Britannica
Sources used in this answer
Which industrial chemicals can damage the lungs at high concentrations?
Created from Britannica articles
using AI.
AI can make mistakes, so verify using Britannica articles.
occupational disease
The lung disease asbestosis is caused primarily by prolonged inhalation of asbestos fibers. It occurs mainly among workers whose occupations involve exposure to asbestos and people who live near mines, factories, and construction sites.
Several industrial chemicals can cause significant damage to the lungs when present in high concentrations. These substances often act as irritants that, upon inhalation, can scar delicate lung tissues or cause fluid to accumulate in the lungs.12
Chemicals known to cause lung damage at high concentrations include:
- Gases and Vapours: Oxides of nitrogen (including nitrogen dioxide), ammonia, chlorine, oxides of sulfur (such as sulfur dioxide), ozone, and gasoline vapour.12
- Aromatic Hydrocarbons: Benzene is noted for its potential to cause lung damage at high levels of exposure.1
- Pesticides: Inhalation of concentrated paraquat can cause fatal lung damage.3
While some individuals may recover completely after exposure ceases, others may develop long-term respiratory conditions such as chronic bronchitis or asthma. It is ethically imperative that industrial processes prioritize rigorous safety standards, proper ventilation, and the use of protective equipment to prevent such hazardous exposures and protect worker health.123