During the first 2 weeks, about 900 mL activated sludge was anaerobically cultured with 900 mL of a mixed wastewater containing 2:1 (v/v) of domestic and rubber wastewater.
During the first 2 weeks, about 900 mL activated sludge was anaerobically cultured with900 mL of a mixed wastewater containing 2:1 (v/v) of domestic and rubber wastewater.