Author/Authors :
Gary R. McGaughey، نويسنده , , Nimish R. Desai، نويسنده , , David T. Allen، نويسنده , , Robert L. Seila، نويسنده , , William A. Lonneman، نويسنده , , Matthew P. Fraser، نويسنده , , Robert A. Harley، نويسنده , , Alison K. Pollack، نويسنده , , Jason M. Ivy، نويسنده , , James H. Price، نويسنده ,
Abstract :
Measurements from a Houston tunnel were used to develop fuel consumption-based emission factors for CO, NOx, and non-methane organic compound (NMOC) for on-road gasoline vehicles. The Houston NOx emission factor was at the low range of emission factors reported in previous (primarily pre-1996) tunnel studies while the NMOC emission factor was slightly higher than that reported in the previous tunnel studies.
Keywords :
Tunnel Study , Vehicle emission factors , On-road gasoline vehicles , Hydrocarbon speciation
