Journal of Research in Biology Biology Journal Journal of Biology Biology research journal biomedical journal
Correlation Analysis and Exceedence Factor among the Ambient Gaseous Pollutants and Particulate Matter in Urban Area
PDF
HTML

Keywords

Ambient air quality
Exceedence factor
Oxides of Sulphur
Oxides of Nitrogen
SPM and RSPM
Particulate Matter

How to Cite

D, S. T., & R, S. K. (2012). Correlation Analysis and Exceedence Factor among the Ambient Gaseous Pollutants and Particulate Matter in Urban Area. Journal of Research in Biology, 2(3), 232-240. Retrieved from https://ojs.jresearchbiology.com/index.php/jrb/article/view/211

Abstract

Urban air pollution is rapidly becoming an environmental problem of public concern worldwide. It can influence public health and local or regional weather and climate. In the present study, an effort has been made to study the importance of gaseous pollutants with particulate matter. All the data were collected for a period of eight years (2002-2009) at three different locations (Fenner (I) limited, Highway building and Kunnathur chatram) representing industrial, residential and commercial cum traffic areas in Madurai city. The particulate pollutants SPM and RSPM concentrations were compared with gaseous pollutants SO2 and NOx concentrations. These particulate pollutants were highly compared with gaseous pollutants in all the sampling stations during the study period. It showed significant positive correlations with gaseous pollutants. The trends of pollutant levels follow the order of SO2<NOx<SPM<RSPM. The Exceedence factor was calculated for the pollutants at different sampling areas. It reveals that Madurai city is critically polluted by RSPM and SPM at residential and commercial cum traffic area. From these values, it is clear that the air quality is good at Fenner (I) Limited whereas it is low polluted and moderately polluted at Highway building and Kunnathur chatram respectively. The values of correlation co-efficient for all possible correlations among different pollutants are computed (range of r = -0.043 to 0.973). Highly significant correlation and linear relationship are obtained between the following pairs of pollutants SO2-NOx and NOx-RSPM at Fenner (I) Limited, SPM-RSPM at Highway building and Kunnathur chatram respectively.

PDF
HTML

References

Air Quality Management. 1999. Air Quality Guidelines, WHO, Geneva.

Bhaskar BV, Rajasekhar RVJ, Muthusubramanian P and Kesarkar AP. 2008. Measurment and Modelling of Respirable Particulate (PM10) and Lead Pollution over Madurai, India. Air Qual. Atmos. Health 1:45-55.

Bhaskar B Vijay, Vikram M. Mehta. 2010. Atmospheric Particulate Pollutants and their Relationship with Meteorology in Ahmedabad. Aerosol and Air Quality Research. 10:301-315.

Dockery DW. 1993. New Engl. J. Med., 329:1753-1759.

Dockery Ward D, Pope CA. 1994. Acute respiratory effects of particulate air pollution, Annu. Rev. Public Health, 15:104-132.

Elbir T, Muezzinoglu A and Bayram A. 2000. Evaluation of some air pollution indicators in Turkey, Environmental International, 26:5-10.

Godberg K. 1996. Particulate air pollution and daily mortality: Who is at risk? Journal of Aerosols Med., 9: 43-53.

Godish T. 1985. Air Quality. Lewis Publishers, Inc. Chelsea, USA.

Gupta HK. 2005. Analysis of Dioxin in the environment. Indian J. Env. Prot., 25(2):159-167.

Gupta SP. 1974. Advanced practical statistics, 2nd edition, S.Chand, New Delhi.

http:/www.cpcb.delhi.nic.in/as.htm. 2004. Central Pollution Control Board, New Delhi.

http:/homeiitk.ac.in/-mukesh/basis.html. 2004. Basis for Indian Air Quality Index (INDAQI),

Mage D. Ozolins G, Peterson P, Webster A, Orthofer R, Vandeweerd V, Gwynne M. 1996. Urban air pollution in mega-cities of the world. Atmospheric Environment; 30:681-686.

Meenakshi P and Saseetharan MK. 2004. Urban Air Pollution Forecasting with Respect to SPM using Time Series Neural Networks Modelling Approach – A Case Study in Coimbatore City. J. Environ. Sci. Eng., 46:92-101.

MoEF. 2000-2001. Annual report. Ministry of Environment and Forests, Government of India, New Delhi.

SaralaThambavani D and Saravanakumar R. 2011. Effect of Cement dust on Photosynthetic pigments of selected plant species Asian J.Environ.Sci., 6(2):161-167.

Sarala thambavani D, Saravana Kumar R. 2011. The monthly changes of chloroplast pigments content in selected plant species exposed to cement dust pollution. Journal of research in Biology. 8: 660-666.

Sarala thambavani D, Vidya vathana M. 2012. Ambient concentration of suspended particulate matter and manganese in urban area of Madurai City. Journal of research in Biology. 1: 001-006.

Schwartz J. 1991. Particulate air pollution and daily mortality: A Synthesis Public health Rev., 19:39-60.

Schwartz J. 1994. Air pollution and daily mortality: A review and metal analysis. Environmental Research, 64: 39-60.

Shen ZX, Cao JJ, Tong Z, Liu SX, Reddy LSS, Han YM, Zhang T and Zhou J. 2009. Chemical Characteristics of Submicron Particles in Winter in Xi’an. Aerosol Air Qual. Res. 9: 80–93.

Stern AC. 1976. Air Pollution. 1, 3rd edn. Academic Press, New York, USA.

Steubing L, Fangmier A. 1989. Both, R; Effects of SO2, NO2, and O3 on Population Development and Morphological and Physiological parameters of Native Herb Layer Species in a Beech Forest. Environmental Pollution 58:281-302.

Takemura T, Kaufman YJ, Remer LA, Nakajima T. 2007. Two competing pathways of aerosol effects on cloud and precipitation formation, Geophys. Res. Lett. 34: L04802. doi: 10.1029/2006GL028349.

Wonnacott TH and Wonnacott RJ. 1981. A second course in statistics, John Wiley and sons, New York.

Copyright license for the research articles published in Journal of Research in Biology are as per the license given below

Creative Commons License
Journal of Research in Ecology is licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0). (www.creativecommons.org)
Based on a work at www.jresearchbiology.com
What this License explains us?

You are free to:

Share — copy and redistribute the material in any medium or format

Adapt — remix, transform, and build upon the material

for any purpose, even commercially.

This license is acceptable for Free Cultural Works. The licensor cannot revoke these freedoms as long as you follow the license terms.

[As given in the www.creativecommons.org website]

Under the following terms:

Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.