Ammonia is one of the most abundant alkaline gases in the atmosphere. When released into the air, it reacts with acidic compounds to form fine particulate matter known as PM2.5, which contributes to ...

The LPG tanker Yara Nauma, used to transport clean ammonia that eventually is converted back into hydrogen for distribution, is pictured at a green hydrogen marine plant in Algeciras on June 14, 2023.