E-Learning

Disinfection Method: SODIS

Learn about the advantages and limitations of using a clear bottle placed in the sun to disinfect drinking water. This technique is called solar disinfection, SODIS for short.

This module is part of a series on Household Water Treatment and Safe Storage, and program implementation options available to suit different contexts.

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About CAWST

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.