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[]2012-03-04[](1968-),,,:徐敏(,434020)=超声波可以降解弱酸废水,特别是在工业处理废水方面运用效果显著,通过实验可以看出,温度初始浓度pH等对象对弱酸影响很大当温度为摄氏30度,初始浓度为135.15mgPL,且pH值为3,4小时的超声波辐射,对石炭酸废水处理效果最好,结果为5.64%当加入适当的H2O2时,可以使降解提高到61.60%,可见曝气可以加速石炭酸的降解=超声波;降解;石炭酸废水UltrasonicTechnologyintheDegradationoftheApplicationofCarbolicAcidWastewaterXUMin=AbstractUltrasonicdegradationoftheweakacidwastewater,especiallysignificantinindustrialwastewatertreatmentapplyingtheeffectcanbeseenthroughtheexperimentaltemperature,initialconcentration,pHandotherobjectsontheweakacid.Whenthetemperatureis30degreesCelsius,theinitialconcentrationof135.15mgPL,andthepHvalueis3,4hoursofultrasonicrad-iation,theresultisthebeseandthevalueofdegradationis5.64%.Degradationincreasedto61.60%whenaddingtheappropriateH2O2,canmakevisibleaerationcanacceleratethedegradationofcarbolicacid.=Keywordsultrasonic;degradation;carbolicacidwastewater12X70312A121674-3229(2012)03-0056-03,,,,,,,,,OHO,,,,,,,1(ThermoUV500),KQ-250E,pH(HACHSen-sionTM),(),HCl(),30%H2O2(),NaOH()1.11.1.1配制储备液1.010g,,,1.1.2配制反应液,,#56#20126()Jun.2012123JournalofLangfangTeachersCollege(NaturalScienceEdition)Vol.12No.3pH,,1.1.3超声处理250ml,,250W40kHz,,,1.2,K=269.5nm,,Y:y=0.0157x+0.0141,R2=0.999622.140.16mgPL,91.27mgPL,135.15mgPL,172.22mgPL200mL,pH7,30e41:1,40mgPL~170mgPL,,135mgPL,,,,;,42.2135mgPL,pH7200mL,20e,30e,40e50e42:2,4,20e,1.21%,30e,4.20%,,,,,,,2.3pH135mgPLpH3,5,7,9,11,30e4,3:3,pH3,5.64%,pH11,1.89%,,pH,,2.4,,135mgPLpH3200mL,40e,#57#12#3:20126+,(xWPcm2)4,4:4,1.58%;5.64%;6.78%,,OHH2O2,OH2.5H2O2H2O2135mgPL200mL,1.0ml30%H2O2,pH3.0,30e4,61.60%,H2O2,10,H2O2,OH,3,pH135mgPL,pH=3,30e,4,,6.78%H2O261.60%,,,[][1]毛月红,李江云,刘英杰.超声波水处理技术及应用[J].工业水处理,2006,26(6):10-13.[2]李春喜,李玉同,王子镐.超声波一光催化联合降解苯酚废水研究[J].环境污染治理技术与设备,2002,(8):48-51.[3]梁勇,赵景联,陈庆云,等.超声-Fenton试剂耦合降解水中苯酚的研究[J].西安交通大学学报,2005,39(11):1264-1267.(上接55页)3;19902008,BODPCODPTNPTP,BODCOD;[][1]LeeSI.Nonpointsourcepollution[J].Fisheries,1979,(2):50-52.[2]WischemierWH,SmithDD.PredictingRainfallErosionLoss-es-aGuidetoConservationplanning[M].Washington,DC,US-DA:USDepartmentofAgriculture,ScienceandEducationAd-ministration,AgriculturalHandbook,1978.537-539.[3]帅红,夏北成.广佛区域土地利用结构对非点源污染的影响[J].热带地理,2006,(3):231.[4]刘晓南,吴志峰,程炯,刘平.珠江三角洲典型流域颗粒态氮磷负荷估算研究[J].农业环境科学学报,2008,27(4):1432-1436.[5]李强坤,李怀恩.黄河流域非点源污染研究初步框架[J].人民黄河,2010,32(12):131-135.#58#20126()12#3