This lesson describes about safe water and clean water. It highlight on drinking water protection from the point of origin to the end.
This lesson describes about safe water and clean water. It highlight on drinking water protection from the point of origin to the end.
English
South Asia
Can’t find what you need? Have more questions about a topic? Need advice on how to use a resource? Chat with a CAWST advisor.
Contact usCAWST 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.