Assessment of the Ambient Air Quality of Sangli City, Maharashtra, vis-à-vis National Ambient Air Quality Standards (NAAQS)

Authors

  • Pratap Sonavane Professor, Civil Engineering, Walchand College of Engineering, Sangli (MH), India. Author
  • Shahin Pinjari Junior Scientific Assistant, NAAQMP, Civil Engineering Department, Walchand College of Engineering, Sangli (MH), India. Author

DOI:

https://doi.org/10.47392/IRJAEH.2024.0031

Keywords:

NAMP, SPM, RSPM, NOx, SO2, AAQM

Abstract

Assessment of ambient air quality is important to formulate short-term and long-term plans to mitigate air pollution. This study attempts to present an ambient air quality assessment for Sangli City, located at 16.85° N, and 74.58° E. The assessment is done through ambient air quality data measured over three ambient air quality monitoring stations located in residential, commercial, and industrial zones of Sangli City. The data was collected from 2009 to 2017 under the National Air Quality Monitoring Program of the Central Pollution Control Board (CPCB), India. The observed concentrations of gaseous pollutants, SO2 and NOx, and respirable particulate matter are compared with the concentration levels prescribed by the National Ambient Air Quality Standards (NAAQS) in 2009. The concentration levels of particulate matter are quite on the higher side of the prescribed standards. The levels of NOx are almost approaching the prescribed values, whereas SO2 levels are well within the margin. We have also studied seasonal variations in the pollutants during the study period. In general, the air quality in Sangli City is quite undesirable during the mid-winter to mid-summer period. The study is useful for common men to increase awareness. It also forms baseline data and is useful for local and central government to design appropriate strategies to apply corrective measures, protect health, and promote environmental protection.

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Published

2024-02-29

How to Cite

Assessment of the Ambient Air Quality of Sangli City, Maharashtra, vis-à-vis National Ambient Air Quality Standards (NAAQS). (2024). International Research Journal on Advanced Engineering Hub (IRJAEH), 2(02), 182-189. https://doi.org/10.47392/IRJAEH.2024.0031