Polycyclic Aromatic Hydrocarbons (PAHs) and n-Alkanes in Beaked Sea Snake Enhydrina schistose (Daudin, 1803) from the Mandovi Estuary, Goa

被引：13

作者：

Mote, Sambhaji ^{[1
]}

Kumar, Ranjeet ^{[1
]}

Naik, B. G. ^{[1
]}

Ingole, Baban S. ^{[1
]}

机构：

[1] CSIR Natl Inst Oceanog, Div Biol Oceanog, Panaji 403004, Goa, India

来源：

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY | 2015年 / 94卷 / 02期

关键词：

Sea snake; Enhydrina schistose; PAHs; n-Alkanes; Mandovi estuary; Goa; PETROLEUM-HYDROCARBONS; SURFACE SEDIMENTS; COASTAL WATERS; INDIA; FISH; RIVER; RESIDUES; EXPOSURE; REPTILES; TISSUES;

D O I：

10.1007/s00128-014-1439-7

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

An ecotoxicological study were conducted to evaluate the concentrations of PAHs and n-alkanes, in gut, liver and kidney tissues of two individuals of Enhydrina schistose (Daudin, 1803), using gas chromatography/mass spectrometry. The concentrations of PAHs (0.10 A mu g/g) and n-alkanes (8.12 A mu g/g) were elevated in the gut, and liver (PAHs 0.05 A mu g/g tissue, n-alkanes 29.16 A mu g/g tissue). In kidney of both specimen-A and B the PAHs (0.01 and 0.1 A mu g/g) and n-alkanes (0.22 and 2.06 A mu g/g) concentration was detected. This was an initial survey (n = 2) and the main goal was to know accumulation and distribution of PAHs and n-alkanes in the sea snakes. This study indicates high accumulation of petroleum hydrocarbon in gut, liver and kidney of sea snake. Since, this species also act as pray for sea eagles and some predatory fishes such as tiger shark, there is high possibilities of PAHs being circulated in marine food chain.

引用

页码：171 / 177

页数：7

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