索耶桶式过滤系统清洁说明

Sawyer Filter Cleaning Instructions

For best results, clean your filter on a daily basis. Regularly clean the white cap and your buckets/containers with soap or bleach.

更多资源

索耶安全标准

A handout overviewing the Sawyer Safe Standard

利比里亚研究：为整个国家提供洁净水

A study about the clean water for Liberia project

最后一口井

Press release from the Last Well and Liberia clean water project