Occupational Health Risk Assessment Research Articles

Project Schedule Acceleration Optimization Integrated with Energy Source–Based Assessment of Occupational Health and Safety Risks

Project Schedule Acceleration Optimization Integrated with Energy Source–Based Assessment of Occupational Health and Safety Risks

Assessment of Occupational Health and Safety Risk in the Tukad Ayung Bridge Replacement Project

Assessment of Occupational Health and Safety Risk in the Tukad Ayung Bridge Replacement Project

A framework for occupational health risk assessment of nursing personnel in Indian healthcare system

Nursing personnel are exposed to different kinds of health hazards because of various job characteristics and complex work systems. The objective of this study is to identify and analyze the risk factors related to occupational health hazards of nurses in the Indian healthcare system. A three-phase methodology is used to assess occupational risk factors. Through literature review and opinions of experienced nursing personnel, the risk factors such as biological, chemical, ergonomic, physical, and psychosocial are identified and evaluated based on three parameters i.e., the effect of exposure, exposure period and exposure probability. The weights of the parameters are determined by Best-Worst Method (BWM) and the Fuzzy VIKOR method is considered to rank the risk factors in accordance with their level of severity. Biological and ergonomic risk factors are found to have higher levels of adverse effects in all the wards of Indian hospitals whereas, impact of chemical, physical and psychosocial risk factors varied from ward to ward. The risk assessment framework as developed helps to categorize risk factors from high degree to moderate degree, which might help to prepare an action plan to mitigate the risks associated with nursing activities in order to improve their health and safety status at the hospital.

Application of Multiple Occupational Health Risk Assessment Models for Crystalline Silica Dust among Stone Carvers.

Silica is the most abundant substance on the Earth's crust and is a proven carcinogen. The aim of this study was to measure the occupational exposure of stone carvers to crystalline silica and to evaluate the health risks. Methods: This descriptive and analytical cross-sectional study was performed on 79 stone carvers. Inhalation air sampling was performed by the NIOSH7500 method and the amount of silica was determined by X-ray diffraction (XRD). Semi-quantitative and quantitative risk assessments were performed using the methods of the Singapore Department and the US Environmental Protection Agency (EPA), respectively. Mortality due to silicosis and lung cancer were estimated using the Manettej and Rice models. Data were analyzed using SPSS23 software. The mean exposure to total inhalable dust and crystalline silica among the stone carvers was 1.44 and 0.5 mg/m3, respectively. Exposure to total dust and silica was significantly higher than the occupational standard (P <0.0001). Stone carvers' exposure to silica was at very high-risk level, and the carcinogenicity of silica considering two cancer slopes was 7.40 × 10-6 and 3.12 × 10-7 and the risk of non-carcinogenicity was unacceptable. The mortality rate due to silicosis was between 3 and 12 people per thousand, and due to lung cancer was 150.24 people per thousand. Based on the results of risk assessment, serious control measures should be implemented in order to reduce workers' exposure to silica.

Identification of Hazards and Assessment of Occupational Safety and Health (K3) Risk in Projects Runway and Taxiway Lolak Bolaang Mongondow Airport Uses The Methodhirarc (Hazard Identification and Risk Assessment Risk Control)

The Lolak Bolaang Mongondow Airport Runway and Taxiway Project represents one of the emerging airport developments characterized by a heightened susceptibility to accidents. Occupational Safety and Health (K3), an integral component of multifaceted initiatives aimed at mitigating workplace accidents while augmenting labor productivity and efficiency, has been effectively integrated into this undertaking. Among the methodologies employed for its implementation, the Hazard Identification and Risk Assessment Risk Control (HIRARC) approach takes precedence. The primary objective of this research is to meticulously identify hazards, conduct a comprehensive analysis of workplace safety risks, and institute measures to curtail these risks within the scope of the Lolak Bolaang Mongondow Airport Runway and Taxiway project. This endeavor seeks to curtail, and ideally eliminate, workplace accidents. Data acquisition was facilitated through a combination of observational techniques and structured interviews with service providers and construction contractors, involving 63 respondents. To ascertain the categorization of risk levels, spanning from low to high, a meticulous workplace safety risk analysis was executed. The outcome of this analysis, encompassing a total of 69 sub-items of work, reveals that the highest risk level is attributed to runway construction work, accounting for 53% of the identified risks (9 out of 17). The second-highest risk category pertains to PKP-PK work, constituting 40% of the 40 identified risks, and the third-highest risk level is linked to operational road pavement construction, with a risk percentage of 31%. Subsequent to the identification and assessment of risks, risk control measures are diligently executed. This phase signifies the culmination of data processing within the framework of the HIRARC methodology.

