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1

Study of the harmful factors influence on the occupational risk level: the example of the Ukrainian mining industry

Kruzhilko O., Maystrenko V., Tkalych I., Polukarov Y., Kalinchyk V. P., Neklonskyi I., Ryzhchenko O.

Journal of Achievements in Materials and Manufacturing Engineering

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2022

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Vol. 110, nr 1

35--41

EN

Purpose: The choice of preventive measures and labour protection equipment should be justified taking into account the occupational risk. For objective reasons, existing approaches do not provide an opportunity to justify the choice of the necessary measures, which best reduce the occupational risk level. Consequently, an effective methodological approach to justify preventive measures is required, since the level of risk in mining enterprises is still high, especially in developing countries and countries with weak economies. The current research is devoted to solving this urgent scientific problem. Design/methodology/approach: Construction of mathematical models based on accumulated statistical data on the values of production factors using polynomial regression, which is justified by the simplicity of computational algorithms and the clarity of the results obtained. Findings: On the example of the Ukrainian mining industry, it was found that to reduce occupational risk; the most effective is to change the operating mode of the equipment and rational planning of working hours, but not measures to reduce the dust concentration. Research limitations/implications: The study is focused on the mining industry; a methodological approach and a mathematical model are proposed for specific working conditions at Ukrainian mining industry. Practical implications: The proposed approach makes it possible, based on statistical data, to quickly and reliably select the most effective measures to reduce the industrial risk level. Originality/value: A feature of the proposed approach to reducing industrial risk is a comprehensive accounting of data on factors affecting occupational risk, the construction of mathematical models and the use of modelling results when planning measures to improve working conditions.

2

Hazards and occupational risk for the workplace of mine rescuer

Krause Marcin

Zeszyty Naukowe Wyższej Szkoły Zarządzania Ochroną Pracy w Katowicach

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2021

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Nr 1(17)

7--20

EN

This publication concerns the problems of occupational safety and health in hard coal mines, the basic elements of which are occupational risk and mine hazards. The paper constitutes an analysis of general, industry-specific and detailed requirements encompassing selected legal regulations and guidelines indicated in professional literature pertaining to occupational risk assessment. The elaboration contains the authors’ proposal of requirements regarding occupational risk assessment for the workplace of mine rescuer, which includes the workplace description as a research object and the selection of rules and methods of risk assessment.

PL

Publikacja dotyczy problematyki bezpieczeństwa i higieny pracy w górnictwie węgla kamiennego, której podstawowymi elementami są ryzyko zawodowe i zagrożenia górnicze. Praca stanowi analizę wymagań ogólnych, branżowych i szczegółowych, które obejmują wybrane przepisy prawne i wytyczne literaturowe dotyczące oceny ryzyka zawodowego. Opracowanie zawiera autorską propozycję wymagań dotyczących oceny ryzyka zawodowego na stanowisku pracy ratownika górniczego, która obejmuje opis stanowiska pracy jako obiektu badań oraz dobór zasad i metod oceny ryzyka.

3

The use of ergonomic analysis methods as supprt in the assessment of occupational risk in the position of a seller in a small grocery store (Poland)

Kielesińska Agata

System Safety : Human - Technical Facility - Environment

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2021

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Vol. 3, nr 1

214--227

EN

The profession of a seller (especially in small grocery stores) does not enjoy a social respect. The reasons for this are, above all, low requirements, low salary and difficult working conditions. In addition, too little attention is paid in the literature to this profession from the point of view of safety and hazards at work. However, the problem of working conditions in the position of a salesman is an important issue concerning a very large number of people. The paper deals with this difficult topic by describing selected methods of ergonomic analysis and using them to assess occupational risk at the seller's workplace. In the paper, the results of the Ergonomic Checkpoint List, as well as the results of questionnaire surveys are presented. All the results are related to the possibility of proper identification and the probability of hazards occurrence in the position of a seller.

4

Occupational risk analysis in the position of a policeman from Patrol and Intervention Link – a case study

Jagusiak-Kocik Marta

System Safety : Human - Technical Facility - Environment

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2021

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Vol. 3, nr 1

100--107

EN

The work presents the assessment of occupational risk using the Risk Score method for the position of a policeman from the Patrol and Intervention Link. A policeman in this position often works in conditions that are not only hazardous to health, but also to life. It patrols streets, buildings, etc. and participates in many interventions. Therefore, it seems important to raise the topic of occupational risk in such a position. By assessing occupational risk using the Risk Score method, threats were identified with the highest risk and activities that may reduce this risk have been indicated.

