The Reclaimer (a CRT from Duke University Center for Water, Sanitation, Hygiene, and Infectious Disease) 44 is a backend system that treats liquid from septic tanks to recover water and nutrients. Like the NEWgenerator scenarios, the baseline Reclaimer scenario utilizes grid electricity, and the alternative scenario relies on photovoltaic electricity (Figure ). Both scenarios include a multi-unit flush toilet system connected to a septic tank with struvite precipitation for phosphorous removal that feeds into the onsite Reclaimer. The Reclaimer treats liquids via ultrafiltration to remove suspended solids, granular activated carbon to treat organics, ion exchange to recover nitrogen, and electrochemical disinfection to treat pathogens. Like the NEWgenerator, solids are treated via a community-scale sludge pasteurization service that treats waste from 10 Reclaimers for every sludge pasteurization unit. Similar to the NEWgenerator, it was assumed the contribution of the solids treatment to the costs and GHG emissions of a single Reclaimer was one tenth of the total cost and GHG emissions for the sludge pasteurization unit.