Progresses in Ammonia: Science, Technology and Membranes: Production, Recovery, Purification and Storage is a collection of various chapters concerning the aspects of Ammonia synthesis (Haber-Bosch process, Electrochemical synthesis, Thermal coupling, etc.), production (Photocatalytic from amino acid-based biomass, Small-scale renewable-powered, etc.), Recovery (from wastewater and radioactive wastewater, etc.), storage and transportation (handling, shipping), and also others such as Ammonia detection and measurement, Ammonia: emission, atmospheric transport and deposition, Ammonia absorption into alkaline earth metal halide mixtures, and Ammonia and conventional engine fuels.