System, apparatus and method for measuring co2 discharge

The present invention discloses a carbon emissions measurement system, apparatus and method. The portable terminal of emissions measurement system according to one aspect of the invention, and carrying by the user, using a GPS signal, determine the location information and time information, and transmits the confirming the location information and the time information to the mobile communication network; And receiving the position information and the time information transmitted, it characterized in that it comprises a portal server for calculating the carbon footprint of the user by using the position information and the time information.