5

Noise level measurement and analysis in a manufacturing enterprise

Wojtyto Dorota, Michalik Joanna, Angelova Mina

System Safety : Human - Technical Facility - Environment

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2021

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Vol. 3, nr 1

192--200

EN

Noise is one of the most common physical factors causing nuisance and harmful to worker health in the long term. The focus of the research was the measurement and analysis of the noise level at the screw injection moulding machine operation station intended for plastic elements’ manufacturing. The occupational risk evaluation was conducted based on the observed data. The results of the study allowed for the development of precautionary and preventive measures. Furthermore, the paper features identification of the work environment factors occurring in the studied manufacturing enterprise with division to dangerous, harmful, and bothersome.

6

Management of occupational risk analysis of employees recovered from COVID-19 pandemic – an individual case analysis

Woźny Artur

System Safety : Human - Technical Facility - Environment

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2021

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Vol. 3, nr 1

347--354

EN

In accordance with the applicable law, an employer cares for safe and hygienic working conditions. An occupational risk analysis isone of the elements determining the level of safety. The risks that may significantly contribute to the damage are identified through the activities related to the risk assessment. The role of an employer is to counteract these threats. The COVID-19 pandemic has had many negative consequences for the functioning of enterprises and the health and safety at work. The subject of the paper is to update the occupational risk among selected employees after the COVID-19 pandemic. Depending on the work environment, an employee is exposed to various types of risks that significantly affect not only health and safety, but also comfort, quality and work efficiency. COVID-19 causes various negative consequences, so it is important for the employer to monitor the employee's return process after the infection for a long time (approximately 2 months). Adjusting working conditions and temporarily reducing work intensity (expectations and work results) relatively increase the possibility of recovery and a faster return to full productivity.

7

Wielokryterialna analiza zagrożeń ergonomicznych z ilościową oceną ryzyka dla operatora samojezdnego wozu wiercąco-kotwiącego

Korzeniowski Waldemar, Nowak-Senderowska Dagmara

Przegląd Górniczy

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2021

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T. 77, nr 10-12

54--59

PL

W artykule zaprezentowano nowe, rozszerzone podejście, w porównaniu do klasycznej oceny ryzyka zawodowego w górnictwie, podając przykład kompleksowej analizy i oceny wybranych zagrożeń na stanowisku pracy. Teoretyczny przebieg analizy i oceny przedstawiono w formie czteroetapowego algorytmu, a realizację oceny przeprowadzono na podstawie trzech wybranych zagrożeń na stanowisku operatora samojezdnych wozów wiercąco-kotwiących w kopalni rud cynku i ołowiu. Zagrożenia, które wytypowano do analizy, to warunki klimatyczne, wysiłek fizyczny i obciążenie psychosomatyczne, cechujące się ergonomiczną uciążliwością podczas wykonywania czynności roboczych. W wyniku zrealizowanej procedury dla zbadanego stanowiska pracy wskazano zalety i praktyczne możliwości wykorzystania opracowanej metodyki.

EN

The article presents a new, extended approach, compared to the classic occupational risk assessment in mining, giving an example of a comprehensive analysis and assessment of selected hazards at the workplace. The theoretical course of the analysis and assessment was presented in the form of a four-stage algorithm, and the assessment was carried out on the basis of three selected hazards at the operator of drilling and bolting trucks in a zinc and lead ore mine. The hazards that were selected for the analysis are climatic conditions, physical effort and psychosomatic load, characterized by ergonomic nuisance during the performance of work activities. As a result of the implemented procedure, the advantages and practical possibilities of using the developed methodology were indicated for the analyzed workplace.

8

Application of the Job Safety Analysis (JSA) Method to Assessment Occupational Risk at the Workplace of the Laser Cutter Operator

Palega Michal

Management and Production Engineering Review

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2021

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Vol. 13, No. 3

40--50

EN

Occupational risk is closely related to work environment. For the same positions, but in different working conditions threats and level of risk can be different. For this also estimating the degree of damage hazard the largest possible should be adopted effects. However, when estimating probability occurrence of threats should include, among others: working conditions, events from the past, or possible employee behavior (in particular those that may be the cause of an accident at work). The source of the above information may be data from statistics or observations of work stations. The article presents the assessment of occupational risk at the position of the laser cutter operator, which was carried out using the Job Safety Analysis (JSA) method. According to this method, occupational risk is determined on the basis of two parameters, i.e.: consequences of C and probability of consequences P. In turn, the probability of consequences is the sum of three factors: frequency of hazard F, probability of event O and avoidability or damage limitation A.

