EPA reports drop In CO2 emissions, rise In fuel economy by U.S. Environmental Protection Agency

摘要

FOR the fifth consecutive year, EPA is reporting an increase in fuel efficiency with a corresponding decrease in average carbon dioxide (CO2) emissions for new cars and light duty trucks. This marks the first time that data for CO2 emissions are included in the annual report, "Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends: 1975 through 2009."