Health Risk Assessment of Inhalable Dust Exposure during the Welding and Grinding Process of Subway Aluminum Alloy Components

The subway factory industry is developing rapidly in China, but there are some occupational health risk assessments of inhalable dust in this industry. Therefore, this study aimed to explore the contamination level and health risks of dust in an aluminum alloy body workshop of subway factories in Hunan Province, China. A total of 160 dust samples were collected from the welding and grinding areas. The main elements of PM10 were analyzed. The health risks of aluminum dust and PM2.5 were evaluated. The Monte Carlo method was adopted to compare the sensitivity of the Hazard Quota (HQ) of aluminum dust and carcinogenic risk (CR) of PM2.5 to the exposure parameters for workers. The results showed that the PM10 concentration in the grinding area was higher, while the PM2.5 concentration in the welding area was higher. The metal element with a mass fraction of 27.7% was aluminum. In both areas, the probability of the aluminum dust HQ exceeding 1 was approximately 17% and 68%, respectively. The PM2.5 CR exceeded the acceptable upper limit value (1.0 × 10−4). The main risk factor of aluminum dust HQ was concentration, while the main risk factors of PM2.5 CR were concentration and exposure duration. These findings provide basic data for enhancing health risk management in the subway industry.

Occupational health risk assessment of construction workers caused by particulate matter exposure on construction sites

Construction particulate matter is one of the main environmental impact factors in the construction process. Due to the lack of sufficient awareness and understanding of the potential health effects of particulate matter by project managers and construction workers, the on-site working environment has not been effectively improved for a long time, and construction workers have been exposed to high particulate matter concentration conditions for physical labor for a long time. The construction site is a special operation scene, and the source and diffusion of particulate matter are a complex physical change process, and the degree of damage to the health of construction workers is closely related to the exposure dose. Thus, suitable quantitative and evaluation methods need to be adopted. The current on-site particulate matter concentration control system lacks technical and data support and cannot support the needs of on-site environmental management. In this paper, three construction sites in different stages of construction in Shanghai were selected to measure the mass concentration of open source particulate matter, and on this basis, the emission factors of particulate matter in different operating areas were calculated. At foundation stage, the emission factor of TSP, PM10, PM2.5 are 0.0214 g/m2·h, 0.0067 g/m2·h, 0.0054 g/m2·h; at main structure stage, the emission factor of TSP, PM10, PM2.5 are 0.0136 g/m2·h, 0.0053 g/m2·h, 0.0041 g/m2·h; at installation and decoration stage, the emission factor of TSP, PM10, PM2.5 are 0.0165 g/m2·h, 0.0059 g/m2·h, 0.0043 g/m2·h. Using simulation software to simulate the temporal and spatial distribution of particulate matter concentration at the site of the example project, it is found that workers engaged in pit bottom operation in the foundation stage, steel bar processing in the main structure stage, and plastering, masonry and putty workers in the installation and decoration stage are the people with the highest occupational health risk at the construction site. In this study, DALYs were used as a metric to monetize the health risks of particulate matter to workers in the field. Support scientific decision-making on particulate matter control at construction sites and improve the level of on-site occupational health management.

Assessment of Chemical Health Risks, Fire - Explosion Risks and Environmental Impact at Cluj Wastewater Treatment Station within Someș S.A. Water Company

Abstract Noticing the increase in attention given by legislation and national practice to the assessment of occupational health and safety risks of a chemical nature, the article summarizes and explains the results of the research carried out from this perspective in a waste water treatment/purification station. By resorting to a well-established method, especially on the European level, the risks for the safety and health of workers (from the perspective of inhalation and skin risks), fire-explosion risks and environmental risks were evaluated. Based on the results obtained, a preliminary, but extremely necessary and useful, diagnosis of the magnitude of these specific risks was made and - on this basis - prevention/protection measures were proposed which, once implemented, can lead to the minimization of the risk levels associated with the identified hazards specific to the three analysed vectors. Beyond the concrete results of an applied nature, the growth of which the synthesis is systematized can serve as a good practice guide for numerous practitioners in the field of safety and health at work in Romania, in order to increase the efficiency of chemical risk assessments and - implicitly - the effectiveness of mitigation measures for this risk so widespread in industrial activities, processes and operations.

