Research Article

Treatment of Copper Contaminated Municipal Wastewater by Using UASB Reactor and Sand-Chemically Carbonized Rubber Wood Sawdust Column

Table 3

Comparison of UASB + sand-CCRWSD column with other treatment units.

TechnologyCOD (mg/L)BOD (mg/L)TSS (mg/L)NH4 (mg/L)NO3 (mg/L)Fecal coliform (MPN/100 mL)References

UASB + DHS6216.517.58.86.63.8 × 104[10]
UASB + AFB61.661819 [14]
UASB + RBC952422.9[6]
UASB + shallow PP2726[20]
UASB + ozonation5320130.9484[21]
UASB + ASP12899[22]
UASB + AF1142832 [4]
Inland surface water standard25030100505010000[23]
Drinking water standard2450[23]
UASB + sand-CCRWSD10.21.43.70.713.273Present study