov 2025

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Abstract

This article deals with the design of a technically, legislatively, and economically balanced sewerage system for the municipality of Ropice, which has long lacked a central sanitary sewer system. On the basis of the analysis of the territorial conditions, hydro-technical calculations, and legislative [...] Read more.

This article deals with the design of a technically, legislatively, and economically balanced sewerage system for the municipality of Ropice, which has long lacked a central sanitary sewer system. On the basis of the analysis of the territorial conditions, hydro-technical calculations, and legislative requirements, two potential solutions are compared—a decentralized domestic WWTP and a central separate sewerage system with a treatment plant. The final concept favors the central solution in order to ensure operational reliability, sustainability, and the possibility of using grants. This study provides a model example of an applicable solution for rural settlements with similar wastewater management problems. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

9 pages, 1539 KB

Open AccessProceeding Paper

The Effect of Biological Extracts on the Growth and Development of Invasive Plants

by Diana Batmanova, Barbara Stalmachová and Petr Plohák

Eng. Proc. 2025, 116(1), 15; https://doi.org/10.3390/engproc2025116015 - 1 Dec 2025

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Abstract

The article focuses on allelopathic interactions between plants. It presents the results of the effect of biological extracts from Solidago canadensis and Robinia pseudoacacia on seedlings of Lepidium sativum and Solidago canadensis. Solidago canadensis extracts inhibit the growth of Lepidium sativum, [...] Read more.

The article focuses on allelopathic interactions between plants. It presents the results of the effect of biological extracts from Solidago canadensis and Robinia pseudoacacia on seedlings of Lepidium sativum and Solidago canadensis. Solidago canadensis extracts inhibit the growth of Lepidium sativum, while Robinia pseudoacacia extracts stimulate the growth of Lepidium sativum. The application of Solidago canadensis extracts to Solidago canadensis seedlings showed signs of autotoxicity. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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21 pages, 396 KB

Open AccessProceeding Paper

Adaptive Urban Furniture and Its Role in the Climate Resilience of Public Space

by Dagmar Kuta and Viktor Mican

Eng. Proc. 2025, 116(1), 16; https://doi.org/10.3390/engproc2025116016 - 1 Dec 2025

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Abstract

This article explores the integration of urban design and climate strategy at the scale of small urban architecture. It offers a comparative overview of case studies—realized projects, research prototypes, and strategic manuals—highlighting urban furniture as a tool for climate adaptation and outlining decision-making [...] Read more.

This article explores the integration of urban design and climate strategy at the scale of small urban architecture. It offers a comparative overview of case studies—realized projects, research prototypes, and strategic manuals—highlighting urban furniture as a tool for climate adaptation and outlining decision-making methods in public administration. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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10 pages, 726 KB

Open AccessProceeding Paper

Molluscs of Subsidence Basins in the Karviná Region

by Lukáš Kupka, Barbara Stalmachová, Tereza Kupka Chowaniecová and Edyta Sierka

Eng. Proc. 2025, 116(1), 17; https://doi.org/10.3390/engproc2025116017 - 1 Dec 2025

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Abstract

The study assesses water-filled subsidence basins in the Karviná region using ecological and faunistic characteristics, with freshwater molluscs as bioindicators. Two sites—subsidence lake Kozinec and Doubrava basins—differing in size, salinity, and vegetation, were examined. A malacological survey identified 16 mollusc species, with invasive [...] Read more.

The study assesses water-filled subsidence basins in the Karviná region using ecological and faunistic characteristics, with freshwater molluscs as bioindicators. Two sites—subsidence lake Kozinec and Doubrava basins—differing in size, salinity, and vegetation, were examined. A malacological survey identified 16 mollusc species, with invasive species dominating Kozinec due to high salinity from mine water discharge, while native species prevailed in Doubrava basins. The study analysed the impact of shoreline zones on mollusc communities, measured physicochemical water parameters (e.g., salinity, pH, nitrites), and evaluated anthropogenic influences. Proposed measures include raising the dam to prevent salinisation of Kozinec’s isolated section, supporting ecological succession, and protecting littoral zones, highlighting the potential for revitalising post-mining sites. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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13 pages, 954 KB

Open AccessProceeding Paper

Removal Efficiency of Pharmaceuticals from Municipal Wastewater by Advanced Treatment Methods

by Petra Malíková, Jitka Chromíková and Denis Biskup

Eng. Proc. 2025, 116(1), 18; https://doi.org/10.3390/engproc2025116018 - 1 Dec 2025

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Abstract

This study explores the effectiveness of ultraviolet (UV) irradiation, ozonation (O₃), granular activated carbon (GAC) adsorption, and their combinations (UV/GAC, O₃/GAC) in removing selected pharmaceuticals and common wastewater micropollutants under controlled laboratory-scale conditions. Eight target compounds—candesartan, irbesartan, valsartan, metoprolol, [...] Read more.

