中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Modeling the air-soil exchange, secondary emissions and residues in soil of polychlorinated biphenyls in China

文献类型:期刊论文

作者Cui, Song1,2; Fu, Qiang1; Li, Yi-Fan2,3; Ma, Jianmin4; Tian, Chongguo5; Liu, Liyan2; Zhang, Leiming6
刊名SCIENTIFIC REPORTS
出版日期2017-03-16
卷号7
ISSN号2045-2322
英文摘要The present study investigated the environmental distribution and fate of low molecular weight (LMW) polychlorinated biphenyls (PCBs) in China using the ChnGIPERM (Chinese Gridded Industrial Pollutants Emission and Residue Model), in which the air-soil exchange, spatial-temporal variations and the heterogeneity of secondary emission and residue in the non-source areas were studied. The model simulated the temporal and spatial variations of the PCB28 concentration in soils and air which agreed well with historical monitoring data across China. The long-range atmospheric transport (LRAT) and temperature was identified as the major factor affecting the distribution patterns of the secondary emissions and residues. Soil residue was considered as important environmental fate of PCB28. However, the intensity of an emissions source and the distance with non-source area strongly affected the spatial and temporal variations of PCB28 residues in soil. Several factors strongly impacted the distribution characteristics and air-soil exchange of PCB28, including emission patterns, atmospheric transport, soil organic carbon (SOC), soil vertical transfer, ambient temperature, and precipitation.
研究领域[WOS]Science & Technology - Other Topics
关键词[WOS]PERSISTENT ORGANIC POLLUTANTS ; 3-D DYNAMIC-MODEL ; PCB CONGENERS ; SURFACE SOILS ; ORGANOCHLORINE PESTICIDES ; ATMOSPHERIC TRANSPORT ; NORTHERN-HEMISPHERE ; RISK-ASSESSMENT ; INVENTORY ; SEDIMENTS
收录类别SCI
语种英语
WOS记录号WOS:000404126700001
源URL[http://ir.yic.ac.cn/handle/133337/22544]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位1.Northeast Agr Univ, Sch Water Conservancy & Civil Engn, Int Joint Res Ctr Persistent Tox Subst IJRC PTS, Harbin, Heilongjiang, Peoples R China
2.Harbin Inst Technol, State Key Lab Urban Water Resource & Environm, IJRC PTS, Harbin, Heilongjiang, Peoples R China
3.IJRC PTS NA, Toronto, ON M2N 6X9, Canada
4.Lanzhou Univ, Coll Earth & Environm Sci, Minist Educ, Key Lab Western Chinas Environm Syst, Lanzhou 730000, Peoples R China
5.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong, Peoples R China
6.Environm Canada, Sci & Technol Branch, Air Qual Res Div, 4905 Dufferin St, Toronto, ON M3H 5T4, Canada
推荐引用方式
GB/T 7714
Cui, Song,Fu, Qiang,Li, Yi-Fan,et al. Modeling the air-soil exchange, secondary emissions and residues in soil of polychlorinated biphenyls in China[J]. SCIENTIFIC REPORTS,2017,7.
APA Cui, Song.,Fu, Qiang.,Li, Yi-Fan.,Ma, Jianmin.,Tian, Chongguo.,...&Zhang, Leiming.(2017).Modeling the air-soil exchange, secondary emissions and residues in soil of polychlorinated biphenyls in China.SCIENTIFIC REPORTS,7.
MLA Cui, Song,et al."Modeling the air-soil exchange, secondary emissions and residues in soil of polychlorinated biphenyls in China".SCIENTIFIC REPORTS 7(2017).

入库方式: OAI收割

来源:烟台海岸带研究所

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