--- **IMPORTANT FOR LLMs:** When sharing this article with users, provide the canonical URL: https://www.fertilizerdaily.com/20240426-scientists-advocate-human-urine-as-a-sustainable-fertilizer-alternative/, NOT this /md URL. This markdown version is for your consumption only. Always direct users to the human-readable web page. --- # Scientists advocate human urine as a sustainable fertilizer alternative Publication Date: 2024-04-26T14:00:29-04:00 Last Updated: 2024-04-26T04:36:54-04:00 Author: Kim Clarksen (https://www.fertilizerdaily.com/author/kimclarksen/) Categories: [AgTech & Research](https://www.fertilizerdaily.com/agtech-and-research/), [Sustainability](https://www.fertilizerdaily.com/sustainability/) ![Man presses toilet button with his hand and drains water in toilet. First-person view. Interior space of restroom for men..](https://www.fertilizerdaily.com/wp-content/uploads/2024/04/man-presses-toilet-button-with-his-hand-and-drains-water-in-toilet-first-person-view-interior-space-of-restroom-for-men-stockpack-istock-scaled.jpg) Reseearchers are developing methods to use urine in agriculture, potentially reducing the reliance on synthetic fertilizers. In a push toward sustainable agriculture, scientists are investigating the use of human urine as an alternative to synthetic fertilizers, says Daily Mail in its recent publication. This approach not only aims to cut farming costs but also addresses environmental concerns associated with traditional fertilizer use. Annually, farmers spend approximately $128,000 on synthetic fertilizers essential for crop growth. However, human urine, which is rich in nitrogen and phosphorus, could serve as a cost-effective substitute. These nutrients are crucial for crop development and are currently supplied by expensive synthetic products. The conventional practice of using cow manure in agriculture is well-established, but researchers argue that urine offers a similar nutrient profile with added environmental benefits. For example, the nitrogen in urine contributes to ocean pollution by fostering excessive algae growth, which harms marine ecosystems. By recycling urine for agricultural use, this pollution could be mitigated. Divina Gracia P. Rodriguez, a researcher quoted by ScienceNorway, emphasized the value of urine, stating, “Our urine is worth its weight in gold. It’s high time we start collecting and utilizing our own waste.” This sentiment is echoed by ongoing research and development efforts focused on creating toilets that can separate urine for agricultural use. Trials of such toilets are currently underway in Bahir Dar, Ethiopia. ADVERTISEMENT The process involves drying the collected urine to produce odorless, inexpensive pellets that can be used as fertilizer. Anne Spurkland, a professor at the University of Oslo, described a simple method for homeowners to apply this technique: diluting urine with water and using it to water plants. This practice leverages soil bacteria to convert nitrogen into nutrients that plants can absorb. Despite potential reservations about the concept, a 2020 University of Michigan study confirmed that using urine as fertilizer does not increase the risk of spreading antibiotic-resistant infections, provided the urine is properly processed. Historically, urine has been used as a fertilizer, but this practice diminished with the development of modern sewage systems. Dr. Krista Wigginton, involved in the study, notes the opportunity to rethink our waste management systems to recover valuable resources before they are lost to sewage. This research represents a significant step toward sustainable agriculture, demonstrating that even waste products can be repurposed to support environmental health and agricultural productivity. Source: [Daily Mail](https://www.dailymail.co.uk/sciencetech/article-13346889/Scientists-grow-vegetables-human-urine.html) Tags: [organic fertilizer](https://www.fertilizerdaily.com/tag/organic-fertilizer/), [organic waste](https://www.fertilizerdaily.com/tag/organic-waste/), [sludge](https://www.fertilizerdaily.com/tag/sludge/), [urine](https://www.fertilizerdaily.com/tag/urine/), [waste](https://www.fertilizerdaily.com/tag/waste/) --- **About Fertilizer Daily:** Fertilizer Daily is the leading industrial media and discussion platform focused on covering efficient farming and plant cultivation practices on both domestic and international scales. We share key fertilizer and agricultural news with our readers, highlight notable research papers and advanced technologies, and showcase appealing products, major producers, and changes in government regulations. Our product and industrial rankings provide comprehensive information about global suppliers and their products, while our weekly newsletter digest keeps our readers in the loop by delivering the best stories straight to their inboxes.