9

Elaboration of stochastic models to comprehensive evaluation of occupational risks in complex dynamic systems

Bochkovskyi A. P.

Journal of Achievements in Materials and Manufacturing Engineering

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2021

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Vol. 104, nr 1

31--41

EN

Purpose: Elaborate stochastic models to comprehensive evaluation of occupational risks in “man - machine - environment” systems taking into account the random and dynamic nature of the impact on the employee of negative factors over time. Design/methodology/approach: Within study, the methods of probability theory and the theory of Markov processes - to find the limit distribution of the random process of dynamic impact on the employee of negative factors over time and obtain main rates against which the level of occupational risks within the "man - machine - environment" systems can be comprehensively evaluated; Erlang phases method, Laplace transform, difference equations theory, method of mathematical induction - to elaborate a method of analytical solution of the appropriate limit task for a system of differential equations in partial derivatives and appropriate limit conditions were used. Findings: A system of differential equations in partial derivatives and relevant limit conditions is derived, which allowed to identify the following main rates for comprehensive evaluation of occupational risks in systems "man - machine - environment": probability of excess the limit of the employee's accumulation of negative impact of the harmful production factor; probability of the employee’s injury of varying severity in a random time. An method to the solution the limit task for a system of differential equations, which allows to provide a lower bounds of the probability of a certain occupational danger occurrence was elaborated. Research limitations/implications: The elaborated approach to injury risk evaluation is designed to predict cases of non-severe injuries. At the same time, this approach allows to consider more severe cases too, but in this case the task will be more difficult. Practical implications: The use of the elaborated models allows to apply a systematic approach to the evaluation of occupational risks in enterprises and to increase the objectivity of the evaluation results by taking into account the real characteristics of the impact of negative factors on the employee over time. Originality/value: For the first time, a special subclass of Markov processes - Markov drift processes was proposed and substantiated for use to comprehensive evaluation of occupational risks in “man - machine - environment” systems.

10

Development of system of automated occupational health and safety management in enterprises

Bochkovskyi A. P., Sapozhnikova N. Yu.

Journal of Achievements in Materials and Manufacturing Engineering

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2021

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Vol. 107, nr 1

28--41

EN

Purpose: Develop a system of automated occupational health and safety management to improve the procedure for minimizing occupational risks and ensure comprehensive protection of employees from the impacts of negative factors of the systems "man - machine - environment". Design/methodology/approach: The following set of scientific methods was used in the study: analysis of normative-legal documents and scientific-technical literature in the field of building and functioning of occupational safety and health management systems, methods of system analysis, simulation methods, namely discrete-event simulation (DES) of random and dynamic processes, methods of decision theory and data mining. Findings: Based on the results of the research, a system of automated occupational health and safety management, which due to the connection the functionally independent elements (according to a certain scheme) allows to provide comprehensive protection of employees from the impacts of negative factors of the system "man - machine - environment" and reduce occupational injuries and diseases, was developed. This is done by constant monitoring and promt correcting of parameters of impact on the employee of the specified factors. The developed system was implemented in the occupational health and safety management system of the industrial enterprise "Stalkanat-Silur" (Odessa, Ukraine), resulting in reducing the number of accidents, in particular, in dangerous areas of production by 33.3%, increasing the economic efficiency of the enterprise through increasing the level of productivity by 5% and reducing in the number of social insurance payments by 11%. Research limitations/implications: The developed system can be implemented both within separate industrial premises and in the enterprise as a whole, but the number of its elements could be changed (increase / decrease) depending on the number of jobs and dangerous areas that need control. Practical implications: The implementation of the proposed system allows to increase the level of economic efficiency of the enterprise by increasing the level of labor productivity due to reducing the negative impact on the employee of harmful factors and compliance with rational mode of work and rest in each workplace, as well as by reducing the number of social insurance payments due to reducing the occupational injuries and diseases. Originality/value: For the first time the system of automated occupational health and safety, which, in contrast to existing automated occupational risk minimization systems and traditional occupational health and safety management systems, provides comprehensive protection of employees from the the impacts negative factors of the system "man - machine - environment", by constant monitoring the parameters of such impact and their prompt correction in case of deviation of the specified parameters from the set criteria, was developed and proposed for use at enterprises, institutions and organizations.

