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[1]LUO Qing,SUN Li-na,ZHANG Yao-hua.Health Risk Assessment of Persistent Organochlorine Pollutants in Groundwater from Xihe River Area[J].Research of Soil and Water Conservation,2011,18(06):119-124.

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Health Risk Assessment of Persistent Organochlorine Pollutants in Groundwater from Xihe River Area

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 18 Number of periods: 2011 06 Page number: 119-124 Column: Public date: 2011-12-20

Title:: Health Risk Assessment of Persistent Organochlorine Pollutants in Groundwater from Xihe River Area

Author(s):: LUO Qing¹, SUN Li-na¹, ZHANG Yao-hua²; 1. Key Laboratory of Regional Environment and Eco-remediation of Ministry of Education, Shenyang University, Shenyang 110044, China;
2. Liaoning Academy of Geology and Mineral Resources, Shenyang 110032, China

Keywords:: Xihe River Area; groundwater; POCPs; CSOIL model; health risk assessment

CLC:: X522;X820.4

DOI:: -

Abstract:: In order to insure the safety of water used by the residents along the Xihe River Area, a preliminary assessment of the health risk caused by POCPs was performed by CSOIL Model of Holland RIVM. Results showed that the total level of 6 PCB(∑PCBs) in groundwater ranged from 0.08 to 5.89 ng/L, 9 OCP(∑OCPs) ranged from 0.17 to 21.2 ng/L, which were below the concentration limits in the Standards for Drinking Water Quality(GB5749-2006). Crop ingestion and drinking water are the most important exposure pathways in health risk assessment of groundwater. The total average indiviual annual health risks caused by crop ingestion, drinking water, inhalation and demal ingestion in the bathing were 1.63×10^-7～6.21×10^-6 per year. Health risks at 9 sampling points followed the order: Zhaijia>Fuguan>Shuangshu>Qianmiao>Tuxi >Dawula >Huanglatuo >Qianyu >Dapan. Though risks of PAHs at all sampling points were less than the recommended maximum acceptable value of the International Commission on Radiological Protection(ICRP), the health risks could not be ignored.

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