How to do a Sand Grain Size Analysis
This video will teach you how to perform a sand grain size analysis.
This process is used to ensure the size and variety of sand grains in your biosand filter are appropriate to achieve the correct flow rate and to effectively remove pathogens.
Download the app mentioned in the video here:
Google Play:
https://play.google.com/store/apps/detailsid=com.cawst.bsfsand&hl=en_CA&gl=US
Apple:
How to do a Sand Grain Size Analysis
This video will teach you how to perform a sand grain size analysis.
This process is used to ensure the size and variety of sand grains in your biosand filter are appropriate to achieve the correct flow rate and to effectively remove pathogens.
Download the app mentioned in the video here:
Google Play:
https://play.google.com/store/apps/detailsid=com.cawst.bsfsand&hl=en_CA&gl=US
Apple:
Language:
English
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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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Development of this website and creation of collections of emergency themed tools on Water Treatment, Water Quality Testing, Behavior Change and Sanitation funded by Bureau of Humanitarian Assistance - USAID.
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.
