Enhanced mobility of microplastics on natural beds: exposure, abundance and bed mobility

Sample dataset for two condition for flat-bed experiments on the onset of motion of compact-shaped microplastics. It includes data for homogeneous bed tests and clastic (mixed) bed tests (of microplastics on sand bed). The research was carried out in the Hydrodynamic Models Laboratory at the Institute of Geophysics, Polish Academy of Sciences. UBERTONE is acknowledged for the UVP device used in the homogeneous bed tests, UB Lab P. University of Bologna provided the UVP for the clastic bed tests, a DOP2000 by Signal Processing. Homogeneous bed tests: UVP data and videos of bed movements. Sand bed tests: UVP data and video of bed movements, for one concentration (1% MPs cover of the bed) of microplastics on the bed surface.紧凑型微塑料（microplastics，简称MPs）起动运动平板床实验双工况样本数据集。 本数据集涵盖均质床试验与碎屑（混合）床试验（沙床微塑料体系）相关数据。 本研究于波兰科学院地球物理研究所流体动力模型实验室开展。本次均质床试验所用的UVP设备由UBERTONE提供；碎屑床试验所用的UVP设备由博洛尼亚大学UB Lab P.团队提供，信号处理相关设备采用Signal Processing品牌的DOP2000型号。 均质床试验：包含床面运动的UVP数据与视频资料。 沙床试验（即碎屑混合床试验）：针对床面表层MPs浓度为1%（床面微塑料覆盖占比1%）的工况，包含床面运动的UVP数据与视频资料。