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Vaclav Zyder

14 linked publication records · VSB - Technical University of Ostrava

Author: Vaclav Zyderclear all
Showing 1-14 of 14 records
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25th International Multidisciplinary Scientific GeoConference Proceedings SGEM2025, Ecology, Environmental Economics, Education, and Legislation, Vol25, Issue 5.1.
Publication

CAPACITY BUILDING FOR GREEN ECONOMY AND SUSTAINABLE DEVELOPMENT

(STEF92 Technology, 2025-08-15, Vaclav Zyder, Jakub Chlopecka, Jaroslav Hubacek, Ladislav Moravec)

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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...

Education and Accreditation2025
25th International Multidisciplinary Scientific GeoConference Proceedings SGEM2025, Energy and Clean Technologies, Vol25, Issue 4.1
Publication

CIRCULAR ECONOMY. ECONOMIC IMPACTS AND OPPORTUNITIES

(STEF92 Technology, 2025-08-15, Omar Ameir, Vaclav Zyder, Jakub Chlopecka, Ondřej Grycz, David Rokosz)

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The circular economy represents a systemic change in the economic model towards more efficient use of resources, reduction of environmental externalities and support of innovation. This article analyses the economic impacts and opportunities associated with the implementation of the principles of the circular economy in the European and Czech contexts. Based on a systematic literature review, analysis of strategic documents and selected empirical studies, the macroeconomic benefits, impacts on the labour market, b...

Recycling2025
25th International Multidisciplinary Scientific GeoConference Proceedings SGEM2025, Science and Technologies in Geology, Exploration and Sustainable Mining
Publication

GROUNDWATER RESOURCES AND SUSTAINABLE MANAGEMENT

(STEF92 Technology, 2025-08-15, Vaclav Zyder, Omar Ameir, Daniela Mosova, Jaroslav A. Hubáček, Matěj Hrouda)

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Groundwater represents a vital yet often overlooked source of freshwater, essential for public water supply, agriculture, industry, and maintaining ecosystem functions. In the context of accelerating climate change, overexploitation, and water quality degradation, the sustainable management of groundwater resources is becoming increasingly important. The aim of this study is to analyze current approaches to groundwater governance based on case studies from California, Orange County, the Netherlands, and India, and...

Hydrogeology, Engineering Geology and Geotechnics2025
25th International Multidisciplinary Scientific GeoConference Proceedings SGEM2025, Energy and Clean Technologies, Vol25, Issue 4.1
Publication

INNOVATIVE RECYCLING AND WASTE PROCESSING TECHNOLOGIES

(STEF92 Technology, 2025-08-15, Omar Ameir, Vaclav Zyder, Jaroslav A. Hubáček, Ondřej Grycz, Matěj Hrouda, David Rokosz)

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The growing amount of waste and the pressure to transition to a sustainable and circular economy create the need to modernize waste management through technological innovations. This article focuses on the analysis of selected innovative technologies and waste processing, namely plasma gasification, hydrothermal carbonization, chemical recycling of plastics, robotic sorting systems using artificial intelligence and biological processes such as enzymatic degradation of plastics. Based on a systematic literature sea...

Recycling2025
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

ECONOMIC AND ENVIRONMENTAL GOALS OF THE MUNICIPAL COMPANY

(STEF92 Technology, 2024-11-15, Omar Ameir, Vaclav Zyder, Jaroslav A. Hubáček)

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Economic and ecological goals of urban society. These goals are important for the fulfillment of all legislative and ecological requirements on the part of the Czech Republic, but also on the part of the European Union or the European Commission. This article is being prepared for the relevant project called CEVYKO. of this article will be a description of the economic and environmental goals that the project is to use in the future. The CEVYKO project is a purely municipal task and the goal is to build a modern t...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

ECONOMIC BALANCE OF THE SORTING LINE FOR MUNICIPAL WASTE PROCESSING

(STEF92 Technology, 2024-11-15, Vaclav Zyder, Jakub Chlopecký, Jaroslav A. Hubáček, David Rokosz, Matěj Hrouda)

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The contribution focuses on the optimization of the economic balance of the sorting line for the processing of municipal waste with the aim of increasing the efficiency and sustainability of waste management. This abstract provides an overview of the key economic aspects that affect sorting line operations, including cost, revenue and financial return analysis. Major cost items include investment in modern sorting line technology, installation and commissioning costs, and operating costs associated with maintenanc...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

METHODS AND TOOLS FOR STRATEGIC ENVIRONMENTAL IMPACT ASSESSMENT (EIA)

(STEF92 Technology, 2024-11-15, Vaclav Zyder, Jaroslav Hubacek, Ondřej Grycz, Lukas Raszka)

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The article deals with methods and tools for strategic environmental impact assessment (EIA) in the context of the CEVYKO project, whose facility capacity is 100,000 t/year of processed mixed, separated and bulky municipal waste. Only category O waste (other waste) will be processed. In the introduction, the basic principles and legal framework of EIA are presented, including their importance for sustainability and environmental protection. Subsequently, the specific methods used in the evaluation of projects with...

Ecology and Environmental Protection2024
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Ecology, Economics, Education and Legislation, Vol. 23, Issue 5.1
Publication

GREEN COMPETITIVENESS AS A BUSINESS STRATEGY

(STEF92 Technology, 2023-10-01, Jakub Chlopecký, Ondřej Grycz, Marian Piecha, Jan Pszczolka, Vaclav Zyder)

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Climate change and the deteriorating state of the environment pose a serious threat to the European Union and the entire world. The Green Deal for Europe sets a potential goal of achieving climate neutrality by 2050. This agreement aims to promote a green economy, create sustainable industry and transport, and reduce pollution. The main intention is to turn climate and environmental challenges into opportunities and ensure that the transition is fair and inclusive. The European Commission supports EU Member States...

Ecology and Environmental Protection2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd International Multidisciplinary Scientific GeoConference Proceedings SGEM 2023, Energy and Clean Technologies, Vol 23, Issue 4.1
Publication

RECYCLING OF PLASTICS AND POSSIBLE USES AND TECHNOLOGIES

(STEF92 Technology, 2023-10-01, Vaclav Zyder, Jaroslav A. Hubáček, Ondřej Grycz, Marian Piecha, Petr Šikýř)

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Plastic materials are one of the main technological discoveries of modern civilization. Thanks to their variable properties and relatively low production costs, they have become an integral part of almost all human activities. The global production of plastics is constantly increasing. They are most often used as packaging materials and also play a vital role in construction and healthcare. In the presented article, the authors examine the methods of handling plastic waste in the Czech Republic and describe indivi...

Recycling2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Ecology, Economics, Education and Legislation, Vol. 23, Issue 5.1
Publication

WASTEWATER REUSE AND RECYCLING STRATEGIC MANAGEMENT

(STEF92 Technology, 2023-10-01, Vaclav Zyder, Jaroslav Hubacek, Omar Ameir, Marian Piecha)

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Even if the total amount of water in the world remains the same, we observe a constant deterioration of water quality, water ecosystems and the surrounding environment of water courses and reservoirs. At the same time, the costs of treatment of surface and underground water for drinking water. For this reason, the pollution limits for wastewater treatment plants of all types are constantly being tightened, which increases the already high costs of their operation and often increases in the increased prices for was...

Ecology and Environmental Protection2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies
Publication

CONVERSION OF WASTE INTO ENERGY

(STEF92 Technology, 2022-11-15, Vaclav Zyder, Tomas Pala, Daniela Mosova)

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Waste management is currently a priority for everyone. Everyone today focuses on reducing, reusing and recycling our waste. Nevertheless, the best solution is to recover energy from the rest of the waste. The reason is that this part is a sustainable part of the waste management chain, which makes it possible to produce valuable and renewable energy. This sector is among the cleanest in Europe by reducing emissions of pollutants from operations, which convert waste into energy, which is subject to the strictest re...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

ENVIRONMENTAL STRATEGY AND POLICY OF MUNICIPAL SOCIETY

(STEF92 Technology, 2022-11-15, Vaclav Zyder, Petr Ocko, Daniela Mosova)

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

Cartography and GIS2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

GREEN COMPETITIVENESS IN WASTE MANAGEMENT IN URBAN SOCIETY

(STEF92 Technology, 2022-11-15, Vaclav Zyder, Tomas Pala, Daniela Mosova)

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Waste management is a public service, the provision of which is the responsibility of local authorities. The area of waste management is currently very strongly regulated in the national and European and at the same time monitored by the civil public with a strong context in public election processes. Expenditures on waste management make up a relatively substantial part of municipal expenditures not only in the Czech Republic but also in developed countries, which is why a number of economists are paying attentio...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies
Publication

PROCESSING AND DISPOSAL OF MUNICIPAL WASTE OF A SELECTED COMPANY

(STEF92 Technology, 2022-11-15, Vaclav Zyder, Marian Piecha, Daniela Mosova)

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Municipal waste is defined as waste from households and other sources, such as retail, administration, education, health, accommodation and food services and other services and activities, which is similar in nature and composition to household waste. Municipal waste should therefore include, inter alia, waste from park and garden maintenance, such as leaves, grass and tree clippings, and waste from market and street cleaning, such as the contents of rubbish bins and rubbish, with the exception of materials such a...

Recycling2022
Showing 1-14 of 14 records
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