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The impact of the covid-19 pandemic on managing the work safety culture in the construction industry companies in Poland

Celoch Aneta, Smoląg Klaudia

Quality Production Improvement - QPI

2021

Vol. 3, Iss. 1

104--119

The COVID-19 pandemic has had a significant impact on personal and professional lives of people around the whole world. Numerous enterprises were forced to limit their activities. However, the employees of certain industries, performing work necessary for the normal functioning of the society, have been constantly exposed to epidemiological threats. The construction industry is an example of this. The ongoing threat of the pandemic could have had a significant impact on the workers’ behaviour and perceptions of safety. The work safety culture could have undergone such a change. The main purpose of the article was to determine whether the pandemic influenced the work safety culture in the construction industry. The methodological tool applied was a questionnaire addressed to people who directly supervised work on construction sites. The survey was conducted among 49 Polish enterprises operating in the Silesian Province. The results of the research indicate that the COVID-19 pandemic has caused changes in the work safety culture, most of which were positive. An analysis of the litera-ture on the impact of the COVID-19 pandemic on the safety of workers indicates that publications in this area are primarily aimed at representatives of healthcare, while there are few publications on changes in the area of health and safety in the construction industry. This paper is an attempt to fill this research gap.

Wybrane aspekty przeciwdziałania awariom przemysłowym na przykładzie elektrowni węglowej

Celoch Aneta

Zeszyty Naukowe. Quality. Production. Improvement

2019

No. 1 (10)

71--79

W opracowaniu przedstawiono problematykę przeciwdziałania awariom przemysłowym. Skoncentrowano się na branży energetycznej. Przybliżono strukturę wytwarzania energii w Polsce. Zaprezentowano proces wytwarzania energii elektrycznej w konwencjonalnej elektrowni węglowej. Na podstawie analizy literaturowej i studium przypadków zidentyfikowano jedną z najczęstszych przyczyn awarii w elektrowniach węglowych – wybuch pyłu węglowego – i w tym aspekcie zaproponowano zastosowanie analizy drzewa błędów FTA. Rozwiązanie to ma na celu przedstawienie błędów w prawidłowym funkcjonowaniu instalacji elektrowni, co pozwala zidentyfikować zdarzenia podstawowe i pomaga dobrać prawidłowo zabezpieczenia, które mogą w rozpatrywanej sytuacji przeciwdziałać wskazanemu zdarzeniu.

The paper presents the problem of preventing industrial failures. The study focuses on energy industry. The structure of energy production in Poland has been reviewed and the process of production of electricity in the conventional coal-fired power plant has been presented. Based on the literature analysis and case study, coal dust explosions have been identified as one of the most common reasons of failure in coal-fired power plants – and in this aspect the proposal to use FTA fault tree analysis has been offered. The aim for this solution is to present errors in the correct functioning of power plant installations which allows to identify basic events and helps to correctly select security measures that may counteract the indicated event in the considered situation.