This study explores the effectiveness of ultraviolet (UV) irradiation, ozonation (O₃), granular activated carbon (GAC) adsorption, and their combinations (UV/GAC, O₃/GAC) in removing selected pharmaceuticals and common wastewater micropollutants under controlled laboratory-scale conditions. Eight target compounds—candesartan, irbesartan, valsartan, metoprolol, diclofenac, metformin, sucralose, and caffeine—were identified and quantified in real wastewater samples collected from a municipal wastewater treatment plant. Ozonation proved to be the most effective standalone method, achieving complete removal (100%) of five pharmaceuticals and partial removal of sucralose (~60%) and metformin (~17%). The combined O₃/GAC treatment further enhanced overall removal efficiency. In contrast, UV irradiation alone showed limited effectiveness. Importantly, all substances except metformin were fully removed by at least one of the tested methods. These findings underscore the potential of advanced and hybrid treatment technologies—validated here at the laboratory scale—for improving pharmaceutical removal from wastewater and mitigating their environmental impact. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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9 pages, 1936 KB

Open AccessProceeding Paper

Effect of Water-Based Emulsions on Corrosion in Bearing Ring Manufacturing

by Lucie Berkyová and Petr Balvín

Eng. Proc. 2025, 116(1), 19; https://doi.org/10.3390/engproc2025116019 - 1 Dec 2025

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Abstract

This study evaluates the performance of a semi-synthetic emulsifiable fluid with anticorrosive properties, tested as a potential substitute for temporary corrosion protection during the production of thrust bearings. Samples were exposed to 48 h in a condensation chamber in accordance with ČSN 03 [...] Read more.

This study evaluates the performance of a semi-synthetic emulsifiable fluid with anticorrosive properties, tested as a potential substitute for temporary corrosion protection during the production of thrust bearings. Samples were exposed to 48 h in a condensation chamber in accordance with ČSN 03 8131. The fluid provided partial protection; however, initial signs of pitting corrosion were observed. Although the emulsion reduced the extent of corrosion, it was not fully effective under the tested conditions, indicating the need for further formulation improvements or alternative protective measures. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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8 pages, 1711 KB

Open AccessProceeding Paper

Biological Response of Plants to Thermally Active Coal Mine Spoil Heap Substrates Toxicity: Upper Silesian Region in Czech Republic and Poland, Examples Comparison

by Oto Novák, Katarzyna Larysz, Wiktoria Sitarz, Ewa Szwajczak, Anna Abramowicz, Justyna Ciesielczuk, Hana Vojtková, Michał Ludynia and Edyta Sierka

Eng. Proc. 2025, 116(1), 20; https://doi.org/10.3390/engproc2025116020 - 1 Dec 2025

Cited by 1 | Viewed by 638

Abstract

This study assessed the ecotoxicity of substrates from two hard coal heaps originating from the currently thermally active Ema heap in the Czech Republic and Czerwionka heap in Poland. Semi-chronic and contact tests were used to determine the ecotoxicity of the substrates, with [...] Read more.

This study assessed the ecotoxicity of substrates from two hard coal heaps originating from the currently thermally active Ema heap in the Czech Republic and Czerwionka heap in Poland. Semi-chronic and contact tests were used to determine the ecotoxicity of the substrates, with germination and root inhibition of five plant species (Avena sativa L., Sinapis alba L., Brassica napus L., Lepidium sativum L. and Lactuca sativa L.). Acute toxicity occurred in thermally active areas, and similar risks were observed in both heaps. The results of the ecotoxicological assessments indicate the possibility of ecological remediation of brownfields after the cessation of thermal activity. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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10 pages, 1799 KB

Open AccessProceeding Paper

Recovery of Indium Tin Oxide Metals from Mobile Phone Screens Using Acidithiobacillus spp. Bacterial Culture

by David Hrečin and Iva Janáková

Eng. Proc. 2025, 116(1), 21; https://doi.org/10.3390/engproc2025116021 - 1 Dec 2025

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Abstract

This study explores the bioleaching potential of indium from Liquid Crystal Display (LCD) screens originating from end-of-life mobile phones using Acidithiobacillus spp. The LCD panels were mechanically processed, including dismantling, crushing, and milling, and separated into four size fractions: <1 mm, 1–1.5 mm, [...] Read more.

This study explores the bioleaching potential of indium from Liquid Crystal Display (LCD) screens originating from end-of-life mobile phones using Acidithiobacillus spp. The LCD panels were mechanically processed, including dismantling, crushing, and milling, and separated into four size fractions: <1 mm, 1–1.5 mm, 1.5–2 mm and >2 mm. These fractions were leached for a period of four weeks. During the experiment, changes in pH value were monitored, and the concentrations of indium in the solutions were measured by using inductively coupled plasma optical emission spectrometry (ICP-OES). The results showed that the highest indium was detected after 4 weeks of leaching for fraction FG <1 mm (146.47 mg/L). The study confirms that bioleaching is an effective and environmentally friendly method for the recovery of critical raw materials such as indium from electronic waste, offering a promising alternative to conventional chemical and pyrometallurgical techniques. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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11 pages, 1906 KB

Open AccessProceeding Paper

Environmental Safety, and Legal Gaps in Tailings Management: A Czech and European Perspective

by Petr Balvín and Lucie Berkyová

Eng. Proc. 2025, 116(1), 22; https://doi.org/10.3390/engproc2025116022 - 2 Dec 2025

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Abstract

This article deals with legislative and environmental safety gaps in tailings management facilities handling within the Czech Republic and the EU (European Union). Through analysis of regulatory frameworks, incidents and old environmental burdens, it highlights deficiencies, aiming to bolster the effective management of [...] Read more.

