ISS could be a potential user as a supplemental approach for wastewater processing. HEOMD AES would have interest for improved mass loop closure for long-duration ECLSS. Human Research Program would have interest to provide essential plant nutrients for supplemental food production. This proposed ammonia removal system would be much more advanced than current systems (nitrification, pretreatment stabilization). This system would be both regenerative while allowing the finished /spent absorption column to be used as plant food for hydroponic systems if desired or as a refrigerant on the International Space Station (current system uses ammonia that slowly burns off). This system, if applied in space, would pay for itself relatively quickly due to mass/energy savings from using it (reduced consumables, fewer downstream issues caused by ammonia).