:1001-7445(2003)-0093-03冼 萍,黄世钊,陆 豫,董毅宏,王孝英(,530004):,.. ;;;; X793 :A()..,,,,,,.,,,,.,.,UASBSBR,UASB,、,、,、.1 .,、.,、,BOD5500mg/L.,.(BOD52000mg/L).UASB(Up-flowAnaer-obicSludgeBed),.WageningenLettinga1980.2090.,,,,;,、、,—,.,,,(4.0~8.0kgCOD/(m3·d)),SS(SS≤4000mg/L),,,,,.PH,、、.SBR(SequencingBatchReactor),70,NatreDame2820036()JournalofGuangxiUniversity(NatSciEd)Vol.28,Sup. June,2003 :20021120;:20021228: (1960),,,.DOI:10.13624/j.cnki.issn.1001-7445.2003.s1.027R.IrvineSBR..SBR:、、、、.:、.SBR:1).2).,SBR1/3.3).4).,,.5). 1— 2— 3— 4— 5— 6— 7— 8— 9—SBR,UASBSBR,UASB,.、、、、,、,、..2 (1)—.,,,,.,,,CODcr9000mg/L.CODcr100mg/L,.(2)UASB.,UASB,UASB,.,UASBUASB,,H2SCO2UASB,.(3)..,,UASB+SBR,,SBR,,UASB+SBR.(4).、,20L/h,,,,,(、、),.,,,.(5).,、,、,、..(6)UASB、SBR.:94()28 ,,,,.,,,,.3 200110.98,99.,,.:;SBR、UASB、UASB+SBR;、;;.,,984,6,、,,().,UASB+SBR,25L/h,,.:CODcr5200mg/L,《(GB8978—1996)》.,.,.,.“”,,00,(BMP).,,.,,SBR、UASB.(,、、pH、),,.,,.4 ,,.,,.:[1] ,.()[M].:,1999.[2] ,.[M].:,2002.[3] .[M].:,1999.(98)95 :.,,,;,,.,,、、,.,,,.:[1] .()[M].:,1993.[2] .[M].:,1983.InvestigationoftheteachingofstereochemistryinorganicchemistryCENBo,DUANWen-gui(CollegeofChemistryandChemicalEngineering,GuangxiUniversity,Nanning530004,China)Abstract:Stereochemistryisoneoftheimportantanddifficultcontentsinfundamentalorganicchemistry.Basedontheteachingofmanyyears,thisessayanalyzedsomeproblemsintheteachingoftereochemistryandintroducedsomeeffectivemethodstosolvetheseproblems.Keywords:stereochemistry;configuration;chiralmolecule;teaching( )(95)Themutiple-functionexpermentalunitdevelopedandappliedinbiochemistrytreatmentofwastewaterXIANGPing,HUANGShi-zhao,LUYu,DONGYi-hong,WANGXiao-ying(CollegeofChemistryandChemicalEngineering,GuangxiUniversity,Nanning530004,China)Abstract:Anewmutiple-functionexpermentalunitappliedinbiochemistrytreatmentofwastewater,in-troducedinthispaper,isnotedforitsfinebehaviourandhasbeenusedinteachingandresearchofenvi-ronmentalengineering.Keywords:mutiple-function;wastewater;biochemistrytreatment;expermentalunit;develop( )98()28