Editing Ammonia production (mass) (section)

== Geographic / System Context ==
Ammonia production occurs worldwide, with major industrial centers distributed across continents including Asia, Europe, North America, and others. The geographic distribution of production facilities is influenced by factors such as proximity to natural gas resources, energy availability, and agricultural demand. The global nature of ammonia production links diverse regions through supply chains and environmental impacts, making it a phenomenon of international environmental relevance. Production volumes vary regionally, reflecting differing agricultural practices and industrial capacities.