What is the problem being addressed?
Globally, 2.6Bn people lack access to safe, dignified sanitation. Government under-investment into infrastructure, increasing urbanization and crisis-related displacement have resulted in large populations lacking access to safe, proper sanitation. Providing non-sewered communities scalable improved sanitation will incur huge economic costs (for piping, collections, treatment) and unsustainable stresses on local water resources. In non-sewered communities, people must resort to unsafe sanitation options like open defecation and shared pit latrines.
Category: Water, Energy, Health.
The innovative solution:
change:WATER Labs has developed a disruptive evaporative toilet to clean up off-grid and non-sewered communities by shrinking daily sewage volumes 85-99% onsite—its portable, low-cost and stand-alone toilets leverage super-water-absorbent polymers to passively vaporize liquid sewage, thus enabling complete sanitary containment, waterless and off-grid operability, and 10x reduced collections logistics.
Source: “This Toilet Vaporizes Poop To Solve Sanitation Problems”, Fast Company, https://www.fastcompany.com/40550779/this-toilet-vaporizes-poop-to-solve-sanitation-problems
Stakeholders involved & next steps
This technology is highly impactful for underdeveloped societies. 40% of the world lacks access to safe sanitation, and this impacts every aspect of their lives and their future prospects. Poor sanitation traps them in poverty and hopelessness. The lack of a dignified toilet in fact perpetuates poverty and vulnerability.
Main responsibles to implement this technology should be ONGs and private households (if economic resources are available).