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Abstract
The present study was conducted to assess status of suspended particulate matter (SPM) and fungi in the indoor air of households located at different sites in Jammu city. The study area was divided into seven sites. At each site, two households were selected randomly and in each household sampling of SPM (µg/m3) and Fungi (CFU/m3) were done twice at three sub sites i.e. bedroom, kitchen and drawing room. Alternaria alternata, Mucor sp., Alternaria sp., Aspergilus niger, A. fumigatus, A. clavatus, A. versicolor, A. glaucus, Fusarium oxysporum, Geotrichum sp. were observed to be the most common fungi in the study area. SPM was found to be maximum (1006µg/m3) in households near water body and minimum (659µg/m3) in the households near hospital. The minimum value of fungal count (20076 CFU/m3) was exhibited by households near National Highway I-A whereas maximum value of fungal count (27226 CFU/m3) was exhibited by the Households located in commercial area. A significant positive correlation (r) was also found between SPM and fungi (+0.06 to +0.62) as well as fungi and relative humidity (+0.10 to +0.60) in the study area.
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References
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References
Begum, J. and Ahmed K., 2006. Aeromycological study of dry fish, meat and vegetable market. Nature environment and pollution technology., 5 (2): 305-307.
Begum, J., Ahmed K. and Bora, K.N., 2001. A study of mycoflora in the indoor air of a pigfarm at Khanapara (Assam).Indian J.Aerobiol., 14 (1&2): 36-38.
Dingle, A.N., 1957. Meteorological considerations in ragweed hay fever research. Fed. Proc., 16: 615.
Husman,T. 1996. Health effects of indoor air microorganisms. Scand. J. Work Environ. Health., 22: 5-13. DOI: https://doi.org/10.5271/sjweh.103
Lehtonen, M., Reponen T. and Nevalainen, A., 1993. Everyday activites and variation of fungal spore concentrations in Indoor air. International Biodeterioration & Biodegradation., 31: 25-39. DOI: https://doi.org/10.1016/0964-8305(93)90012-Q
Nair, M.V., Gupta, S. and Srivastava, A.K., 1996. Environmental Bio pollutants and Human Health. Anmol Publications Pvt. Ltd.
Purohit, S.S. and Ranjan, R. 2005. Ecology, Environment and Pollution. Agrobios Publications (India).
Reijula, K., 1996. Buildings with moisture problems –a new challenge occupational health care. Scand. J. Work Environ. Health, 2: 1-3. DOI: https://doi.org/10.5271/sjweh.102
Subba Rao, K., Subramanyam, Y.V., Jayabalou, R., Patil, M.D. and Raguraman, D., 1988. Microbial air quality of Madras city. IAWPC Technical Annual, 15: 186-191.
Subramanyam, Y.V., Subba Rao, K., Jayabalou., R., 1991. Study of the effect of air Pollutants on the air microbes at Madras city (India). Asian Environment, 13 (2): 68-80.
Subramanyam, Y.V., Subba Rao, K., Jayabalou, R. and Jothikumar, N., 1999. Diurnal variation of air microbes with respect to respirable particulate matter (PM10) in Chennai city. J. Indian Assoc. Environ. Manag., 26: 54-63.