Table 2.

Removal of 4-CP by ALR in the presence of 0.2 g/L peptone

Time (day)	Influent concentration (mg/L)	HRT ± 1 (h)	Loading rate (mg/L/day)	Biodegradation (%)	Volumetric removal rate (mg/L/h)
45	300	48	150	99	6.19
46–47	400	48	200	100	8.34
48	400	40	240	100	10
49	400	30	320	99	13.2
50–52	400	24	400	99.5	16.59
53–56	400	18	534	50	11.13