scholarly journals SOCIOECONOMIC AND PSYCHOLOGICAL EVALUATION OF WORK ENVIRONMENT AT PRODUCTION SITE

2021 ◽  
pp. 72-79
Author(s):  
H. KALDA ◽  
A. BIELIKOV ◽  
Yu. SOKOLAN ◽  
K. RYBALKA
Keyword(s):  
Working Conditions ◽  
Occupational Safety ◽  
Injury Rate ◽  
Living Environment ◽  
Working Environment ◽  
Work Place ◽  
Working Process ◽  
Manufacturing Environment ◽  
Production Site ◽  
Wide Range

Problem statement. The analysis of accident causes, which can take place both at the production site and within living environment, connected with social, economic and psychological working conditions is carried out in the article. Violation of these conditions can be a reason of equally hard both physical and psychological traumas at work areas in any manufacturing sector. Working conditions, which form during work and during the contact with colleagues at work places are envisaged. Factors, effecting on human activity during work were analyzed. Psychological and physiological limits of working environment are envisaged. The evaluation of the work bench is realized with allowances made for the influence of all factors of manufacturing environment and working process and on the grounds of complex evaluation of working place it is indicated, that one or another work place is relating to specific types of working environment. Main factors of working environment, influencing of human performance capability during working process are described. Psychological and social aspects of the increase of occupational safety level are presented. Recommendations concerning organization of safe behavior of workers during labor are provided. Work place is evaluated taking into consideration the influence of all manufacturing factors and working environment on workers, on the grounds of which one or another work place is related to corresponding type of working conditions. It is shown that to the deduction of the effect of psycho-physiologic safety concerns during working process it is necessary to take into account individual qualities of the worker, such as errors, and also unfavorable accidents, arising from the encounter of human’s qualities with specific aspects of specific professional activity. With the purpose of the improvement of safety and health protection of workers during labor it is necessary to realize professional psycho-physiological selection for wide range of professions. Object. Determine connection between psychological, social and economic aspects and probability of professional injuries or professional disease at work places in manufacturing environment. Conclusion. The analysis of psychological, social and economic bases of occupational safety and the influence on injury rate is carried out. 

Socio-Economic Importance of Audit Working Conditions, Safety and Health

2015 ◽  
Vol 4 (3) ◽  
pp. 10-14
Author(s):  
Смирнова ◽  
Marina Smirnova ◽  
Кохова ◽  
Irina Kokhova
Keyword(s):  
Working Conditions ◽  
Occupational Safety ◽  
Occupational Injuries ◽  
Health And Safety ◽  
Internal Audit ◽  
Working Environment ◽  
Advanced Technology ◽  
Safe Technology ◽  
Safety And Health ◽  
Audit Activity

Labour protection is one of the areas in the sphere of enterprise activity. Development of audit activity in the protection of labor will give the development of the system of external and internal audit, as an alternative to the system of state control. The article deals with the modern understanding of the conditions and safety. The definitions of “Working Environment”, “Working Conditions”, “Occupational Safety and Health.” It reveals the importance of health and safety for today’s workers. The author analyzes the current situation in the Russian Federation in the field of health and safety based on the data of Rosstat. We investigate occupational diseases, injuries, accidents at work. We investigate promising areas of assessment of working conditions on the basis of modern organization of audit of indicators such as the causes and conditions of occupational injuries for the previous period, especially the use of advanced technology and safe technology; ergonomic devices that protect the rights, etc.

scholarly journals Management employees working conditions for sustainable development in era of globalization

2021 ◽  
Vol 129 ◽  
pp. 07006
Author(s):  
Viera Sukalova
Keyword(s):  
Sustainable Development ◽  
Working Conditions ◽  
Occupational Safety ◽  
Value Added ◽  
Well Being ◽  
Legal Aspects ◽  
Working Environment ◽  
System Solution ◽  
The Impact

