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测定了广东沿海六个地点牡蛎样品的总石油烃浓度。牡蛎整体软组织总石油烃浓度范围为45.4—114.0μg·g~(-1)干重,平均浓度为37.0μg·L~(-1)。石油烃在牡蛎各类组织中的分布有内脏>鳃>外套膜>闭壳肌的趋势。牡蛎体内石油烃化合物可能主要来源于成品油类。与其它水域牡蛎样品比较,广东沿海牡蛎总石油烃水平较低。
The total petroleum hydrocarbon concentration of oyster samples in six locations along the coast of Guangdong was measured. The oyster’s total soft tissue total petroleum hydrocarbon concentration ranged from 45.4 to 114.0 μg · g -1, with an average concentration of 37.0 μg · L -1. The distribution of petroleum hydrocarbons in various tissues of oyster was visceral> gill> mantle> carapace. Oysters The body of petroleum hydrocarbons may be mainly derived from refined oil. Compared with other oyster samples in the waters, the oyster in Guangdong coastal areas had lower total petroleum hydrocarbons.