搜索
31,2,1,2,1,2,1,2,1,2(1.,541004;2.,541004):34A41A45TA2XA34pH,A41(35,72%3%),A45(35,60.5%4%),TA2(35,80.5%4%),XA3(45,76%8%),A41TA2XA3111,324hCOD50.5%;pH9,COD58.3%:;;:X703:A:(K)08088(1002-1264)(2008)05-0005-04GrowthCharacterandApplicationofDominantStrainsTreatingIndustrialHigh-SalinityWastewaterLIYan2hong1,2,XIEQing2lin1,2,LEIYun1,2,ZHANGChun2fang1,2,WANGDun2qiu1,2(1.TheGuangxiKeyLaboratoryofEnvironmentalEngineering,ProtectionandAssessment,Guilin541004,China;2.GuilinUniversityofTechnology,Guilin541004,China)Abstract:Fourstrains,A41,A45,TA2andXA3,whichshowedgoodeffectontreatingindustrialhigh-salinitywastewater,werescreenedfromthreedifferentsludgesources.Throughthestudyofgrowthcharacter,theoptimumtemperatures,pHandsalinityrangeofthefourstrainsweredetermined,respectively,whichare35,7and2%3%forA41,35,6and0.5%4%forA45,35,8and0.5%4%forTA2,and45,7and6%8%forXA3.ThebesttreatmenteffectoccurredwhentheinoculationamountofA41TA2XA3wasattheratioof1:1:1andtheoptimumprocessingtimewas48hwithCODremovalrateof50.5%,andtheoptimumpHwas9withCODremovalrateof58.3%.Keywords:predominantstrain;highsalinitywastewater;growthcharacter1%,,Cl-SO42-Na+Ca2+,,,,,,11.1,11CODCr150560mg/L550mg/LCl-1400022000mg/L27.431.8g/LpH7.88.21.2:10g/L3g/L1000mL(28g/L):,20g/L5215200810URBANENVIRONMENT&URBANECOLOGYVol.21No.5Oct.20083:(GK0542007);(0719005-2-1C);(0701Z007):2007-11-29;:2008-03-05:20g/L1000mL1.3FA1000HPUV-9100LRH-250AHZ-100BCM-10001.41.4.1:10-7,,,130,98,A1-A98;28,TA1-TA28;4,XA1-XA4,35,110r/min24h4000r/min10min,2,,10OD0.0851mL,48h,COD,COD11COD1,48h,COD24h,48hA45COD,40.8%,TA2A41XA3COD35.1%32.8%30.6%,A45TA2A41XA341.4.210,UV-9100-,620nmOD1.4.3COD,0.7g22.142.1.1,,25,254,253035404550,110r/min,24h,1mL,10,UV-9100620nm(OD),,2242,A4135,2540;A4535,2545;TA235,2540;XA345,35452.1.2pHpH,,10%10%,pH5678910114,pH62152008,35,110r/min24h,pH,334pH3,A41pH7,pH611;A45pH6,pH69;TA2pH8,pH69;XA3pH7,pH692.1.3,NaCl,0.5%2%3%4%6%8%10%4,35,110r/min24h,444:A412%,2%3%;A453%,0.5%4%;TA23%,0.5%6%;XA36%,6%8%2.22.2.14000r/min10min,2,,10OD0.0851mL100mL,35,110r/min6d,COD,554COD5,A4148hCOD,32.8%,COD,,,,[6]A45TA2XA3120h,44.3%41.9%44.3%2.2.244000r/min10min,2,,10OD0.0851mL,35,110r/min24h,2224hCOD(%)1A4125.52A4527.83TA224.64XA323.065A41+A4546.36A41+TA225.037A41+XA340.38A45+TA242.539A45+XA346.310TA2+XA333.0311A41+A45+TA242.5312A41+A45+XA346.313A45+TA2+XA335.0314A41+TA2+XA350.5315A41+A45+TA2+XA348.87,,,4,A41TA2XA33,COD50.5%2.2.3A41TA2XA3,,6648hCOD,50.8%,72hCOD,96h,120hCOD49.6%24hCOD50.5%,48h,,24h62.2.4pH10%10%pH6.06.57.07.58.09.0,2.2.1,77pH7.09.0COD45%,pH9.0,58.3%pH7.28.2,7pH2.2.5A41TA2XA3(3),1mL111,,COD48.6%3A41:TA2:XA3COD(%)111148.6212136.8311232.3421147.25221286212263:1)4,A41A45TA2XA3,pHA4148h,3120h2)A41TA2XA3111324hCOD50.5%;pH9,COD58.3%[1].[J].(),2007,6(2):155-158.[2].[J].,2007,22(3):44-47.[3].[J].,2007,6(3):355-360.[4].[M].:,2006:23-45.[5].[M].:,2005:15-35.[6].[J].,2006,5:19-21.:(1975-),,,,,,,682152008