Logo image
Exposure to airborne asbestos in thermal power plants in Mongolia
Journal article   Open access   Peer reviewed

Exposure to airborne asbestos in thermal power plants in Mongolia

Naransukh Damiran, Ellen K Silbergeld, Arthur L Frank, Oyuntogos Lkhasuren, Chimedsuren Ochir and Patrick N. Breysse
International journal of occupational and environmental health, v 21(2)
27 Mar 2015
PMID: 25730489
url
https://doi.org/10.1179/2049396715y.0000000001View
Published, Version of Record (VoR)Open Access (License Unspecified) Open

Abstract

Asbestos exposure Chrysotile asbestos Insulation Mongolia Thermal power plants
Background: Coal-fired thermal power plants (TPPs) in Mongolia use various types of asbestos-containing materials (ACMs) in thermal insulation of piping systems, furnaces, and other products. Objective: To investigate the occupational exposure of insulation workers to airborne asbestos in Mongolian power plants. Methods: Forty-seven air samples were collected from four power plants in Mongolia during the progress of insulation work. The samples were analyzed by phase contrast microscopy (PCM) and transmission electron microscopy (TEM). Results: The average phase contrast microscopy equivalent (PCME) asbestos fiber concentration was 0·93 f/cm 3 . Sixteen of the 41 personal and one of the area samples exceeded the United States Occupational Safety and Health Administration (US OSHA) short-term exposure limit of 1·0 f/cm 3 . If it is assumed that the short-term samples collected are representative of full-shift exposure, then the exposures are approximately 10 times higher than the US OSHA 8-hour permissible exposure limit of 0·1 f/cm 3 . Conclusion: Power plant insulation workers are exposed to airborne asbestos at concentrations that exceed the US OSHA Permissible Exposure Limit. Action to mitigate the risks should be taken in Mongolia.

Metrics

8 Record Views
3 citations in Scopus

Details

UN Sustainable Development Goals (SDGs)

This publication has contributed to the advancement of the following goals:

#3 Good Health and Well-Being

InCites Highlights

Data related to this publication, from InCites Benchmarking & Analytics tool:

Collaboration types
Domestic collaboration
International collaboration
Web of Science research areas
Public, Environmental & Occupational Health
Logo image