The Japan International Cooperation Agency (JICA) has produced a multimedia-based learning package “Slow sand filtration: creating clean, safe water” in English and Japanese, consisting of a video and reference materials. There are examples of the use of slow sand filtration technology in Japan and in a project in Sierra Leone.
Slow sand filtration: creating clean, safe water
June 19, 2009 · Leave a Comment
Categories: Africa · Capacity development · East Asia & Pacific
Tagged: Japan, Japan International Cooperation Agency, Sierra Leone, slow sand filtration
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