泉州湾表层海水和沉积物中油类的分布特征

Distribution features of oil in sea water and sediment in Quanzhou bay

摘要: 本文以2008年泉州湾海域表层海水、沉积物油类含量调查数据为依据，对泉州湾海域表层海水和沉积物油类的分布进行分析、讨论。结果表明，泉州湾水体油类含量范围为0.006~0.216 mg/L，平均值为0.068mg/L，含量分布呈湾内向湾外逐渐降低，以晋江入海口海域含量最高，夏季含量最高，冬季含量最低。泉州湾表层沉积物油类含量范围为42.4~1290mg/kg，平均含量为615mg/kg，蚶江海域含量最高，表层沉积物油类含量与底质类型密切相关。

Abstract: Distribution features of oil in sea water and sediment in Quanzhou bay were discussed, based on the results of the oil content in sea water and sediment in Quanzhou bay. The results showed that:the range of the oil concentration in water was from 0.006 to 0.216mg/L (average 0.068mg/L). The oil concentration in water was highest in Jinjiang estuary and summer. The range of the oil concentration in sediment was from 42.4mg/kg to 1290mg/kg (average 615mg/kg). The oil concentration in sediment was highest in sea area of Hanjiang and was closely related to types of sediment.