Science Advances

Supplementary Materials

This PDF file includes:

  • Calculations of styrene and SDS concentrations in the experimental ditch
  • Table S1. Mean abundance (±SD) per taxon in transects and NP trays.
  • Table S2. Mean abundance (±SD) per taxon in transects and MP trays.
  • Table S3. Reference community ratio based on the number of individuals/m2 and taxa.
  • Table S4. Temperature (°C), dissolved oxygen (mg/liter), pH, and electro-conductivity (μS/cm) measured at two locations (meters 10 and 30) in the experimental ditch at the start of the experiment (0) and after 1, 2, 3, 5, 6, 7, 11, 12, 24, 36, 48, and 60 weeks.
  • Fig. S1. Number of individuals per class after 3 and 15 months.
  • Fig. S2. Valvata abundance after 3 and 15 months.
  • Fig. S3. Orthocladiinae abundance after 3 and 15 months.
  • Fig. S4. Hippeutis complanatus abundance after 3 and 15 months.
  • Fig. S5. Gyraulus albus abundance after 3 and 15 months.
  • Fig. S6. Pictures of the experimental ditch with the trays embedded in the sediment.
  • Reference (40)

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