11

Ocena zagrożenia pracowników promieniowaniem nadfioletowym na wybranych stanowiskach pracy

Pawlak Andrzej

Bezpieczeństwo Pracy : nauka i praktyka

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2021

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nr 5

22-27

PL

W artykule dokonano analizy potencjalnych zagrożeń wynikających z emisji promieniowania nadfioletowego oraz przedstawiono kryteria oceny zagrożenia tym promieniowaniem. Scharakteryzowano źródła promieniowania – elektryczne promienniki oraz technologiczne źródła promieniowania UV. Następnie przedstawiono wyniki oceny ryzyka zawodowego dla przykładowych stanowisk pracy, na których występuje ekspozycja pracowników na promieniowanie UV.

EN

In this article an analysis of the potential hazards, coming from the emission of the UV radiation, was performed and the criteria for the evaluation of the threat of said radiation were presented. Sources of the UV radiation were described – electric radiators as well as technological sources of the UV radiation. Following that the Author presents the results of the evaluation of occupational risk on selected work stations where the exposition of employees to the UV radiation is present.

12

Maksymalna dopuszczalna ekspozycja (MDE) w ocenie zagrożeń oczu i skóry wywołanych promieniowaniem laserowym

Owczarek Grzegorz, Szkudlarek Joanna, Jachowicz Marcin

Bezpieczeństwo Pracy : nauka i praktyka

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2021

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nr 1

18-23

PL

W artykule omówiono sposoby określania lub wyliczania wartości maksymalnej dopuszczalnej ekspozycji (MDE) oka i skóry na promieniowanie laserowe oraz znaczenie tych wartości w ocenie ryzyka związanego z narażeniem człowieka na przypadkową ekspozycję promieniowaniem laserowym. Omówiono opracowane algorytmy do wyznaczania MDE, bazujące na wytycznych określonych w rozporządzeniu Ministra Pracy i Polityki Społecznej z 6 czerwca 2014 r. w sprawie najwyższych dopuszczalnych stężeń i natężeń czynników szkodliwych dla zdrowia w środowisku pracy. Zaprezentowano również przykłady obliczeń przeprowadzonych z wykorzystaniem algorytmów, wskazując na znaczenie MDE w ocenie ryzyka związanego z narażeniem człowieka na przypadkową ekspozycję promieniowania laserowego.

EN

The article describes how to determine or calculate the value of the maximum permissible exposure (MPE) of laser radiation to eyes and skin. The importance of these values in the risk assessment of human exposure to accidental laser radiation were also discussed. The developed algorithms for determining MPE are based on the guidelines set out in the Regulation of the Minister of Labour and Social Policy of June 6, 2014 on the maximum permissible concentrations and intensities of harmful factors in the work environment. Examples of calculations carried out with the use of the developed algorithms are also presented. These examples show the importance of MPE in assessing the risk of human exposure to accidental exposure to laser radiation.

13

Assessment of Occupational Risk in the Case of the Ultrasonic Noise Exposure

Pleban Dariusz, Radosz Jan, Smagowska Bożena

Archives of Acoustics

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2021

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Vol. 46, No. 1

167--175

EN

Increased efficiency of production and improved quality have contributed to the development of ultrasonic technological applications, in which low frequency ultrasounds are generated to operate, accelerate as well as to facilitate technological processes. Technological ultrasonic devices (i.e. sources of ultrasonic noise in the work environment, e.g. ultrasonic washers, ultrasonic welding machines) have relatively high power and their nominal frequencies are in the range from 18 kHz to 40 kHz. In Poland, ultrasonic noise (defined as noise containing high audible and low ultrasonic frequencies from 10 kHz to 40 kHz) is included in the list of factors harmful to health in the work environment and therefore the admissible values of ultrasonic noise in the workplaces are established. The admissible values of ultrasonic noise and the new ultrasonic noise measurement method make it possible to perform the assessment of occupational risk related to ultrasonic noise. According to this method, the scope of the measurements includes the determination of the equivalent sound pressure levels in the 1/3 octave bands with the centre frequencies from 10 kHz to 40 kHz. This paper presents the description of both, i.e. the method for ultrasonic noise measurements and the method of the assessment of occupational risk related to ultrasonic noise. The examples of the results of the assessment of occupational risk related to exposure to ultrasonic noise are also discussed.

