Processing human urine to recycle nutrients into fertilizer - Science Nation

The video explores the innovative use of human urine as a sustainable fertilizer. Farmer Dean Hamilton demonstrates its application in Vermont, supported by research from Nancy Love and the Rich Earth Institute. The initiative aims to recycle nutrients like nitrogen and phosphorus, reducing waste and the need for synthetic fertilizers. Challenges such as odor and pharmaceutical contaminants are addressed, with a focus on improving wastewater infrastructure. The project highlights the potential for greener agriculture and cleaner waterways.

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