According to the EEA (2014), the pollutants in urban areas in the European Union that have the most harmful effects on humans on the environment (plants and animals) are sulfur dioxide, nitrogen oxides, carbon monoxide and ozone.
According to the EEA (2014), the pollutants in urban areas in the EuropeanUnion that have the most harmful effects on humans on the environment(plants and animals) are sulfur dioxide, nitrogen oxides, carbonmonoxide and ozone.