The granular sludge was activated in the artificial glucose wastewater for 1 day before inoculation. The temperature was controlled at 35±2 ◦C and the pH at 6.5–7.5.
The granular sludge was activated in the artificial glucosewastewater for 1 day before inoculation. The temperature was controlledat 35±2 ◦C and the pH at 6.5–7.5.