低温低浊高色水源水处理的进展研究
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2020-03-09 10:50:01
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第4o卷第4期2015年4月环境科学与管理ENVIRONMENTALSCIENCEANDMNAGEM匮NTVD1.40NO.4Apr.2015文章编号:1674-6139(2015)04—0038—06低温低浊高色水源水处理的进展研究孙楠,李岿然,马立新,衣雪松(1·东北农业大学水利与建筑学院,黑龙江哈尔滨150030;2.黑龙江省军区,黑龙江哈尔滨150009;3.黑龙江省环境保护厅,黑龙江哈尔滨150090;4.哈尔滨工业大学市政与环境工程学院,黑龙江哈尔滨150090)摘要:针对低温低浊高色水源水质特征,对近年低温絮凝剂、低温强化混凝技术、低温膜集成技术研发与应用现状进行了综合论述。通过对低温混凝剂的絮凝机理与效果、各技术低温保持水质达标的应对策略的深入剖析,预测低温低浊高色水处理的发展趋势。研究表明,开发低温专用的高效低耗、质优价廉、无毒无二次污染的载体絮凝水处理剂,探索在不增加甚至减少工程造价条件下对低温期及平常期水处理均有效的工艺,是低温低浊高色水源水处理的关键。关键词:低温;低浊;高色;水源水;研究进展中图分类号:X703.1文献标志码:AAdvancesofResearchonSourceWaterwithLowTurbidityandHighColoratLowTemperatureSunNan,LiKuiran,MaLixin,YiXuesong4(1.CoHegeofWaterConservancy&Architecture,NortheastAgriculturalUniversity,Harbin150030,China;2.ProvincialMilitaryCommand,Harbin150009,China;3.HeilongjiangProvinceEnvironmentalProtectionBureau,Harbin1-50090,China;4.StateKeylaboratoryofUrbanWaterResourceandEnvironment,HarbinInstituteofTechnology,Harbin150090,China)Abstract:Basedonthecharacteristicofsourcewaterwithlowturbidityandhighcoloratlowtemperature,theresearchpro—gressondevelopmentandapplicationofcoagulants,enhancedcoagulationandmembraneintegratedtechnologyatlowtemperatureweresummarized.Theflocculationmechanismandtreatmentefectofcoagulants,thecorrespondingstrategyofeachtechnologykeepingwaterqualityreachstandardatlowtemperatureweremainlyinvestigated.Thetrendsofdevelopmentonwatertreatmentwithlowturbidityandhighcoloratlowtemperaturewerediscussed.Researchshowsthattheballastedflocculationwatertreatmentagentdedicatedtolowtemperatureshouldbedeveloped,withthecharacteristicsofeficient,lowconsumption,highquality,lowprice,nontoxicandnosecondarypollution.Undertheconditionofnoincreasingordecreasingtheprojectcost,efectivewatertreatmenttechniqueshouldbeexploredforlowtemperatureandnormalstage.Aboveresultsarethekeytotreatsourcewaterwithlowturbidityandhighcoloratlowtemperature.Keywords:lowtemperature;lowturbidity;highcolor;sourcewater;researchprogress刖置北方水系与全国其他水系相比,在地理位置、气候、地形水文、土壤类型(黑土地富含有机质)、经济收稿日期:2015—02—15基金项目:黑龙江省教育厅科学技术研究项目(12531034)作者简介:孙楠(1
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