Factors that exacerbate soil acidity include minimal or zero till, which results in the top three inches (7.5 cm) of soil ...

Recently, a research team in the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has developed a novel ammonium adsorbent that significantly reduces ammonia emissions from ...

The use of ammonia as a ship fuel could contribute to eutrophication and acidification, due to ammonia leakage and emissions of nitrogen oxides. One of the possible emissions is laughing gas ...

Method: Dip a glass rod in concentrated hydrochloric acid and put this in a sample of the gas. Result: If ammonia is present, a white ‘smoke’ of ammonium chloride is observed.