Data and code for the publication "Flooding frequency and floodplain topography determine abundance of microplastics in an alluvial Rhine soil"

Background

The dataset contains data on soil properties and microplastic abundance in soil samples taken in Langel-Merkenich (Cologne, Germany). It was analysed in the paper by M. Rolf, H. Laermanns, L. Kienzler, C. Pohl, J.N. Möller, C. Laforsch, M.G.J. Löder and C. Bogner, “Flooding frequency and floodplain topography determine abundance of microplastics in an alluvial Rhine soil” https://doi.org/10.1016/j.scitotenv.2022.155141) published in Science of the Total Environment.

Description of the dataset

The zipped folder

• data.zip contains subfolders imagelab_data (contains microplastics data by depth and the blanks),  additional_data (weights of aliquots and polymer densities) and soil_data (data on soil properties and images of soil profiles).
• images.zip contains the workflow diagram, which is plotted in the R notebook Data_read_in.Rmd.
• results.zip contains the results of reading and wrangling of microplastics data.

Description of the code

The R notebooks *.Rmd contain the code to read and wrangle the microplastics data (Data_read_in.Rmd), analyse and plot it (Analysis_plots_MP.Rmd) and plot data on soil properties (Plots_soil_data.Rmd).

Disclaimer

The data and code are provided as is without any warranty.

Funding

Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) -– Project Number 391977956 –- SFB 1357.

References

M. Rolf, H. Laermanns, L. Kienzler, C. Pohl, J.N. Möller, C. Laforsch, M.G.J. Löder and C. Bogner, “Flooding frequency and floodplain topography determine abundance of microplastics in an alluvial Rhine soil” https://doi.org/10.1016/j.scitotenv.2022.155141

R Core Team, 2021, R: A Language and Environment for Statistical Computing, R Foundation for Statistical Computing, https://www.R-project.org/