Biological monitoring used in assessment of the air pollutants

Nowadays, the air pollution has become a major environmental problem due to rapid increase of industrialization and anthropogenic activities which led to climate change. Air pollution is considered as a harmful agent for human health. Different classes of pollutants like gaseous (SOx, NOx) are continuously released in air and perceived/recognized as pollutants. Among the biological models, plants could indicate pollution load in a particular area via alterations in physiological parameters so, there is a need for reliable and sustainable air pollution monitoring and control methods.