Limits...
Assessment of Industry-Induced Urban Human Health Risks Related to Benzo[a]pyrenebased on a Multimedia Fugacity Model: Case Study of Nanjing, China.

Xu L, Song H, Wang Y, Yin H - Int J Environ Res Public Health (2015)

Bottom Line: In this study, GIS tools combined with land-use data was introduced to analyze smaller spatial scales so as to enhance the spatial resolution of the results.An uncertainty analysis using a Monte Carlo simulation was also conducted to illustrate the rationale of the probabilistic assessment mode rather than deterministic assessment.The study results could not only instruct the BaP health risk management but also help future health risk prediction and control.

View Article: PubMed Central - PubMed

Affiliation: State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Beijing Normal University, No. 19 Xinjiekouwai Street, Haidian District, Beijing 100875, China. xly@bnu.edu.cn.

ABSTRACT
Large amounts of organic pollutants emitted from industries have accumulated and caused serious human health risks, especially in urban areas with rapid industrialization. This paper focused on the carcinogen benzo[a]pyrene (BaP) from industrial effluent and gaseous emissions, and established a multi-pathway exposure model based on a Level IV multimedia fugacity model to analyze the human health risks in a city that has undergone rapid industrialization. In this study, GIS tools combined with land-use data was introduced to analyze smaller spatial scales so as to enhance the spatial resolution of the results. An uncertainty analysis using a Monte Carlo simulation was also conducted to illustrate the rationale of the probabilistic assessment mode rather than deterministic assessment. Finally, the results of the case study in Nanjing, China indicated the annual average human cancer risk induced by local industrial emissions during 2002-2008 (lowest at 1.99x10(-6) in 2008 and highest at 3.34x10(-6) in 2004), which was lower than the USEPA prescriptive level (1x10(-6)-1x10(-4)) but cannot be neglected in the long term. The study results could not only instruct the BaP health risk management but also help future health risk prediction and control.

No MeSH data available.


Related in: MedlinePlus

The location and administrative districts of Nanjing in China.
© Copyright Policy
Related In: Results  -  Collection

License
getmorefigures.php?uid=PMC4483694&req=5

ijerph-12-06162-f001: The location and administrative districts of Nanjing in China.

Mentions: Nanjing is a historic city and capital of Jiangsu Province in China. It is located along the Yangtze River (Figure 1) and has an average annual temperature of 15.4√óCand 1000 mm precipitation. The city has undergone rapid industrialization and urbanization in recent years. The gross industrial output increased with an annual average pace of over 17%from 2000 to 2010 (Nanjing Statistics Bureau, 2011) [18].


Assessment of Industry-Induced Urban Human Health Risks Related to Benzo[a]pyrenebased on a Multimedia Fugacity Model: Case Study of Nanjing, China.

Xu L, Song H, Wang Y, Yin H - Int J Environ Res Public Health (2015)

The location and administrative districts of Nanjing in China.
© Copyright Policy
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4483694&req=5

ijerph-12-06162-f001: The location and administrative districts of Nanjing in China.
Mentions: Nanjing is a historic city and capital of Jiangsu Province in China. It is located along the Yangtze River (Figure 1) and has an average annual temperature of 15.4√óCand 1000 mm precipitation. The city has undergone rapid industrialization and urbanization in recent years. The gross industrial output increased with an annual average pace of over 17%from 2000 to 2010 (Nanjing Statistics Bureau, 2011) [18].

Bottom Line: In this study, GIS tools combined with land-use data was introduced to analyze smaller spatial scales so as to enhance the spatial resolution of the results.An uncertainty analysis using a Monte Carlo simulation was also conducted to illustrate the rationale of the probabilistic assessment mode rather than deterministic assessment.The study results could not only instruct the BaP health risk management but also help future health risk prediction and control.

View Article: PubMed Central - PubMed

Affiliation: State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Beijing Normal University, No. 19 Xinjiekouwai Street, Haidian District, Beijing 100875, China. xly@bnu.edu.cn.

ABSTRACT
Large amounts of organic pollutants emitted from industries have accumulated and caused serious human health risks, especially in urban areas with rapid industrialization. This paper focused on the carcinogen benzo[a]pyrene (BaP) from industrial effluent and gaseous emissions, and established a multi-pathway exposure model based on a Level IV multimedia fugacity model to analyze the human health risks in a city that has undergone rapid industrialization. In this study, GIS tools combined with land-use data was introduced to analyze smaller spatial scales so as to enhance the spatial resolution of the results. An uncertainty analysis using a Monte Carlo simulation was also conducted to illustrate the rationale of the probabilistic assessment mode rather than deterministic assessment. Finally, the results of the case study in Nanjing, China indicated the annual average human cancer risk induced by local industrial emissions during 2002-2008 (lowest at 1.99x10(-6) in 2008 and highest at 3.34x10(-6) in 2004), which was lower than the USEPA prescriptive level (1x10(-6)-1x10(-4)) but cannot be neglected in the long term. The study results could not only instruct the BaP health risk management but also help future health risk prediction and control.

No MeSH data available.


Related in: MedlinePlus