Browsing Artykuły Naukowe by Issue Date

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A high-performance computing (HPC) based integrated multithreaded model predictive control (MPC) for water supply networks

Gaska, Krzysztof; Generowicz, Agnieszka; Zimoch, Izabela; Ciuła, Józef; Iwanicka, Zsuzsanna (Politechnika Śląska, 2017)

The article presents the concept of an intelligent system of multithreaded, hierarchical predictive control of water supply and sewage networks using a parallel computational architecture. The predominant element of the ...
ANALYSIS OF CHANGES IN MUNICIPAL WASTE MANAGEMENT AT THE COUNTY LEVEL

Przydatek, Grzegorz; Kochanek, Anna; Basta, Magdalena (EEEIC International Publishing , Polskie Towarzystwo Inżynierii Ekologicznej (PTIE) Lubelski Oddział PTIE , Polskie Towarzystwo Inżynierii Ekologicznej, 2017)

The objective of the study was to identify system changes in waste management, including qualitative and quantitative changes in the Łososina Dolna County between 2012 and 2014, taking into account eleven waste streams in ...
A HPC (high performance computing) based model for optimisation of the waste management systems in metropolitan regions

Ciuła, Józef; Generowicz, Agnieszka; Gaska, Krzysztof (Politechnika Krakowska im. Tadeusza Kościuszki, 2018)

The article presents the conception of an intelligent system for monitoring and managing the municipal waste disposal in metropolises. Applying advanced IT solutions using intelligent computational techniques enables the ...
A gis based graph oriented algorithmic model for poly-optymization of waste management system

Gaska, Krzysztof; Generowicz, Agnieszka; Zimoch, Izabela; Ciuła, Józef; Siedlarz, Dariusz (Politechnika Śląska, 2018)

The article presents an integrated (inferential) system of computer assistance in waste management designed in component- based technology. The system allows for the implementation of individual elements (system components) ...
Energy from Landfill Gas as an Example of Circular Economy

Ciuła, Józef; Gaska, Krzysztof; Generowicz, Agnieszka; Hajduga, Gabriela (EDP Open [Commercial Publisher], 2018)

Landfill biogas becomes an important factor in elimination of fossil fuels as a result of fast- growing use of renewable energy sources. The article presents an analysis of operation of the plant where landfill biogas was ...
Energy efficiency economics of conversion of biogas from the fermentation of sewage sludge to biomethane as a fuel for automotive vehicles

Ciuła, Józef; Gaska, Krzysztof; Iljuczonek, Łukasz; Generowicz, Agnieszka; Koval, Viktor (Politechnika Śląska, 2019)

The paper presents the analysis of efficiency and energy economics potential applicability of biomethane as an alternative fuel for powering company owned motor vehicles and public transport vehicles produced by the ...
Management of sewage sludge energy use with the application of bi-functional bioreactor as an element of pure production in industry

Ciuła, józef; Gaska, Krzysztof; Siedlarz, Dariusz; Koval, Viktor (EDP Open [Commercial Publisher], 2019)

The increase in sewage sludge makes it necessary to improve the direction of sewage sludge management policy and disposal, which requires a larger amount of incineration or land reclamation. It was shown that the result ...
Polioptymalizacja procesu chemicznego i biologicznego usuwania związków azotu i fosforu ze ścieków komunalnych z wykorzystaniem wielowątkowego systemu sterowania predykcyjnego (MPC)

Gaska, Krzysztof; Lobur, Mykhailo; Jaworski, Nazariy; Bajdur, Wioletta; Ciuła, Józef; Vovk, Myroslava; Ščurek, Radomir (Wydawnictwo SIGMA-NOT, 2019)

Opracowano polimorficzny model reaktora biologicznego z logiczną reprezentacją wiedzy o obiekcie sterowania i sterowaniu, dla których proces uczenia się polega na sukcesywnej walidacji i uaktualnianiu wiedzy oraz wykorzystywaniu ...
Advanced algorithmic model for poly-optimization of biomass fuel production from separate combustible fractions of municipal wastes as a progress in improving energy efficiency of waste utilization

Gaska, Krzysztof; Generowicz, Agnieszka; Lobur, Mykhailo; Jaworski, Nazariy; Ciuła, Józef; Vovk, Myroslava (EDP Open [Commercial Publisher], 2019)

