Open Access
Table 1.
The class of hazard for non-traditional ameliorants determined with biotesting methods involving daphnia, bacteria, and algae
| The variants of the experiment | The toxicity indicators in case of daphnia | The toxicity indicators in case of bacteria | The toxicity indicators in case of algae | Hazard class | ||||
|---|---|---|---|---|---|---|---|---|
| Lethal dilution factor (LDF)(50-48) | Safe dilution factor (SDF)(10-48) | Hazard class | T-index of toxicity | Hazard class | Toxic dilution factor (TDF)(+20/30-22) | Hazard class | ||
| Fertilizers with a 5-year composting period | - | 1 | V | -1.13 | V | 6.03 | IV | IV |
| Fertilizers with a 3-year composting period | 4.68 | 10.8 | IV | -13.56 | V | 8.13 | IV | IV |
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