Occupational monitoring and health risks assessment of respiratory exposure to dust in an industrial unit of production Khak-e-Chini

Authors

Abstract:

Introduction: The respiratory system, as one of the most important organs of the human body, is affected by adverse health effects and consequences of particulate matter. this study was performed to purpose determine the occupational exposure of workers to crystalline silica of inhalable dust and determine its health risks. Method: In this analytical cross-sectional study, sampling was performed in a industrial unit production Khak-e-Chini based on standard methods and individual and environmental sampling methods. Then the obtained data analyzed were in SPSS software version 22 .The risk assessment of Occupational exposure of workers to crystalline silica was carried out based on the proposed EPA model. Results: The average exposure of workers to inhalable dust and crystalline silica was measured 4.46 ±1.34 mg/m3 and 0.57±0.10 mg/m3, respectively. The mean environmental concentration of the inhalable particles was 6177.71 µg/m3 and the range of 4088.30- 8289.70 µg/m3. In all occupational groups the risk of cancer was obtained less than 10-6. HQ values ​​for operator one (5.34) and two (4.79) crusher machine, crusher machine loading operator (8.49), dryer operator (1.91), slurry operator (3.01) and filter press operator (1.78) was more than permissible limit. Conclusion: The average concentration of inhalable dust and crystalline silica was more than permissible limit in this industry. According to the results of the risk assessment, the priority of serious control actions is necessary to reduce the risk of non-cancerous complications in the crushing, drilling, slurry and filter press occupational groups.

Upgrade to premium to download articles

Sign up to access the full text

Already have an account?login

similar resources

Cardiovascular adverse health effect of occupational exposure to Licorice dust

Introduction: Prolonged use of licorice is known to cause headaches hypertension cardiac arrhythmias edema lethargy shortness of breath sodium retention and loss of potassium in healthy people. However to best of authors' knowledge to date the potential adverse health effects of occupational inhalation exposure to licorice dust have not been examined. This study was therefore under look to ad...

full text

Semi-quantitative risk assessment of occupational exposure area industrial wastewater Treatment unit in an oil refinery and chemical contaminants

Background and aims: The chemical pollution in industries has make an unacceptable risk for the human health. For the risk assessment of the human exposure, it is necessary to be considered the material dangers based on the consumption rate, dose, toxic properties, and evaluation of potential effects on the human health. Therefore, the aim of this study was to assess the semi-quantitative risk ...

full text

Occupational Exposure to Styrene Vapor and Determining Risks of Health Consequences in Petrochemical Industry Workers

Introduction: Styrene (C₆H₅CH=CH₂) is known as one of the volatile organic substances produced or used in petrochemical industries. Exposure to this chemical compound can thus lead to respiratory diseases. Therefore, this study aimed to evaluate occupational exposure to styrene vapor and to determine the risks of its health consequences in petrochemical industry workers through a quantitative m...

full text

dust exposure and respiratory health effects in cement production

dust can be produced by almost all production processes in portland cement factory. dust exposure potentially can affect respiratory function. but evidence for respiratory effect of cement dust exposure has not been conclusive. in this study we assessed effect of cement dust exposure on respiratory function in a cement production factory. a respiratory symptoms questionnaire was completed and p...

full text

Inhalable wood dust: Risk assessment of Occupational exposure

Background and Purpose: Wood dust have been approved as a harmful and carcinogenic agent for humans. This study aimed to evaluate risk assessment of Workers' exposure to inhalable wood dust among 100 workers in 25 furniture manufacturing workshops in one of the northern cities in Iran. Materials and Methods: NIOSH0501 method was used to assess the occupational exposure to Inhalable wood dust a...

full text

Tolerance of Plants to Air Pollution in the Industrial Complex of Glass, Khak-e-Chini, Tile and Ceramics in Ardakan, Iran

Background and Aim: Air Pollution Tolerance Index (APTI), as a criterion for assessing plants' resistance to air pollution, is one of the important tools for managing air quality around industrial complex buildings. The aim of this study was to determine air quality and the APTI of native plants grown around the Industrial Complex of Glass, Khak-e-chini, Tile and Ceramics and Glass in Ardakan, ...

full text

My Resources

Save resource for easier access later

Save to my library Already added to my library

{@ msg_add @}


Journal title

volume 11  issue 3

pages  14- 25

publication date 2019-12

By following a journal you will be notified via email when a new issue of this journal is published.

Keywords

No Keywords

Hosted on Doprax cloud platform doprax.com

copyright © 2015-2023