A Short Review on Urban Air Pollution and Innovative Bioremedial Approaches

In the European Union air pollution is a significant threat to human health and to environment, with more than 400,000 premature deaths estimated annually. Romania experienced an increase in air pollutants from 2016 to 2018, followed by a decrease from 2019 to 2021, with values lower than the WHO guideline recommendations. However, air pollution remains a public health concern in Romania, with heart disease and stroke being the leading causes of death associated with it. Innovative techniques for air (bio)remediation are necessary to mitigate the negative effects of air pollution. Indoor phytoremediation, which uses plants to remove pollutants from the air, is a promising solution for urban spaces. Indoor plants systems, including green walls and biofilic systems, can reduce air pollutant levels and improve indoor air quality, thereby reducing associated health risks. In conclusion, it is essential to take active measures to lessen its impact on both the quality of life and the environment.