Oil Composition and nutrients for the COAST mesocosm study, COASTal water with added coastal microbial concentrate

Mesocosm experiments were performed with seawater collected from the NGOM and enriched with coastal plankton collected from Galveston Bay. The four treatments in triplicate were analyzed for oil composition were 1) Control, 2) Water accommodated oil fraction (WAF), 3) Chemically enhanced (Corexit 9500) water accommodated fraction (CEWAF), and 4) 10-fold diluted CEWAF (DCWAF). The oil composition data presented here are EOE (estimated oil equivalence using fluorescence), PAH (polycyclic aromatic hydrocarbons), and Total PAH. Additionally, nutrients for these treatments are also included. Solid-state 13C NMR spectroscopic analysis data are available in GRIIDC dataset UDI: R4.x263.000:0022.

本研究以从NGOM海域采集的海水为基质，添加从加尔维斯顿湾采集的沿岸浮游生物，开展中型生态箱实验。本实验设置4组处理，每组设置3次生物学重复，针对石油组分开展分析：1）对照组（Control），2）水容油组分（Water Accommodated Oil Fraction, WAF），3）化学强化型水容组分（Chemically Enhanced Water Accommodated Fraction, CEWAF，采用Corexit 9500作为分散剂），4）10倍稀释的CEWAF（DCWAF）。本次公开的石油组分数据包括EOE（通过荧光法估算的石油等效值，Estimated Oil Equivalence）、多环芳烃（Polycyclic Aromatic Hydrocarbons, PAH）以及总多环芳烃（Total PAH）。此外，本数据集还包含各处理组的营养盐数据。固态13C核磁共振波谱分析数据可在GRIIDC数据集UDI: R4.x263.000:0022中获取。