Division 1.1.1 PersistenceX1F1
United Kingdom
A substance fulfils the persistence criterion (P) in any of the following situations:
- (a)
the degradation half-life in marine water is higher than 60 days;
- (b)
the degradation half-life in fresh or estuarine water is higher than 40 days;
- (c)
the degradation half-life in marine sediment is higher than 180 days;
- (d)
the degradation half-life in fresh or estuarine water sediment is higher than 120 days;
- (e)
the degradation half-life in soil is higher than 120 days.