Pollution EssayChapter I(AIR POLLUTION)I. Background of the study:* According to the study Metro Manila including Quezon City is much polluted because of the particles emitted by thousand of motor vehicles plying the streets/roads of whole Metro Manila and everyday they contribute to a large extent to the large smoky haze of the metropolis. Commuters like us students that are using jeeps, motorcycles, and other non-air-conditioned mode of transport have taken or prone to the harmful particles in the air. Polycyclic Aromatic Hydrocarbons (PAHs) are cancer causing pollutants chemicals that are release by the combustion process in the motor vehicles.Other studies shows commuters, residents and including like us are exposing to the harmful toxins in the air that can cause health risks including cancer.
