【摘要】 通过对天津塘沽区驴驹河海岸带5个海水样品和16个沉积物样品的采样分析,对该区的海水和沉积物环境质量状况进行了评价。结果表明,该水域主要受到了油类和重金属汞(Hg)的污染,其中油类和汞的污染指数平均值分别为2.698和6.64;砷(As)和石油烃是沉积物的主要污染物,砷的污染指数平均值为0.904,石油烃的污染指数平均值为1.111。研究成果为该区进一步的生态修复提供了科学依据。更多还原

【Abstract】 The characteristics of 5 seawater samples and 16 deposition samples in the coast of the Luju River, Tanggu strict, Tianjin, have been studied in this text. We put great emphasis on studying the seawater quantity and deposition environment condition of the area. It shows that this water has been polluted by the oil and heavy metals mercury (Hg), and the sediment has been polluted by the arsenic (As) and the oil. It will provide a scientific gist for ecosystem restoration.更多还原