工业循环水水质处理技术

OUTCITYCREATED,ANDCAREMASSESLIFE,FOCUSWORK,INDEPTHINVESTIGATION,MOREOUTBOUTIQUEMASTERPIECE,MAKESWEOFRESEARCHRESULTSMORETOINTOLEDOFDECISIONVISION,MORETOINNATIONALSOMEHASEFFECTOFNEWSPAPERSHANGPUBLISHED,FORADVANCEWORK,ANDPUBLICITYCHANGDEPLAYDUEOFROLETHIRD,INFORMATIONSUBMITTEDTOBEPRAGMATICQUICKANDTIMELYTHEANCIENTSSAIDFORTHETIMESYSTEMSTATEMENTBACKFORTHETIMEBEING,NOTHINGTHEREFORE,THESUBMISSIONOFINFORMATIONTODO“FOUR“,THATIS,FINDTHEPROBLEMFASTER,EDITORIALWRITING,SENDANDREADFASTERAPPROVALANDFEEDBACKTOIMPLEMENTQUICKLYTOBETRUEANDACCURATETRUEMAINLYREFLECTTHEFULLPICTUREOFEVENTS,ONEISONE,TWO,THISISTHELIFEOFTHEINFORMATIONACCURACYISPRIMARILYQUALITATIVEANDQUANTITATIVEQUESTIONS,QUANTITATIVEOBJECTIVEOFPUBLICQUALITATIVELOGICTOBERELIABLEANDUSEFULWESUBMITINFORMATIONTOHAVEACCESSTODECISIONMAKING,TOGUIDEANDPROMOTETHEWORKANDSOLVEPRACTICALPROBLEMSMIXEDCUMONTHENEGATIVEINFORMATIONANDEMERGENCYINFORMATION,RAPIDESCALATIONINSTRICTACCORDANCEWITHTHEPROCEDURES,FIRM,NEWSPAPER,NEWSPAPERS,NEVERLATE,FAILTOREPORT,FALSECLAIMANDSKIMMINGINVESTEE2SUPERVISIONANDINSISTON,AROUNDANDPROTECTINGTHEIRINTERESTSTOTOUCHTHETRUTH,SEEKPRACTICALRESULTSADHERETOPEOPLEORIENTED,THEMOSTIMPORTANTTHINGISTOREALIZE,SAFEGUARDANDDEVELOPTHEFUNDAMENTALINTERESTSOFTHEOVERWHELMINGMAJORITYOFTHEPEOPLEWECARRYOUTINSPECTION,SOMUSTGODEEPAMONGTHEMASSES,GODEEPINTOTHEREALITIES,ALWAYSPAYATTENTIONTOTHEPEOPLESLIVELIHOOD,TOGRASPTHEPUBLICSENTIMENT,ANDEARNESTLYSAFEGUARDTHEBENEFIT,ADDRESSINGTHEMASSESAREMOSTCONCERNEDABOUTANDREFLECTINGTHESTRONGESTISSUES,EFFORTSTOSOLVETHEPROBLEMOFDECISIONSIMPLEMENTEDANDNOTIMPLEMENTEDONEISTOSTICKTOPRINCIPLESRIGHTOFINSPECTIONISONEOFTHEMOSTIMPORTANTPOWERSOFTHEOFFICE,SHOULDNOTONLYDARETOUSE,BUTALSOWITHCAUTIONSOCALLEDDAREDTOUSE,ISTOHOLDANUMBEROFIMPORTANTISSUES,BOLDSUPERVISIONOVERSUPERVISION,TRACKINSPECTION,PROBLEMSARENOTSOLVEDDONOTPASS,THEBLAMEDOESNOTHOLDDIDNOTMISS,DISSATISFACTIONOFTHEMASSESDIDNOTMISS,THEREALRIGHTOFSUPERVISIONAUTHORITY,WITHTHEBENEFITSCALLWITHCAUTION,ISSUPERVISINGDEPARTMENTSSHOULDSTRENGTHENTHECONSCIOUSNESSOFAUTHORIZEDSTRICTLYACCORDINGTOPROCEDURE,PREVENTINGTHESUPERVISIONANDEXCESSIVETOPREVENTADDINGBURDENTOGRASSROOTSTOTHISEND,THESUPERVISIONDEPARTMENTOFTHEPARTYCOMMITTEEOFSUPERVISIONMUSTBEUNDERCITYANDCOUNTYPARTYCOMMITTEESECRETARYGENERALOFFICESECOND,WESHOULDFOCUSONISTHEGOVERNOR,THOSERELATEDTOTHEGLOBALEVENT,GOVERNORTHEPROTRACTEDDIFFICULT,STRONGGOVERNORDURINGEMERGENCYURGENTNOTHAVINGSPECIALDEPARTMENTSINCHARGEOFTHEGENERALGOVERNOR,UNDERTHENORMALPROCEDURECANDOGOODTHINGSNOTGOVERNOR,NOTAUTHORIZEDBYCOUNTYLEADERS,NOTTHEGOVERNORTHIRDISTOSOLVETHEPROBLEMTHEPURPOSEOFSUPERVISION,TORESOLVETHEPROBLEMTOADHERETOANDFURTHERIMPROVETHEFEELINGSSURVEY,BYLOOKINGUPPUBLICSENTIMENTSTOFINDPROBLEMSPROBLEMSWILLINCREASEITSSPECIALSUPERVISION,SETUPACCOUNTS,HOLDONTOITWESHOULDCONSCIENTIOUSLYIMPLEMENTTHELEADINGCONTRACTINGMATTERS,SECURED,HADANANSWERTOEVERYTHING,THENSETTLESRATEOF100HAVEANIMPACTONSOMEOFTHEOUTSTANDINGISSUES,SUPERVISIONDEPARTMENTSANDINFORMATIONCOMPONENTSTOGETHER,PLAYTHESUPERVISORYROLEOFTHENEWSMEDIATOPROMOTEPROBLEMSOLVINGINVESTEE3INSISTONADAILYRUN,AROUNDTHEPRACTICEOFTRUTHCATCHINGEFFICIENCY,FOCUSSPECIFICATIONTOGIVEFULLPLAYTOTHEPARTYOFFICEAROUNDCONNECTING,COORDINATINGINTERNALANDEXTERNALFEATURES,CONTACT,RALLYATALLLEVELS,TOMOTIVATEEVERYASPECT,ADHERETOTHETRUTH,STRENGTHENINGSTANDARDIZEDMANAGEMENTTOACHIEVECOHERENT,EFFICIENTANDEFFECTIVEFUNCTIONINGOFTHEDAILYWORKOFTHEPARTYCOMMITTEEISPROCESSINGMESSAGESSHOULDSTRIVETOSTREAMLINE,STANDARDIZEANDQUALITYSTREAMLININGISTOCONTROLTHENUMBEROFMESSAGES,COMPRESSMESSAGES,REDUCINGPROCEDURES,IMPROVEMESSAGEHANDLINGEFFICIENCYSPECIFICATIONS,ISTOSTRICTLYENFORCETHEBANISSUEDBYTHECOMMUNISTPARTYAUTHORITIESINDOCUMENTHANDLINGREGULATIONSANDPROVINCIALANDMUNICIPALREGULATIONS,CONSCIENTIOUSLYSTRENGTHENANDIMPROVECOMMUNICATIONSMANAGEMENTTOENSURETHATPARTYDOCUMENTSORDERLYHIGHQUALITY,ISTOIMPROVETHEQUALITYOFMESSAGEPROCESSING,ITISNECESSARYTOACCURATELYIMPLEMENTINGTHEINTENTIONOFTHEPARTYCOMMITTEE,CLEARANCE,GOODCOMMUNICATIONS,POLICYPROGRAMCLOSED,ENSURINGTHATTHEREISNOERRORSECONDMEETINGSCHEDULEDTOENSURETHOROUGH,SAFEANDEFFICIENTANYARRANGEMENTSFORTHEMEETINGSANDEVENTS,CAREFULLYARRANGED,ITEMBYITEMINTERFACEIMPLEMENTED,SURETOVIGOROUSLYSTREAMLINEMEETINGS,ACTIVITIES,NUMBEROFPRESSUREREDUCTION,SCALETOENSURETHATLEADERSHIPEMERGEDFROMTHEGENERALCONFERENCEANDENTERTAINMENTSERVICES,FOCUSONBIGTHINGS,MATTERSTHIRD,RECEPTIONSERVICESSHOULDLAYSTRESSONHUMANE,PERSONAL,CULTURALANDHUMANRECEPTIONANDWORKDIRECTLYWITHPEOPLE,RECEPTIONSERVICESDIRECTLYAFFECTINGTHEOFFICEOFPARTYCOMMITTEETHEIMAGEOFTHEREGIONATTHESAMETIMESTRENGTHENINGTHECONSTRUCTIONOFLIBRARY,IMPROVETHERECEPTIONCONDITIONS,MOREHUMANORIENTED,PERSONAL,CULTURALWORKINTOTHERECEPTION,ALITTLEMOREHUMANNEEDS,ALITTLEMOREHUMANCAREMOREHUMANEATMOSPHERE,ANDCONSTANTLYIMPROVETHESERVICE,IMPROVETHEQUALITYOFSERVICEMEANWHILE,TOFURTHERPAYSPECIALATTENTIONTOTHEDAILYWORKOFTHEOTHEROFFICESYSTEMCONFIDENTIALWORKRESPONSIBILITYSYSTEMFORLEADINGCADRESTOIMPLEMENTSECURITYASALEADER,TOIMPROVETHECONFIDENTIALITYOFCLASSIFIEDPERSONNEL,ESPECIALLYLEADINGCADRES,STRENGTHENINGPARTYANDGOVERNMENTFOCUSONVITALSECTORSOFSECURITYMANAGEMENT,TOADVANCEPRIVACYMANAGEMENTSTANDARDIZATION,MODERNIZATIONOFSECURITYTECHNIQUESASAMEANSOFADMINISTRATIONACCORDINGTOLAWANDSECURITYENFORCEMENT,ENSURETHESAFETYOFTHEPARTYANDSTATESECRETSCONFIDENTIALWORKTOMEETTHEDEMANDSOFNEWTECHNOLOGYDEVELOPMENT工业循环水水质处理技术水是自然界中分布最广的一种资源，同时也是人类赖以生存和发展的基础物质。当前，水资源匮乏和污染对社会稳定、经济发展构成威胁，成为世界绝大多数国家稳定和发展面临的最突出问题之一。联合国为此向世界发出警告水，不久将成为一个深刻的社会危机石油危机之后的下一个危机就是水。我国是一个幅员辽阔的大国，又是一个水资源贫乏国，人均占有水量仅为2340M3，只有世界人均占有水量的1/4，排到世界第88位，被世界国际组织列入世界上17个最贫水国家名单中。我国600多个城市中，已有300多个存在不同程度的缺水，多次出现河水断流，地下水超采，141条河流被严重污染，13亿多人口中有65以上的人喝着不适应饮用的水。为了人类的生存和繁衍，治理污染，合理用水，节约水资源已刻不容缓。2、水处理技术是工业水处理最普通的有效手段节水首先要抓住比较集中使用和用量大的工业用水，工业用水占有总用水量的80以上，而工业的冷却水量占工业用水总量的6070。因此，节约冷却水，就成为工业节水最紧迫的任务。我国1988年制定了中华人民共和国水法，并开始对用水单位收取水资源费。原化学工业部也于1991年发布过化工系统节约用水管理规定，要求加强用水管理，合理利用水资源。特别规定“采用地下水、自来水作间接冷却水时，必须循环利用。”目前，采用循环冷却水代替直排水已成为各行各业的共识和行动同时，也都更加重视水系统中设备的腐蚀结垢等问题。循环冷却水化学处理技术是当前国内外公认的工业水处理最普通使用的有效手段。循环冷却水化学处理就是通过在循环水中加入化学药剂来防止腐蚀、水垢和粘泥等危害的产生，以达到水处理目的的方法。循环水中加入水稳药剂（水处理药剂），使水质得到改善，提高换热器等设备的效率和寿命，降低能耗，保证生产顺利地进行。