中国第38次南极科学考察(2021-2022年)南大洋沉积物有机碳、油类分析数据

2021-2022年中国第38次南极科学考察期间，通过南极半岛、普里兹湾、罗斯海海域水体及沉积物的油类、微塑料、持久性有机污染物调查，从多个角度认识南极半岛、普里兹湾、罗斯海的污染物分布情况，揭示极地污染物的分布特征、主要来源和迁移路径，评估南极区域污染物对环境的影响及生态效应，为我国在处理国际海洋污染物问题提供研究基础与技术支撑。
本数据为第38次南极科学考察(2021-2022年)沉积物有机碳、油类分析数据，数据内容包括站位、经度、纬度、日期、水深、有机碳和油类的质量浓度。
1.样品采集设备
（1）箱式采泥器
（2）表层海水采油器及油类萃取装置
2.观测方法和所获观测资料
石油类样品采用荧光分光光度计分析
3.观测区域
本航次考察海区南极半岛、普里兹湾、罗斯海海域。

During the 38th Chinese National Antarctic Research Expedition in 2021-2022, surveys on oil pollutants, microplastics and persistent organic pollutants (POPs) in water bodies and sediments of the Antarctic Peninsula, Prydz Bay and Ross Sea were conducted. This study aims to understand the pollutant distribution patterns in the three regions from multiple perspectives, reveal the distribution characteristics, main sources and migration pathways of polar pollutants, assess the environmental impacts and ecological effects of pollutants in the Antarctic region, and provide research foundations and technical support for China in addressing international marine pollution issues.

This dataset contains analytical data of sediment organic carbon and oil pollutants from the 38th Chinese National Antarctic Research Expedition (2021-2022). The data includes station number, longitude, latitude, collection date, water depth, mass concentrations of organic carbon and oil pollutants.

1. Sample Collection Equipment
(1) Box corer
(2) Surface seawater oil collector and oil extraction device

2. Observation Methods and Obtained Observation Data
Petroleum oil samples were analyzed using a fluorescence spectrophotometer.

3. Observation Area
The survey waters of this expedition are the Antarctic Peninsula, Prydz Bay and Ross Sea.

搜集汇总

背景与挑战

背景概述

该数据集是中国第38次南极科学考察（2021-2022年）期间，在南极半岛、普里兹湾和罗斯海海域采集的沉积物有机碳和油类分析数据，旨在研究污染物分布特征、来源和生态效应。数据包括站位、经纬度、日期、水深及污染物浓度，以.xlsx格式提供，覆盖2022年1月至3月的特定地理区域，适用于环境学研究和极地环境评估。