caa a22 4500 606200002 CHVBK 20210128100941.0 cr unu---uuuuu 210128e20150601xx s 000 0 eng 10.1007/s10653-014-9656-x doi (NATIONALLICENCE)springer-10.1007/s10653-014-9656-x Identification of polycyclic aromatic hydrocarbons in soils in Taizhou, East China [Elektronische Daten] [Guanjiu Hu, Sulan Chen, Wei Shi, Beibei Zhang, Yong Zhang, Juan Huang, Jun Chen, John Giesy, Hongxia Yu] Polycyclic aromatic hydrocarbons (PAHs) and their hazards in surface soil (n=92) were investigated in Taizhou, China, which is an area in East China famous for production and exporting of rice. Total concentrations of PAHs in soils ranged from 2.3×101 to 7.6×102 with a mean of 1.8×102μg/kg (dry mass; dm). Concentrations of 16 PAHs reported here were less than those observed in most previous studies in China and other countries. Concentrations of individual PAH in fluvo-aquic soils were greater than those in paddy soils except naphthalene. Fluoranthene and pyrene were dominant PAHs, which accounted for 19.7 and 13.3% of the total mass of PAHs, respectively. Based on ratios of low molecular weight PAHs to high molecular weight PAHs, diagnostic ratios and principal component analysis, the predominant source of PAHs was combustion and pyrolysis, especially coal, natural gas, gasoline and diesel emissions from traffic, as well as burning of straw. Carcinogenic potencies of 13 samples were 1.1- to 2.9-fold greater than the target values promulgated by the Netherlands, indicating increased carcinogenic risks of soils from these sites. However, risks of cancer via accidental ingestion, dermal absorption and inhalation to humans posed by PAHs in soil were relatively small. Springer Science+Business Media Dordrecht, 2014 Taizhou nationallicence Benzo[a]pyrene equivalents nationallicence Carcinogenic potency nationallicence PAHs nationallicence Soil nationallicence Hu Guanjiu State Environmental Protection Key Laboratory of Monitoring and Analysis for Organic Pollutants in Surface Water, Jiangsu Environmental Monitoring Center, 241 Fenghuang West Street, 210036, Nanjing, People's Republic of China aut Chen Sulan State Environmental Protection Key Laboratory of Monitoring and Analysis for Organic Pollutants in Surface Water, Jiangsu Environmental Monitoring Center, 241 Fenghuang West Street, 210036, Nanjing, People's Republic of China aut Shi Wei The State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210093, Nanjing, People's Republic of China aut Zhang Beibei State Environmental Protection Key Laboratory of Monitoring and Analysis for Organic Pollutants in Surface Water, Jiangsu Environmental Monitoring Center, 241 Fenghuang West Street, 210036, Nanjing, People's Republic of China aut Zhang Yong State Environmental Protection Key Laboratory of Monitoring and Analysis for Organic Pollutants in Surface Water, Jiangsu Environmental Monitoring Center, 241 Fenghuang West Street, 210036, Nanjing, People's Republic of China aut Huang Juan State Environmental Protection Key Laboratory of Monitoring and Analysis for Organic Pollutants in Surface Water, Jiangsu Environmental Monitoring Center, 241 Fenghuang West Street, 210036, Nanjing, People's Republic of China aut Chen Jun Taizhou Environmental Monitoring Station, 31 Renmin East Road, 225300, Taizhou, People's Republic of China aut Giesy John State Environmental Protection Key Laboratory of Monitoring and Analysis for Organic Pollutants in Surface Water, Jiangsu Environmental Monitoring Center, 241 Fenghuang West Street, 210036, Nanjing, People's Republic of China aut Yu Hongxia The State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210093, Nanjing, People's Republic of China aut Environmental Geochemistry and Health Springer Netherlands 37/3(2015-06-01), 429-439 0269-4042 37:3<429 2015 37 10653 https://doi.org/10.1007/s10653-014-9656-x text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10653-014-9656-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hu Guanjiu State Environmental Protection Key Laboratory of Monitoring and Analysis for Organic Pollutants in Surface Water, Jiangsu Environmental Monitoring Center, 241 Fenghuang West Street, 210036, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Chen Sulan State Environmental Protection Key Laboratory of Monitoring and Analysis for Organic Pollutants in Surface Water, Jiangsu Environmental Monitoring Center, 241 Fenghuang West Street, 210036, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Shi Wei The State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210093, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Zhang Beibei State Environmental Protection Key Laboratory of Monitoring and Analysis for Organic Pollutants in Surface Water, Jiangsu Environmental Monitoring Center, 241 Fenghuang West Street, 210036, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Zhang Yong State Environmental Protection Key Laboratory of Monitoring and Analysis for Organic Pollutants in Surface Water, Jiangsu Environmental Monitoring Center, 241 Fenghuang West Street, 210036, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Huang Juan State Environmental Protection Key Laboratory of Monitoring and Analysis for Organic Pollutants in Surface Water, Jiangsu Environmental Monitoring Center, 241 Fenghuang West Street, 210036, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Chen Jun Taizhou Environmental Monitoring Station, 31 Renmin East Road, 225300, Taizhou, People's Republic of China aut NATIONALLICENCE 700 1- Giesy John State Environmental Protection Key Laboratory of Monitoring and Analysis for Organic Pollutants in Surface Water, Jiangsu Environmental Monitoring Center, 241 Fenghuang West Street, 210036, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Yu Hongxia The State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210093, Nanjing, People's Republic of China aut NATIONALLICENCE 773 0- Environmental Geochemistry and Health Springer Netherlands 37/3(2015-06-01), 429-439 0269-4042 37:3<429 2015 37 10653