CAJ | 학술논문

利用改装UASB装置在5天的培养过程中,快速培养出稳定的好氧颗粒污泥,并对高浓度废水处理效果进行同步监测。实验表明,反应器运行5天后成熟的好氧颗粒污泥粒径达1.5~2.5mm,性状稳定。对COD负荷≥8000 mL/g的污水处理效率保持在97%以上,对NH4＋-N的处理效率稳定在70%以上。
이용개장UASB장치재5천적배양과정중,쾌속배양출은정적호양과립오니,병대고농도폐수처리효과진행동보감측。실험표명,반응기운행5천후성숙적호양과립오니립경체1.5~2.5mm,성상은정。대COD부하≥8000 mL/g적오수처리효솔보지재97%이상,대NH4＋-N적처리효솔은정재70%이상。
The paper is an attempt to cultivate the aerobic granular sludge was cultivated with wastewater in the different Start-up of Modified Upflow Anaerobic Sludge Blanket Reactor（MUASB）,only five days can achieve of aerobic granular sludge Rapid cultivate.Besides the treating effects of wastewater were monitored simultaneously.The results show that the mature stage of the aerobic granular sludge with diameter about 1.5~2.5mm and Biological traits stability in the Modified Upflow Anaerobic Sludge Blanket Reactor,The aerobic granular sludge shows the high concentration of COD removal rate remained at 97%a,nd NH4＋-N removal rate remained at 70%.