Question

what are the different methods of calculating carbon footprints?

Answer 1

Answer:

Carbon footprinting is a way of estimating greenhouse gas emissions caused by an organization, event, product or person. Methods for carbon footprinting are relatively new, and there are two emerging approaches: the process model and the input-output model.

Answer 2

Methods for carbon footprinting are relatively new, and there are two emerging approaches: the process model and the input-output model. The carbon trust provided data from 365 products, that is analysed in this paper using two such methods.