Occupational lead exposure health risk assessment and heme biosynthesis: A study on batik artisans in yogyakarta, Indonesia

This study aims to assess dermal and inhalation lead exposure levels among batik industry workers and evaluate noncarcinogenic and carcinogenic health risks associated with lead exposure. We investigate potential relationships between lead exposure (dermal average daily dose and inhalation exposure concentration) and the workers' blood hemoglobin levels (Hb), as well as their urinary ALA (u-ALA) concentrations. Additionally, we explore any possible associations between Hb and u-ALA levels among the workers and identify various factors influencing lead exposure levels. A total of 30 workers were recruited for the study. Interviews and exposure sampling were conducted to measure dermal and inhaled lead exposure. Sample analysis methods include XRF for exposure samples, spectrophotometry for u-ALA, and HiCN colorimetric for Hb. Carcinogenic and noncarcinogenic risk assessments, correlation analysis, as well as ANOVA for factors analysis, were performed. The average dermal exposure dose and inhalation exposure concentration of lead were 6.53 ± 3.2 ng/kg/day and 0.021 ± 0.015 μg/m3, respectively. Hazard Index (HI) values for all workers were below 1 (average: 0.372 ± 0.155), indicating no expected noncarcinogenic health effects due to lead exposure. The average Excess Lifetime Cancer Risk (ELCR) was (5.18 ± 3.84) × 10−8, significantly below acceptable limits. Correlation analysis revealed a significant negative correlation between Hb and u-ALA (r = −0.519, p = 0.058 for male workers and r = −0.531, p = 0.034 for female workers), supporting their use as lead exposure biomarkers. The factors analysis demonstrated a significant impact of working conditions on inhalation exposure (p = 0.018), with outdoor workers experiencing lower lead inhalation. This research provides crucial insights into potential dangers faced by batik workers due to lead exposure, emphasizing the importance of targeted interventions. The strong correlation between Hb and u-ALA indicates their combined effectiveness in detecting lead exposure, even at low levels. The study underscores the significance of outdoor work as a protective measure against inhaling heavy metals, such as lead, present in the air. The assessment of health risks associated with lead exposure in the batik industry lays the groundwork for informed decision-making and interventions to protect workers' well-being, particularly in informal sectors workplaces where health risks are often overlooked.

Методические подходы к персонифицированной оценке риска здоровью, обусловленного напряженностью трудового процесса и ее отдельными компонентами

High work intensity (HWI) can occur in various occupational groups and induce health disorders, which means occu-pational health risk (OHR) assessment is necessary This article describes methodical approaches to assessing OHR caused by HWI with a possibility to examine contributions made by its specific components and transition to personified risk assessment. The suggested approaches to assessing OHR caused by HWI include subjective assessment of the factor and health self-assessment. They allow identifying additional likelihood of health disorders and performing further risk assessment when exposure to HWI grows by one unit as per separate HWI indicators describing its specific components. Personified risk assessment involves using a template created for specific HWI components (intellectual, sensory, or emotional loads; work monotony; work regime). The approaches were tested on workers with mostly mental work (n = 137, respondents’ mean age was 43.9 ± 8.01 years; mean work records were 14.5 ± 3.7 years). Calculated data of personified levels of the integral health risk were used to rank likely health outcomes as per their priority. Mental disorders and diseases involving elevated blood pressure were established to correspond to ‘high’ health risk. Myopia, strained headache, atherosclerosis of peripheral vessels, and chronic laryngitis corresponded to ‘medium’ risk. Certain disorders involving the immune mechanism, tinnitus, ischemic heart disease, and atherosclerosis of coronary vessels as well as stomach and duodenum ulcer corresponded to ‘moderate’ risk. Detailed HWI assessment made it possible to identify its leading components; the shares of sensory and emotional loads in the integral health risk reached 29.0 ± 2.4 and 25.9 ± 3.9 % accordingly (р = 0.37). It is advisable to use these findings for creating personified activities aimed at OHR mitigation.

