| Risk | Impact | Likelihood | Mitigation | |------|--------|------------|------------| | (discomfort with urine reuse) | Low adoption | Medium | Emphasise “water‑saving” and “fertilizer” benefits; optional “flush‑only” mode that hides the process. | | Regulatory variance (different jurisdictions have different reuse limits) | Compliance delays | Medium | Build a configurable output‑quality profile in firmware; provide region‑specific firmware builds. | | **Valve or sensor failure leading