14

Ryzykowne zachowania pracowników obsługi przenośników taśmowych : analiza badań ankietowych

Hibner Marcin

Zeszyty Naukowe Wyższej Szkoły Zarządzania Ochroną Pracy w Katowicach

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2020

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Nr 1(16)

7--14

PL

Artykuł analizuje wyniki ankiety, przeprowadzonej wśród górników, pracowników oddziału odstawy głównej w zakresie ich skłonności do podejmowania ryzyka. Wytypowana grupa badawcza stanowiła 35% stanu osobowego oddziału. Ryzykowne zachowania pracowników są wpisane w codzienność wykonywanych zadań, które to mogą prowadzić do zdarzeń niebezpiecznych. Na podstawie odpowiednich kwestionariuszy i ankiet można określić skłonność osób do podejmowania ryzyka oraz ich wpływu na bezpieczeństwo pracy. Skłonność do zachowań ryzykownych, psycholodzy lokalizują zazwyczaj w strukturze osobowości, kiedy to dane osoby częściej niż inne podejmują tego rodzaju zachowania. Pracownik, według psychologów, szacuje ryzyko jakie wiąże się z podjęciem działania ryzykownego i prawdopodobieństwo wystąpienia straty czy korzyści. Oprócz tego w trakcie podejmowania decyzji analizuje wszelką wiedzę jaką ma na temat powstałego ryzyka. Ankieta wykorzystuje formę pytań zamkniętych z możliwością odpowiedzi TAK lub NIE.

EN

The article analyzes the results of a survey carried out among miners, employees of the main depot branch in terms of their propensity to take risks. The selected research group accounted for 35% of the branch’s staff. Risky behaviours of employees are inscribed in the daily routine of their tasks, which may lead to dangerous events. The propensity of people to take risks and their impact on work safety can be determined on the basis of appropriate questionnaires and surveys. Psychologists tend to locate the propensity for risky behaviours in the personality structure, where the persons concerned are more likely than others to undertake such behaviour. The employee, according to psychologists, estimates the risk involved in taking risky action and the probability of loss or benefit. In addition, he analyses all his knowledge of the risks involved in making decisions. The questionnaire uses the form of closed questions with the possibility of answering YES or NO.

15

Elaboration of occupational risks evaluation models considering the dynamics of impact of harmful factors

Bochkovskyi A. P.

Journal of Achievements in Materials and Manufacturing Engineering

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2020

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Vol. 102, nr 2

76--85

EN

Purpose: Elaborate and substantiate stochastic models of occupational risk evaluation for application in the occupation health and safety. Design/methodology/approach: Analysis of scientific and technical literature and regulatory framework for risk evaluation in the occupation health and safety; methods of probability theory, theory of Markov processes; methods of restoration theory. Findings: A system of differential equations and limit conditions for finding the limit distribution of probabilities of a random process of occupational dangers is derived. Based on the results of solving the limit value task, expressions to determine a number of key indicators by which the level of occupational risk can be evaluated are obtained. Research limitations/implications: The proposed approach aims to evaluation the risk associated with the impact on the employee of harmful factors, but can also be used to evaluate the injury risk. But in this case the received limit value task will be much more difficult. Practical implications: The application of the proposed approach allows to increase the level of occupational safety by taking into account the stochastic characteristics of the negative factors impact on the employee during occupational risks evaluating, as well as the possibility of setting such values of controllable parameters that will allow with a certain probability to ensure not to exceed the level of impact accumulation in the employee of the consequences of these factors. Originality/value: Stochastic models of occupational risk evaluation based on the application of Markov drift processes for the modeling the hybrid nature of the negative factors impact on the employee, which occurs within the real systems "man - technical system - production environment" were elaborated and substantiated for the first time.