This article deals with legislative and environmental safety gaps in tailings management facilities handling within the Czech Republic and the EU (European Union). Through analysis of regulatory frameworks, incidents and old environmental burdens, it highlights deficiencies, aiming to bolster the effective management of environmental risks and improve the lack of information, transparency and cross-border cooperation. Full article

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7 pages, 542 KB

Open AccessProceeding Paper

Effect of Toxicity of Selected Pollutants on the Efficiency of a Municipal Wastewater Treatment Plant: A Case Study

by Ida Antonie Bogáňová and Petr Hluštík

Eng. Proc. 2025, 116(1), 23; https://doi.org/10.3390/engproc2025116023 - 1 Dec 2025

Viewed by 392

Abstract

The “COVID-19” pandemic led Vodárenská akciová společnost, a.s., to start monitoring wastewater toxicity due to the fact that toxic wastewater began to flow into wastewater treatment plants during the pandemic. Parameters such as toxicity and ecotoxicity are not routinely monitored in wastewater treatment [...] Read more.

The “COVID-19” pandemic led Vodárenská akciová společnost, a.s., to start monitoring wastewater toxicity due to the fact that toxic wastewater began to flow into wastewater treatment plants during the pandemic. Parameters such as toxicity and ecotoxicity are not routinely monitored in wastewater treatment plants. As part of the project, samples from the location were analyzed, with sampling sites selected to obtain wastewater samples of different origins. These samples were then subjected to toxicity tests on several organisms. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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6 pages, 933 KB

Open AccessProceeding Paper

Removal of Zn(II), Cu(II), Fe(II), and Sulphate Ions from Model Solutions Using Ion Exchange Resins

by Magdalena Balintova, Natalia Junakova, Alena Luptakova and Adriana Estokova

Eng. Proc. 2025, 116(1), 24; https://doi.org/10.3390/engproc2025116024 - 2 Dec 2025

Viewed by 527

Abstract

At present, a wide range of commercial resins is available for diverse applications, whether in both the food and industrial sector. However, limited information is available in the literature to scientifically evaluate the effectiveness and behaviour of new commercial resins under varying application [...] Read more.

At present, a wide range of commercial resins is available for diverse applications, whether in both the food and industrial sector. However, limited information is available in the literature to scientifically evaluate the effectiveness and behaviour of new commercial resins under varying application conditions. In this study, the Purolite MB400 ion-exchange resin was investigated for its capacity to simultaneously remove metal cations (Cu, Zn, Fe) and sulphates from model solutions. The highest efficiency was observed in the CuSO₄ model solution (10 mg/L), where Cu²⁺ removal reached 97.8% and SO₄²⁻ removal 95.1%. However, increasing concentrations of metals and sulphates resulted in a gradual decline in removal efficiency. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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9 pages, 1222 KB

Open AccessProceeding Paper

Potential of Biomass-Derived Fly Ash for Zinc Adsorption from Acidic Water

by Lucie Berkyová and Petr Balvín

Eng. Proc. 2025, 116(1), 25; https://doi.org/10.3390/engproc2025116025 - 3 Dec 2025

Viewed by 463

Abstract

Fly ash from biomass combustion was used as an adsorbent for zinc removal from model solutions. Its properties were characterized using XRF, FTIR, and SEM-EDS. Batch experiments showed that the Langmuir model fit the data. The untreated ash can be used only for [...] Read more.

Fly ash from biomass combustion was used as an adsorbent for zinc removal from model solutions. Its properties were characterized using XRF, FTIR, and SEM-EDS. Batch experiments showed that the Langmuir model fit the data. The untreated ash can be used only for polishing acidic industrial wastewater. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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11 pages, 1228 KB

Open AccessProceeding Paper

Selective Demolition of a Family House from an Economic Perspective in Practice

by Jan Foltýn, Vojtěch Václavík, Tomáš Dvorský, Adriana Eštoková, Tomáš Široký, Martin Jaš and Tomáš Kubín

Eng. Proc. 2025, 116(1), 26; https://doi.org/10.3390/engproc2025116026 - 3 Dec 2025

Viewed by 596

Abstract

This article discusses the selective demolition of a family house in Ostrava Hošťálkovice carried out by the construction company Tomáš STRAUB s.r.o. This selective demolition of the building was carried out in order to map the economic impact of selective demolition and the [...] Read more.

