Newslettercommons.wikimedia.org From fertilizer to fuel: Can 'green' ammonia be a climate fix? Ammonia has been widely used as a fertilizer for the last century. Now, using renewable energy and a new method for making ammonia, researchers and entrepreneurs believe "green" ammonia can become a significant clean fuel source.
Newsletter Industrial ammonia production emits more CO2 than any other chemical-making reaction. Chemists want to change that Scientists around the world are working to reduce how much greenhouse gas the ammonia-making process emits.
