理解和解决铝企业制定科学目标的障碍

1 Understanding and Addressing the Barriers for Aluminum Companies to Set Science-Based Targets Summary of Findings and Recommendations January 2020 This project aimed to establish a foundation for the development of tools and guidance to enable aluminum companies to set science-based targets (SBTs). In this project, WRI engaged aluminum sector experts to identify challenges to setting SBTs using existing methods and recommend options for pursuing revised methods, as well as new guidance and other resources. 2 Table of Contents Understanding and Addressing the Barriers for Aluminum Companies to Set Science-Based Targets ....... 1 Table of Contents .......................................................................................................................................... 2 Context .......................................................................................................................................................... 3 Project Scope ................................................................................................................................................ 3 Project Activities ........................................................................................................................................... 4 Existing SBT Options for the Aluminum Sector ............................................................................................. 5 Scope 3 Emissions ......................................................................................................................................... 6 The Sectoral Decarbonization Approach (SDA) .................................................................................... 7 Limitations of the current SDA for the aluminum sector ..................................................................... 8 A homogenous ...