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ISSN - 2391-9361

Volume 6, issue 1
SYSTEMY WSPOMAGANIA W INŻYNIERII PRODUKCJI
PROBLEMY W ZARZĄDZANIU ŚRODOWISKIEM

Edition circulation: 130 copies

 
Contents

  pobierz
1 vol. 6, iss. 1/1

Piotr BIELAWSKI
Diagnosing the wear margin of thermal nodes

Abstract: The philosophy of building diagnostic relationships based on the were margin of functional units nodes is presented. A model of the thermal node has been described. It has been shown that the heat transfer coefficient is a surrogate measure of the wear margin of a thermal node. The relationship between the heat transfer coefficient and the measure of diagnostic symptom is presented. The range of symptom measure values has been characterized.

Keywords: wear margin, nodes of functional units, thermal node, heat transfer coefficient
p. 7 pobierz
2 vol. 6, iss. 1/2

Bożena GAJDZIK, Jan SZYMSZAL
Short-term forecast national production of steel and ratio between the integrated production process and electric

Abstract: Forecasting is part of the decision-making process, which generates the desired image of the future state of the enterprise and identifies ways to achieve it. Development of forecasts is aware of the proceedings and based on some method. In this publication, the methods of statistical and econometric are used. Forecasting related to steel production and the ratio between the applied technologies. The scope of the research included the domestic steel industry. Due to the duration of predictions, which was adopted 2020, they set the forecast was for the short-term.

Keywords: forecast, steel production, integrated production process, electric process
p. 18 pobierz
3 vol. 6, iss. 1/3

Andrzej WIECZOREK, Magdalena ROZMUS
Possibilities and needs in application of CMMs class systems in hospital

Abstract: Comparative analysis of two CMMS with respect to needs of a given hospital is presented in the article. The ELECTRE method is used for this analysis. The effects of its confrontation of ELECTRE results with the real needs of investigated hospital are also presented. These actions are intended to indicate the possibility of changes in its organization and changes in this information system. The conclusions of the study are presented at the end of the article.

Keywords: maintenance management, computer support, CMMS, comparative analysis
p. 34 pobierz
4 vol. 6, iss. 1/4

Arkadiusz BOCZKOWSKI
Basic mistakes made within designs and installations of noise barriers

Abstract: Noise barriers are a basic tool for noise reduction from linear sources, such as roads, railways or tramways. Their efficiency depends chiefly on geometric and material parameters adopted for the design, as well as precision of manufacture and installation. This article presents most common mistakes made within designs, manufacture and installation of roadside noise barriers and ways in which those mistakes affect the barriers’ efficiency.

Keywords: noise, acoustic screen, noise barrier, noise reduction, soundproofing and noise barrier design, traffic noise
p. 45 pobierz
5 vol. 6, iss. 1/5

Arkadiusz BOCZKOWSKI
Analysis of the effects of driveway shape on the efficiency of roadside noise barriers

Abstract: Roadside noise barriers are the most common measure for reduction of traffic noise around housing. In existing traffic systems the necessity of noise reduction through acoustic screens often conflicts with existing driveways and local roads. Proper design of driveways allows for increased effectiveness of the barriers and is usually crucial to the success of the undertaking. Leaving multiple openings within the barriers leads to decreased efficiency and the occurrence of acoustic glimmering. This article presents the efficiency-decreasing effects of leaving discontinuities within the noise barriers and appropriate solutions for noise reduction around driveways.

Keywords: noise, acoustic screen, noise barrier, noise reduction, entry gate, soundproofing and noise barrier design, traffic noise
p. 58 pobierz
6 vol. 6, iss. 1/6

Leszek KAŹMIERCZAK-PIWKO, Dalia GÓRSKA, Barbara KORALEWSKA, Małgorzata MOTYKIEWICZ, Joanna POŹNIAK, Radosław JANIAK
Ecological risk as a component of the credit risk of financial liabilities of manufacturing companies

Abstract: The paper discusses the issue of ecological risk connected with the business activity of manufacturing companies and its impact on credit risk assessment performed by financial institutions, in case the companies submit applications for bank loans. The paper presents selected models of credit risk assessment and analyses the significance of ecological aspects related to the production activity in the assessment procedure. On the basis of the analysis of background literature, principle relations between these types of risk in the practice of functioning of the banking sector.

Keywords: ecological risk, credit risk, manufacturing companies
p. 68 pobierz
7 vol. 6, iss. 1/7

Iwona ŻABIŃSKA
Development of prosumer energy based on renewable energy sources in Poland

Abstract: The aim of the article is to analyse the conditions of development prosumer Energy in Poland. This assessment is based on the analysis of legal, financial and statistical data contained in the reports on the connected the installations. The article defined the concept of the prosumer, micro-installations and energy cluster. In addition, the author presents the regulations for micro-installations and the possibility of financing of the prosumer activity.

