<unk>  is a chronic inflammatory lung disease caused by inhalation of particles, typically occupationally related, that typically results in pulmonary fibrosis and eventually restrictive lung disease.
Asbestosis: shipping, roofing, plumbing, demolition
Berylliosis: aerospace, fluorescent bulbs
Byssinosis: cotton
Silicosis: foundries, sandblasting, mines
Coal worker's lung: coal
Siderosis: iron
Stannosis: tin
Pneumoconiosis
Interstitial pneumonias 
Atypical pneumonia
Lung malignancy
Bronchiectasis
Aspiration pneumonia or pneumonitis
Interstitial lung disease
Bacterial, viral, or fungal pneumonia