DOI: 10.1016/j.marpolbul.2014.04.039
Scopus记录号: 2-s2.0-84903605005
论文题名: Carcinogenic and mutagenic potencies for different PAHs sources in coastal sediments of Shandong Peninsula
作者: Li G.-L. ; Lang Y.-H. ; Gao M.-S. ; Yang W. ; Peng P. ; Wang X.-M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 84, 期: 2018-01-02 起始页码: 418
结束页码: 423
语种: 英语
英文关键词: Carcinogenic potency
; Chemical mass balance
; Mutagenic potency
; PAHs
; Sediment
Scopus关键词: Sediments
; Carcinogenic potency
; Chemical mass balance
; Chemical mass balance model
; Concentration levels
; Mutagenic potencies
; PAHs
; Sediment quality guideline (SQGs)
; Source apportionment
; Polycyclic aromatic hydrocarbons
; acenaphthene derivative
; acenaphthylene
; anthracene
; benzo[a]pyrene
; benzo[b]fluoranthene
; benzo[ghi]perylene
; benzo[k]fluoranthene
; benz[a]anthracene
; chrysene
; dibenz[a,h]anthracene
; fluoranthene
; fluorene
; indeno[1,2,3 cd]pyrene
; naphthalene
; phenanthrene
; polycyclic aromatic hydrocarbon
; pyrene
; carcinogen
; chemical mass balance
; coastal sediment
; ecotoxicology
; marine pollution
; mutagenicity
; PAH
; pollutant source
; sediment pollution
; traffic emission
; analytical parameters
; article
; carcinogenicity
; Chemical Mass Balance model
; chemical parameters
; China
; concentration (parameters)
; ecotoxicology
; exhaust gas
; gas chromatography
; mass spectrometry
; mutagenicity
; petrochemical industry
; risk assessment
; seashore
; sediment
; soil pollution
; China
; Shandong
; Shandong Peninsula
; Carcinogenic potency
; Chemical mass balance
; Mutagenic potency
; PAHs
; Sediment
; China
; Environmental Monitoring
; Geologic Sediments
; Mutagens
; Oceans and Seas
; Polycyclic Hydrocarbons, Aromatic
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: In this study, sources of PAHs in coastal sediments of Shandong Peninsula were apportioned using the chemical mass balance (CMB) model, and source apportionment of carcinogenic and mutagenic potencies was conducted combining CMB with the formula of benzo(a)pyrene carcinogenic equivalent (BaPTEQ) and BaP mutagenic equivalent (BaPMEQ) concentration. Total concentrations of sixteen PAHs in sediment ranged from 181.2ngg-1 to 303.6ngg-1, and concentrations of eight carcinogenic PAHs (cPAHs) varied from 98.8ngg-1 to 141.1ngg-1. The BaP played a dominant role for carcinogenic and mutagenic potencies of PAHs, although the IND showed the highest concentration level. The vehicular sources made the highest contribution to BaPTEQ (57.7%) and BaPMEQ (55.5%), while petrogenic source, the highest contributor for PAHs (39.4%), provided the lowest contribution to BaPTEQ (1.1%) and BaPMEQ (1.5%). Besides, the ecotoxicological evaluation, based on Sediment Quality Guidelines (SQGs), showed low ecological risks generally. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85423
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Key Laboratory of Marine Environmental Science and Ecology, Ministry of Education, Ocean University of China, Qingdao 266100, China; College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China; Qingdao Institute of Marine Geology, Qingdao 266071, China
Recommended Citation:
Li G.-L.,Lang Y.-H.,Gao M.-S.,et al. Carcinogenic and mutagenic potencies for different PAHs sources in coastal sediments of Shandong Peninsula[J]. Marine Pollution Bulletin,2014-01-01,84(2018-01-02)