Pengaruh Kadar Debu Ambien Terhadap Kapasitas Fungsi Paru : Studi Komparatif …

Gusman Virgo (Environmental Engineering Science Program, University of Riau) Air is a component of the environment is needed for human survival. Human energy required to carry out all activities, derived from the burning of food substances by using oxygen. The oxygen is obtained from ambient air via the airways, thus making the air by the body carried out continuously. Every day, the amount o…