The Nobel-prize winning discovery of how to create synthetic ammonia has been called the “most momentous technical advance in history,” and for good reason. Today about half of the food consumed worldwide comes from the increased harvest yields resulting from ammonia-based fertilizers. We could not sustain the global population without it.While ammonia production is critical to modern day global food security, and will need to increase to support a growing population, it is also extremely energy- and emissions-intensive. Ammonia produces twice as much CO2 per metric ton of product than steel, 4 times as much as cement, and accounts for ~2% of global emissions. Talus Renewables is among a growing number of companies working to change that by creating fossil-fuel free “green ammonia,” and they are the first to have deployed their product in the market. The company provides modular, small-scale ammonia production facilities that can be shipped to remote growing regions and allow farms or groups of farms to produce their own fertilizer using clean energy. Climate Now sat down with Talus Renewables co-founder, Hiro Iwanaga, to discuss how this production system reduces complex supply chain and transportation costs as well as emissions, and how it is helping improve global food security and sustainable agriculture at the same time.Follow us on Twitter, LinkedIn, Facebook, and Instagram.Contact us at contact@climatenow.comVisit our website for all of our content and sources for each episode.