Deposition of Atmospheric Nitrogen Compounds in Humid Tropical Cuba

摘要

Acid deposition, a direct effect of gaseous air pollutants, is causing widespread damage to terrestrial and aquatic ecosystems. Further, these pollutants are responsible for the corrosion of building materials and cultural objects, as well as having an impact on human health. In Cuba, main atmospheric deposition of nitrogen compounds varies from approximately 12.0 to 65.0 kg N ha~(-1) year~(-1) in rural areas. Ammonia and ammonium are the most important elements in Cuba's tropical conditions.