Table 2.
Microplastic concentration class ranges and texts.
| Concentration class range (pieces/m³) | Concentration class text |
|---|---|
| 0-0.0005 | Very low |
| 0.0005–0.005 | Low |
| 0.005–1 | Medium |
| 1–10 | High |
| >10 | Very high |
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