7 ms·

Are you talking about milorganite?

• interestica 3y ago
  That's brilliant. I'd forgotten about it. https://www.milorganite.com/what-is-milorganite https://www.milorganite.com/what-is-milorganite So they use the sewage from the existing treatment system, let microbes process it all, and then extract/dry those microbes. I was more thinking about needing means to rethink our toilet/sewage system entirely with a focus on initial separation.