Research background: Human resources today are well the most important and valuable resource of a company, and therefore it is very important that the company constantly deals with the field of working conditions. Working conditions represent a convex set of conditions, factors and other elements affecting the worker who performs the assigned work tasks for the employer and significantly affect his productivity, well-being, health and loyalty to the employer. Currently, the field of working conditions has been hit hard by the Covid 19 pandemic. The company's goal in the field of working conditions should be to create the best possible working conditions that will provide employees with a suitable and quality working environment, damage to health at work and benefits to increase their comfort. Purpose of the article: The aim of our article is to analyse the legal aspects of labour protection and working conditions in EU and Slovakia and to document on the Case study current problems of work management and also the impact of Covid 19 on employees’ working conditions. Methods: Analysis, Synthesis, Case study, Questionnaire We analyzed the current legislation of the EU and Slovakia in the field of occupational safety and working conditions, and on the example of a case study and the use of a questionnaire survey, we identified problems in this area. Findings & Value added: Identification of current problem areas in the management of working conditions and design of a system solution for sustainable development.

scholarly journals LABOUR PROTECTION AND SAFETY IN THE BREWING INDUSTRY

2016 ◽  
Vol 63 (3) ◽  
Author(s):  
Irina Melnik
Keyword(s):  
Working Conditions ◽  
Occupational Safety ◽  
Occupational Safety And Health ◽  
International Standards ◽  
Working Environment ◽  
Brewing Industry ◽  
Safety And Health ◽  
Safe Work ◽  
Full Picture ◽  
Safe Working

The article describes the quantification of the level of safety in the brewing industry, which allows determining the contribution of each employee to ensure healthy and safe working conditions. Factors have also been shown to affect the safety of each of the employees. Knowledge of the characteristics and limits of each of the factors makes it possible to secure workflow and solve potential problems early. Previously considered a comprehensive approach that allows full control of the security protecting the entire brewing industry. Efficient and safe work is possible only if the working environment at the workplace to meet all the requirements of international standards in the field of occupational safety and health. Therefore, each category from a number of activities, which can significantly reduce the level of injury, and ending with the characteristics of each of the factors for drawing up a plan to ensure the maximum protection of the company's employees, was discussed. Chemical, physical, biological and psychophysical factors may exist alone or in combination with each other. It is therefore important to identify in advance all of them and to take all measures relating to ensure safe working conditions in each of the processes. Separately considered optimal and allowable values of temperature, relative humidity and air velocity in the working area of industrial premises. The parameters were established for the purpose of continuous monitoring in order to ensure comfortable and safe work environment for each employee. In some cases it is necessary to consult with technicians to get the full picture of the possible threats posed by each type of equipment. Especially dangerous in terms of occupational safety and health in the brewing industry is a cooking workshop, where the air temperature in the working area is significantly increased, as well as the bottling plant (noisy).

Hygienic assessment of working conditions working in LLC “Oil and gas equipment plant»

2020 ◽  
pp. 733-733
Author(s):  
V. P. Rodkin ◽  
A. N. Usatov ◽  
V. G. Demchenko
Keyword(s):  
Working Conditions ◽  
Oil And Gas ◽  
Preventive Measures ◽  
Working Environment

The authors conducted a hygienic assessment of working conditions of employees in LLC «Oil and gas equipment plant» on the basis of research of the Center of Hygiene and Epidemiology in the Omsk region. The factors of the working environment and working conditions of workers having an impact on their health. Are studied. Hygiene-based preventive measures have been developed.

Hygienic aspects of working conditions of workers in the Samara region

2020 ◽  
pp. 564-564
Author(s):  
N. S. Belyakova ◽  
N. M. Tsunina ◽  
A. S. Karapetyan
Keyword(s):  
Working Conditions ◽  
Female Body ◽  
Working Environment ◽  
Working Day

The factors of working conditions that affect the health of women during the working day are listed. Developed measures to create a favorable working environment for the female body.

An occupational hazard of workers of wagon-repair production

2019 ◽  
pp. 272-277 ◽  
Author(s):  
Galina V. Kurenkova ◽  
Natalia A. Sudeikina ◽  
Elizaveta P. Lemeshevskaya
Keyword(s):  
Working Conditions ◽  
Musculoskeletal System ◽  
Occupational Risk ◽  
Working Environment ◽  
Labor Process ◽  
Control Group ◽  
Professional Groups ◽  
Wagon Wheel ◽  
Medical Examinations ◽  
Very High

