Assessment of air quality around the thermal power plant area, Chandrapur, Maharashtra, India

Air is the critical main constituent of life on the earth due to respiration phenomenon. Chandrapur city is well known for mining activity and industrial area. Thermal power plant, mining activities, factories and so many industries are established in Chandrapur district. Present study examines the ambient air quality around the thermal power plant for compliance parameters viz; Particulate Matter less than 10 microns and 2.5 microns size (i.e., PM10 and PM2.5), as well as gaseous pollutants like Sulphur Dioxide (SO2), Oxides of Nitrogen (NOX), Ozone (O3), Ammonia (NH3), specific contaminant pollutants involving Hydrocarbons (HCs) and Carbon Monoxide (CO), and heavy metals such as Nickel (Ni), Lead (Pb), Arsenic (As), and Benzo [a] pyrene (BaP) at different areas around Thermal Power Plant, Chandrapur, Maharashtra (India). The National Ambient Air Quality Standard (NAAQS) 2009 was compared to the resultant situations. The results showed that although the levels of toxins and other pollutants near the thermal power plant were designed to be below permissible limits, they are nonetheless at alarmingly high levels from a health perspective

Ambient air quality monitoring of Chandrapur District, Central India

Declining air quality is highly ignored and very common form of degradation of the environment in nations that are both developed and developing. There are several contaminants in the air that have been identified in various studies on air pollution. The crucial parameters of all air pollutants are gaseous and particle pollution. The present study was undertaken to estimate the quality of ambient air in Chandrapur district, Maharashtra state of India. In this paper, an effort has been made to study the standing and trend of Sulphur dioxide (SO2), Oxides of Nitrogen (NOx), Carbon Monoxide (CO), Ozone (O3), Ammonia (NH3), Respirable Suspended Particulate Matter i.e.; PM10, PM2.5, toxic pollutants i.e.; lead, arsenic, nickel, benzo [a] pyarene and benzene and hydrocarbons. The results clearly show that, all parameters of ambient air quality monitoring values were some shown slightly below permissible limit. The ambient air quality monitoring data show that the Chandrapur district has substantial air pollution concerns in terms of SO2, NOx, PM, and other air pollutants. However, after comparing these values with NAAQS levels, the yearly averages of these air pollutants have been found to be below than the NAAQS levels. However, without effective mitigation measures, the concentrations of these pollutants will rise at quite alarming rate