Assessment of Indoor Air Pollutants with Special Reference to Particulate Phase Polyaromatic Hydrocarbon in Rural Villages

著者

  • S Sen Division of Industrial Hygiene and Toxicology, Regional Occupational Health Center (S), Kannamangala Post, Poojanahalli Road, Devanahalli TK, Bangalore-562110, India
  • J Narayana Department of P. G. Studies and Research in Environmental Science, Kuvempu University, Shankaraghatta-577451, Shimoga, India
  • B Ravichandean Division of Industrial Hygiene and Toxicology, Regional Occupational Health Center (S), Kannamangala Post, Poojanahalli Road, Devanahalli TK, Bangalore-562110, India
  • R Rajesh 2Department of P. G. Studies and Research in Environmental Science, Kuvempu University, Shankaraghatta-577451, Shimoga, India

キーワード:

Indoor air pollution、 TSPM、 PAHs、 health risk

要旨

Emissions from household stoves using traditional biomass fuels such as firewood, crop residue and animal dung could have a continuing contribution to air pollution and also have adverse health impacts due to emission of different toxic pollutants. The present study was carried out in 13 household kitchens in Thavarghatta located in Shimoga district to know the level of the total suspended particulate matter (TSPM) and particulate phase polyaromatic hydrocarbons (PAHs) associated with it. TSPM was recorded in the range of 2.66 mg/m3–32.366 mg/m3, and it was found that the level was much higher than the standard level prescribed by EPA for indoor environment. Particulate PAHs (16 Major PAH compounds prescribed by EPA) were observed in the range of 4.2 µg/m3–30.67 µg/m3 and this also exceeded tolerance limit according to the guidelines set by WHO. The 3-ring PAHs compounds (acenapthalene, acenapthene, fluorene, phenanthrene, and anthracene) dominate more than 50% of particulate phase PAHs. Therefore, the present study infers that there may be high health risk in indoor environment with particulate dust and PAHs in this region and need proper public awareness, change in pattern of fuel use, modification in stove design and improvement in ventilation to reduce the risk factor.

著者略歴

  • S Sen、 Division of Industrial Hygiene and Toxicology, Regional Occupational Health Center (S), Kannamangala Post, Poojanahalli Road, Devanahalli TK, Bangalore-562110, India
    Division of Industrial Hygiene and Toxicology
  • J Narayana、 Department of P. G. Studies and Research in Environmental Science, Kuvempu University, Shankaraghatta-577451, Shimoga, India
    Department of P.G. Studies and Research in Environmental Science
  • B Ravichandean、 Division of Industrial Hygiene and Toxicology, Regional Occupational Health Center (S), Kannamangala Post, Poojanahalli Road, Devanahalli TK, Bangalore-562110, India
    Division of Industrial Hygiene and Toxicology
  • R Rajesh、 2Department of P. G. Studies and Research in Environmental Science, Kuvempu University, Shankaraghatta-577451, Shimoga, India
    Department of P.G. Studies and Research in Environmental Science

発行日

2012-10-08

巻号

セクション

Research Articles