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首页> 外文期刊>Canadian Journal of Pure and Applied Sciences >EXTENT OF FISH AND MUSSEL SPECIES CONTAMINATED BY ENDOCRINE DISRUPTING CHEMICALS (EDCS) IN KARACHI COSTAL AREAS: ASSESSMENT USING AN IN-VITRO YEAST ESTROGENIC SCREENING (YES) TEST
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EXTENT OF FISH AND MUSSEL SPECIES CONTAMINATED BY ENDOCRINE DISRUPTING CHEMICALS (EDCS) IN KARACHI COSTAL AREAS: ASSESSMENT USING AN IN-VITRO YEAST ESTROGENIC SCREENING (YES) TEST

机译：内脏破坏化学物（EDCS）在卡拉奇沿海地区污染的鱼类和贻贝种类的范围：使用体外酵母雌激素筛查（YES）试验进行评估

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The objective of the present study was to screen for Endocrine Disrupting Chemicals (EDCs) contamination in fish (Engraulis purava) and mussel (Mytilus) in 10 selected areas of Karachi coast. After the baseline survey, we selected Paradise Point, Hawks Bay, Sandspit, Manora, Baba Island, and Korangi/Phitti Creek to collect fish samples where as Buleji point 1 & point 2, Paradise point 1 & point 2, and Manora point 1 & point 2 were selected for mussel samples. The YES bioassay was used in the present study to screen marine fish and mussel for EDC. According to findings the most contaminated area is Baba Island in which the Anchovy contained 95.78ngE2 equivalents/g wet weight of fish tissue whereas the anchovy collected from Sandspit contained 20.70ng/g of fish tissue. The second most polluted area is Korangi/ Phitti Creek where the fish samples contain an average of 77.19ng/g, ww. In the mussel samples, Buleji point 1 area contains an average of 875.23ng/g, ww, and most polluted area for mussel as compared to other study areas. Further investigation such as chemical analysis has been recommended for identification of chemicals
机译：本研究的目的是筛选卡拉奇海岸十个选定地区的鱼类（Engraulis purava）和贻贝（Mytilus）中的内分泌干扰化学物质（EDCs）污染。在进行基线调查之后，我们选择了天堂点，霍克斯湾，沙嘴湾，马诺拉，巴巴岛和科朗伊/皮蒂溪来采集鱼样本，其中布列吉点1和点2，天堂点1和点2，马诺拉点1和选择第2点作为贻贝样品。 YES生物测定法在本研究中用于筛查海水鱼和贻贝中的EDC。根据调查发现，污染最严重的地区是巴巴岛，其中in鱼的鱼组织湿重为每克鱼组织湿重95.78ngE2当量，而从沙嘴收集的cho鱼的鱼组织中湿重为20.70ng / g。污染第二高的地区是科兰吉/皮蒂溪，鱼类样品的平均含量为77.19ng / g ww。与其他研究区域相比，在贻贝样本中，布勒吉点1区域的平均面积为875.23ng / g，ww，是贻贝污染最严重的区域。建议进行进一步的研究，例如化学分析，以鉴定化学物质

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