This is the mission of change:WATER Labs
Globally, 2.6Bn people lack safe toilet access, and 1Bn defecate openly. Chronic under-investment into sanitation infrastructure means people in many poor and vulnerable communities live with their sewage. With no toilets or pipes, there is no way to flush.
change:WATER Labs is developing a low-cost, compact, waterless toilet for non-sewered households and communities.