CAJ | 학술논문

　　采用SBR（序批式活性污泥法）以及在SBR反应器中投加天然沸石的方式对Fenton法预处理后的7-氨基头孢烯酸(7-ACA)废水进行处理，考察了驯化污泥、未驯化污泥及投加天然沸石后驯化污泥对废水中CODCr值降低和NH3-N的去除效果。结果表明，采用逐渐增加进水中7-ACA原水在混合废水中的比例可实现对污泥的驯化，经39 d驯化后SBR对CODCr值降低率保持在71.8%~76.5%；驯化污泥对Fenton法预处理废水中CODCr值平均降低率为79.9%，NH3-N平均去除率为74.9%，明显好于未驯化污泥；SBR反应器中投加天然沸石后，其对废水中NH3-N的平均去除率为81.9%，可有效提升驯化污泥对废水中NH3-N的去除效果。
　　채용SBR（서비식활성오니법）이급재SBR반응기중투가천연비석적방식대Fenton법예처리후적7-안기두포희산(7-ACA)폐수진행처리，고찰료순화오니、미순화오니급투가천연비석후순화오니대폐수중CODCr치강저화NH3-N적거제효과。결과표명，채용축점증가진수중7-ACA원수재혼합폐수중적비례가실현대오니적순화，경39 d순화후SBR대CODCr치강저솔보지재71.8%~76.5%；순화오니대Fenton법예처리폐수중CODCr치평균강저솔위79.9%，NH3-N평균거제솔위74.9%，명현호우미순화오니；SBR반응기중투가천연비석후，기대폐수중NH3-N적평균거제솔위81.9%，가유효제승순화오니대폐수중NH3-N적거제효과。
Fenton was used to pretreat 7-Aminocephalosporanic acid (7-ACA) wastewater. The SBR and SBR with natural zeolite were used to treat the wastewater after pretreatment. The effects of the biochemical treatment were investigated in domestication sludge, not domestication sludge, and domestication sludge with natural zeolite methods. The results showed that gradually increase the 7-ACA wastewater’s proportion in the mixed wastewater could be a way to make sludge adapted. After 39 days’ domestication, the CODCr removal efficiency kept in 71.8%~76.5%. Domestication sludge was used to treat the wastewater after pretreatment, the CODCr and NH3-N average removal efficiencies were 79.9%and 74.9%, better than not domestication sludge in CODCr and NH3-N removal efficiencies. The NH3-N average removal efficiencies was 81.9%in the way of SBR with natural zeolite. The NH3-N removal efficiencie could be effectively improved by zeolite.