化纤污水场污泥膨胀原因分析与控制张爱华

471012、、、。1PTA、PET、、。PTA、PTAB104。。2005。30minSV3095%SVI2502000～3000mg/L。22.1aSV30min。30min。bSVI30min。。c。d)。2011-02-09:2003。、2011115SAFETYHEALTH&ENVIRONMENT28SVSVI。2.2。33.1、PCR-DGGE。3.2,,,,。PTACOD。2007620089、。1、2。COD。12007-06~2008-0922007-06~2008-09、3.3、2008B104。、。3.43.4.1pH,pH,pH,。pH6.5～8.0,pH6.5,,pH4.5。pH4～5pH6～8pH。3.4.2N、PN、PBOD∶N∶P=100∶5∶1。。N、P。200812120095930～40mg/L0.5mg/L,、。B104B202B205MBRCOD/(mg·L-1)140001200010008000600040002000055000COD/(mg·L-1)B104450003500025000150005000-5000,.2011115SAFETYHEALTH&ENVIRONMENT293.4.3、。-SH。30tPTA。510.6513.9μmol/mol5.48.3μmol/mol、0.5μmol/mol。。。44.14.1.1。CODB104NH3150～180mg/L2mg/L。4.1.22010+AO。4.1.3。,。。4.1.4。6000~8000mg/L。。、。4.24.2.1。4.2.2B201/4。4.2.3。AnalysisandControlofSludgeBulkingofChemicalFiberWastewaterTreatmentZhangAihua,LiuTao(SINOPECLuoyangCompany,HenanLuoyang471012)Abstract:Theconventionalmethodofwastewatertreatmentforchemicalfiberleadstosludgebulkingphenomenon.Thebiologicalphase,shockloading,waterquality,nutritionwereanalyzedasfactorsin-ducedtosludgebulking.Aneffectivewaytocontrolsludgebulkingwasproposed.Keywords:chemicalfiberwastewatersewagesludgebulkingfactoranalysiscontrolmethodsHSE、2011115SAFETYHEALTH&ENVIRONMENT30