IC反应器在废纸造纸废水处理中的调试运行研究

In this paper it was reseached that the IC reactor was used to treat OCC wastewater, more than two months was used to inoculating granular sludge, dosing nutrients, controlling ph and the influent and then the IC reactor was successfully started up. Through the measure of enhance the load and make it operate continuous for a year and a half, it was founded that the IC reactor was operating stability, during the normal operating conditions, the concentration of influent CODcr was 4000mg/L, the concentration of effluent CODcr was maintained at 950mg/L, the organic load was 480kgCOD/d, the removal rate of CODcr was 76%, the concentration of effluent VFA was stabilized at 2~4mmol/L and the effluent pH was stabilized at 7.5~8.0.