Pengaruh Kepadatan Lalu Lintas Terhadap Konsentrasi Karbon Monoksida (Co) Dar…

Increased motor vehicle activity produces exhaust emissions that cause air pollution,reducing air quality. This research is located at Pattimura and WR.Supratman street as one of collector and local street in Pekanbaru. The purpose of this research is to figure out the maximum consentration of carbon monoxide (CO) and figure out the relationship between traffic congestion and speed to cons…