Gambaran Hasil Spirometri Pada Pekerja Pabrik Di Strategic Business Unit (Sbu…

Dust is small solid particle that carried by air. Dusts exposure for long time could cause dust cummulation in respiratory tract that could cause inflammation. The inflammation could transform the elastic respiratory tract’s tissues become the non-elastic scar tissue, until it disturb lung’s function while inspiration and expiration and also disturb gas exchange while breathing. One of the …