This article discusses the selective demolition of a family house in Ostrava Hošťálkovice carried out by the construction company Tomáš STRAUB s.r.o. This selective demolition of the building was carried out in order to map the economic impact of selective demolition and the subsequent recycling process of the waste obtained in normal construction practice. The aim of the article is to familiarize readers with the economic impact of selective demolition and its influence on the method of execution, including the economic motivation of the execution subjects. At the same time, the article also compares the economic impact in other regions of the Czech Republic based on the input data obtained. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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9 pages, 417 KB

Open AccessProceeding Paper

Building Life Cycles for Sustainable Construction

by Erika Kurimská Pajerská and Jozef Švajlenka

Eng. Proc. 2025, 116(1), 27; https://doi.org/10.3390/engproc2025116027 - 2 Dec 2025

Viewed by 1803

Abstract

Construction is one of the largest industries, exerting a significant influence on the environment, economy, and society. With the growing emphasis on sustainability, efficiency, and minimizing negative impacts, it is essential to apply innovative tools and approaches across all phases of a building’s [...] Read more.

Construction is one of the largest industries, exerting a significant influence on the environment, economy, and society. With the growing emphasis on sustainability, efficiency, and minimizing negative impacts, it is essential to apply innovative tools and approaches across all phases of a building’s life cycle. This article focuses on the life cycle of buildings as a comprehensive process, covering stages from planning and construction to use and eventual disposal. Special attention is given to the integration of Life Cycle Costing (LCC) as a key methodology for evaluating both the environmental and economic aspects of sustainability. The presented case study compares two construction variants a prefabricated timber structure and a traditional masonry system highlighting the differences in cost distribution and economic demands. The findings confirm that the construction and operation phases account for the dominant share of life cycle costs, with their significance particularly increasing in larger projects. These results underline the necessity of comprehensive life cycle evaluation and emphasize the importance of modeling economic aspects as an integral part of sustainable construction. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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7 pages, 592 KB

Open AccessProceeding Paper

Combined Physical and Biological Removal of Antihypertensive Pharmaceuticals from Wastewater: A Case Study from Selected WWTPs

by Martina Ujházy, Nikola Drahorádová, Radmila Kučerová, Tomáš Sezima and Adéla Příhodová

Eng. Proc. 2025, 116(1), 28; https://doi.org/10.3390/engproc2025116028 - 3 Dec 2025

Viewed by 480

Abstract

Antihypertensive drugs exhibit high resistance and low biodegradability, which leads to their insufficient removal in conventional treatment processes. This study focuses on the removal of selected pharmaceuticals from wastewater using physical–biological methods. These methods included pretreatment by an electrostatic field and biodegradation by [...] Read more.

Antihypertensive drugs exhibit high resistance and low biodegradability, which leads to their insufficient removal in conventional treatment processes. This study focuses on the removal of selected pharmaceuticals from wastewater using physical–biological methods. These methods included pretreatment by an electrostatic field and biodegradation by a mixed culture of Rhodococcus bacteria. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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7 pages, 1735 KB

Open AccessProceeding Paper

Comparison of Laboratory and Industrial Surface Treatment of Cement Composites with Complete Replacement of Natural Aggregate with Recycled Photovoltaic Glass

by Kateřina Máčalová and Tomáš Kubín

Eng. Proc. 2025, 116(1), 29; https://doi.org/10.3390/engproc2025116029 - 3 Dec 2025

Viewed by 371

Abstract

This paper presents the results of experimental research focused on the production of a cement composite in which natural aggregate was entirely replaced by recycled glass recovered from photovoltaic panels. The resulting cement composites were subjected to measurements of their physical and mechanical [...] Read more.

This paper presents the results of experimental research focused on the production of a cement composite in which natural aggregate was entirely replaced by recycled glass recovered from photovoltaic panels. The resulting cement composites were subjected to measurements of their physical and mechanical properties, followed by surface treatment (polishing) carried out under both laboratory and industrial conditions. Surface image analysis showed that the selected polishing process enabled the creation of a uniformly treated surface without compromising the internal structure of the innovative composite. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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11 pages, 729 KB

Open AccessProceeding Paper

Suburbs Placement in Relation to Land Quality

by Stanislav Endel, Eva Wernerová and Marek Teichmann

Eng. Proc. 2025, 116(1), 30; https://doi.org/10.3390/engproc2025116030 - 4 Dec 2025

Viewed by 490

Abstract

One of the problems of suburbanization is the occupation of agricultural land. When defining newly built areas, the suitability of the land should be considered. The paper tries to verify, on the example of 8 selected Czech municipalities, whether the suburban-type built-up areas [...] Read more.

