《》20183,,SBR。:,CSTSVI。,EPS。;;;;。Martins0.45μm。。[1][2]。-SBR[3]。[4-8]。。11.1SBRSBR20cm50cm13L。。。40LpH。MalvernMS-20002μm。500ml2μm96.86%。。pH7COD450~500mg/LNH4+-N30~40mg/LTP8~10mg/L。。SBR。SBR10h6h1~2mg/L2h2h。3-4。1.2EPS。DNAEPS。Folin-DNA。SVI。CSTCAPILLARYSUCTIONTIMECST。CSTTritonTYPE304BCAP-ILLARYSUCTIONTIMER。SBR1301181.2.3.4.5.6.7.8.1SBR106DOI:10.16317/j.cnki.12-1377/x.2018.03.065《》2018322.12SBRCST。2SBRCSTCST70s-85s75sCST20s-35s29s。CST2.5。2.23。3SBRSVISVI60-90mL/g75mL/gSVI20-60mL/g44mL/g。SBRSBR。2.3EPS4SBREPS。EPSEPS256.86mg/LEPS389.29mg/L。EPS159.2mg/L260.87mg/L1.6EPS62%67%。DNA80.7mg/LDNA16.95mg/L90.18mg/LDNA38.24mg/L。EPS31%23%DNAEPS7%10%。4SBR。1CSTSVI。2EPS。[1]Martins,A.M.P.,Karahan,vanLoosdrecht,M.C.M..EffectofPolymericSubstrateonSludgeSettleability[J].WaterRes.,2011,45:263-273.[2].[D].2016.[3],.[J]..2013(02).[4].[J]..2017.[5].[J]..201404[6].[D].2016.[7].[J]..2014.[8].A~2/O[D].2014.1992-。107