SBR法硝化与反硝化的试验研究朱淑琴

SBR()()()本文介绍了SBR法硝化、反硝化及连续硝化、反硝化的反应规律。试验结果表明,脱氮进行的顺利与否,主要决定于硝化反应完成的程度。但在反硝化过程,不投加有机碳源的反硝化速率远远低于投加有机碳源的速度。因此,在反硝化时,投加一定的碳源是必要的,,它可以加快反硝化速率,缩短反应时间并减小反应器容积。SBR法硝化反硝化反应器100[1],。,、、、、、、,。。,;,,。SBR,,,SBR[2]。,,0.7L,3.4L。,,,0.2mg/L,。0,。,12。1,,COD282.7mg/L,NH+4—N36.47mg/L。(TKN)。CODTKN100∶5,N。,7,NH+4—N3mg/L,orgN1mg/L,NO-X—N48.6mg/L。2,,COD246.3mg/L,NH+4—N43.68mg/L,org—N147.6mg/L,NO-X—N1SBR收稿日期:1996-09-06第12卷第4期Vol.12No.41996年12月Dec.1996JournalofQiqiharLightIndustryInstitute4.9mg/L,2N。7h,NH+4—N3mg/L,org—N1mg/L,NO-X—N52.8mg/L。7,12NH+4—N90%,SBR。12,,1NH+4—N,2NH+4—N;2NH+4—N。org—NNH+4—N,NH+4—NNO-X—N。,12NH+4—N。,。12,2,org—N,。,,NO-3,,。,。。,。,10%[3]。,,[4]。,(COD)。,,,,,3。3,6,NO-X—N40mg/L3mg/L,95%。,。,,,492%,86%。:,。,2SBR58齐齐哈尔轻工学院学报1996年2SBR1SBR3SBR、,,,。,SBR,,,,、。,,。,、DO、pH,CODNH+4—N186.4mg/l22.3mg/l,3000mg/L,。4。,NH+4—NNO-3—N1.5mg/L0.5mg/L,,Ⅰ、Ⅱ11990%。,SBR,。,NO-3。。,,,,。第4期SBR法硝化与反硝化的试验研究59Ⅰ、Ⅱ,NH+4—N22.3mg/L1.5mg/L,NO-3—N1.5mg/L11mg/L,NH+4—N,5,NO-X—N11mg/L0.5mg/L,34,,NO-X—N40mg/L,486%92%,,。,,,,,,,。60齐齐哈尔轻工学院学报1996年AbstractThemethodofSBRwasappliedtostudyontheregularitiesofnitrification.denitrification,continuousnitrificationanddenitrification,erperimentalresultsindicatethatdenitrationismainlydeterminedtheertentofnitrificationaccomplishment.Intheprocessofdenitrification,reactionratewithontaddingorganiccarbonsourceismuchlowerthanaddingorganiccarbonsourceone,soitisneccesarytoaddacertainamountofcarbonxource,itcanspeedupdenitrificationrate,shortenreactiontimeandreducethevolumeofreactor.KeywordsTheMethodofSBRNitrificationDenitrificationReacdtor(QiqiharEnvironmentalPratectionOffice)(QiqiharQibaoDrinkFactory)ZhuShuqinYinPingLiangYunjieStudyonNitrificationandDenitrificationbytheMetyodofSBR1JamesE.Alleman、RobertL.Irvine.JournalWPCF,52(11)2Allema,J.B.andIrvine,R.L.,WaterResearch.14:1980;1483～1488(1980)3P.TimmermansandA.VanHaute,WaterRes.1980;17(10)4朱淑琴.见哈尔滨建筑大学研究生毕业论文:SBR法降解有机物及脱氮、附磷研究,199144.1,SBR,,。4.2,,,,。4.3,。。4.4,。SBR,,,。