One of the problems of suburbanization is the occupation of agricultural land. When defining newly built areas, the suitability of the land should be considered. The paper tries to verify, on the example of 8 selected Czech municipalities, whether the suburban-type built-up areas they define in their territories respect this principle and what proportion of these areas is located on land belonging to the highest three soil quality classes. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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8 pages, 2454 KB

Open AccessProceeding Paper

Monitoring and Assessment of Hydromorphological Characteristics of the Bílovka Stream in the Moravian-Silesian Region Using the HEM 2014 Methodology

by Michal Adamec, Tomáš Dvorský, Vojtěch Václavík and Kateřina Jurajdová Šťastná

Eng. Proc. 2025, 116(1), 31; https://doi.org/10.3390/engproc2025116031 - 4 Dec 2025

Viewed by 368

Abstract

This study aims to provide a comprehensive assessment of the ecological status of two distinct sections of the Bílovka stream located in the Moravian-Silesian Region of the Czech Republic. The evaluation was conducted using the standardized HEM 2014 methodology, which assesses seventeen hydromorphological [...] Read more.

This study aims to provide a comprehensive assessment of the ecological status of two distinct sections of the Bílovka stream located in the Moravian-Silesian Region of the Czech Republic. The evaluation was conducted using the standardized HEM 2014 methodology, which assesses seventeen hydromorphological indicators across three spatial zones: the channel, the bank/riparian zone, and the floodplain. A comparative analysis between a near-natural reach and a section significantly modified by human activities revealed notable differences in ecological quality. The findings underscore the practical relevance of the HEM 2014 methodology for evaluating the current hydromorphological condition of watercourses and for informing the design of targeted restoration measures, particularly within urbanized landscapes. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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11 pages, 4773 KB

Open AccessProceeding Paper

Geodetic Surveying for the Revitalization of the Horní Bečva Reservoir

by Petr Jadviščok, Jiří Pospíšil and Pavel Černota

Eng. Proc. 2025, 116(1), 32; https://doi.org/10.3390/engproc2025116032 - 8 Dec 2025

Viewed by 653

Abstract

This paper focuses on the creation of map documentation for the revitalization of the Horní Bečva reservoir. A detailed spatial model of the reservoir and its bed was created using a combination of surveying methods. The results include map documentation, and a digital [...] Read more.

This paper focuses on the creation of map documentation for the revitalization of the Horní Bečva reservoir. A detailed spatial model of the reservoir and its bed was created using a combination of surveying methods. The results include map documentation, and a digital terrain model was generated, supporting efforts to restore the ecological functions of the area. Processed data were integrated and processed in Geus and Atlas DMT software environments, resulting in a detailed digital terrain model (TIN-based) enhanced with hypsometric shading. The model was further used to calculate the volume of the water body. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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15 pages, 1109 KB

Open AccessProceeding Paper

Virtual Operation Support Team as a Tool for Threat Mapping and Improving Scenario Modeling in the Field of Road Critical Infrastructure

by Ondrej Ryska and Patricie Gamonova

Eng. Proc. 2025, 116(1), 33; https://doi.org/10.3390/engproc2025116033 - 9 Dec 2025

Viewed by 469

Abstract

Road critical infrastructure, especially bridges, is vulnerable to threats such as extreme weather, traffic overload, accidents, and natural disasters, which can compromise stability or operability. Timely mapping of these threats and modeling crisis scenarios are vital for resilience. This study explores how Virtual [...] Read more.

Road critical infrastructure, especially bridges, is vulnerable to threats such as extreme weather, traffic overload, accidents, and natural disasters, which can compromise stability or operability. Timely mapping of these threats and modeling crisis scenarios are vital for resilience. This study explores how Virtual Operations Support Teams (VOSTs) can enhance threat mapping and scenario modeling. VOSTs collect real-time data (e.g., from social media and sensors) and produce digital maps and analyses to improve situational awareness. The study focuses on the types of data VOSTs gather and the resulting changes in mapping procedures and scenario parameters. The findings indicate that integrating VOST capabilities supports more effective crisis planning and response for road infrastructure management. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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9 pages, 633 KB

Open AccessProceeding Paper

Potential Use of Metallurgical and Foundry By-Products in High-Strength Concrete

by Piotr Zubek, Vojtěch Václavík, Jiří Šafrata, Marek Džupin, Adriana Eštoková, Martin Jaš and Tomáš Dvorský

Eng. Proc. 2025, 116(1), 34; https://doi.org/10.3390/engproc2025116034 - 9 Dec 2025

Viewed by 269

Abstract

This article deals with the potential use of by-products from Třinecké železárny company—namely steelworks slag and spent foundry sand (SFS)—as an alternative to natural aggregate in the production of high-strength concrete. The aim of the study was to design and experimentally verify two [...] Read more.

