Video

Oct 21, 2015

Biosand Filter - Virus removal Q&A - Webinar

A video recording of the webinar on October 21, 2015 - Biosand Filter - Virus removal Q&A. While a recent study showed that virus reduction in biosand filters can meet USEPA and WHO standards, the mechanism(s) influencing virus reduction are still not clear. This webinar will discuss virus reduction (specifically the MS2 virus) as a function of physical filter characteristics (depth, media aging, and residence time) and microbial communities throughout the filter. Further understanding the mechanism of virus reduction in biosand filters is necessary and can help to enhance the design.

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CAWST is a Canadian charity and licensed engineering firm. We address the global need for safe drinking water and sanitation by building local knowledge and skills on household solutions people can implement themselves.

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This project is made possible by the generous support of the American people through the United States Agency for International Development (USAID). The contents are the responsibility of CAWST (Centre for Affordable Water and Sanitation Technology) and do not necessarily reflect the views of USAID or the United States Government.

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