COD and TSS concentrations in the effluent from SBBGR were, on average, 42 9 mg/l and 4 2 mg/l, respectively, always far below the Italian limits for discharge (125 mg/l and 35 mg/l, respectively), and high percentages of removal were achieved.
COD and TSS concentrations in theeffluent from SBBGR were, on average, 42 9 mg/l and4 2 mg/l, respectively, always far below the Italian limits fordischarge (125 mg/l and 35 mg/l, respectively), and high percentagesof removal were achieved.