Dust and Inhalation

Dust and Inhalation – The lungs are constantly exposed to danger from the dusts we breathe. Luckily, the lungs have another function – they have defence mechanisms that protects them by removing dust particles from the respiratory system. For example, during a lifetime, a coal miner may inhale 1,000 g of dust into his lungs. When doctors examine the lungs of a miner after death, they find no more than 40 g of dust. Such a relatively small residue illustrates the importance of the lungs’ defences, and certainly suggests that they are quite effective. On the other hand, even though the lungs can clear themselves, excessive inhalation of dust may result in disease.


Reference Material

IOSH

IOSH – Inhalation Disorders

   Control of Personal Exposure to Crystalline Silica

Tool Documents

 IOSH

IOSH – Training for Employees

 IOSH

IOSH – Training for Employers

Diesel Exhaust Emissions at Work

   

Case Studies/Campaigns

No Time to Lose

No Time To Lose – Silica Dust

 ohag

OHAG – Asthma


 

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