联合国环境规划署 (UNEP)：2024年关于替代PFOS、PFOA和PFHxS的指南报告（英文版）

This guidance document provides an overview of alternatives to three groups of per- and polyfluoroalkyl substances (PFAS) listed under the Stockholm Convention: perfluorooctane sulfonic acid (PFOS), its salts and PFOSF; perfluorooctanoic acid (PFOA), its salts and PFOA-related com