Table 6 Numbers of microplastics less than 500 µm in 10 g residential area soils (particles/kg)
From: Distribution of microplastics in soil by types of land use in metropolitan area of Seoul
| Â | Microplastics | ||||||
|---|---|---|---|---|---|---|---|
| Â | Total | PP | PS | PET | PMMA | PU | CA |
 > 500 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
300–500 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
100–300 | 17 | 0 | 1 | 1 | 0 | 14 | 1 |
50–100 | 15 | 1 | 0 | 2 | 1 | 9 | 2 |
20–50 | 3 | 0 | 0 | 0 | 0 | 3 | 0 |
Total | 36 | 2 | 1 | 3 | 1 | 26 | 3 |