價格：免費
更新日期：2017-05-25
檔案大小：5.5M
目前版本：2.1.1
版本需求：Android 4.0 以上版本
官方網站：http://www.cawst.org
Email：support@cawst.org
聯絡地址：B12, 6020 – 2 Street SE Calgary Alberta, T2H 2L8 Canada
Educational videos to learn or teach proper use cases of a Biosand Filter. These videos are great for project managers, trainers, community educators, and Biosand Filter technicians. They are translated to many languages including English, French, Spanish, Haitian Creole, and Tanzanian Swahili. The Biosand Filter videos are available for many regions including Africa, Caribbean, Latin America, South Asia, and South East Asia, and Tanzania. More languages and regions are on their way!