16

Drgania o ogólnym działaniu na wybranych stanowiskach pracy w firmach zajmujących się przeróbką surowców mineralnych - wyniki badań własnych

Zając Jacek, Kowalski Piotr, Rejman Małgorzata

Bezpieczeństwo Pracy : nauka i praktyka

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2020

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nr 5

26-28

PL

W artykule przedstawiono wyniki badań drgań działających w sposób ogólny na 30 stanowiskach pracy związanych z przeróbką surowców mineralnych. Analiza narażenia na drgania ogólne wykazała, że na tego typu stanowiskach pracy mogą wystąpić przekroczenia wartości dopuszczalnych. Na 7 spośród zbadanych stanowisk ryzyko zawodowe ze względu na drgania ogólne oszacowano jako duże. Na 6 stanowiskach pracy wyznaczone wartości dziennych ekspozycji przekraczały 0,5 NDM (ryzyko średnie), także na 6 stanowiskach nie przekraczały 0,5 NDN (ryzyko małe). Na 11 stanowiskach ryzyko zawodowe oszacowano jako pomija/lne małel (wartości dziennych ekspozycji nie przekraczają 0,2 NDN). Uzyskane wyniki badań wskazują na potrzebę przeprowadzania pomiarów kontrolnych i oceny drgań ogólnych na stanowiskach pracy związanych z przeróbką surowców mineralnych.

EN

The paper presents the results of whole-body vibration research at 30 workstations associated with the processing of raw minerals. Measurements of the acceleration of mechanical vibrations were carried out at selected workstations located in places where the person supervising the machine/equipment works. Based on the results of the measurements, daily exposure levels to whole-body vibration and occupational risk were determined. The risk was large at 7 workstations. At 6 workstations the daily exposure values exceeded 0.5 the threshold limit value (TLV) (medium risk), at 6 workstations did not exceed 0.5 TLV(low risk). At 11 workstations daily exposure values do not exceed 0.2 TLV (negligible risk). Obtained research results indicate the need to carry out control measurements and WBV assessment at workstations associated with the processing of mineral raw materials.

17

Zarządzanie ryzykiem zawodowym pracowników narażonych na substancje chemiczne i ich mieszaniny stosowane w przetwórstwie żywności

Cierniak-Emerych Anna, Dziuba Szymon, Romanowska-Słomka Iwona, Piekara Agnieszka, Krzywonos Małgorzata

Przemysł Chemiczny

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2019

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T. 98, nr 12

1906--1912

PL

Dokonano oceny ryzyka zawodowego związanego z narażeniem inhalacyjnym i dermalnym oraz z możliwością wystąpienia wypadku wynikającego z obecności niebezpiecznych substancji chemicznych. Analizie poddano typowe kwasy organiczne (octowy, mlekowy, askorbinowy, cytrynowy, adypinowy, jabłkowy) i kwasy nieorganiczne (solny, siarkowy, fosforowy) stosowane w przemyśle spożywczym. Do oceny ryzyka zawodowego zastosowano metodę wg polskiej normy), metodę risk score i uproszczoną metodę oceny ryzyka zawodowego z wykorzystaniem informacji uzyskanych z kart charakterystyki substancji niebezpiecznych. Analizowane kwasy organiczne i nieorganiczne nie stanowiły dużego zagrożenia dla pracowników. Bez względu na zastosowaną metodę poziom ryzyka zawodowego określono jako mały lub akceptowalny.

EN

Risks of inhalation, dermal exposure and accidents related to the presence of 6 org. and 3 inorg. acids on the workplace were assessed in accordance with the applicable stds. The methods based on the possibilities of occurrence of the threats as well as on the information contained in the safety data sheets of the tested acids were used to compare the results. Regardless of the method used, the risk of the acids threat was detd. as small or acceptable.

18

Wykorzystanie metody wskaźnikowej do oceny ryzyka zawodowego na stanowisku pracy kierowcy autobusu

Wojtyto Dorota, Rydz Dariusz

Autobusy : technika, eksploatacja, systemy transportowe

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2019

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R. 20, nr 1-2

132--136

PL

W artykule przedstawiono zastosowanie metody jakościowej do oceny ryzyka zawodowego na stanowisku pracy kierowcy autobusu wybranego przedsiębiorstwa komunikacyjnego. W tym celu zidentyfikowano czynności pracy, które są wykonywane przez kierowcę w ciągu zmiany roboczej, a następnie przypisano im potencjalne zagrożenia. Dla par czynność - zagrożenie opracowano kryteria prawdopodobieństwa, ekspozycji oraz skutków, które odzwierciedlają rzeczywiste ryzyko zawodowe z uwzględnieniem różnic, takich jak długość i rodzaj trasy autobusu, liczba przystanków itp.