Methodical approaches to personified assessment of health risks caused by work intensity and its specific components

High work intensity (HWI) can occur in various occupational groups and induce health disorders, which means occu-pational health risk (OHR) assessment is necessary. This article describes methodical approaches to assessing OHR caused by HWI with a possibility to examine contributions made by its specific components and transition to personified risk assessment. The suggested approaches to assessing OHR caused by HWI include subjective assessment of the factor and health self-assessment. They allow identifying additional likelihood of health disorders and performing further risk assessment when exposure to HWI grows by one unit as per separate HWI indicators describing its specific components. Personified risk assessment involves using a template created for specific HWI components (intellectual, sensory, or emotional loads; work monotony; work regime). The approaches were tested on workers with mostly mental work (n = 137, respondents’ mean age was 43.9 ± 8.01 years; mean work records were 14.5 ± 3.7 years). Calculated data of personified levels of the integral health risk were used to rank likely health outcomes as per their priority. Mental disorders and diseases involving elevated blood pressure were established to correspond to ‘high’ health risk. Myopia, strained headache, atherosclerosis of peripheral vessels, and chronic laryngitis corresponded to ‘medium’ risk. Certain disorders involving the immune mechanism, tinnitus, ischemic heart disease, and atherosclerosis of coronary vessels as well as stomach and duodenum ulcer corresponded to ‘moderate’ risk. Detailed HWI assessment made it possible to identify its leading components; the shares of sensory and emotional loads in the integral health risk reached 29.0 ± 2.4 and 25.9 ± 3.9 % accordingly (р = 0.37). It is advisable to use these findings for creating personified activities aimed at OHR mitigation.

An integrated model for occupational health and safety risk assessment based on probabilistic linguistic information and social network consensus analysis

As a critical activity in occupational risk management, the occupational health and safety risk assessment (OHSRA) aims at assessing occupational hazards in the workplace and prioritizing them to ensure employees’ safety and reduce occupational risk to an acceptable level. In this paper, we develop a new integrated OHSRA model for the risk evaluation and prioritization of occupational hazards based on probabilistic linguistic information and social network consensus analysis. The probabilistic linguistic term sets are applied to handle the hesitant risk evaluations of occupational hazards provided by experts. A combinative distance-based assessment technique is introduced for determining the risk priority of the identified occupational hazards. Additionally, the social network consensus analysis with minimum adjustment distance is used to help individual experts reach consensus. Finally, a healthcare case study is implemented for illustrating the developed OHSRA model and its effectiveness is validated with a sensitivity analysis and a comparative analysis.

ANALISIS PENERAPAN KESEHATAN DAN KESELAMATAN KERJA MENGGUNAKAN METODE HAZARD IDENTIFICATION AND RISK ASSESSMENT (HIRA) (STUDI KASUS: UKM ATHAYA DRUMBAND)

ANALYSIS OF OCCUPATIONAL HEALTH AND SAFETY USING HAZARD IDENTIFICATION AND RISK ASSESSMENT (HIRA)(CASE STUUDY: SME’s ATHAYA DRUMBAND)DIY Province is a province that has a large number of SMEs. The number of SMEs in Yogyakarta in 2019 reached 42,155 units. One sector that is very influential on the economy is an industry engaged in the manufacturing sector. One of the products in the manufacturing sector is drumband equipment. This research was conducted to reduce work accidents by identifying the risks of hazards in the workplace. Identification of work accidents using the Hazard Identification and Risk Assessment (HIRA) method. HIRA aims to identify the potential hazards that exist in a company to assess the magnitude of the chance of an accident or loss. The results of this study state that there are 6 potential hazards in UKM Athaya Drumband. Being exposed to wood chips from cutting results, tired due to work attitudes, being exposed to chemicals, getting burns and impaired vision due to welding activities, and being injured due to exposure to leftover production materials that are scattered. The biggest risk is the welding process, namely the dangerous end of the weld and work attitude with a percentage of 28.57%. The potential hazard in the form of chemicals in paint also has a high presentation of 19.05%.

Application of Multiple Occupational Health Risk Assessment Models for Metal Fumes in Welding Process.

