Question

black lung is the occupational hazard to

Answer 1

Hello mate

here's your answer

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Black lungs is the occupational hazard to industries.

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Answer 2

In the present time the occupational lung diseases have become quite common due to the changing work environments which are not at all safe for the workers.

There are different kinds of harmful substances which are being inhaled by the workers and this is having adverse impact on their lungs and this is resulting in lung disorders which is tough to fight.