Project activity

A project activity is a measure, operation or an action that aims at reducing greenhouse gases (GHG)
emissions. The Kyoto Protocol and the CDM modalities and procedures use the term “project activity”
as opposed to “project”. A project activity could, therefore, be identical with or a component or aspect
of a project undertaken or planned.
SOURCE: GUIDELINES FOR COMPLETING CDM-PDD, CDM-NMB and CDM-NMM