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33410128SS、COD。—。SS99.7%、COD98.4%《》GB3544-2001。X703Adoi10.3969/j.issn.1003-6504.2010.07.0371003-6504(2010)07-0168-06DesignandDebugonRegeneratedPapermakingWastewaterTreatmentProjectSHIFu-yuanSchoolofResourceandEnvironmentalEngineeringHunanAgricultureUniversityChangsha410128ChinaAbstractTreatmentmethodwasstudiedfortherecoveryofpapermakingwastewaterwithhighconcentrationofSSandCODaimingatreducingtheimpactofregeneratedpapermakingindustryontheenvironment.Resultsindicatedthatthecombinedprocessofcoagulationprecipitationandactivatedsludgewasusedfortreatmentofregeneratedpapermakingwastewaterwithpartofwhichrecoveredafterphysicaltreatmentandtheotherpartdischargingtothecriteriaafterbiochemicaltreatment.RemovalrateofSSandCODwasupto99.7%and98.4%respectivelywithstablerunningandcosteffectivenessaswellassatisfactorytoDischargeStandardofPapermakingIndustrialWastewaterofGB3544-2001.Keywordsregeneratedpapermakingwastewatercoagulationprecipitationaerobictreatmentrecycling20077400t20066500t13.85%。、、3500[1]。、。、、、。0.9~1.2t35~50m31.38t103m3[2]。200536.7t17.0%CODChemicalOxygenDemand159.7t200637.4t17.98%COD32.4%。30.0%COD60%。[3]。、、。、。[4]。[5]。、、、、、、2009-02-202009－06－301986－13874961164shixh2003@163.com。EnvironmentalScience&Technology33720107Vol.33No.7July20107[6]。[7]。[8]。[9]。、[10]。[11]。。130000t。1t40t1200000t。。—。、“”“”。80%20%。。、、。。、。。40m3/d960m3/d。1。1.1、、。－。、、。。22.1、、“”[12]。41、COD2、、、、BODBiochemicalOxygenDemand3、SSSuspendedSubstance4COLOR[13]。SS、CODBOD5BOD5COD0.15~0.25[14]。SSCOD、BOD、、1Table1ThequalityandemissionstandardofregeneratedpapermakingwastewaterCOD(mg/L)BOD5(mg/L)SS(mg/L)pH800~1000200~3501200~20006~8350701006~9169332Table2Mainconstructionsandplantparameter(m3)HRT(h)11003140.12160.212507.5112-1360-290-124-13048130-140-pH、、。、-、-、-。—CODCODBOD。1。。。0.6~0.8mg/LPACPAC0.08mg/LPAM。。。。。。[15]。SS。2.22。33.11、、、。、、。2。3、。4、。5、。6、。3.2、。1。2、、、、。17073。4。3.33d6~7h。PAC、。PAC0.6~0.8mg/L。3.410tSS=14.5g/LVSS=10.6g/LVSS/SS=0.73。3d。、、DO2~4mg/L。41/4、2/4、3/4、1。COD70%。。MLSS。28d30d2800g/L《》GB3544-2001。4200853。《》GB3544-2001。5、。6640260.98/m3。66.1PAC[16]。[17]。[18]。[19]。[20]。6.2。[21]。5mg/LDODO0.5mg/L。[22]。1。2。3。71COD=136mg/LBOD5=26mg/LSS=5mg/L。2++3COD、BOD5、SSTable3SystemvariousparttoCODBOD5SSprocessingeffect(%)(mg/L)(mg/L)(%)(mg/L)(mg/L)(%)COD8600182678.8182613692.698.4BOD53409871.2982673.592.4SS15802898.228582.199.7pH7.57.5-7.67.6--17133。。－COD、BOD、SSCa、Mg。。。+。SBR12。3。。[][1].2007[R].2008.ChinaPapermakingAssociation.ChinesePapermakingIn－dustry2007:AnnualReport[R].2008.inChinese[2].[C].2007.NationalDevelopment&ReformCommission.PapermakingIndustryDevelopmentPolicy[C].2007.inChinese[3].[J].200832102-105.XiaoXiangQiYu-boZhangGuang-de.Technologyofwastewatertredmentforwastepapermaking[J].Environ－mentScienceandManagement200832102-105.inChinese[4].[J].200427488-90.CuiZhao-jieSongWeiZhangGuo-ying.Cleanproduc－tionmeasureandpracticeofwastepapermaking[J].Envi－ronmentScience&Technology200427488-90.inChinese[5].[M].200316-19.GaoYu-jie.RecycleTechnologyofWastepaper[M].BeijingChemistryIndustryPublishingHouse200316-19.inChinese[6].[J].2005241255-58.MiaoQing-xianQinMeng-huaXuQing-hua.Develop－mentofwastepapertreatmenttechnology[J].ChinesePaper－making2005241255-58.inChinese[7].[J].200345-8.HeYan-ling.Waterrecycletreatmentofwastepapermaking[J].PaperandPapermaking200345-8.inChinese[8].[J].200524442-44.WangPeiMaYi-wenMojinQuan.etal.Reviewonnon-inkwastepapermakingtreatment[J].PapermakingScienceandTechnology200524442-44.inChinese[9]BartonD.Experiencewithwatersystemclosureatrecycledpaperboardmills[J].TappiJournal1996793195-197.[10]PaulyD.Towardsaclosedloopprocess[J].Water,200021(2)25-28.[11].[J].200433512-14.YaoMin-li.Zerodischargeofwastepapermaking[J].SouthwestPapermaking200433512-14.inChinese[12].[M].2003:64-65.JinZhao-fengYuZhi-rong.CombinationofProcessedWaterandCaseStudy[M].BeijingChemistryIndustryPublishingHouse2003:64-65.inChinese[13].[J].20013543-7.ShiYing-qiaoDingLai-baoLiPingetal.Newdevel－opmentofwastepapermakingwatewater[J].JournalofForestProduct20013543-7.inChinese[14].[J].2000161123-25.GuoMao-xin.Trentmanttechnologyforwastepapermaking[J].ChinaWaterSupplyandDischarge2000161123-25.inChinese[15].[J].200624273-75.ZhangYue-fang.Waterpollutiontreatedbyanbicactivatedsludgemethod[J].JournalofYunchengCollege200624273-75.inChinese[16].[M].2005140-164.WangGuo-huaRenHe-yun.EngineeringDesignandCaseStudyofIndustridWastewaterTreatment[M].BeijingChemistryIndustryPublishingHouse2005140-164.inChinese[17].[M].2002152-153.XuYa-tongHuangMin-sheng.ManagementandExcres－centCounterplanforWastewaterTreatment[M].BeijingChemistryIndustryPublishingHouse2002152-153.inChinese[18].[M].2007114-118.ZhangJian-feng.ProcessControlofActivatedSludgeMethod[M].BeijingChineseElectricPowerPublishingHouse2007114-118.inChinese[19].[J].200228898-99.WangCui-ping.Principleandinfluencefactorofactivatedsludgemethodinsewagetreatment[J].ShanxiArchitecture200228898-99.inChinese1727167230min20~60℃。3pH1.08g/L30min50mg/L99.65%。4LangmuirFreundlichLangmuir10.15mg/g。5Cr、Cl。[][1].[M].20038.HuiXiu-juan.EnvironmentalToxicology[M].BeijingChem