In comparison to space-based water reclamation, what is often the differentiating factor for terrestrial recycling systems on Earth?
Answer
The immediate need often dictates that fertilizer production is the priority, making water a co-product
The primary goal influences the system design; in space, potable water purity is non-negotiable for life support, whereas on Earth, the immediate practical goal is often fertilizer production, making water secondary.
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Pee-cycling: Turning human urine into fertilizer - YouTube
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