He worked in the notoriously unhealthy environment of a coal mine.
⇑ Translate the sentence above by Google ⇑
Related: unhealthy
Prev: But whereas a change in your diet to, for example, eating unhealthy foods will soon be noticeable in your skin, changes to your hair will take a lot longer.
Next: The redundancy of skilled and experienced workers is a terrible waste and a clear sign of an unhealthy economy.