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Strategies for setting occupational exposure limits for particles. [PDF]
To set occupational exposure limits (OELs) for aerosol particles, dusts, or chemicals, one has to evaluate whether mechanistic considerations permit identification of a no observed effect level (NOEL). In the case of carcinogenic effects, this can be assumed if no genotoxicity is involved, and exposure is considered safe if it does not exceed the NOEL.
Helmut Greim, K. Ziegler-Skylakakis
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In an editorial in an earlier issue of this journal, Johanson & Tinnerberg (1) expressed serious and well-founded concern over the large number of future occupational cancer cases that will result if exposures for a number of substances are not reduced ...
Maria Albin, Per Gustavsson
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Hydrogen sulfide: UK occupational exposure limits [PDF]
Hydrogen sulfide (H2S) is a toxic gas with an offensive odour reminiscent of rotten eggs. There is the potential for widespread occupational exposure to H2S, including in the oil and water treatment industries. There is a particular concern for exposure in confined spaces such as manholes and sewer pipes; the high concentrations that can build up in ...
Michael Costigan
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OCCUPATIONAL EXPOSURE LIMITS FOR CHEMICALS [PDF]
▸ Occupational exposure limits (OELs) are tools to help employers protect the health of those who may be exposed to chemicals in their workplace. Under the United Kingdom Control of Substances Hazardous to Health (COSHH) Regulations they define adequate control by inhalation.▸ OELs are set by the Health and Safety Commission (HSC) on advice from its ...
M D Topping
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An occupational exposure limit for welding fumes is urgently needed
Approximately 11 million people work as welders worldwide and an additional 110 million are exposed to welding fumes at work (1). Several countries have an occupational exposure limit (OEL) for welding fumes of 5 mg/m^3 (1, 2) and similar OEL for ...
Bengt Sjögren+5 more
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The aim of this review was to assess current knowledge related to the occupational exposure limit (OEL) for fluid aerosols including either mineral or chemical oil that are generated in metalworking operations, and to discuss whether their OEL can be ...
Donguk Park
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Objective: Noise exposure limit is one of the critical measures to prevent noise-induced hearing loss (NIHL). This review aimed to review the progress and recommendations for developing occupational exposure limits (OELs) for workplace noise.
Anke Zeng+5 more
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Sensory irritation as a basis for setting occupational exposure limits [PDF]
There is a need of guidance on how local irritancy data should be incorporated into risk assessment procedures, particularly with respect to the derivation of occupational exposure limits (OELs). Therefore, a board of experts from German committees in charge of the derivation of OELs discussed the major challenges of this particular end point for ...
Thomas Brüning+16 more
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Screening of occupational environment: a critique of exposure limits.
IT was once said that physicians should be concerned with sick people. not "sick air." That cannot be the philosophy of industrial physicians. Any occupational health program that is dedicated to a philosophy other than employee health maintenance is doomed to failure.
John Pendergrass
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Safety evaluation for a high signal operator with electric field exposure induced by contact wires [PDF]
To evaluate the occupational safety of a high signal operator exposed to the electric field induced by contact wires with a frequency of 50 Hz and a voltage of 27.5 kV, this study established a model of a high signal operator working in the vicinity of ...
Chang-Qiong Yang, Mai Lu
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