Treatment of Antibiotic Pharmaceutical Wastewater Using a Rotating Biological Contactor

Table 2

Changes of several technical values before and after treatment.

Sample position	DO; (mg·L^−1)	Turbidity; (NTU)	Temperature; (°C)
Influent	0.8~2.2	60~120	18~20
Effluent	4.6~7.2	15~28	10~12