This lesson explains the differences between blackwater, greywater, and overflow water. It focuses on the proper management of greywater and overflow water to protect public health and the environment. A demonstration is used to visually show what greywater looks like and how it is separated using a grease trap. For blackwater management, see Lesson Plan: Human Excreta Management.
This lesson explains the differences between blackwater, greywater, and overflow water. It focuses on the proper management of greywater and overflow water to protect public health and the environment. A demonstration is used to visually show what greywater looks like and how it is separated using a grease trap. For blackwater management, see Lesson Plan: Human Excreta Management.
English
South West 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.
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.