Question

what is pneumoconiosis and how does it cause

Answer 1

Pneumoconiosis includes asbestosis, silicosis and coal workers' pneumoconiosis (CWP). CWP is sometimes called "Black Lung Disease" because the charcoal dust in the lungs can turn them black in color. Below are the dusts which cause these diseases.

Answer 2

Pneumoconiosis is an occupational lung disease ..

Seen in workers of coal mines .....

Also called black lung disease....

#Khushi