IPL3 – MEL: Source-separated urine nutrient recovery systems for circular urban sanitationAna de León2026-06-17T13:45:51+00:00
Inspirational pilot #3
MEL: Source-separated urine nutrient recovery systems for circular urban sanitation
Compact, modular treatment units derived from MELiSSA closed-loop life-support technologies
TRL: 7-8
SCALE: D
SYSTEM CONCEPT
Source-separated urine and artificial urine are treated locally to recover nitrogen and phosphorus, enabling circular nutrient reuse for food and oxygen production.
KEY BENEFITS
High nutrient recovery efficiency, reduced load on central wastewater treatment plants, and proven robustness.
STRATEGIC INTEGRATION
Reference case for decentralised nutrient recovery feeding SOLUCIR PFS co-creation.
SOCIAL ENGAGEMENT
Demonstrates importance of user acceptance and clear communication.
REGULATORY FRAMEWORK
Demonstrates importance of user acceptance and clear communication.