This article deals with the potential use of by-products from Třinecké železárny company—namely steelworks slag and spent foundry sand (SFS)—as an alternative to natural aggregate in the production of high-strength concrete. The aim of the study was to design and experimentally verify two concrete mixtures. For the first mixture (Mixture 1), natural aggregate was fully replaced by steelworks slag. For the second mixture (Mixture 2), the replacement was made by a combination of steelworks slag and SFS in the same volume ratio. The results have shown that Mixture 1 achieved a strength class of C70/85 and was classified as high-strength concrete. In contrast, Mixture 2, despite optimization of the composition, only achieved a strength class of C35/40, which does not allow for its classification as high-strength concrete. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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10 pages, 1356 KB

Open AccessProceeding Paper

Utilisation of Mining Waste

by Iva Janáková, Silvie Drabinová, Jan Kielar, Oldřich Šigut and Silvie Heviánková

Eng. Proc. 2025, 116(1), 35; https://doi.org/10.3390/engproc2025116035 - 11 Dec 2025

Viewed by 517

Abstract

This study investigates the potential use of black coal mining waste as a feedstock for plasma gasification. A national database of coal waste heaps was developed based on standardized criteria such as heap volume (>100,000 m³), accessibility, and environmental risk. From [...] Read more.

This study investigates the potential use of black coal mining waste as a feedstock for plasma gasification. A national database of coal waste heaps was developed based on standardized criteria such as heap volume (>100,000 m³), accessibility, and environmental risk. From six initially sampled sites, two active and unreclaimed heaps—Jan Karel (Karviná) and Paskov D (Ostrava)—were selected for detailed material analysis due to their favorable characteristics. Subsequent plasma gasification experiments were conducted using sorted coal waste fractions at a temperature of 1600 °C in a pilot-scale plasma reactor. Four trials were performed with fuel flow rates of 15 and 20 kg/h and varying steam/fuel ratios (0.6, 1.0, and 1.3). The results revealed a high syngas yield of up to 92% by volume. Increasing the steam/fuel ratio led to higher hydrogen and carbon dioxide content in the syngas, while lower ratios favored carbon monoxide and trace methane formation. Volt-ampere characteristics of the plasma torch showed that higher nitrogen flow rates required higher voltage to maintain a stable arc. The findings confirm the technical feasibility and efficiency of converting selected coal mining waste into valuable syngas, supporting its future use in advanced waste-to-energy technologies. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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8 pages, 3429 KB

Open AccessProceeding Paper

Analysis of Revitalization Measures in Vortovský Stream Basin

by Kateřina Jurajdová Šťastná, Tomáš Dvorský, Vojtěch Václavík and Jan Unucka

Eng. Proc. 2025, 116(1), 36; https://doi.org/10.3390/engproc2025116036 - 11 Dec 2025

Viewed by 359

Abstract

The aim of this research was to evaluate the impact of revitalization measures implemented in the catchments of the Vortovský Stream and the Valčice Stream, located within the protected landscape area of the Žďárské vrchy in the Pardubice Region, Czech Republic. The assessment [...] Read more.

The aim of this research was to evaluate the impact of revitalization measures implemented in the catchments of the Vortovský Stream and the Valčice Stream, located within the protected landscape area of the Žďárské vrchy in the Pardubice Region, Czech Republic. The assessment was conducted using rainfall–runoff models HEC-HMS 4.13(The Hydrologic Engineering Center’s-Hydrologic Modeling System) and MIKE SHE version 2020 (MIKE System Hydrological European), and hydraulic models HEC-RAS 6.6 and MIKE 11 version 2020. The study focused on comparing the effects of revitalization on flow velocity in the Valčice Stream with its original state, evaluating the ability of the reconstructed ponds Malý Černý and Velký Černý to transform flood waves, and assessing the overall effectiveness of the revitalized areas in water retention within the landscape. The results demonstrate that the reconstruction of the ponds on the Valčice Stream significantly contributed to the safe transformation of flood flows, and that the revitalization of part of the stream resulted in a reduction in flow velocity in the channel. Furthermore, the revitalization measures in the Vortovský Stream catchment were found to have a positive effect on enhancing water retention in the area. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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9 pages, 1495 KB

Open AccessProceeding Paper

Monitoring the Revitalisation of Water Systems Affected by Mining Activities

by Andrea Senova, Simona Matuskova and Nikola Kottferova

Eng. Proc. 2025, 116(1), 37; https://doi.org/10.3390/engproc2025116037 - 17 Dec 2025

Viewed by 612

Abstract

The paper focuses on the analysis of the impacts of climate change on the economic performance of the studied brownfield industrial park in the Upper Nitra region of Slovakia. The aim of this paper was to suggest ways of eliminating possible negative environmental [...] Read more.

The paper focuses on the analysis of the impacts of climate change on the economic performance of the studied brownfield industrial park in the Upper Nitra region of Slovakia. The aim of this paper was to suggest ways of eliminating possible negative environmental burdens and the creation of site reclamation as a result of the termination of mining and the elimination of adverse environmental impacts in the selected region. The intention was to present the main causes of the decline of mining activity, with its environmental, economic and social consequences of the end of mining. The natural conclusion of the mining process is the comprehensive revitalisation of the area affected by mining activities. We have analysed the process of revitalisation of water areas and systems affected by mining activities and quantified the amount of investments needed for this revitalisation. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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7 pages, 163 KB

Open AccessProceeding Paper

Energy Savings at WWTPs in Line with the Applicable Legislation

by Věra Krejsová and Petr Hluštík

Eng. Proc. 2025, 116(1), 38; https://doi.org/10.3390/engproc2025116038 - 18 Dec 2025

Viewed by 406

Abstract

Wastewater treatment technology is constantly evolving not only to respond to changes in the composition and quantity of incoming water, but also to ensure that the process and result of wastewater treatment comply with applicable legislation. This article will focus on the integration [...] Read more.