Welding fumes have an important role to create the adverse health effects. So, the aim of this study was to use of multiple occupational health risk assessment models for metal fumes in welding process. This cross-sectional study was conducted among welding workers. Sampling of heavy metals such as Sn, Zn, Al, Fe, Cd, Pb, Cu, Mn, Ni, Cr, and As was provided based on the National Institute for Occupational Safety and Health (NIOSH) method 7300 and analyzed by inductively coupled plasma mass spectroscopy (ICP-MS). Risk assessment was managed by four methods including Malaysia's method, Control of Substances Hazardous to Health Essentials (COSHH model), Chinese OHRA standard (GBZ/T 298-2017), and EPA method. Also, Monte Carlo simulation was used to examine the uncertainties by using the Crystal Ball tool. To compare the models, the risk levels of each model were converted into the risk ratio and the SPSS 22.0 software was used to the statistical analysis. The consistency of the two occupational health risk assessment models was examined by Cohen's Kappa. Risk ration was the highest level for Cr (VI) fumes in all models. Also, carcinogenic risk was unacceptable for all examined fumes. Moreover, non-carcinogenic risk was the highest (HI > 1) for As fumes. Mont Carlo simulations suggested that exposure time (ET) had a significant effect on the risk. Also, there was a good consistency between Malaysia method/GBZ/T 298-2017 and COSHH model/GBZ/T 298-2017. Therefore, it is recommended that the engineering and administrative controls should be provided to reduce exposure.

Occupational Health Risk Assessment for Wastewater Treatment and Reuse in Kanpur, India.

The treatment and reuse of wastewater for irrigation can lead to occupational health risks for sewage treatment plant (STP) workers and farmers. Sanitation Safety Planning (SSP) is an approach which can be used to measure and mitigate these risks. This paper explores what impact a novel secondary treatment process, consisting of an integrated permeate channel (IPC) membrane combined with a constructed wetland plus, has on the occupational health risks compared with the existing activated sludge wastewater treatment process and reuse system in Kanpur, Uttar Pradesh. A mixed methodology was used, which included key informant interviews, structured observations, and E. coli analysis. This data was used to undertake semi-quantitative risk assessments following the SSP approach. The novel secondary treatment increased the number of health risks which the STP workers were exposed to, but the severity of the risks was lower. This was due to the differences in treatment processes and infrastructures. The number of health risks for the farmers decreased both in number and severity. For their children, the severity of the health impacts decreased. These changes were due to the increase in the microbiological quality of the irrigation water. This study highlights the potential of using a semi-quantitative risk assessment to assess the occupational health impacts of using novel treatment technologies.

Objective Evaluation of Active Interactions between the Operator and Display Screen Equipment Using an Innovative Acquisition System.

The occupational risk of operators using display screen equipment (DSE) is usually evaluated according to the extent of time spent in active operator-DSE interactions. Risk assessment is based on activity data collected through questionnaires. We evaluated an original and innovative system that can objectively assess active operator-DSE interactions by collecting electrical impulses generated by the activation of mouse, keyboard and a camera that collects attentive eye-screen fixation. The main aim of this study was to evaluate the system's performance on an employee sample involved in the task of active reading and copying at a DSE workstation connected to the system. In the context of mandatory health surveillance at work, we enrolled 38 DSE operators with normal neuropsychological and eye assessments who were required to complete two predefined reading and writing tasks. The obtained results show that the system is able to collect activity data derived from operator-DSE interactions through screen fixation, keyboard tapping and mouse handling. In the copying task, the session duration as recorded by the system was highly related to the screen fixation time. In the copying task, mouse and keyboard activities were more strongly related to session duration than screen fixation. For the copying task, it was also possible to obtain individual profiles of operator-DSE interactions while performing the same standardized tasks. Collected data can allow an objective evaluation of active time spent by DSE operators at their workstations, thus allowing a more accurate occupational health risk assessment and management. Prospective analysis of individual operator-DSE interaction profiles can favor the setup of targeted preventive and organizational interventions from an of even wider worker wellbeing perspective.

Гигиеническая оценка условий труда и профессиональной заболеваемости работников горнодобывающей промышленности в Арктической зоне Норильского промышленного района

The development of the Arctic zone as a strategic resource base and its rational use aimed at the economic growth acceleration is a key interest of the Russian Federation in this region. The occupational environment in mining industry is associated with unique working conditions. Underground mining makes workers’ health protection the most significant task. The aim of this study was to perform hygienic assessment of working conditions, occupational incidence and occupational health risks for workers employed in mining industry in the Arctic zone of the Norilsk industrial area. Occupational health risks were assessed using indicators outlined in the Guide R 2.2.2006-05 The Guide on Hygienic Assessment of Factors Related to Working Environment and Work Process. Exposure to occupational noise and considerable work hardness are priority factors in the analyzed industry that cause occupational diseases. Occupational diseases among workers employed in mining industry in the Norilsk industrial area belonged to six nosologies. Vibration disease, stages 1 and 2, makes the greatest contribution to the overall structure of occupational incidence since it accounts for 68.6 % in it. The second place belongs to two-sided sensorineural hearing loss, stages 1 and 2, 13.5 %. Radiculopathy occupies the third rank place accounting for 10.9 %. Unacceptable occupational health risks were identified at 76.8 % of workplaces. A high share of workplaces with unacceptable occupational health risks leads to high occupational incidence among mining workers in the Norilsk industrial area, its levels being higher than the national average.