Introduction. Professional groups of railway workers engaged in the repair of wagons are directly responsible for the safety of railway traffic. The analysis of literature testifies to insufficient attention of researchers to the hygienic problems associated with labor activity of workers of wagon-repair production.The aim of the study is to assess the occupational risk to the health of wagon repair workers, due to the impact on them of factors of the working environment and the labor process.Materials and methods. The study used comprehensive hygienic studies using the methodology of occupational risk to worker’s health.Results. The leading factors of the working environment (class of working conditions 3.2–3.4), which are exposed to workers depending on the specifics of the work performed. Identified professional groups with medium (significant) high (unbearable) and very high (intolerable) category of a priori occupational risk: in wagon meintenance workshop — 17 groups (94% of jobs), in a wagon assembly workshop — 11 groups (80% jobs), in wagon wheel workshop — 3 group (100% jobs). At the same time, according to the request for medical care, employees were diagnosed with isolated cases of occupational diseases.The levels of morbidity with temporary disability of employees of the main workshops are statistically significant (p<0.05) higher than those of the control group in 1.4–1.9 times. The influence of the complex of chemical factors of low and medium intensity on the levels of morbidity of respiratory diseases in the group of workers of the wagon wheel workshop, which were 1.7–2.0 times higher than in the control group, is confirmed by the average degree of causation of the production condition of this pathology (RR=1.7; EF=42.0%).The combined effect of vibration and severity of the labor process forms a high level of temporary disability of employees of the main workshops in connection with diseases of the musculoskeletal system, which was 2.7–4.4 times higher than in the control group, and also determines the prevalence of this pathology in the structure of diseases detected on medical examinations (23.2%). Diseases of the musculoskeletal system are caused by the production of employees of the wagon meintenance workshop (RR=3,9; EF=74,9%), as the most unfavorable in terms of hygiene on these factors.The stressful influence of the complex of harmful production factors on the health of wagon repair workers is manifested by the high risk of diseases of the cardiovascular system, gastrointestinal tract, neurological disorders, violation of adaptation of the cardiovascular system in 97% of the examined, as well as the predominance of diseases of the digestive system and circulatory system detected on periodic medical examinations.Conclusions. Harmful working conditions (class 3.1–3.4) cause the suspected occupational risk from small (moderate) to very high (intolerable) to 100% of the jobs of wagon repair workers. The results of the study of morbidity and risk of pathology indicate a significant risk of damage to the health of workers.

METHODOLOGY OF OBJECTIVE EVALUATION OF THE QUALITY BEARINGS BY VIBRO-ACOUSTICS AND ITS COMPARISON WITH A SUBJECTIVE METHOD

Akustika ◽  
2020 ◽  
pp. 58-66
Author(s):  
Stanislav Žiaran ◽  
Ondrej Chlebo ◽  
Ĺubomír Šooš
Keyword(s):  
Dynamic Load ◽  
Subjective Evaluation ◽  
Objective Evaluation ◽  
Living Environment ◽  
Working Environment ◽  
Subjective Method ◽  
Auditory Organ ◽  
Objective Methodology ◽  
Fft Analysis

The quality of bearing production has an impact not only on their reliability and lifetime, but also on the dynamic load of the working and living environment by excessive vibration and thus also noise. The intensity of the noise emitted by a bearing which is perceived by man characterizes the quality of its production. Reducing the dynamic load of mechanical systems and their components is reflected in the working environment by reducing noise emissions and immissions. The article proposes an objective method of bearing quality assessment based on measuring vibro-acoustic parameters of dynamic load of a new bearing using FFT analysis and the magnitude of the amplitude of bearing vibration acceleration and compares it with a subjective method that also uses the human auditory organ to assess bearing quality. The results of vibro-acoustic measurements were analysed in terms of vibration intensity and the noise of the produced bearings. The proposed objective methodology was compared with the subjective evaluation of the quality of bearings and the results of this methodology matched. The proposed methodology is applicable to all types of bearings, and it is possible to automate this methodology in the production process.

scholarly journals Asbestos Detection with Fluorescence Microscopy Images and Deep Learning

Sensors ◽  
2021 ◽  
Vol 21 (13) ◽  
pp. 4582
Author(s):  
Changjie Cai ◽  
Tomoki Nishimura ◽  
Jooyeon Hwang ◽  
Xiao-Ming Hu ◽  
Akio Kuroda
Keyword(s):  
Deep Learning ◽  
Fluorescence Microscopy ◽  
Occupational Safety ◽  
Graphics Processing Unit ◽  
Reference Method ◽  
Processing Unit ◽  
Fiber Concentration ◽  
Art Object ◽  
Wide Range ◽  
Microscopy Images