Keywords: prosumer energy, micro-installation, renewable energy sources (RES), Energy cluster, Poland
p. 83 pobierz
8 vol. 6, iss. 1/8

Leszek KAŹMIERCZAK-PIWKO, Urszula LEWANDOWSKA, Hanna PROSÓŁ, Adrianna TARNAS
Ecological innovation in power engineering industry as a factor of economic competitiveness

Abstract: The paper discusses the issue of ecological innovation in power engineering industry as a factor of economic competitiveness. It presents the origins of the concept of eco-innovation and specifies the directions and forms of implementation of eco-innovation in the sectors of conventional power engineering based on fossil fuels, as well as unconventional power engineering based on renewable sources of energy. Furthermore, the paper stresses the significance of eco-innovation for increasing the competitiveness of entire economy.

Keywords: ecological innovation, power engineering industry, economic competitiveness
p. 96 pobierz
9 vol. 6, iss. 1/9

Artur KUBOSZEK
Validation of computer simulation methods in the study of traffic noise

Abstract: The article presents examples of the use of computer simulation methods acoustic phenomena in the process of strategic noise maps. The article presents a comparison of test results obtained in computer simulations and measurements in the environment.

Keywords: noise simulation methods, noise map
p. 106 pobierz
10 vol. 6, iss. 1/10

Leszek KAŹMIERCZAK-PIWKO, Adrianna DYBIKOWSKA, Elżbieta CELIŃSKA, Joanna RATAJCZAK
Influence of consumer products ecolabelling on environmental awarness increasing

Abstract: The article presents topic of using ecolabels, according to increasing consumer products purchasers’ environmental awareness. Focusing on theoretical aspects of ecolabelling conception shows his importance in consumer demand stimulating and enterprise’s image creating. On the basis of an analysis of the literature, influence of ecolabelling, which is one of environmental management processes, was shown in reference to process of consumers products’ purchasing, which is result of environmental awareness increasing.

Keywords: ecolabelling, ecolabels, environment al awareness, sustainable development
p. 122 pobierz
11 vol. 6, iss. 1/11

Leszek KAŹMIERCZAK-PIWKO, Mateusz BUDYNEK, Elżbieta CELIŃSKA, Piotr DUBICKI, Monika KOZAK, Joanna RATAJCZAK
Ecological costs of the development of special economic zones and economic activity zones in Poland

Abstract: The paper discusses the issue of environmental costs of the development of Special Economic Zones (SEZ) and Economic Activity Zones (EAZ) in Poland. The authors present the origins of the zones and their progressive development as well as their current status and Focus on the analysis of ‘external ecological effects’ related to their functioning. Furthermore, they demonstrate the specific nature and legal conditions of the functioning of the zones. At the same time they present synthetic proposals of system actions facilitating the process of the analysis of these significant aspects of efficient implementation of the ‘policy of sustainable development’.

Keywords: Economic Activity Zones, Special Economic Zones, external ecological effects, analysis of the results of the development policy
p. 129 pobierz
12 vol. 6, iss. 1/12

Weronika DOROZIŃSKA, Maciej KWIATKOWSKI, Daria NOWICKA, Marcin SIKORA, Paulina STAŃKO
Pro-ecological aspects of reverse logistics in manufacturng companies

Abstract: The paper discusses the issue of the efficiency of pro-ecological aspects of reverse logistics in a manufacturing company. The aim of the article is to present major pro-ecological aspects of reverse logistics, its origins and the role in efficient waste management. Legal regulations concerning waste management are analyzed. Description of selected aspects and tools of reverse logistics in a manufacturing company are presented. Efficiency of the application of reverse logistics as well as its measurement and evaluation of economic and extra-economic effects are discussed. Benefits resulting from appropriate management of reverse supply chain are presented.

Keywords: eco-logistics, logistics, reverse logistics, logistic networks, efficiency
p. 138 pobierz
13 vol. 6, iss. 1/13

Mari IURKOVA, Magdalena Anna JĘDRZEJCZAK, Natalia STĘPIEŃ, Patrycja ŚWISTAK, Patrycja MUSIAŁOWSKA
Product greenness as an important component of its quality

Abstract: The article presents the approach towards product greenness, in reference to its quality, focusing on essential notions in order to define this term. Based on legal aspects, it tackles the factors defining the quality of an ecological product and distinguishes them. It also concentrates on the greenness as a matter of quality.

Keywords: product greenness, quality, ecological agriculture, ecological production, ecology
p. 148 pobierz
14 vol. 6, iss. 1/14

D. Rafael Barrionuevo GIMÉNEZ
Saving energy in lights

Abstract: One of the main problems to consider by engineering nowadays is “to manage the energy effectively”, and light up the city or external areas in a mine. It is being very expensive. The engineer could be manage the switch on/off over streetlight giving a timetable per day, month and year and calculate the “saved electric power”. You can establish future predictions about savings in function of mathematics parameters based on the solar ecliptic path. You can decrease the light pollution effects. You can manage and use, different switch on/off timetables per groups of light lines.

Keywords: solar calculations, saving energy, rise and sunset calculations, twilight calculations
p. 158 pobierz

 

   
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