Hygienic assessment of working conditions and occupational incidence among mining workers in the Arctic zone of the Norilsk industrial area

The development of the Arctic zone as a strategic resource base and its rational use aimed at the economic growth acceleration is a key interest of the Russian Federation in this region. The occupational environment in mining industry is associated with unique working conditions. Underground mining makes workers’ health protection the most significant task. The aim of this study was to perform hygienic assessment of working conditions, occupational incidence and occupational health risks for workers employed in mining industry in the Arctic zone of the Norilsk industrial area. Occupational health risks were assessed using indicators outlined in the Guide R 2.2.2006-05 The Guide on Hygienic Assessment of Factors Related to Working Environment and Work Process. Exposure to occupational noise and considerable work hardness are priority factors in the analyzed industry that cause occupational diseases. Occupational diseases among workers employed in mining industry in the Norilsk industrial area belonged to six nosologies. Vibration disease, stages 1 and 2, makes the greatest contribution to the overall structure of occupational incidence since it accounts for 68.6 % in it. The second place belongs to two-sided sensorineural hearing loss, stages 1 and 2, 13.5 %. Radiculopathy occupies the third rank place accounting for 10.9 %. Unacceptable occupational health risks were identified at 76.8 % of workplaces. A high share of workplaces with unacceptable occupational health risks leads to high occupational incidence among mining workers in the Norilsk industrial area, its levels being higher than the national average.

Identifkasi Bahaya, Penilaian, dan Pengendalian Risiko Proses Pengangkutan Batu Bara di PT Alam Karya Gemilang Kabupaten Kutai Kartanegara Provinsi Kalimantan Timur

&lt;em&gt;Transportation of coal production results is an activity of moving coal from the front loading area to the storage area for further transportation to the barge. The process of transporting coal is an important activity in mining activities that have a very high occupational health and safety risk. The purpose of conducting this research is to improve hazard, risk assessment, and control in the coal hauling process carried out by PT Alam Karya Gemilang. The type of research method used is descriptive qualitative research. This research method is used to describe descriptively the assessment and control of occupational safety and health risks using the hazard identification risk assessment risk control (HIRARC) method at PT Alam Karya Gemilang. Data collection was carried out by direct field observation and interviews with unit operators, field supervisors, and safety personnel in the field. The results of the study contained 16 hazards which included: slippery front area, narrow front area, loading coal during the day and night, dusty roads, foggy roads, damaged units, blind spot areas, exhaust emissions, interaction with heavy equipment units, slippery roads, and bumpy roads. And of the 21 hazards there are 24 identified risks, namely 4 hazards with low risk, 8 hazards with moderate risk, and 13 hazards with high risk. Controls carried out are administrative controls and engineering techniques.&lt;/em&gt;

Integrated approach for occupational health and safety (OHS) risk Assessment: An Empirical (Case) study in Small enterprises

Like large and medium industries, Occupational Health and Safety (OHS) management has become a highly demanding issue for Small Enterprises (SEs) under the backdrop of numerous and varied diseases and accidents. However, any systematic OHS risk assessment model is still lacking in SEs. This study is initiated to develop a comprehensive model by integrating Fuzzy Analytic Hierarchy Process (FAHP) and Fuzzy Inference System (FIS). A total of 16 sub-criteria under 3 criteria were chosen using focus group discussions with several experts. The weights of the sub-criteria were determined using FAHP method, which were further used to score the present conditions of the SEs. Three input variables and one output variable were selected for generating FIS model. The FIS model for OHS risk assessment was established after constructing fuzzy membership functions and fuzzy inference rules.This model was implemented in five SEs of Bangladesh for validation. The risk scores were calculated and among the five enterprises, one was found highly risky, and three were moderately risky. Expectedly, this model will assist the safety professionals and managers to design effective workplace health and safety management strategy and programs.