EN

In the article the application of the indicator method for the assessment of the occupational risk at the bus driver workplace of the chosen communication enterprise was presented. For this objective the work tasks were identificated, which are performed by bus driver during the work shift, and next the potential risk was attributed. For couples tasks and risks the criteria of probability, exposure and effects, which show the real risk occupational including differences, such as length and type of bus route, number of stops, etc. were elaborated.

19

Aktualizacja oceny ryzyka zawodowego po zastosowaniu chłodzenia mikrostrumieniowego do procesu natryskiwania cieplnego

Hadryś D., Szczucka-Lasota B.

Zeszyty Naukowe Wyższej Szkoły Zarządzania Ochroną Pracy w Katowicach

|

2018

|

Nr 1(14)

49--59

PL

Natryskiwanie cieplne jest jedną z technik wytwarzania powłok z różnych materiałów na podłożach z różnych materiałów (głównie metalowych). Podczas realizacji tego procesu na stanowisku pracy obecnych jest wiele zagrożeń. Ryzyko zawodowe wynika z tych zagrożeń, a te zależą w dużej mierze od metody natryskiwania cieplnego, używanych materiałów podstawowych oraz materiałów dodatkowych, itp. W zależności od metody natryskiwania cieplnego, operator procesu ma do czynienia z różnego rodzaju zagrożeniami. Część z tych zagrożeń obecna jest podczas natryskiwania cieplnego niezależnie od wybranej metody. Istnieją jednak zagrożenia, które mają miejsce przy tylko niektórych metodach natryskiwania cieplnego. W związku z obecnością zagrożeń realizacja procesu natryskiwania cieplnego związana jest z pewnym ryzykiem, którego analiza prowadzi do jego oszacowania w zależności od okoliczności. Okolicznością taką może być na przykład wprowadzenie nowej metody natryskiwania cieplnego. W niniejszym artykule przedstawiono opracowanie ryzyka zawodowego na przykładzie metody HVOF (High Velocity Oxy Fuel). Porównano ryzyko zawodowe operatora procesu natryskiwania cieplnego metodą HVOF z ryzykiem zawodowym operatora procesu natryskiwania cieplnego metodą HVOF z chłodzeniem mikrostrumieniowym.

EN

Thermal spraying is one of the techniques for producing coatings of various materials on substrates of various materials (mainly metal). Many threats are present in the workplace during this process. Occupational risk results from these threats and these depend largely on the method of thermal spraying, used primary materials and auxiliary materials. Depending on the method of thermal spraying, the process operator has to deal with various types of hazards. Some of these hazards are present during thermal spraying regardless of the method chosen. However, there are risks that occur only with some methods of thermal spraying. Due to the presence of hazards, the implementation of the thermal spraying process is associated with a certain risk, the analysis of which leads to its estimation depending on the circumstances. Such a situation may be the introduction of a new method of thermal spraying. This article presents the development of occupational risk using the HVOF (High Velocity Oxy Fuel) method. The occupational risk of the HVOF spraying operator with the occupational risk of the HVOF spraying process operator with micro-jet cooling were compared.

20

Znaczenie kształtowania kultury bezpieczeństwa w przedsiębiorstwie

Iwko J., Iwko J.

Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska

|

2018

|

z. 131

167--182

PL

W niniejszym opracowaniu przedstawiono znaczenie kształtowania kultury bezpieczeństwa w przedsiębiorstwie w aspekcie przyczyn wypadków przy pracy oraz oceny ryzyka zawodowego. Zwrócono uwagę przede wszystkim na różne poziomy kultury bezpieczeństwa, a więc analizę tej problematyki na płaszczyźnie społeczeństwa, przedsiębiorstwa oraz jednostki, jak również wskazano na związek pomiędzy kulturą bezpieczeństwa a ilością oraz przyczynami wypadków przy pracy w Polsce. Wyszczególniono ponadto czynniki, które kształtują kulturę bezpieczeństwa w przedsiębiorstwie, zarówno na poziomie zarządzania, jak również samych pracowników.

EN

This study presents the importance of shaping of the safety culture in the company in the aspect of causes of accidents at work and occupational risk assessment. Special attention was paid to the different levels of safety culture, ie the analysis of this issue at the level of society, company and individuals, as well as the relationship between the safety culture and the number and causes of accidents at work in Poland. The factors that shape the safety culture in the enterprise, both at the management level as well as the employees themselves, are also specified.