DICP OpenIR
Characterization and distribution of PAHs in surface sediments of Daliao River, China
Zhang, Ji X.; Ni, Yu W.; Yang, Min; Zhang, Hai J.; Zhang, Qing; Chen, Ji P.
KeywordSurface Sediment Pahs Daliao River Hplc-pfd/uv Pollution Sources
Source PublicationJOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING
2008
DOI10.1080/10934520701795558
Volume43Issue:4Pages:375-381
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Life Sciences & Biomedicine
WOS SubjectEngineering, Environmental ; Environmental Sciences
WOS Research AreaEngineering ; Environmental Sciences & Ecology
WOS KeywordPOLYCYCLIC AROMATIC-HYDROCARBONS ; MEDITERRANEAN-SEA ; RISK-ASSESSMENT ; ESTUARY ; BAY ; POLLUTION ; SAMPLES ; MARINE
AbstractThe concentrations of 16 priority pollutant PAHs in the samples of Daliao River were analyzed by a method based on Soxhlet extraction, solid-phase extraction clean-up and high performance liquid chromatography-programmable fluorescence/ultra violet detection. The total concentrations of PAHs in Daliao River ranged from 267.9 ng/g to 9,212 ng/g. The highest concentration of PAHs was 9,212 ng/g at the Station 24 (Anshan Railroad Bridge), and the lowest 267.9 ng/g at the Station 19 (Estuary). Compared with the total concentrations of PAHs of rivers in other parts of the world, the degree of contamination of Daliao River by PAHs was moderate to high. Specific compounds or groups of PAHs have been used as molecular markers to differentiate petrogenic and pyrogenic origin. The results showed that the main sources of PAHs in Daliao River were pyrolytic inputs such as combustion of coal, wood and petrogenic chemicals. The data was also compared by mean of two guideline values, an effects range-low (ER-L) and effects range-medium (ER-M), to assess the potential biological effects of the sediment adsorbed PAHs. It showed that the PAHs in some sites of Daliao River would exert adverse biological effects.
Language英语
WOS IDWOS:000253154300006
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/141093
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, Dalian, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Ji X.,Ni, Yu W.,Yang, Min,et al. Characterization and distribution of PAHs in surface sediments of Daliao River, China[J]. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING,2008,43(4):375-381.
APA Zhang, Ji X.,Ni, Yu W.,Yang, Min,Zhang, Hai J.,Zhang, Qing,&Chen, Ji P..(2008).Characterization and distribution of PAHs in surface sediments of Daliao River, China.JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING,43(4),375-381.
MLA Zhang, Ji X.,et al."Characterization and distribution of PAHs in surface sediments of Daliao River, China".JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 43.4(2008):375-381.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhang, Ji X.]'s Articles
[Ni, Yu W.]'s Articles
[Yang, Min]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang, Ji X.]'s Articles
[Ni, Yu W.]'s Articles
[Yang, Min]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang, Ji X.]'s Articles
[Ni, Yu W.]'s Articles
[Yang, Min]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.