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Sinha, Saikat
- Magnetic Susceptibility as a Proxy for Pollution in Triveni-Bandel Area, Hooghly District, West Bengal, India
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PDF Views:73
Authors
Supriya Mondal
1,
Saurodeep Chatterjee
1,
Rimjhim Maity
1,
Debesh Gain
1,
Ayanangshu Das
1,
Saikat Sinha
1
Affiliations
1 Department of Geological Sciences, Jadavpur University, Kolkata 700 032, IN
1 Department of Geological Sciences, Jadavpur University, Kolkata 700 032, IN
Source
Current Science, Vol 112, No 11 (2017), Pagination: 2306-2311Abstract
This study aims at tracing the distribution and concentration of contaminants in fly ash along roads and highways with appreciable traffic by using magnetic proxies. Magnetic susceptibility is used for pollution mapping in the field. The distribution of susceptibility values represents polluted areas strongly influenced by traffic frequency, roadside topography, meteorological conditions (e.g. wind direction) and other factors. A magnetic phase was found to be responsible for the enhancement of magnetic signal in roadside ash. Magnetic methods provide effective tools for delineation of industrial pollution such as fly ash. In the area studied, magnetic susceptibility proved to be an excellent proxy for analysis of intensity of pollution yielding interesting results.Keywords
Bandel, Fly Ash, Magnetic Proxies, Magnetic Susceptibility, Pollution.Full Text
References
- Morris, W. A., Versteeg, J. K., Marvin, C. H., McCarry, B. E. and Rukavina, N. A., Preliminary comparisons between magneticsusceptibility and polycyclic aromatic hydrocarbon contentin sediments from Hamilton harbour, western Lake Ontario. Sci. Total Environ., 1994, 152, 153–160.
- LfU-Landesanstalt für Umweltschutz., Schwebstaubbelastungin BadenWuerttemberg. LfUBericht, Karlsruhe, 1998, 117.
- Hoffmann, V., Hanzlik, M., Wildner, M., Horn, P. and Fehr, K. Th., Cigarette-lighters: a significant source of anthropogenic magnetic and REE bearing aerosol particles – a potential health risk? Geol. Karpath., 1998, 49/3, 235–236.
- Hoffmann, V., Knab, M. and Appel, E., Magnetic susceptibility mapping of roadside pollution. J. Geochem. Explor., 1999, 66, 313–326.
- Leven, C., Hoffmann, V., Knab, M., Appel, E., Schaefer, R. and Beck, R., PGE (platinum group elements) contamination of roadside soils: magnetic parameters as a proxy? Geol. Karpath., 1998, 49/3, 238.
- Versteeg, J. K., Morris, W. A. and Rukavina, N. A., The utility of magnetic properties as a proxy for mapping contamination in Hamilton Harbour sediment. J. Great Lakes Res., 1995, 21, 71–83.
- Versteeg, J. K., Morris, W. A. and Rukavina, N. A., Distribution of contaminated sediment in Hamilton Harbour as mapped by magnetic susceptibility. Geosci. Can., 1996, 22/4, 145–151.
- Dekkers, M. J. and Pietersen, H. S., Magnetic properties of low-Ca fly-ash: a rapid tool for Fe-assessment and a survey for potentially hazardous elements. Mater. Res. Soc. Symp. Proc., 1992, 245, 37–47.
- Knab, M., Hoffmann, V., Appel, E., Jordanova, N. and Beck, R., Magnetic mapping of roadside pollution and correlationwith heavy metals. Geol. Karpath., 1998, 49/3, 237.