Environmental compartment | PNEC (mg/L) | Remarks and justification |
---|---|---|
Freshwater—PNEC aqua (freshwater) | 0.00075a | Assessment factor: 1000 PNEC aqua (freshwater) equals lowest short-term LC50 value of 0.75 mg/L (fish) divided by assessment factor of 1000 |
Marine water—PNEC aqua (marine water) | 0.000075a | Assessment factor: 10,000 PNEC aqua (marine water) equals lowest short-term LC50 value of 0.75 mg/L (fish) divided by assessment factor of 10,000 |
Intermittent releases to water—PNEC aqua (intermittent releases) | 0.0075a | Assessment factor: 100 PNEC aqua (intermittent releases) equals lowest short-term LC50 value of 0.75 mg/L (fish) divided by assessment factor of 100 |
Sewage treatment plant—PNEC (STP) | 2 | Assessment factor: 10 PNEC STP equals 3 h NOEC of 20 mg/L divided by assessment factor of 10 |