Wastewater treatment technology is constantly evolving not only to respond to changes in the composition and quantity of incoming water, but also to ensure that the process and result of wastewater treatment comply with applicable legislation. This article will focus on the integration of energy regulations into the wastewater treatment process. One of the key documents is Lex OZE III, which is an energy law, but has a direct impact on WWTPs, especially in the field of renewable resources and energy self-sufficiency. The entire energy sector is undergoing dynamic changes, and the increase in energy prices is increasing pressure regarding the optimization of its costs and use of new energy trends in the field of wastewater treatment, ensuring effective local production using the potential of the WWTP to cover its own energy consumption. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

5 pages, 422 KB

Open AccessProceeding Paper

A Four-Layer Digital Framework for BIM and FM Integration in a Sustainable Urban Drainage System

by Thanh Luat Pham and Eva Wernerová

Eng. Proc. 2025, 116(1), 39; https://doi.org/10.3390/engproc2025116039 - 18 Dec 2025

Viewed by 540

Abstract

This paper introduces a digital framework that integrates Building Information Modeling (BIM) and Facility Management (FM) to enhance the lifecycle performance of Sustainable Urban Drainage Systems (SuDS). Addressing the limitations of traditional drainage such as poor resilience and fragmented maintenance, the framework consists [...] Read more.

This paper introduces a digital framework that integrates Building Information Modeling (BIM) and Facility Management (FM) to enhance the lifecycle performance of Sustainable Urban Drainage Systems (SuDS). Addressing the limitations of traditional drainage such as poor resilience and fragmented maintenance, the framework consists of the following four layers: BIM-based 3D asset modeling, sensor-driven monitoring, FM-integrated operations, and climate-informed adaptive planning. Grounded in systems engineering and aligned with International Standard ISO 19650 standards, it enables a dynamic digital twin to support continuous feedback and predictive maintenance. Illustrated through diagrams and comparison, the framework promotes adaptability and long-term sustainability in urban water infrastructure. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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4 pages, 174 KB

Open AccessProceeding Paper

Detection of Microparticles in Tissue and Saliva Samples from the Oral Cavity of Cancer Patients: Identification Methodology Using Selected Analytical Methods

by Alice Valigůrová, Kristina Čabanová, Petra Matějková, Júlia Belobradová, Jana Vaculová, Pavel Hurník, Jan Štembírek, Marcela Buchtová, Jan Halfar, Kateřina Brožová and Silvie Heviánková

Eng. Proc. 2025, 116(1), 40; https://doi.org/10.3390/engproc2025116040 - 22 Dec 2025

Viewed by 1033

Abstract

The paper focuses on describing a methodology for detecting microparticles in saliva and oral tissues using FTIR microscopy and scanning electron microscopy. The aim is to compare samples from patients with oral cavity carcinoma and healthy individuals, identify the presence of microparticles, and [...] Read more.

The paper focuses on describing a methodology for detecting microparticles in saliva and oral tissues using FTIR microscopy and scanning electron microscopy. The aim is to compare samples from patients with oral cavity carcinoma and healthy individuals, identify the presence of microparticles, and assess their potential association with carcinogenesis. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

8 pages, 2515 KB

Open AccessProceeding Paper

Application of Light Dynamic Penetration in Geotechnical Investigation of Unstable Terrain

by Vladimír Krenžel, Lubomír Chlebek and Andrea Široká

Eng. Proc. 2025, 116(1), 41; https://doi.org/10.3390/engproc2025116041 - 8 Jan 2026

Viewed by 518

Abstract

The article describes the use of light dynamic penetration on potentially unstable terrain. Geophysical and geological surveys were carried out, including two core boreholes with samples for lab analysis. DPL (Dynamic penetration light) results were compared with lab-determined soil properties to verify its [...] Read more.

The article describes the use of light dynamic penetration on potentially unstable terrain. Geophysical and geological surveys were carried out, including two core boreholes with samples for lab analysis. DPL (Dynamic penetration light) results were compared with lab-determined soil properties to verify its use in geotechnical surveys. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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9 pages, 1618 KB

Open AccessProceeding Paper

Water Network Loss Control System

by Silvie Drabinová, Petra Malíková and Petr Černoch

Eng. Proc. 2025, 116(1), 42; https://doi.org/10.3390/engproc2025116042 - 13 Jan 2026

Viewed by 529

Abstract

This study addresses the issue of water losses in drinking water distribution networks, a problem exacerbated by climate change, drought, and aging infrastructure. The research was conducted in the operational area of Frýdek-Místek, managed by Severomoravské vodovody a kanalizace Ostrava a.s., covering 59 [...] Read more.

