废弃钻井泥浆生物处理体系太阳能水循环装置设计及应用效果研究

[e-mail]*[e-mail]。刘轶豪1，龚雪飞1，王爽元1，张哲维1，张玉琳1，陈翠平1，刘汉军1，陈章2，陈强1*1．6111302．610066。。120COD35406mg·L－1394mg·L－198．89%1．33pH8．526．96OD5602．860．106SO2－4、NO－3Cl－17050．8828237．52528．38mg·L－148736．7340537．3311257．84mg·L－137．23%、14．61%48．42%。。CODS214．9ASolarWaterCirculatingDeviceforBiodegradationSystemofWasteDrillingMudsandItsApplicationEffectsLIUYi-hao1GONGXue-fei1WANGShuang-yuan1ZHANGZhe-wei1ZHANGYu-lin1CHENCui-ping1LIUHan-jun1CHENZhang2CHENQiang1*1．FacultyofＲesourceandEnvironmentalSciencesSichuanAgriculturalUniversitySichuanWenjiang611130China2．AgriculturalIn-formationandＲuralEconomyInstituteSichuanAcademyofAgriculturalSciencesSichuanChengdu610066ChinaAbstractAtthebasisofthebiodegradationtreatingsystemofwastedrillingmudsasolarwaterautocirculatingdevicewasdesignedanditseffectswerestudied．Theresultsshowedthatthesolarwaterautocirculatingdeviceofwastedrillingmudsbiodegradingsystemworkedwell．After120dexperimentsthesoilleachateCODofbiologicalwastemudtreatingsystemdecreasedfrom35406mg·L－1to394mg·L－1thedegradationratereached98．89%whichwasas1．33timesascontrol．ThepHofsoilleachatechangedfrom8．52to6．96andturbidityofsoilleachateOD560decreasedfrom2．86to0．106simultaneouslytheconcentrationofSO2－4NO－3andCl－insoilleachateincreasedfrom17050．8828237．52and528．38mg·L－1to48736．7340537．33and11257．84mg·L－1increasedby37．23%37．23%and14．61%thanthecontrolrespectively．Theresultssuggestedthatthesolarwaterautocirculatingdevicesignificantlyimprovedthedegradationeffectofbiologicaltreatmentsystem．KeywordsDrillingmudBiologicaltreatmentSolarwatercirculatingdeviceCOD、1。2×106m3、、、、2。3～5。6、7、、8。59～10。30222014275Vol.27No.5SouthwestChinaJournalofAgriculturalSciences－－。。。11．11．1．1废弃钻井泥浆X-02#CODpH。0～30cm。1．1．2菌剂及植物培养5C-2-3C-3-1C-5-2C-7-2C-7-4、pH9～10。LB28℃48h＞108cfu·mL－1。10。1．21．2．1太阳能水循环装置及生物反应器设计1。。30cm×30cm×120cm3cm6cm、110cmPVC800123456789101112131412334557101098813141Fig．1Biologicaltreatmentsystemwithsolarwatercirculatingdevicemm×540mm×30mm12v60wGFM12VBPY80050cm15cm。ZQB-48。1．2．2盆栽试验2T1∶=1∶23%T2∶=1∶23%。3%∶=1∶210cm11～125g20cm1。20135－8120d。。1．3100mL。COD5B-3CCOD13、pHpHS-3C、13、SO2－4、402227400003000020000100000COD（mg·L-1）T1T201530456090120时间（d）2CODFig．2ThevariationofsoilleachateCODatdifferentperiodsNO－3、Cl－14。SPSS20．0Excel2013。22．1120d、、。2．2CODCOD。15dCOD2120d。COD35406mg·L－1CODT1COD35406mg·L－1394mg·L－1COD98．89%T2COD35406mg·L－19176mg·L－1COD74．08%COD。T1CODT2COD。CODT130COD60．30%6094．07%T23029．96%6055．66%。COD。01530456090120时间（d）6000050000400003000020000100000阴离子浓度（mg·g-1）T1氯离子T1硝酸根T2硫酸根T1硫酸根T2氯离子T2硝酸根3SO2－4、NO－3、Cl－Fig．3TheconcentrationofSO2－4NO－3Cl－atdifferenttime2．3、、-SO3H-N--Cl13。SO2－4、NO－3Cl－。SO2－4、NO－3。3SO2－4、NO－3Cl－120SO2－428237．52mg·L－1T140537．33mg·L－1T234614．23mg·L－1Cl－17050．88mg·L－1T148736．73mg·L－1T230589．84mg·L－1NO－3528．38mg·L－1T111257．84mg·L－1T25806．58mg·L－1。T13T2。SO2－4、NO－3Cl－。2．4pHpH4pHpH8．52。45pH7．32120pH7．0。T1pHT2。2COD%Table2CODremovalratioatdifferenttimed01530456090120T1022．0560．3277．9794．0797．7398．89T2010．4729．9644．6455．6663．9974．08502259.08.58.07.57.06.5pHT1T20153045607590105120时间（d）4pHFig．4pHvariationatdifferentperiods2．5OD5602．86。120d5T1OD560=0．106T2OD560=0．912。3、、pHCOD。120d。COD、、pH、。1COD120dCOD98．89%74．08%。2pH。3-SO3H-ClNO－3SO2－4、NO－3、Cl－。4、、。0153045607590105120时间（d）3.002.502.001.501.000.500T1T2OD5605OD560Fig．5TheturbidityOD560variationofsoilleachate1．J．200019250－55．2．21M．2004266－270．3．J．20064148－149．4LouviereＲJＲeddochJA．Onsitedisposalofrig-generatedwasteviaslurrificationandannularinjectionJ．DrillingConference-Pro-ceedings1993737－751．5WeingartenJeanSMichaelLBillDonaldEAndrews．ConfinementofWastesInjectedBelowThawedPermafrostA12YearUpdatefromtheNorthSlopeofAlaskaJ．SPE6109820001155－57．6YangZXZhouYBLuJetal．BiodegradationofWasteWater－basedDrillingFluidFromanOffshoreDrillingOperationJ．Pe-troleumScienceandTechnology2013311001－1007．7Nweke1COkpokwasiliGCO．Drillingfluidbaseoilbiodegrada-tionpotentialofasoilStaphylococcusspeciesJ．AfricanJournalofBiotechnology200329293－295．8Ｒojas-AvelizapaNGＲolda'n-CarrilloTFerna'ndez-LinaresLCetal．Afieldtrialforanex-situbioremediationofadrillingmud-pol-lutedsiteJ．Chemosphere2007661595－1600．9．D．2010．10．D．2011．11BinetPPortalJMLeyvalC．Dissipationof3-6-ringpolycyclicaromatichydrocarbonsintherhizosphereofryegrassJ．SoilBiolBiochem200032142011－2017．12ＲeilleyKBanksMKSchwabAP．Dissipationofpolynuclearar-omatichydrocarbonsintherhizosphereJ．EnvironQual199625212－219．13GuoJXCuiYJCaoJJ．TreatmentofdrillingwastewaterfromasulfonatedmudsystemJ．Pet．Sci．201310106－111．14．J．2013324586－589．(责任编辑李洁)602227