Feb 22, 2022
This hands-on lesson challenges students to use simple materials and design a technology to address a water, sanitation or hygiene issue faced by people living in developing countries. In this lesson students assess their designs using real-world criteria to determine the effectiveness and sustainability of their solutions.
Feb 22, 2022
This hands-on lesson challenges students to use simple materials and design a technology to address a water, sanitation or hygiene issue faced by people living in developing countries. In this lesson students assess their designs using real-world criteria to determine the effectiveness and sustainability of their solutions.
English
Adobe PDF
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.
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.