Mesocosm experiments with oil at sediment surface - PAH data

This dataset covers part of the data for experiments in which oil was added to mesocosms. Data provided here are the measured concentrations of PAHs in sediment samples (surface and subsurface) and water samples of the mesocosms. Bioturbator data (including survival/recovery) and environmental data (D.O., redox, turbidity, etc.) for sediment and water in the mesocosms are provided in a separate dataset (R2.x226.000:0004). The dataset contains results for two experiments with different bioturbator species; one experiment with ghost shrimp and one with razor clams.

本数据集涵盖了向中型实验生态系统（mesocosms）中投加石油的相关实验的部分数据。本次提供的数据为各中型实验生态系统内沉积物样品（表层与亚表层）及水体样品中的多环芳烃（Polycyclic Aromatic Hydrocarbons，PAHs）实测浓度。有关中型实验生态系统内沉积物和水体的生物扰动生物（bioturbator）数据（包括存活率/恢复率）及环境数据（溶解氧D.O.、氧化还原电位、浊度等），详见独立数据集（R2.x226.000:0004）。本数据集包含两组使用不同生物扰动生物物种的实验结果：其一为幽灵虾（ghost shrimp）实验组，其二为竹蛏（razor clams）实验组。