Air pollutants: decreases in emissions in 2016

The FINANCIAL -- Several air pollutants contribute to the acidification of the environment. The most important ones are the gases sulphur dioxide (SO2), nitrogen oxides (NOX) and ammonia (NH3). Their impact can be observed in the progressive degradation of soils, water and forests. They also contribute to the formation of fine particles in the air that cause respiratory diseases. The acidifying