中国第9次北极科学考察(2018年)海冰微塑料分析数据

为掌握北极地区微塑料的赋存现状，中国第9次北极科学考察围绕雪龙船航线上白令海与楚科奇海等重点海域的微塑料进行了监测，对了解调查区域内微塑料污染程度具有重要科学意义。
本数据为中国第9次北极科学考察海冰微塑料分析数据，考察海区位于北冰洋公海冰区，共采集7个冰站的冰芯，结合冰站作业，采集各冰站上的冰芯样品，分析冰芯中微塑料的数量、种类和组成等特征，本数据内容包括样品形状、颜色、尺寸和材质等信息。所有仪器设备均经过计量检定且在有效期内，质量控制符合有关规范要求。

To clarify the occurrence status of microplastics in the Arctic region, the 9th Chinese National Arctic Research Expedition carried out monitoring of microplastics in key sea areas including the Bering Sea and Chukchi Sea along the route of the Xuelong icebreaker. This endeavor holds significant scientific value for understanding the microplastic pollution level within the surveyed region.

This dataset consists of sea ice microplastic analysis data collected during the 9th Chinese National Arctic Research Expedition. The survey sea area is located in the open sea ice zone of the Arctic Ocean. A total of 7 ice stations were established, and ice core samples were collected at each station in conjunction with ice station operations. Characteristics such as the quantity, type and composition of microplastics in the ice cores were analyzed. The dataset contains information including the shape, color, size and material of the samples. All instruments and equipment have passed metrological verification and are within their valid period, and the quality control meets relevant normative requirements.