Distribution and ecological risk of DDTs in sediments from Hormozgan Province, south of Iran

被引：0

作者：

Mohebbi-Nozar, Seyedeh Laili ^{[1
]}

机构：

[1] Agr Res Educ & Extens Org, Iranian Fisheries Sci Res Inst, Persian Gulf & Oman Sea Ecol Res Inst, Bandar Abbas, Iran

来源：

RESEARCH IN MARINE SCIENCES | 2018年 / 3卷 / 03期

关键词：

DDTs; Sediment; Ecological risk assessment; Hormozgan Province; Iran;

D O I：

暂无

中图分类号：

Q17 [水生生物学];

学科分类号：

071004 ;

摘要：

Organic pollutants have not been universally studied in Hormozgan Province, in spite of urbanization, industrial and agricultural development in recent years. In this paper, DDT and its isomers DDE and DDD were analyzed in surface sediments collected from fifteen stations of Hormozgan Province coastline. The sediments were sampled in September and March 2010. The concentration of Sigma DDTs varied from ND to 45.88 ng/g dry weight. DDT showed the higher levels than its isomers DDD and DDE, offering the new source of DDT in the studied area. Sigma DDTs showed homogeneous distribution along the Hormozgan province. Detected concentrations of DDTs exceed the NOAA sediment quality guiltiness.

引用

页码：345 / 351

页数：7

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