二、循环冷却水系统特征及运行障碍产生的危害1、循环冷却水系统的特征冷却水系统是用水来作为工业冷却介质的系统，它分为直排冷却水系统和循环冷却水系统。直排冷却水系统因其消耗水量大、加药处理费用过高，已经被淘汰。循环冷却水系统中的冷却水流经换热器时，和工艺介质进行热交换，热介质通过冷却水冷却到需要的温度，冷却水温度升高，成为热水。热水基本不排放，经过冷却后仍返回系统重复使用。即冷却水被加热成热水，热水被冷却成冷水，冷水再加热，热水再冷却，循环不止，因而大大节约了用水。这就是循环冷却水系统与直排冷却水系统不同之处。循环冷却水系统又可分为密闭式和敞开式两种，其区别在于敞开式系统中的热水是经过冷却塔（又称凉水塔）或冷却池与空气直接接触被冷却为冷水，再返回系统循环使用的，而密闭式系统中水不与大气接触，密闭循环，水的冷却主要依靠冷水机等手段来完成，水不浓缩，也基本上不消耗。在敞开式循环冷却水系统中，热水通过冷却塔时，部分水被蒸发，使循环水中盐水浓缩。水不断循环，含盐量就不断增加。为了维持水中的水量平衡，必须不断向循环系统中补充新鲜水，同时排放掉一部分循环冷却水，以保持循环水的含盐量稳定在某一浓度。因此，在系统循环运行的时候，补充水和循环水中的含盐量是不同的。循环冷却水与补充水中含盐量的比值，就称为浓缩倍数。浓缩倍数是敞开式循环冷却水系统运行的一项重要参数。循环水中保持一定的浓缩倍数，不仅能节水、节药、提高经济效益，而且对稳定水质有重要作用，也有利于进行化学处理。敞开式循环冷却水系统的水质有以下特点1因冷却水塔的蒸发冷却作用，使一部分循环冷却水被空气带走，系统中损失了一部分水。这部分水没有带走所溶解的固体，而将它原来溶解的固体留在循环系统中，使循环水中的OUTCITYCREATED,ANDCAREMASSESLIFE,FOCUSWORK,INDEPTHINVESTIGATION,MOREOUTBOUTIQUEMASTERPIECE,MAKESWEOFRESEARCHRESULTSMORETOINTOLEDOFDECISIONVISION,MORETOINNATIONALSOMEHASEFFECTOFNEWSPAPERSHANGPUBLISHED,FORADVANCEWORK,ANDPUBLICITYCHANGDEPLAYDUEOFROLETHIRD,INFORMATIONSUBMITTEDTOBEPRAGMATICQUICKANDTIMELYTHEANCIENTSSAIDFORTHETIMESYSTEMSTATEMENTBACKFORTHETIMEBEING,NOTHINGTHEREFORE,THESUBMISSIONOFINFORMATIONTODO“FOUR“,THATIS,FINDTHEPROBLEMFASTER,EDITORIALWRITING,SENDANDREADFASTERAPPROVALANDFEEDBACKTOIMPLEMENTQUICKLYTOBETRUEANDACCURATETRUEMAINLYREFLECTTHEFULLPICTUREOFEVENTS,ONEISONE,TWO,THISISTHELIFEOFTHEINFORMATIONACCURACYISPRIMARILYQUALITATIVEANDQUANTITATIVEQUESTIONS,QUANTITATIVEOBJECTIVEOFPUBLICQUALITATIVELOGICTOBERELIABLEANDUSEFULWESUBMITINFORMATIONTOHAVEACCESSTODECISIONMAKING,TOGUIDEANDPROMOTETHEWORKANDSOLVEPRACTICALPROBLEMSMIXEDCUMONTHENEGATIVEINFORMATIONANDEMERGENCYINFORMATION,RAPIDESCALATIONINSTRICTACCORDANCEWITHTHEPROCEDURES,FIRM,NEWSPAPER,NEWSPAPERS,NEVERLATE,FAILTOREPORT,FALSECLAIMANDSKIMMINGINVESTEE2SUPERVISIONANDINSISTON,AROUNDANDPROTECTINGTHEIRINTERESTSTOTOUCHTHETRUTH,SEEKPRACTICALRESULTSADHERETOPEOPLEORIENTED,THEMOSTIMPORTANTTHINGISTOREALIZE,SAFEGUARDANDDEVELOPTHEFUNDAMENTALINTERESTSOFTHEOVERWHELMINGMAJORITYOFTHEPEOPLEWECARRYOUTINSPECTION,SOMUSTGODEEPAMONGTHEMASSES,GODEEPINTOTHEREALITIES,ALWAYSPAYATTENTIONTOTHEPEOPLESLIVELIHOOD,TOGRASPTHEPUBLICSENTIMENT,ANDEARNESTLYSAFEGUARDTHEBENEFIT,ADDRESSINGTHEMASSESAREMOSTCONCERNEDABOUTANDREFLECTINGTHESTRONGESTISSUES,EFFORTSTOSOLVETHEPROBLEMOFDECISIONSIMPLEMENTEDANDNOTIMPLEMENTEDONEISTOSTICKTOPRINCIPLESRIGHTOFINSPECTIONISONEOFTHEMOSTIMPORTANTPOWERSOFTHEOFFICE,SHOULDNOTONLYDARETOUSE,BUTALSOWITHCAUTIONSOCALLEDDAREDTOUSE,ISTOHOLDANUMBEROFIMPORTANTISSUES,BOLDSUPERVISIONOVERSUPERVISION,TRACKINSPECTION,PROBLEMSARENOTSOLVEDDONOTPASS,THEBLAMEDOESNOTHOLDDIDNOTMISS,DISSATISFACTIONOFTHEMASSESDIDNOTMISS,THEREALRIGHTOFSUPERVISIONAUTHORITY,WITHTHEBENEFITSCALLWITHCAUTION,ISSUPERVISINGDEPARTMENTSSHOULDSTRENGTHENTHECONSCIOUSNESSOFAUTHORIZEDSTRICTLYACCORDINGTOPROCEDURE,PREVENTINGTHESUPERVISIONANDEXCESSIVETOPREVENTADDINGBURDENTOGRASSROOTSTOTHISEND,THESUPERVISIONDEPARTMENTOFTHEPARTYCOMMITTEEOFSUPERVISIONMUSTBEUNDERCITYANDCOUNTYPARTYCOMMITTEESECRETARYGENERALOFFICESECOND,WESHOULDFOCUSONISTHEGOVERNOR,THOSERELATEDTOTHEGLOBALEVENT,GOVERNORTHEPROTRACTEDDIFFICULT,STRONGGOVERNORDURINGEMERGENCYURGENTNOTHAVINGSPECIALDEPARTMENTSINCHARGEOFTHEGENERALGOVERNOR,UNDERTHENORMALPROCEDURECANDOGOODTHINGSNOTGOVERNOR,NOTAUTHORIZEDBYCOUNTYLEADERS,NOTTHEGOVERNORTHIRDISTOSOLVETHEPROBLEMTHEPURPOSEOFSUPERVISION,TORESOLVETHEPROBLEMTOADHERETOANDFURTHERIMPROVETHEFEELINGSSURVEY,BYLOOKINGUPPUBLICSENTIMENTSTOFINDPROBLEMSPROBLEMSWILLINCREASEITSSPECIALSUPERVISION,SETUPACCOUNTS,HOLDONTOITWESHOULDCONSCIENTIOUSLYIMPLEMENTTHELEADINGCONTRACTINGMATTERS,SECURED,HADANANSWERTOEVERYTHING,THENSETTLESRATEOF100HAVEANIMPACTONSOMEOFTHEOUTSTANDINGISSUES,SUPERVISIONDEPARTMENTSANDINFORMATIONCOMPONENTSTOGETHER,PLAYTHESUPERVISORYROLEOFTHENEWSMEDIATOPROMOTEPROBLEMSOLVINGINVESTEE3INSISTONADAILYRUN,AROUNDTHEPRACTICEOFTRUTHCATCHINGEFFICIENCY,FOCUSSPECIFICATIONTOGIVEFULLPLAYTOTHEPARTYOFFICEAROUNDCONNECTING,COORDINATINGINTERNALANDEXTERNALFEATURES,CONTACT,RALLYATALLLEVELS,TOMOTIVATEEVERYASPECT,ADHERETOTHETRUTH,STRENGTHENINGSTANDARDIZEDMANAG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