Long explanation on building the prototype. Just 2 dl of water.
Video credit: Prepared by BUS Project Staff Manuel and Inacio
Biological Urban Sanitation Project in Maputo
A 8 minutes long, technical video where our project initiator and innovator Björn Brandberg explains how he experiments with the different toilet models. This test shows that we need as little as 2 dl of water to make a flush. This is only 10% of the normal volume for an already water saving pour flush latrine.
The project aims to reduce the amount of water use because of environmental reasons but also because a wet pit might complicate the duplication of Black Soldier Flies in the toilet pit.