Article from 13.11.2023 | Last changed: 08.04.2024
Reactive nitrogen
… and can convert into one another. They circulate in a biogeochemical cycle between air, soil, water and organisms. Sources of reactive nitrogen A large share of the … wastewater management and surface runoff. The majority is released into the air as ammonia, followed by nitrate input into surface waters, nitrogen oxide … health from the risks posed by NO 2 , particulate matter and ozone in the ambient air are being exceeded. Germany faces further reduction obligations for the year …