Waterless toilets

Alison Parker

#nanomembrane

Naivasha, Kenya

Maputo, Mozambique

Lusaka, ZambiaPhoto: C. Rose

A household scale toilet which produces clean water and ash

Dewatering membranes

Screw to remove solids

Waterless flush

Clean water reservoir

Gasifier

Holding chamber

www.nanomembranetoilet.org#nanomembrane

a.parker@cranfield.ac.uk