Fluorescent probes can be used to detect various types of asbestos (serpentine and amphibole groups); however, the fiber counting using our previously developed software was not accurate for samples with low fiber concentration. Machine learning-based techniques (e.g., deep learning) for image analysis, particularly Convolutional Neural Networks (CNN), have been widely applied to many areas. The objectives of this study were to (1) create a database of a wide-range asbestos concentration (0–50 fibers/liter) fluorescence microscopy (FM) images in the laboratory; and (2) determine the applicability of the state-of-the-art object detection CNN model, YOLOv4, to accurately detect asbestos. We captured the fluorescence microscopy images containing asbestos and labeled the individual asbestos in the images. We trained the YOLOv4 model with the labeled images using one GTX 1660 Ti Graphics Processing Unit (GPU). Our results demonstrated the exceptional capacity of the YOLOv4 model to learn the fluorescent asbestos morphologies. The mean average precision at a threshold of 0.5 ([email protected]) was 96.1% ± 0.4%, using the National Institute for Occupational Safety and Health (NIOSH) fiber counting Method 7400 as a reference method. Compared to our previous counting software (Intec/HU), the YOLOv4 achieved higher accuracy (0.997 vs. 0.979), particularly much higher precision (0.898 vs. 0.418), recall (0.898 vs. 0.780) and F-1 score (0.898 vs. 0.544). In addition, the YOLOv4 performed much better for low fiber concentration samples (<15 fibers/liter) compared to Intec/HU. Therefore, the FM method coupled with YOLOv4 is remarkable in detecting asbestos fibers and differentiating them from other non-asbestos particles.

META ANALYSIS METHOD OVERVIEW OF MODELS USED IN OCCUPATIONAL SAFETY TRAININGS

2021 ◽  
Vol 6 (15) ◽  
pp. 482-490
Author(s):  
Filiz ARICAK ◽  
Evren ÇAĞLARER
Keyword(s):  
Work Environment ◽  
Occupational Safety ◽  
Meta Analysis ◽  
Health And Safety ◽  
Safety Training ◽  
Working Environment ◽  
Future Generations ◽  
Analysis Method ◽  
Training Models ◽  
Safety Procedures

In this study, an analysis of independent studies dealing with occupational safety training in different learning environments, in which various learning materials are used, was carried out. As a method, meta-analysis method was used. For this purpose, databases were used to collect national and international articles and papers suitable for the purpose of the study. Studies that did not mention the tools, equipment and environment used in education in the collected studies were excluded from the research, and 18 studies were included in the meta-analysis. The data obtained studies are categorized according to the education models, the sectors in which the education is applied and the characteristics of the participants in the education. As it is known, occupational health and safety procedures aim at a healthy and reliable working environment for its employees. However, the ultimate goal is to raise not only employees but also future generations with this awareness. The most important instrument of this is undoubtedly education. For this reason, it is necessary to develop training models suitable for the work environment, age, gender and every conceivable situation.

Multivariate design and analysis of aircraft HEX under multiple working conditions within flight envelope

2021 ◽  
pp. 1-18
Author(s):  
Qihang Liu ◽  
G.Q. Xu ◽  
Jie Wen ◽  
Yanchen Fu ◽  
Laihe Zhuang ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Working Conditions ◽  
Design Method ◽  
Structural Parameters ◽  
Optimal Structure ◽  
Clear Correlation ◽  
Pressure Drops ◽  
Design Variables ◽  
Wide Range ◽  
Common Weight

Abstract This paper presents a multi-condition design method for the aircraft heat exchanger (HEX), marking with light weight, compactness and wide range of working conditions. The quasi-traversal genetic algorithm (QT-GA) method is introduced to obtain the optimal values of five structural parameters including the height, the tube diameter, the tube pitch, and the tube rows. The QT-GA method solves the deficiency of the conventional GA in the convergence, and gives a clear correlation between design variables and outputs. Pressure drops, heat transfer and the weight of the HEX are combined in a single objective function of GA in the HEX design, thus the optimal structure of the HEX suitable for all the working conditions can be directly obtained. After optimization, the weight of the HEX is reduced to 2.250 kg, more than 20% lower than a common weight of around 3 kg. Based on the optimal structure, the off-design performance of the HEX is further analyzed. Results show that the extreme working conditions for the heat transfer and the pressure drops are not consistent. It proves the advance of the multi-condition design method over traditional single-condition design method. In general, the proposed QT-GA design method is an efficient way to solve the multi-condition problems related to the aircraft HEX or other energy systems.

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