This study addresses the issue of water losses in drinking water distribution networks, a problem exacerbated by climate change, drought, and aging infrastructure. The research was conducted in the operational area of Frýdek-Místek, managed by Severomoravské vodovody a kanalizace Ostrava a.s., covering 59 municipalities, 1024.4 km of pipeline, and more than 32,594 service connections. The objective was to evaluate the impact of implementing the “Leakage monitor” software system (ver. 19-11-2024), which focuses on continuous monitoring of minimum night flows (Q_min), on the reduction in Non-Revenue Water (NRW). The system, deployed since 2019, enables automated data collection, remote transmission, and analysis for timely leak detection and localization using acoustic and correlator methods within district metered areas. The results confirmed a reduction in NRW from 14.6% in 2019 to 11.5% in 2024. The implementation of a “Leak monitor” has proven to be an effective tool for improving operational efficiency and ensuring both economic and environmental sustainability of water supply systems. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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10 pages, 260 KB

Open AccessProceeding Paper

Changes in Royalties from Mineral Extraction and Their Budgetary Allocation in Relation to Environmental Protection in the Czech Republic

by Jaroslava Koudelková, Vítězslav Urbanec, Martin Hummel and Petr Mierva

Eng. Proc. 2025, 116(1), 43; https://doi.org/10.3390/engproc2025116043 - 13 Jan 2026

Viewed by 510

Abstract

This paper explores the evolution of royalty payments from the extraction of reserved mineral resources in the Czech Republic between 1992 and 2025, with a particular focus on their allocation for the reclamation of environmentally affected areas. It presents the legislative framework governing [...] Read more.

This paper explores the evolution of royalty payments from the extraction of reserved mineral resources in the Czech Republic between 1992 and 2025, with a particular focus on their allocation for the reclamation of environmentally affected areas. It presents the legislative framework governing these payments, including Acts No. 44/1988 Coll., No. 61/1988 Coll., and No. 280/2009 Coll., as well as Government Regulation No. 354/2023 Coll., which collectively define the obligations of mining companies regarding royalty payments. The study addresses the adjustment of royalty rates in response to current economic conditions to ensure sustainable financing of environmental projects. It also emphasizes the importance of continuous evaluation of the regulatory system to maintain a balance between the economic capacity of extractive industries and the protection of the environment. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

7 pages, 3293 KB

Open AccessProceeding Paper

Steel Ladle Slag

by Marek Džupin and Piotr Zubek

Eng. Proc. 2025, 116(1), 44; https://doi.org/10.3390/engproc2025116044 - 9 Jan 2026

Viewed by 465

Abstract

This article deals with the use of steel slag from secondary (ladle) metallurgy. It explains how slag is formed and how it is classified. It is focused on the benefits of using slag. It describes the chemical and mechanical properties of slag and [...] Read more.

This article deals with the use of steel slag from secondary (ladle) metallurgy. It explains how slag is formed and how it is classified. It is focused on the benefits of using slag. It describes the chemical and mechanical properties of slag and suggests the directions for research into the use of this raw material. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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10 pages, 2555 KB

Open AccessProceeding Paper

Mine Gas Emission Monitoring Following the Cessation of Mining Activities in a Hard Coal Region

by Vladimír Krenžel, Petr Mierva, Jan Vostřez, Petr Křístek, Daniel Gogol, Andrea Siroká and David Semančík

Eng. Proc. 2025, 116(1), 45; https://doi.org/10.3390/engproc2025116045 - 13 Jan 2026

Cited by 1 | Viewed by 327

Abstract

This article provides an in-depth overview of mine gas emission monitoring practices in the Ostrava-Karviná Coalfield (OKR), one of the most significant regions in Central Europe affected by post-mining methane leakage. The study presents field measurement techniques, including atmogeochemical surveys, systematic methane screening [...] Read more.

This article provides an in-depth overview of mine gas emission monitoring practices in the Ostrava-Karviná Coalfield (OKR), one of the most significant regions in Central Europe affected by post-mining methane leakage. The study presents field measurement techniques, including atmogeochemical surveys, systematic methane screening in soil air, and surface emission rate monitoring using accumulation chambers. Over the course of several long-term projects, more than 43 km² of land were surveyed, and risk classification maps were developed based on measured methane concentrations and surface release rates. These data support land-use planning, the design of degasification measures, and the verification of their effectiveness. Results confirm that methane emissions persist even decades after mine closures and vary depending on atmospheric pressure and local geological conditions. The OKR methodology was also compared to international practices in Poland, Canada, and China. The article concludes with future research directions focused on automation, integration of sensor networks, and predictive modeling of gas migration in post-mining environments. Full article

(This article belongs to the Proceedings of The 5th International Conference on Advances in Environmental Engineering)

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