[Polychlorinated biphenyls and organochlorine pesticides in animals from the Yangtze River Estuary and coastal areas]

Liu, HL; Liu, M; Yang, Y; Xu, SY; Cheng, SB

HERO ID

2161001

Reference Type

Journal Article

Year

2004

Language

Chinese

PMID

15759884

HERO ID 2161001
In Press No
Year 2004
Title [Polychlorinated biphenyls and organochlorine pesticides in animals from the Yangtze River Estuary and coastal areas]
Authors Liu, HL; Liu, M; Yang, Y; Xu, SY; Cheng, SB
Journal Huanjing Kexue / Chinese Journal of Environmental Science
Volume 25
Issue 6
Page Numbers 69-73
Abstract Polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) in the animals of the Yangtze estuarine and coastal areas were determined with GC-ECD. The results showed that the concentration distribution of PCBs ranged from 43.7 to 1260.4 ng/g, with an average value of 342.5 ng/g; 1.5-159.4 ng/g and 33.7 ng/g for DDTs; 0.9-77.0 ng/g and 13.0 ng/g for HCHs. The spatial distribution patterns of different contaminants in the same animal species and the same pollutant in the different animal species didn't follow obvious laws. Whereas, animals of the same species were characterized by higher contamination levels for males than females, and the small individuals than large ones. Compared with other areas at home and abroad and low-high level limits, a preliminary assessment was presented. As a result, it was shown that there existed a moderate level, to some extent, with the contamination in the animals from the study area.
Pmid 15759884
Is Certified Translation No
Dupe Override No
Is Public Yes
Language Text Chinese