FAO联合国粮农组：2025年织利用环境外部性会计工具（EX-ACT）扩展渔业部门的温室气体排放会计报告（英文版）

This methodological note presents the updated approach for estimating greenhouse gas (GHG) emissions from fisheries using the Environmental eXternalities ACcounting Tool (EX-ACT). It reviews the limitations of previous versions of EX-ACT and outlines the improvements implemented in the online EX-ACT application, in-cluding the introduction of dedicated modules for small-scale and large-scale fisheries. The revision enhances the accuracy and representativeness of GHG flux estimates by incorpor