12.1.2 Handwashing facilities
Handwashing facilities need to be constructed very close to all latrines and urinal blocks for use by students and teachers. The minimum requirement is a basin, a way to pour or run water over the hands, and soap. In urban Ethiopia, there are many models for handwashing stations: water taps with basins or troughs (Figure 12.2); buckets of water; and tippy taps (Figure 12.3). Remember that soap should always be available.
The greywater that results from the handwashing must be drained to a soakaway pit or septic tank (or sewer, if available). If there is enough space, it is possible to use greywater in a school garden to irrigate the vegetables.
12.1.1 Provision of improved latrines