污水处理厂污泥中磷回收的研究进展-张璇

200092WWTPs、。。X703．1A0517－6611201204－02168－04AReviewonPhosphorusRecoveryfromSewageSludgeinWWTPsZHANGXuanStateKeyLaboratoryofPollutionControlandResourcesReuseTongjiUniversityShanghai200092AbstractTherecentresearchesonphosphorusrecoveryfromsewagesludgeinWWTPshavebeenreviewedinthisliteraturereviewandthecycleofphosphorusduetothehumanactivitieshasbeensummarized．Accordingtothelatestresearchthetechnologyofphosphorusrecoveryandthepre-processofsludgehavebeenanalyzedinthemeantime．Moreovertheadvantagesanddisadvantagesofvarioustechnologieshavebeendiscussedintheend．Itputforwardthatthefutureresearchshouldfocusontheoptimumconditionforphosphorusreleasefromsludgeandtherecoveryoftheorganicphosphorus．KeywordsSewagesludgePhosphorusrecoveryPretreatmentCrystallizationAdsorptionandregeneration1988－。2011-10-261－2。200614．2t3。。、1。C、H、O、N、P。162914．3g/kg2/34。。200120065。。1①N、P、K②、、6－9。As、Pb、Cd、Cr、Cu、Ni、Zn10－11。。Cordell80%40%23%16%1。7%。LiSis20087810t20%813t10．4%85%12。2%～3%9。6．9%13。。IPTP61%OP15%～35%14。15。21。、、、－。2．1PO43－-P、、、。、、＞＞JournalofAnhuiAgri．Sci．20124042168－21711．6140．998mg/L·d16。、、pH、、17。pH20～22℃pH4～11PO43－-P、PO43－-PpH520PO43－-P250mg/LpH18。1MgNH4PO4·6H2OHAP、Ca5PO43OH－Zn-Al、Zr2．2PO43－-P、。Ca2+Mg2+19－20。Ca2+、Mg2+PO43－-P。。2．2．1、。1。MgNH4PO4·6H2OstruvitemagnesiumammoniumphosphorusMAP。。Mg2++NH4++PO43－+6H2O→MgNH4PO4·6H2O1Mg2++NH4++HPO42－+6H2O→MgNH4PO4·6H2O+H+2Mg2++NH4++H2PO4－+6H2O→MgNH4PO4·6H2O+2H+3。。pH、、、Ca2+21－22。pHNH4+、Mg2+PO43－pH3Ksp。pH。193923。JafferpH9．0Mg∶P1．05∶197%1．05∶172%23。Shu。630tP2O51．6%24。。NH4+、Mg2+18。25。2007LeCorre26。PO43－。。FischerFePO427。H3PO4、HPO4－、HPO42－PO43－As、Cd、Pb、Cr。Kenan28。Al、Ca、Fe。。2HAP、Ca5PO43OH。。pH＞10H3PO4、H2PO4－、HPO42－、PO43－Ca2+15。Ca5PO43OH5Ca2++3PO43－+OH－Ca5PO43OHCa3PO42293Ca2++2PO43－→Ca3PO42Barat39．2%30。Kuroda70℃60minCaCl2Ca5PO43OH31。32－34。。9612404。HAP、Ju-raperleCoccolith、HAP。57%HAP33%HAP33。YonghuiSongJuraperleCoccolithHAP60%2g/L10g/LJurap-erle95%98%34。2．2．2－。。AwualZn-AlHTALs、Zr、1535－36。－136。1－2．3378%38。39。。pH2．0AlorangewastegelpH38－40。24090%。22．4。PengzheSui41。342。331。。2、－、PO43－-PPO43-PP。3、pH、、。。4。。5。。6。。。1CORDELLDDRANGERTJDWHITES．ThestoryofphosphorusGlobalfoodsecurityandfoodforthoughtJ．GlobalEnvironmentalChange200919292－305．2NOBORUTMACHIKOKAKIOKetal．EffectofmineralelementsonphosphorusreleasefromheatedsewagesludgeJ．BioresourceTechnolo-07122012gy2007982533－2537．3U．S．GeologicalSurveyMineralCommoditySummariesR．U．S．Geolog-icalSurvey2008128．4．J．200323112464－2474．5．J．20092513120－121．6KUAILDOULAMIFVERSTRAETEW．SludgetreatmentandreuseassoilconditionerforsmallruralcommunitiesJ．