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中文摘要：
将臭氧通入SBR反应器中进行同步臭氧氧化，考察了污泥的减量效果以及对出水水质的影响。结果表明：污泥产率随着臭氧投量的增加而减小，当臭氧投加量从零增加到0．04gO3／gSS时污泥产率从0．45gSS／gSCOD减少到-0．04gSS／gSCOD；同步臭氧氧化对SBR系统的出水水质没有显著影响，当臭氧投加量为0．03gO3／gSS时系统对COD、NH4^＋ -N、TP的去除率分别为92．5％、91．1％、80．5％。可见，同步臭氧氧化是实现污泥减量的有效方法。
英文摘要：
The activated sludge reduction and effluent quality in a Sequencing Batch Reactor （SBR） after simultaneous ozonation were investigated. The results indicate that the sludge yield declines with the increase of ozone dosage, and the sludge yield reduces from 0.45 to -0.04 gSS/gSCOD when the ozone dosage varies from 0 to 0.04 gO3/gSS. The simultaneous ozonation has no obvious influence on the effluent quality, and the removal rates of COD, NH4^＋ -N and TP are 92.5%, 91.1% and 80.5% respectively when the ozone dosage is 0.03 gO3/gSS. Therefore, it can be concluded that the simultaneous ozonation is an effective method for sludge reduction.
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