Occupational health in leather tanning and manufacture Workers in leather tanning and related manufacturing are especially prone to which health problem due to process exposures?
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Arespiratory ailments (e.g. bronchitis).
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Bskin diseases (e.g. dermatitis).
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Csilicosis.
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Dblurred vision.
Answer
Correct Answer: skin diseases (e.g. dermatitis).
Explanation
Introduction / Context: Industrial hygiene identifies hazard–exposure–outcome pathways. Leather tanning and finishing involve chemicals that can irritate or sensitize the skin, making dermatologic disorders a notable risk for workers.
Given Data / Assumptions:
- Exposure to chromium salts (particularly Cr(III) compounds) and other tanning/finishing chemicals.
- Wet processes with repeated skin contact potential.
- Limited respiratory dust exposure compared to mining or foundry work.
Concept / Approach: Contact dermatitis (irritant and allergic) is common in tanneries due to chromium, dyes, and finishing agents. Appropriate personal protective equipment (PPE), process containment, and hygiene practices reduce incidence, but skin disorders remain the characteristic occupational health issue in this sector.
Step-by-Step Solution:
Consider exposure profile: frequent skin contact with tanning solutions and finishing chemicals.Link exposure to outcome: dermatitis and other skin diseases are well documented.Select skin diseases (dermatitis) as the primary concern.Verification / Alternative check: Occupational health literature reports elevated dermatitis cases in tanneries; safety data sheets flag skin irritation/sensitization risks.
Why Other Options Are Wrong:
Respiratory ailments/blurred vision: Possible but not the defining risk of tanning operations.Silicosis: Associated with respirable crystalline silica, typical in mining/stonework, not core to tanning.Common Pitfalls: Underestimating allergic dermatitis; even low exposures can trigger sensitization over time.
Final Answer: skin diseases (e.g. dermatitis).