BioresourceTechnology200073213－219．7HOSPIDOACARBALLAMMOREIRAMetal．Environmentalassess-mentofanaerobicallydigestedsludgereuseinagriculturePotentialim-pactsofemergingmicropollutantsJ．WaterResearch2010443225－3233．8DAWSONCJHILTONJ．Fertiliseravailabilityinaresource-limitedworldProductionandrecyclingofnitrogenandphosphorusJ．FoodPoli-cy201136514－522．9FISCHERFBASTIANCHAPPEMetal．MicrobialfuelcellenablesphosphaterecoveryfromdigestedsewagesludgeasstruviteJ．BioresourceTechnology20111025824－5830．10HORTTANAINENMKAIKKOJBERGMANRetal．Performanceanal-ysisofpowergeneratingsludgecombustionplantandcomparisonagainstothersludgetreatmenttechnologiesJ．ApplThermalEng201030110－118．11CARBONELLGPROJGOMEZNetal．Sewagesludgeappliedtoagri-culturalsoilEcotoxicologicaleffectsonrepresentativesoilorganismsJ．EcotoxicologyandEnvironmentalSafety2009721309－1319．12LISSYUANZWWUHJ．AnthropogenicphosphorusflowanalysisofHefeiCityChinaJ．ScienceoftheTotalEnvironment20104085715－5722．13deBASHANLEBASHANY．Recentadvanceinremovingphosphorusfromwastewateranditsfutureuseasfertilizer1997－2003J．WaterResearch2004384222－4246．14．J．20082961593－1597．15RITTMANNBEMAYERBWESTERHOFFPetal．CapturingthelostphosphorusJ．Chemosphere2011846846－853．16．、、J．2009225540－543．17．J．2009384604－607．18．pHCOD、J．20062771358－1361．19vanLANGERAKEPAGONZALESGGvanAELSTAetal．EffectsofhighcalciumconcentrationsonthedevelopmentofmethanogenicsludgeinupflowanaerobicsludgebedUASBreactorsJ．WaterResearch19983241255－1263．20OHLINGERKNYOUNGTMSCHROEDEREDetal．Predictingstru-viteformationindigestionJ．WaterResearch199832123607－3614．21DOYLEJDPARSONSSA．StruviteformationcontrolandrecoveryJ．WaterResearch2002363925－3940．22OHLINGERKNYOUNGTMSCHROEDERED．KineticseffectsonpreferentialstruviteaccumulationinwastewaterJ．JEnvironEng1999125730－737．23JAFFERYCLARKTAPEARCEPetal．PotentialphosphorusrecoverybystruviteformationJ．WaterResearch2002361834－1842．24SHULSCHNEIDERPJEGATHEESANVetal．AneconomicevaluationofphosphorusrecoveryasstruvitefromdigestersupernatantJ．Biore-sourceTechnology2006972211－2216．25MARTINPASTORLBOUZASAetal．PhosphorusrecoverybystruvitecrystallizationinWWTPsInfluenceofthesludgetreatmentlineoperationJ．WaterResearch2010442371－2379．26LECORREKSVALSAMI-JONESEHOBBSPetal．Struvitecrystal-lisationandrecoveryusingastainlesssteelstructureasaseedmaterialJ．WaterResearch2007412449－2456．27FISCHERFBASTIANCHAPPEMetal．MicrobialfuelcellenablesphosphaterecoveryfromdigestedsewagesludgeasstruviteJ．Biore-sourceTechnology20111025824－5830．28KENANGUNEYALEXANDERWEIDELENERJORGKRAMPE．Ph