Usage of generated fuel components from segregated municipal waste groups in combined combustion processes with traditional fuels results in significant savings by partial replacement of fossil fuels and the reduction of ...
Impact of small municipal solid waste landfill on groundwater quality

Przydatek, Grzegorz; Kanownik, Włodzimierz (Springer, 2019)

The aim of this paper is to analyse changes in the physicochemical elements in groundwater in the vicinity of a small municipal solid waste landfill site located within the territory of the European Union on the basis of ...
Multi-indicator analysis of the influence of old municipal landfill sites on the aquatic environment: case study

Przydatek, Grzegorz (Springer, 2019)

The study aim was to analyse the influence of a municipal solid waste landfill site in operation for over 10 years on the aquatic environment using multiple indicators. The water around the landfill area must be controlled ...
Analysis of the comprehensive management of sewage sludge in Poland

Przydatek, Grzegorz; Wota, Aldona (Springer, 2019)

The methods of sewage sludge management in Poland have largely been determined by the legal requirements related to the Poland’s membership in the European Union. Since 1st January 2016, sewage sludge landfilling is ...
Emission and Neutralization of Methane from a Municipal Landfill-Parametric Analysis

Ciuła, Józef; Kozik, Violetta; Generowicz, Agnieszka; Gaska, Krzysztof (MDPI, 2020)

An attempt was made to estimate the annual production of CH4 at a municipal waste landfill site in Poland. As a matter of fact, the extent of the unorganized emission of CH4 from the landfill surface was approached based ...
Identification of Phenolic Compounds and Determination of Antioxidant Activity in Extracts and Infusions of Salvia Leaves

Francik, Sławomir; Francik, Renata; Sadowska, Urszula; Bystrowska, Beata; Zawiślak, Agnieszka; Knapczyk, Adrian; Nzeyimana, Abdul (MDPI, 2020)

The influence of harvest period and drying method of Salvia officinalis L. leaves on the content of essential oils, polyphenols and antioxidant properties was investigated. Sage leaves were collected twice during plant ...
Decision Support System for the Production of Miscanthus and Willow Briquettes

Francik, Sławomir; Knapczyk, Adrian; Knapczyk, Artur; Francik, Renata (MDPI, 2020)

The biomass is regarded as a part of renewable energy sources (RES), which can satisfy energy demands. Biomass obtained from plantations is characterized by low bulk density, which increases transport and storage costs. ...
Factors of variability in the accumulation of waste in a mountain region of southern Poland

Przydatek, Grzegorz; Ciągło, Klaudia (Springer, 2020)

The analysis of change factors in waste management in the period from 2012 to 2015 in three municipalities in a mountainous region of southern Poland exhibited strong differentiation. This was recognised based on multiple ...
Systemic Efficiency Assessment of Municipal Solid Waste Management in the Suburban Municipality

Przydatek, Grzegorz; Basta, Emilia (2020)

A comparative analysis of municipal waste generated in a selected suburban municipality in the mountain area of the European Union showed a collection of mixed and segregated waste, taking into account 10 fractions out of ...
Estimation of the possibility of using a simple thermodynamic model to evaluate the benefits of modifying a real spark ignition engine

Rak, Krzysztof; Cyklis, Piotr (Wydawnictwo Naukowe Państwowej Wyższej Szkoły Zawodowej w Nowym Sączu, 2021)

Improving engine performance is the general goal of all designers of new cars. Nevertheless, there is and will continue to be a significant number of older cars on the market, where modifications can improve their performance ...
Analysis of the accuracy of mapping in computed tomography

Ryniewicz, Andrzej; Rysz, Konrad; Bojko, Łukasz (Wydawnictwo Naukowe Państwowej Wyższej Szkoły Zawodowej w Nowym Sączu, 2021)

The aim of the study is to assess the accuracy of mapping the internal structure and shape of phantoms in computed tomography (CT) imaging, using reconstructive metrology and virtual measurements. The tests material is ...
Possibilities of using the FEM optimization package to improve the structure of self-supporting stairs in a building

Jurkowski, Sławomir; Kulawik, Edmund (Wydawnictwo Naukowe Państwowej Wyższej Szkoły Zawodowej w Nowym Sączu, 2021)

The article presents the results of the analyzes on the influence of the optimization self-supporting staircase geometry on its strength and dynamic properties. The primary goal was to achieve a structure with a lower ...

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