Table 2.

Results of the toxicity test (test organism: Vibrio fischeri), including concentration of DCF and BPA, before and after laccase treatment in a membrane reactor (volume: 10 l; phosphate buffer; incubation time: 4 h)

Reaction	Concentration				Toxicity test (Vibrio fischeri)
	DCF		BPA		EC50		EC20
	mg/l	mM	mg/l	mM	mg/l	mM	mg/l	mM
DCF
Before laccase treatment	31.81	0.10			11.36	0.0357	5.53	0.0174
After laccase treatment	21.70	0.07			19.50	0.0613	9.59	0.0302
BPA
Before laccase treatment			22.83	0.10	5.24	0.0230	1.36	0.0060
After laccase treatment			0	0	22.16	0.0971	3.01	0.0132
DCF and BPA
Before laccase treatment	31.81	0.10	22.83	0.10	3.91	0.0143	1.50	0.0055
After laccase treatment	15.27	0.05	0	0	12.41	0.0454	6.24	0.0225