【设计】本设计为地处长江下游某城市经济开发区日处理量5万吨的污水处理厂初步设计.doc 6页

managementsystemsandmeasuresestablishedby,andanumberofpragmatic,combinedpart-timeworkforceeducationinformation,theprotectionofthedigitalcampusconstructionandsustainabledevelopment.SixBureauattachesgreatimportancetoinformationtechnologysecurity,informationtechnologysecurity,entrustXXCityCenterforeducationalinformationandequipmentdedicatedtothework.Networksecurityleadinggroupwassetup,chairedbytheEducationBureauChief,head,forXXeducationMetro-networkandinformationsecurityemergencyresponseleadership.DeputygroupleaderforXXeducationalmetropolitanareanetworkandinformationsecurityemergencyresponsecoordination,command.Theteamassistleaderanddeputyleader,responsiblefornetworkXXnetworksecurityandinformation...Team.InformationsecurityworkConferenceheldeachsemester,anddeploymentofnformationsecurityofdocumentsissuedonaregularbasis.Informationsecurityassessmentisincludedintheannualindex.Strictlyimplementtheinformationsecuritybudgettoensureinformationsecurityofinvestment.ByXX,educationinformationandequipmentCentreXXnetworknetworksecurityandinformationsecurity.Accordingtotheinformationtechnologysecurityrequirements,issuedadocumentrequiresschools〔units〕implement,definedtheinformationsecurityguidelines,specificworkpractices,procedures,andrequirements.Clearindustryinformationsecurityincidents〔accidents〕todetect,reportanddisposalprocesses.Accordingtoself-examination,theschool〔units〕basicestablishedhasnetworksecuritymanagementsystem;theschool〔units〕accordingtothisunitsactual,establishedhasunitspersonnelmanagement,informationsystemroommanagement,andequipmentmanagement,andmediamanagement,andnetworksecurityconstructionmanagement,andshippeddimensionmanagement,andserviceoutsourcing,managementsystem;developedhascomputerandthenetworkofnetworksecurityresponsibilityheldsystem,signedhasnetworksecurityresponsibility;websiteofinformationmanagementpersonnelisresponsibleforconfidentialmanagement,passwordmanagement,oncomputerenjoysindependentright,Usernameandpasswordofthecomputerforitsproprietary,andreleaseofprovisionsisprohibited,suchasleaks,investigatedforresponsibility.Accordingtowhoisinchargeofwho'sincharge,whoisrunningandwhoisresponsiblefor,whousesprinciplesofwhoisinchargeofmanagementschools〔units〕definedtherolesandresponsibilitiesofinformationsecurity,assuranceresponsibilitiestoschools.XXcityschools〔units〕totalsite20,19ofwhichwerenotclassifiedsecurityprotectionassessment,ofwhich1〔XXeducationandresourcenetwork〕forclassifiedsecurityprotectionlevels,withoutthird-levelinformationsystems.otaleducationinformationsystems1〔XXeducationcloudplatform〕,containsfeatureswithe-Government,resourcelibrary,testdatabase,mailservices,suchase-books,allintranetservices.Noforgradeprotectiongradingrecordandevaluationofschool〔units〕,requirementstheschool〔units〕accordingtoinformationsecuritygradeprotectionaboutpolicyandstandard,organizationcarriedoutinformationsecuritygradeprotectionsecuritymanagementsystemconstruction,andtechnologymeasuresconstructionandgradeevaluation,implementationgradeprotectionsystemoftherequirements,makesinformationsystemsecuritymanagementlevelobviouslyfacilityupto160millionYuan,accordingtothestandard,highqualityplanningXXeducationalmetropolitanareanetworkrealizesWanZhaokuantoschools,hundredsofmegabytesofbroadbandtothetable,'wire'〔ie:Web,video,audio〕tothetarget,electronicwhiteboards,multimediaclassrooms,remoteinteractivevideoteachingsystemofmoderneducationalequipmentintheclassroom....WithIntelcompanyonXXEducationCitydomainnetworkoftopiccasedesign,reliesonCiscocompanythoughtShuaidchuanprojectstafffreeprovideshasthreeyearstechnologysupport,from2021began,accordingtohighstandards,andhighofworkthought,andmanpowerplanning,andpointsstepimplementation,usingschoolearthquakeHoureconstructionofopportunities,againplanningelementaryandmiddleschoolscampusnetworkandeducationcitydomainnetwork,andlocalbroadcastingnetworkcompanycooperation,usingbroadcastTVnetwork,willphysicalfiberlayingtoeachschool,tominimumofcostachievedhasphysicalfiberschoolschoolpass;Eachschoolconstructionstandardsofcampusnetworkandnetworkaccesstoallrooms;XXeducationmetropolitanareanetworkcentermachineroomequipmentintheMinistryofeducationstandardizationmanagementplatform,theCentralLibraryofaudio-visualeducationresources,setupaChineseteachereducationcloudplatform,implementedlinksthetwoplatforms.Atpresent,thecity'sprimaryandmiddleschoolstudentstocomputer3198,vitalitythan10:1;809equipmentclassesthroughtheclassroom〔primaryandsecondary〕;36ofthecampusnetwork.Theestablishmentofanadvanced,practicalGigabiteducationalmetropolitanareanetwork,thecity'sschoolshaveaccesstoeducationalmetropolitanareanetwork,schoolshavecomputernetworks,closed-circuittelevisionnetwork,broadcastnetworksintotheclassrooms,realizethetripleplay.SchoolsshareInternetbandwidth,canmeettheneedsofteachingoftheschoolofficeandatanytime.AccordingtoMinistryofeducationonfullstartedimplementationteachingpointsdigitaleducationresourcesfullcoverprojectofnotification〔taughttechnicalletter〔2021〕74th,〕andXXProvinceDepartmentofeducationonissuedXXprovinceteachingpointsdigitaleducationresourcesfullcoverprojectimplementationviewsofnotification〔chuantaughtletter〔2021〕18th,〕requirements,Icity6ateachingpointsimplementationteachingpointsdigitaleducationresourcesfullcoverproject,combinedIcityspecificsituation,developedissuedhasXXCityBureauonteachingpointsdigitalresourcesfullcoverprojectofimplementationprogramme,EstablishedXX,fullcoverageofdigitalresourcesinmoderndistanceeducationteachingprojectleadinggroup,XX,chairedtheSecretaryforeducation.Established,digitalresourcesinmoderndistanceeducationteaching,XXfullcoverageprojectgroup,XX,DirectoroftheCenterforeducationalinformationandequipmentchairedZhuGuiyan,responsiblefordistanceeducationdigitalresourcescoveringprojectwork.ProjectsinXXcityschooldigitalresourcesinmoderndistanceeducationteachingfull-coverageprojectleadinggroup,digitalresourcesinmoderndistanceeducationteaching,andXXfullcoverageprojectgroupleadershipandorganization,inaccordancewiththeunifiedarrangementofthewholprovince,responsibleforuniversityeducationdigitalresourcescoveringprojectmanagementandimplementation.Accordingtoprovincesarrangements,ICenterhasarrangementsGong本设计为地处长江下游某城市经济开发区日处理量5万吨的污水处理厂初步设计；本设计采纳循环活性污泥法CASS（cyclicactivatedsludgesystem〕处理工艺；该工艺是将序批式活性污泥法〔SBR〕的反直池沿长度方向分为两部分，前部为生物选择区也称预反应区，后部为主反应区，其后部安装可升降的滗水装置，CASS可在连续进水-间歇排水的周期循环方式下运行，集曝气-沉淀-排水于一体；该工艺是一个好氧／缺氧／厌氧交替运行的过程，具有肯定脱氮除磷成效，废水以推流方式运行，而各反应区就以完全混合的形式运行以实现同步硝化一反硝化和生物除磷；对于一般城市污水，CASS工艺并不需要很高程度的预处理，只需设置粗格栅、细格栅和沉砂池，无需初沉池和二沉池，也不需要巨大的污泥回流系统〔在CASS反应器内部有约2O％的污泥回流〕；本工程设计两组CASS池，每组CASS池又分别设3个独立的反应池，每处理周期为4小时，经过进水、曝气、沉淀滗水四个阶段，达到连续出水的目的；经处理后的废水，出水水质需达到当地环保部门的要求：CODc≤r60mg/l，BOD≤520mg/l，T-N≤15mg/l，T-P≤3mg/l，NH4-N≤10mg/l；本工程的曝气系统由鼓风机供气，由微孔膜式曝气头布气，有曝气匀称、空气利用率高的优势；本设计剩余污泥处理方案依据CASS反应池的剩余污泥含磷量较高的特点，污泥经预处理后，采纳机械脱水，最终焚烧处置；本设计主要对污水厂工艺挑选，各构筑物的设计与运算，设备的选型以及污水厂的总体布置进行初步设计；关键词CASS工艺;污水厂的初步设计;工艺improve,securitypreventioncapacityobviouslyenhanced,securityhiddenandsecurityaccidentobviouslyreduced,effectiveguaranteesinformationhealthdevelopment.XXEducationCentreregularlycarryoutday-to-daynetworksecuritymonitoringinformationandequipment.Bytheappropriatetechnicalstaff,XXnetworkengineroommaintenancestaffonsitemanagementandmaintenanceonaregularbasis,scheduledviewingofnetworks,systems,databasesandassociatedequipmentoperatingconditions,andmakearecord.Computerlabmaintenancemanagersregularlyrunavarietyofdevicesintheschoolinformationsystemparameters,serversystemsandvariousdatabackup,sothattherewasahardwarefailureinasystemcrashcanresumequicklyandefficiently.Computerlabmaintenancemanagersestablishanetworkantivirussystem,AviraVirussystemonaregularbasis,andanti-virussoftwaresecurityassessment,timetoupgrade.Computerlabmaintenancemanagementforallequipmentintheroomaregulardust,replacetheoldlabel.Regularlyhostservers,networkswitches,corerouting,firewalls,hardwaremaintenance,suchasequipmentfailure,shouldbeprocessedinatimelymannerinordertoensuresafeandreliableoperationofthesystem.InXXcityinformationandequipmentwasestablishedwithintheCentre,educationalmetropolitanareanetworkcentermachineroomXX.ServersanddatastoresandapplicationstosetupinXXCitymetropolitanareanetworkcentermachineroom.WindowsServer2003,windowsServer2021,windowsServer2021,Linux,theoperatingsystem,thedatabaseforSQLServer2021,Officesoftware,suchasMicrosoftOfficesoftware.Schools〔units〕ofcomputer,informationsystemsecurityproductsfordomesticproducts,includingtheuseof360andkingsoftInternetsecuritysoftware.XXeducationmetropolitanareanetworkusedbytheserverforHP,firewallandinformationsecurityproductforHuaweiandCiscoproducts.Intheirdailywork,topublicizerelatedknowledgeandinformationsecurityconsiderations.Enhancedglobalawarenessofnetworkandinformationsecurity,andstrivetoachievenetworkeveryoneknowssecurityandvirusbeforetheguard,toimprovenetworkandinformationsecurity,ensurethattheXXeducationsystemnetworkandinformationsystemsecurity.Trackingreportingsystemrequiresallpartiestostrengthencollaboration,workcloselywithemergencysafetyplandevelopedXXeducationmetropolitanareanetwork,regularlycarryoutemergencydrills,andcarriedoutspecialfundseveryyeartoprotectthesecurityofinformation.Annual2-3professionaltrainingfornetworkmanagersinthecity,formingtechnologywithastrongprofessionalandtechnicalteam,schoolnetworkmanagersoncommonnetworkfailuresandbecapableofsolvingsecurityissues.Issuesthatcannotberesolved,timelyformsofmeetings,suchasmeetings,analysis,andsolutionsthroughameeting,withoutrollinguptheabilitytosolveproblems,andfeedbacktosuperiorsinwritingdepartmentstoresolve.Throughself-examination,wearewellaware,relativelackofinvestmentineducation,facilitiesandequipmentforfurtherupdates,ducationdevelopmentisstilluneven,neweducationconceptsneedtobefurtherenhancedtosomeextentandrestrictingthedevelopmentofcityeducation.Wewilltaketheopportunityofgovernmentsupervision,tostrivefortheprovinceeducationdemonstrationcountiesasadrivingforce,furtherincreaseinputineducation,effortstopromotethelongwing,andLiWanfu,andMichaelJenkins,andChenJian,andSongandxiaochuanyun,7bitcomradeparticipateinprovincebackboneface-to-faceornetworklearning,doeachteachingpointsarehasteachersparticipateintraining,October17,2021,issuedXXcityeducationinformationandequipmentCenteronrequirementstheteachingpointsschoolforgoodsatellitegroundstationinstallationpreparedofnotification,requirementsschoolrelatedmanagementpersonnelfamiliarXXprovinceteachingpointsdigitaleducationresourcesfullcoverprojectconstructionmanagementmanual,ParticularlywithregardtoinstallationpreparationpartsaccordingtothepointofXXprovincefullcoverageofdigitaleducationalresourcesintheprojectconstructionmanagementmanual...DevicesareabletoreceiveTVsignalsandIPdata,theschoolshaveschooltrainingandschool-basedapplicationtousegood.Activelyorganizeimplementationofadivisionofaclass,ateacherinoneclassactivity.XXinXXcityfirsttocompletefullregistrationofteachersworkinginthiscity,XX,Sunclassrateof54percentrespectively,theforefront.InXX,adivisionofaclass,aclassatotalrankedfirstinDivisionactivities,wasawardedthenationalministerialone,2provincialsecondprize,thirdprizeattheprovinciallevel3.Activelyorganizeimplementationofthee-learningspacetheworkofeveryone.Atpresent,intheopenspaceofpublicserviceplatformofprovincialeducationalresourcesteachersnumber2444,83tothetotalnumberofteachers,studentnumberis6569oftheopenspace,thecity'stotalstudents18.31to〔juniorhighschoolstudentsin30﹪above,studentsnotrequired〕,registrationnumbertomeettherequirementsofteachersandstudents,inXXinfirstplace.Five,informationtechnologyapplicationcapabilityasameanstoboostteachingofteacherstouseinformation,EducationBureauofXXtitleandmoderneducationaltechnologyteacherassessmentlevelslinkedtotheexamination;launchedaprovincialmodelschoolofmoderneducationtechnologyselection,advancedunitineducationayear〔individual〕award.Toexpediteeducationinformatizationwork,thecityestablishedtheschoolrunninglevelofsupervisionandassessmentsystem.Informationeducationinschoolperformanceevaluation,educationassessmentinformationworkmorethantocutweight10.Practiceisaregularroomsupervision,educationinformationsteering,steering,steeringwiththeend,principalsofeducationinformationintoperformanceassessmentandschoollevelmonitoringandevaluation,todevelopascientific,operationaleducationinformationsteeringassessmentmethods,trackingmanagementofeducationinformationandapplications.ByMarch2021,100oftheteachers,Iparticipatedinanationaleducationaltechnologytrainingforprimaryandsecondaryschoolteachers,theteachershavemadetocut80primaryandmiddleschoolteachers'educationaltechnologyproficiencytestcertificate.Atpresent,allschoolshaveaccesstobroadbandnetworks.Trainingclassificationtrainingofteachers,schoolteachers,academicleaders,informationtechnology,teachertrainingandnetworkmanagementpersonnelfromtheCounty,withintheschoolbacktoschooltrainingoncetrainingiscomplete.Throughthismodeofclassificationtraining,informationtechnologyapplicationcapabilitytrainingofteachersinourcityreached100.XXseriesofeffectiveinformation\nmanagementsystemsandmeasuresestablishedby,andanumberofpragmatic,combinedpart-timeworkforceeducationinformation,theprotectionofthedigitalcampusconstructionandsustainabledevelopment.SixBureauattachesgreatimportancetoinformationtechnologysecurity,informationtechnologysecurity,entrustXXCityCenterforeducationalinformationandequipmentdedicatedtothework.Networksecurityleadinggroupwassetup,chairedbytheEducationBureauChief,head,forXXeducationMetro-networkandinformationsecurityemergencyresponseleadership.DeputygroupleaderforXXeducationalmetropolitanareanetworkandinformationsecurityemergencyresponsecoordination,command.Theteamassistleaderanddeputyleader,responsiblefornetworkXXnetworksecurityandinformation...Team.InformationsecurityworkConferenceheldeachsemester,anddeploymentofinformationsecurityofdocumentsissuedonaregularbasis.Informationsecurityassessmentisincludedintheannualindex.Strictlyimplementtheinformationsecuritybudgettoensureinformationsecurityofinvestment.ByXX,educationinformationandequipmentCentreXXnetworknetworksecurityandinformationsecurity.Accordingtotheinformationtechnologysecurityrequirements,issuedadocumentrequiresschools〔units〕implement,definedtheinformationsecurityguidelines,specificworkpractices,procedures,andrequirements.Clearindustryinformationsecurityincidents〔accidents〕todetect,reportanddisposalprocesses.Accordingtoself-examination,theschool〔units〕basicestablishedhasnetworksecuritymanagementsystem;theschool〔units〕accordingtothisunitsactual,establishedhasunitspersonnelmanagement,informationsystemroommanagement,andequipmentmanagement,andmediamanagement,andnetworksecurityconstructionmanagement,andshippeddimensionmanagement,andserviceoutsourcing,managementsystem;developedhascomputerandthenetworkofnetworksecurityresponsibilityheldsystem,signedhasnetworksecurityresponsibility;websiteofinformationmanagementpersonnelisresponsibleforconfidentialmanagement,passwordmanagement,oncomputerenjoysindependentright,Usernameandpasswordofthecomputerforitsproprietary,andreleaseofprovisionsisprohibited,suchasleaks,investigatedforresponsibility.Accordingtowhoisinchargeofwho'sincharge,whoisrunningandwhoisresponsiblefor,whousesprinciplesofwhoisinchargeofmanagementschools〔units〕definedtherolesandresponsibilitiesofinformationsecurity,assuranceresponsibilitiestoschools.XXcityschools〔units〕totalsite20,19ofwhichwerenotclassifiedsecurityprotectionassessment,ofwhich1〔XXeducationandresourcenetwork〕forclassifiedsecurityprotectionlevels,withoutthird-levelinformationsystems.otaleducationinformationsystems1〔XXeducationcloudplatform〕,containsfeatureswithe-Government,resourcelibrary,testdatabase,mailservices,suchase-books,allintranetservices.Noforgradeprotectiongradingrecordandevaluationofschool〔units〕,requirementstheschool〔units〕accordingtoinformationsecuritygradeprotectionaboutpolicyandstandard,organizationcarriedoutinformationsecuritygradeprotectionsecuritymanagementsystemconstruction,andtechnologymeasuresconstructionandgradeevaluation,implementationgradeprotectionsystemoftherequirements,makesinformationsystemsecuritymanagementlevelobviouslyfacilityupto160millionYuan,accordingtothestandard,highqualityplanningXXeducationalmetropolitanareanetworkrealizesWanZhaokuantoschools,hundredsofmegabytesofbroadbandtothetable,'wire'〔ie:Web,video,audio〕tothetarget,electronicwhiteboards,multimediaclassrooms,remoteinteractivevideoteachingsystemofmoderneducationalequipmentintheclassroom....WithIntelcompanyonXXEducationCitydomainnetworkoftopiccasedesign,reliesonCiscocompanythoughtShuaidchuanprojectstafffreeprovideshasthreeyearstechnologysupport,from2021began,accordingtohighstandards,andhighofworkthought,andmanpowerplanning,andpointsstepimplementation,usingschoolearthquakeHoureconstructionofopportunities,againplanningelementaryandmiddleschoolscampusnetworkandeducationcitydomainnetwork,andlocalbroadcastingnetworkcompanycooperation,usingbroadcastTVnetwork,willphysicalfiberlayingtoeachschool,tominimumofcostachievedhasphysicalfiberschoolschoolpass;Eachschoolconstructionstandardsofcampusnetworkandnetworkaccesstoallrooms;XXeducationmetropolitanareanetworkcentermachineroomequipmentintheMinistryofeducationstandardizationmanagementplatform,theCentralLibraryofaudio-visualeducationresources,setupaChineseteachereducationcloudplatform,implementedlinksthetwoplatforms.Atpresent,thecity'sprimaryandmiddleschoolstudentstocomputer3198,vitalitythan10:1;809equipmentclassesthroughtheclassroom〔primaryandsecondary〕;36ofthecampusnetwork.Theestablishmentofanadvanced,practicalGigabiteducationalmetropolitanareanetwork,thecity'sschoolshaveaccesstoeducationalmetropolitanareanetwork,schoolshavecomputernetworks,closed-circuittelevisionnetwork,broadcastnetworksintotheclassrooms,realizethetripleplay.SchoolsshareInternetbandwidth,canmeettheneedsofteachingoftheschoolofficeandatanytime.AccordingtoMinistryofeducationonfullstartedimplementationteachingpointsdigitaleducationresourcesfullcoverprojectofnotification〔taughttechnicalletter〔2021〕74th,〕andXXProvinceDepartmentofeducationonissuedXXprovinceteachingpointsdigitaleducationresourcesfullcoverprojectimplementationviewsofnotification〔chuantaughtletter〔2021〕18th,〕requirements,Icity6ateachingpointsimplementationteachingpointsdigitaleducationresourcesfullcoverproject,combinedIcityspecificsituation,developedissuedhasXXCityBureauonteachingpointsdigitalresourcesfullcoverprojectofimplementationprogramme,EstablishedXX,fullcoverageofdigitalresourcesinmoderndistanceeducationteachingprojectleadinggroup,XX,chairedtheSecretaryforeducation.Established,digitalresourcesinmoderndistanceeducationteaching,XXfullcoverageprojectgroup,XX,DirectoroftheCenterforeducationalinformationandequipmentchairedZhuGuiyan,responsiblefordistanceeducationdigitalresourcescoveringprojectwork.ProjectsinXXcityschooldigitalresourcesinmoderndistanceeducationteachingfull-coverageprojectleadinggroup,digitalresourcesinmoderndistanceeducationteaching,andXXfullcoverageprojectgroupleadershipandorganization,inaccordancewiththeunifiedarrangementofthewholprovince,responsibleforuniversityeducationdigitalresourcescoveringprojectmanagementandimplementation.Accordingtoprovincesarrangements,ICenterhasarrangementsGongAbstractThedesignofacitylocatedintheChangjiangRiverEconomicDevelopmentZone,thispaperispreliminarydesignofthethecapacityof50,000tonsofsewagetreatmentplant.ThisdesignusesCASS〔cyclicactivatedsludgesystem〕processingtechnology.Theprocessisthesequencingbatchreactor〔SBR〕ofanti-straightalongthelengthofthepoolisdividedintotwoparts,thefrontoftheselectedarea,alsoknownasbiologicalpre-reactionzone,therearofthemainreactionzone,theninstalltotheDepartmentofmovementsDecanterdevice,CASSincontinuouswater-watercycleofintermittentoperationmode,setaeration-precipitation-waterinone.Theprocessisanaerobic/anoxic/anaerobicprocessalternatelyrunning,withsomenitrogenandphosphorusremoval,wastewaterflowtopushrun,butthereactionRegionwascompletelymixedintheformofrunninginordertoachievesimultaneousnitrificationanddenitrificationandbiologicalphosphorusremoval.Fortheaverageurbansawage,CASSprocessdoesnotrequireahighdegreeofpretreantment,simplysetthecaorsegridandthegritchamber,withouttheprimarysedimentationtankandsecondarysettingtank,donotneedahugesludgerecyclesystem〔inCASSreactorwithinabout2O%ofthesludgereturn〕.TheCASSprojectdesigntwopools,eachpoolCASShaslocatedthreeseparatereactioncell,eachprocessingcycleof4hours,afterwater,improve,securitypreventioncapacityobviouslyenhanced,securityhiddenandsecurityaccidentobviouslyreduced,effectiveguaranteesinformationhealthdevelopment.XXEducationCentreregularlycarryoutday-to-daynetworksecuritymonitoringinformationandequipment.Bytheappropriatetechnicalstaff,XXnetworkengineroommaintenancestaffonsitemanagementandmaintenanceonaregularbasis,scheduledviewingofnetworks,systems,databasesandassociatedequipmentoperatingconditions,andmakearecord.Computerlabmaintenancemanagersregularlyrunavarietyofdevicesintheschoolinformationsystemparameters,serversystemsandvariousdatabackup,sothattherewasahardwarefailureinasystemcrashcanresumequicklyandefficiently.Computerlabmaintenancemanagersestablishanetworkantivirussystem,AviraVirussystemonaregularbasis,andanti-virussoftwaresecurityassessment,timetoupgrade.Computerlabmaintenancemanagementforallequipmentintheroomaregulardust,replacetheoldlabel.Regularlyhostservers,networkswitches,corerouting,firewalls,hardwaremaintenance,suchasequipmentfailure,shouldbeprocessedinatimelymannerinordertoensuresafeandreliableoperationofthesystem.InXXcityinformationandequipmentwasestablishedwithintheCentre,educationalmetropolitanareanetworkcentermachineroomXX.ServersanddatastoresandapplicationstosetupinXXCitymetropolitanareanetworkcentermachineroom.WindowsServer2003,windowsServer2021,windowsServer2021,Linux,theoperatingsystem,thedatabaseforSQLServer2021,Officesoftware,suchasMicrosoftOfficesoftware.Schools〔units〕ofcomputer,informationsystemsecurityproductsfordomesticproducts,includingtheuseof360andkingsoftInternetsecuritysoftware.XXeducationmetropolitanareanetworkusedbytheserverforHP,firewallandinformationsecurityproductforHuaweiandCiscoproducts.Intheirdailywork,topublicizerelatedknowledgeandinformationsecurityconsiderations.Enhancedglobalawarenessofnetworkandinformationsecurity,andstrivetoachievenetworkeveryoneknowssecurityandvirusbeforetheguard,toimprovenetworkandinformationsecurity,ensurethattheXXeducationsystemnetworkandinformationsystemsecurity.Trackingreportingsystemrequiresallpartiestostrengthencollaboration,workcloselywithemergencysafetyplandevelopedXXeducationmetropolitanareanetwork,regularlycarryoutemergencydrills,andcarriedoutspecialfundseveryyeartoprotectthesecurityofinformation.Annual2-3professionaltrainingfornetworkmanagersinthecity,formingtechnologywithastrongprofessionalandtechnicalteam,schoolnetworkmanagersoncommonnetworkfailuresandbecapableofsolvingsecurityissues.Issuesthatcannotberesolved,timelyformsofmeetings,suchasmeetings,analysis,andsolutionsthroughameeting,withoutrollinguptheabilitytosolveproblems,andfeedbacktosuperiorsinwritingdepartmentstoresolve.Throughself-examination,wearewellaware,relativelackofinvestmentineducation,facilitiesandequipmentforfurtherupdates,educationdevelopmentisstilluneven,neweducationconceptsneedtobefurtherenhancedtosomeextentandrestrictingthedevelopmentofcityeducation.Wewilltaketheopportunityofgovernmentsupervision,tostrivefortheprovinceeducationdemonstrationcountiesasadrivingforce,furtherincreaseinputineducation,effortstopromotethelongwing,andLiWanfu,andMichaelJenkins,andChenJian,andSongandxiaochuanyun,7bitcomradeparticipateinprovincebackboneface-to-faceornetworklearning,doeachteachingpointsarehasteachersparticipateintraining,October17,2021,issuedXXcityeducationinformationandequipmentCenteronrequirementstheteachingpointsschoolforgoodsatellitegroundstationinstallationpreparedofnotification,requirementsschoolrelatedmanagementpersonnelfamiliarXXprovinceteachingpointsdigitaleducationresourcesfullcoverprojectconstructionmanagementmanual,ParticularlywithregardtoinstallationpreparationpartsaccordingtothepointofXXprovincefullcoverageofdigitaleducationalresourcesintheprojectconstructionmanagementmanual...DevicesareabletoreceiveTVsignalsandIPdata,theschoolshaveschooltrainingandschool-basedapplicationtousegood.Activelyorganizeimplementationofadivisionofaclass,ateacherinoneclassactivity.XXinXXcityfirsttocompletefullregistrationofteachersworkinginthiscity,XX,Sunclassrateof54percentrespectively,theforefront.InXX,adivisionofaclass,aclassatotalrankedfirstinDivisionactivities,wasawardedthenationalministerialone,2provincialsecondprize,thirdprizeattheprovinciallevel3.Activelyorganizeimplementationofthee-learningspacetheworkofeveryone.Atpresent,intheopenspaceofpublicserviceplatformofprovincialeducationalresourcesteachersnumber2444,83tothetotalnumberofteachers,studentnumberis6569oftheopenspace,thecity'stotalstudents18.31to〔juniorhighschoolstudentsin30﹪above,studentsnotrequired〕,registrationnumbertomeettherequirementsofteachersandstudents,inXXinfirstplace.Five,informationtechnologyapplicationcapabilityasameanstoboostteachingofteacherstouseinformation,EducationBureauofXXtitleandmoderneducationaltechnologyteacherassessmentlevelslinkedtotheexamination;launchedaprovincialmodelschoolofmoderneducationtechnologyselection,advancedunitineducationayear〔individual〕award.Toexpediteeducationinformatizationwork,thecityestablishedtheschoolrunninglevelofsupervisionandassessmentsystem.Informationeducationinschoolperformanceevaluation,educationassessmentinformationworkmorethantocutweight10.Practiceisaregularroomsupervision,educationinformationsteering,steering,steeringwiththeend,principalsofeducationinformationintoperformanceassessmentandschoollevelmonitoringandevaluation,todevelopascientific,operationaleducationinformationsteeringassessmentmethods,trackingmanagementofeducationinformationandapplications.ByMarch2021,100oftheteachers,Iparticipatedinanationaleducationaltechnologytrainingforprimaryandsecondaryschoolteachers,theteachershavemadetocut80primaryandmiddleschoolteachers'educationaltechnologyproficiencytestcertificate.Atpresent,allschoolshaveaccesstobroadbandnetworks.Trainingclassificationtrainingofteachers,schoolteachers,academicleaders,informationtechnology,teachertrainingandnetworkmanagementpersonnelfromtheCounty,withintheschoolbacktoschooltrainingoncetrainingiscomplete.Throughthismodeofclassificationtraining,informationtechnologyapplicationcapabilitytrainingofteachersinourcityreached100.XXseriesofeffectiveinformation\nmanagementsystemsandmeasuresestablishedby,andanumberofpragmatic,combinedpart-timeworkforceeducationinformation,theprotectionofthedigitalcampusconstructionandsustainabledevelopment.SixBureauattachesgreatimportancetoinformationtechnologysecurity,informationtechnologysecurity,entrustXXCityCenterforeducationalinformationandequipmentdedicatedtothework.Networksecurityleadinggroupwassetup,chairedbytheEducationBureauChief,head,forXXeducationMetro-networkandinformationsecurityemergencyresponseleadership.DeputygroupleaderforXXeducationalmetropolitanareanetworkandinformationsecurityemergencyresponsecoordination,command.Theteamassistleaderanddeputyleader,responsiblefornetworkXXnetworksecurityandinformation...Team.InformationsecurityworkConferenceheldeachsemester,anddeploymentofinformationsecurityofdocumentsissuedonaregularbasis.Informationsecurityassessmentisincludedintheannualindex.Strictlyimplementtheinformationsecuritybudgettoensureinformationsecurityofinvestment.ByXX,educationinformationandequipmentCentreXXnetworknetworksecurityandinformationsecurity.Accordingtotheinformationtechnologysecurityrequirements,issuedadocumentrequiresschools〔units〕implement,definedtheinformationsecurityguidelines,specificworkpractices,procedures,andrequirements.Clearindustryinformationsecurityincidents〔accidents〕todetect,reportanddisposalprocesses.Accordingtoself-examination,theschool〔units〕basicestablishedhasnetworksecuritymanagementsystem;theschool〔units〕accordingtothisunitsactual,establishedhasunitspersonnelmanagement,informationsystemroommanagement,andequipmentmanagement,andmediamanagement,andnetworksecurityconstructionmanagement,andshippeddimensionmanagement,andserviceoutsourcing,managementsystem;developedhascomputerandthenetworkofnetworksecurityresponsibilityheldsystem,signedhasnetworksecurityresponsibility;websiteofinformationmanagementpersonnelisresponsibleforconfidentialmanagement,passwordmanagement,oncomputerenjoysindependentright,Usernameandpasswordofthecomputerforitsproprietary,andreleaseofprovisionsisprohibited,suchasleaks,investigatedforresponsibility.Accordingtowhoisinchargeofwho'sincharge,whoisrunningandwhoisresponsiblefor,whousesprinciplesofwhoisinchargeofmanagementschool〔units〕definedtherolesandresponsibilitiesofinformationsecurity,assuranceresponsibilitiestoschools.XXcityschools〔units〕totalsite20,19ofwhichwerenotclassifiedsecurityprotectionassessment,ofwhich1〔XXeducationandresourcenetwork〕forclassifiedsecurityprotectionlevels,withoutthird-levelinformationsystems.otaleducationinformationsystems1〔XXeducationcloudplatform〕,containsfeatureswithe-Government,resourcelibrary,testdatabase,mailservices,suchase-books,allintranetservices.Noforgradeprotectiongradingrecordandevaluationofschool〔units〕,requirementstheschool〔units〕accordingtoinformationsecuritygradeprotectionaboutpolicyandstandard,organizationcarriedoutinformationsecuritygradeprotectionsecuritymanagementsystemconstruction,andtechnologymeasuresconstructionandgradeevaluation,implemntationgradeprotectionsystemoftherequirements,makesinformationsystemsecuritymanagementlevelobviouslyfacilityupto160millionYuan,accordingtothestandard,highqualityplanningXXeducationalmetropolitanareanetworkrealizesWanZhaokuantoschools,hundredsofmegabytesofbroadbandtothetable,'wire'〔ie:Web,video,audio〕tothetarget,electronicwhiteboards,multimediaclassrooms,remoteinteractivevideoteachingsystemofmoderneducationalequipmentintheclassroom....WithIntelcompanyonXXEducationCitydomainnetworkoftopiccasedesign,reliesonCiscocompanythoughtShuaidchuanprojectstafffreeprovideshasthreeyearstechnologysupport,from2021began,accordingtohighstandards,andhighofworkthought,andmanpowerplanning,andpointsstepimplementation,usingschoolearthquakeHoureconstructionofopportunities,againplanningelementaryandmiddleschoolscampusnetworkandeducationcitydomainnetwork,andlocalbroadcastingnetworkcompanycooperation,usingbroadcastTVnetwork,willphysicalfiberlayingtoeachschool,tominimumofcostachievedhasphysicalfiberschoolschoolpass;Eachschoolconstructionstandardsofcampusnetworkandnetworkaccesstoallrooms;XXeducationmetropolitanareanetworkcentermachineroomequipmentintheMinistryofeducationstandardizationmanagementplatform,theCentralLibraryofaudio-visualeducationresources,setupaChineseteachereducationcloudplatform,implementedlinksthetwoplatforms.Atpresent,thecity'sprimaryandmiddleschoolstudentstocomputer3198,vitalitythan10:1;809equipmentclassesthroughtheclassroom〔primaryandsecondary〕;36ofthecampusnetwork.Theestablishmentofanadvanced,practicalGigabiteducationalmetropolitanareanetwork,thecity'sschoolshaveaccesstoeducationalmetropolitanareanetwork,schoolshavecomputernetworks,closed-circuittelevisionnetwork,broadcastnetworksintotheclassrooms,realizethetripleplay.SchoolsshareInternetbandwidth,canmeettheneedsofteachingoftheschoolofficeandatanytime.AccordingtoMinistryofeducationonfullstartedimplementationteachingpointsdigitaleducationresourcesfullcoverprojectofnotification〔taughttechnicalletter〔2021〕74th,〕andXXProvinceDepartmentofeducationonissuedXXprovinceteachingpointsdigitaleducationresourcesfullcoverprojectimplementationviewsofnotification〔chuantaughtletter〔2021〕18th,〕requirements,Icity6ateachingpointsimplementationteachingpointsdigitaleducationresourcesfullcoverproject,combinedIcityspecificsituation,developedissuedhasXXCityBureauonteachingpointsdigitalresourcesfullcoverprojectofimplementationprogramme,EstablishedXX,fullcoverageofdigitalresourcesinmoderndistanceeducationteachingprojectleadinggroup,XX,chairedtheSecretaryforeducation.Established,digitalresourcesinmoderndistanceeducationteaching,XXfullcoverageprojectgroup,XX,DirectoroftheCenterforeducationalinformationandequipmentchairedZhuGuiyan,responsiblefordistanceeducationdigitalresourcescoveringprojectwork.ProjectsinXXcityschooldigitalresourcesinmoderndistanceeducationteachingfull-coverageprojectleadinggroup,digitalresourcesinmoderndistanceeducationteaching,andXXfullcoverageprojectgroupleadershipandorganization,inaccordancewiththeunifiedarrangementofthewholprovince,responsibleforuniversityeducationdigitalresourcescoveringprojectmanagementandimplementation.Accordingtoprovincesarrangements,ICenterhasarrangementsGongaeration,sedimentationDecanterfourstagestoachievethepurposeofcontinuouswater.Thetreatedwastewatereffluentqualityrequiredtomeettherequirementsofthelocalenvironmentalprotectiondepartments:CODcr≤60mg/l,BOD5≤20mg/l,TN≤15mg/l,TP≤3mg/l,NH4-N≤10mg/l.Theaerationsystemconsistsoftheconstructionsupplyblower,firstannouncedbythemicroporousmembraneaerationgas,thereisuniformaeration,highefficiencyairsuperiority.Thedesignofsludgetreatmentoptionsremaningingunderthecassreactorsludgecharacteristicsofahighphosphoruscontentofsludgebypretreatment,mechanicaldewatering,thefinalincineration.Keywords:CASSprocess;WastewaterTreatmentPlantPreliminaryDesign;Nitrogenandphosphorusremoval目录摘要IAbstractII目录I第一章：设计任务1improve,securitypreventioncapacityobviouslyenhanced,securityhiddenandsecurityaccidentobviouslyreduced,effectiveguaranteesinformationhealthdevelopment.XXEducationCentreregularlycarryoutday-to-daynetworksecuritymonitoringinformationandequipment.Bytheappropriatetechnicalstaff,XXnetworkengineroommaintenancestaffonsitemanagementandmaintenanceonaregularbasis,scheduledviewingofnetworks,systems,databasesandassociatedequipmentoperatingconditions,andmakearecord.Computerlabmaintenancemanagersregularlyrunavarietyofdevicesintheschoolinformationsystemparameters,serversystemsandvariousdatabackup,sothattherewasahardwarefailureinasystemcrashcanresumequicklyandefficiently.Computerlabmaintenancemanagersestablishanetworkantivirussystem,AviraVirussystemonaregularbasis,andanti-virussoftwaresecurityassessment,timetoupgrade.Computerlabmaintenancemanagementforallequipmentintheroomaregulardust,replacetheoldlabel.Regularlyhostservers,networkswitches,corerouting,firewalls,hardwaremaintenance,suchasequipmentfailure,shouldbeprocessedinatimelymannerinordertoensuresafeandreliableoperationofthesystem.InXXcityinformationandequipmentwasestablishedwithintheCentre,educationalmetropolitanareanetworkcentermachineroomXX.ServersanddatastoresandapplicationstosetupinXXCitymetropolitanareanetworkcentermachineroom.WindowsServer2003,windowsServer2021,windowsServer2021,Linux,theoperatingsystem,thedatabaseforSQLServer2021,Officesoftware,suchasMicrosoftOfficesoftware.Schools〔units〕ofcomputer,informationsystemsecurityproductsfordomesticproducts,includingtheuseof360andkingsoftInternetsecuritysoftware.XXeducationmetropolitanareanetworkusedbytheserverforHP,firewallandinformationsecurityproductforHuaweiandCiscoproducts.Intheirdailywork,topublicizerelatedknowledgeandinformationsecurityconsiderations.Enhancedglobalawarenessofnetworkandinformationsecurity,andstrivetoachievenetworkeveryoneknowssecurityandvirusbeforetheguard,toimprovenetworkandinformationsecurity,ensurethattheXXeducationsystemnetworkandinformationsystemsecurity.Trackingreportingsystemrequiresallpartiestostrengthencollaboration,workcloselywithemergencysafetyplandevelopedXXeducationmetropolitanareanetwork,regularlycarryoutemergencydrills,andcarriedoutspecialfundseveryyeartoprotectthesecurityofinformation.Annual2-3professionaltrainingfornetworkmanagersinthecity,formingtechnologywithastrongprofessionalandtechnicalteam,schoolnetworkmanagersoncommonnetworkfailuresandbecapableofsolvingsecurityissues.Issuesthatcannotberesolved,timelyformsofmeetings,suchasmeetings,analysis,andsolutionsthroughameeting,withoutrollinguptheabilitytosolveproblems,andfeedbacktosuperiorsinwritingdepartmentstoresolve.Throughself-examination,wearewellaware,relativelackofinvestmentineducation,facilitiesandequipmentforfurtherupdates,educationdevelopmentisstilluneven,neweducationconceptsneedtobefurtherenhancedtosomeextentandrestrictingthedevelopmentofcityeducation.Wewilltaketheopportunityofgovernmentsupervision,tostrivefortheprovinceeducationdemonstrationcountiesasadrivingforce,furtherincreaseinputineducation,effortstopromotethelongwing,andLiWanfu,andMichaelJenkins,andChenJian,andSongandxiaochuanyun,7bitcomradeparticipateinprovincebackboneface-to-faceornetworklearning,doeachteachingpointsarehasteachersparticipateintraining,October17,2021,issuedXXcityeducationinformationandequipmentCenteronrequirementstheteachingpointsschoolforgoodsatellitegroundstationinstallationpreparedofnotification,requirementsschoolrelatedmanagementpersonnelfamiliarXXprovinceteachingpointsdigitaleducationresourcesfullcoverprojectconstructionmanagementmanual,ParticularlywithregardtoinstallationpreparationpartsaccordingtothepointofXXprovincefullcoverageofdigitaleducationalresourcesintheprojectconstructionmanagementmanual...DevicesareabletoreceiveTVsignalsandIPdata,theschoolshaveschooltrainingandschool-basedapplicationtousegood.Activelyorganizeimplementationofadivisionofaclass,ateacherinoneclassactivity.XXinXXcityfirsttocompletefullregistrationofteachersworkinginthiscity,XX,Sunclassrateof54percentrespectively,theforefront.InXX,adivisionofaclass,aclassatotalrankedfirstinDivisionactivities,wasawardedthenationalministerialone,2provincialsecondprize,thirdprizeattheprovinciallevel3.Activelyorganizeimplementationofthee-learningspacetheworkofeveryone.Atpresent,intheopenspaceofpublicserviceplatformofprovincialeducationalresourcesteachersnumber2444,83tothetotalnumberofteachers,studentnumberis6569oftheopenspace,thecity'stotalstudents18.31to〔juniorhighschoolstudentsin30﹪above,studentsnotrequired〕,registrationnumbertomeettherequirementsofteachersandstudents,inXXinfirstplace.Five,informationtechnologyapplicationcapabilityasameanstoboostteachingofteacherstouseinformation,EducationBureauofXXtitleandmoderneducationaltechnologyteacherassessmentlevelslinkedtotheexamination;launchedaprovincialmodelschoolofmoderneducationtechnologyselection,advancedunitineducationayear〔individual〕award.Toexpediteeducationinformatizationwork,thecityestablishedtheschoolrunninglevelofsupervisionandassessmentsystem.Informationeducationinschoolperformanceevaluation,educationassessmentinformationworkmorethantocutweight10.Practiceisaregularroomsupervision,educationinformationsteering,steering,steeringwiththeend,principalsofeducationinformationintoperformanceassessmentandschoollevelmonitoringandevaluation,todevelopascientific,operationaleducationinformationsteeringassessmentmethods,trackingmanagementofeducationinformationandapplications.ByMarch2021,100oftheteachers,Iparticipatedinanationaleducationaltechnologytrainingforprimaryandsecondaryschoolteachers,theteachershavemadetocut80primaryandmiddleschoolteachers'educationaltechnologyproficiencytestcertificate.Atpresent,allschoolshaveaccesstobroadbandnetworks.Trainingclassificationtrainingofteachers,schoolteachers,academicleaders,informationtechnology,teachertrainingandnetworkmanagementpersonnelfromtheCounty,withintheschoolbacktoschooltrainingoncetrainingiscomplete.Throughthismodeofclassificationtraining,informationtechnologyapplicationcapabilitytrainingofteachersinourcityreached100.XXseriesofeffectiveinformation\nmanagementsystemsandmeasuresestablishedby,andanumberofpragmatic,combinedpart-timeworkforceeducationinformation,theprotectionofthedigitalcampusconstructionandsustainabledevelopment.SixBureauattachesgreatimportancetoinformationtechnologysecurity,informationtechnologysecurity,entrustXXCityCenterforeducationalinformationandequipmentdedicatedtothework.Networksecurityleadinggroupwassetup,chairedbytheEducationBureauChief,head,forXXeducationMetro-networkandinformationsecurityemergencyresponseleadership.DeputygroupleaderforXXeducationalmetropolitanareanetworkandinformationsecurityemergencyresponsecoordination,command.Theteamassistleaderanddeputyleader,responsiblefornetworkXXnetworksecurityandinformation...Team.InformationsecurityworkConferenceheldeachsemester,anddeploymentofinformationsecurityofdocumentsissuedonaregularbasis.Informationsecurityassessmentisincludedintheannualindex.Strictlyimplementtheinformationsecuritybudgettoensureinformationsecurityofinvestment.ByXX,educationinformationandequipmentCentreXXnetworknetworksecurityandinformationsecurity.Accordingtotheinformationtechnologysecurityrequirements,issuedadocumentrequiresschools〔units〕implement,definedtheinformationsecurityguidelines,specificworkpractices,procedures,andrequirements.Clearindustryinformationsecurityincidents〔accidents〕todetect,reportanddisposalprocesses.Accordingtoself-examination,theschool〔units〕basicestablishedhasnetworksecuritymanagementsystem;theschool〔units〕accordingtothisunitsactual,establishedhasunitspersonnelmanagement,informationsystemroommanagement,andequipmentmanagement,andmediamanagement,andnetworksecurityconstructionmanagement,andshippeddimensionmanagement,andserviceoutsourcing,managementsystem;developedhascomputerandthenetworkofnetworksecurityresponsibilityheldsystem,signedhasnetworksecurityresponsibility;websiteofinformationmanagementpersonnelisresponsibleforconfidentialmanagement,passwordmanagement,oncomputerenjoysindependentright,Usernameandpasswordofthecomputerforitsproprietary,andreleaseofprovisionsisprohibited,suchasleaks,investigatedforresponsibility.Accordingtowhoisinchargeofwho'sincharge,whoisrunningandwhoisresponsiblefor,whousesprinciplesofwhoisinchargeofmanagementschools〔units〕definedtherolesandresponsibilitiesofinformationsecurity,assuranceresponsibilitiestoschools.XXcityschools〔units〕totalsite20,19ofwhichwerenotclassifiedsecurityprotectionassessment,ofwhich1〔XXeducationandresourcenetwork〕forclassifiedsecurityprotectionlevels,withoutthird-levelinformationsystems.otaleducationinformationsystems1〔XXeducationcloudplatform〕,containsfeatureswithe-Government,resourcelibrary,testdatabase,mailservices,suchase-books,allintranetservices.Noforgradeprotectiongradingrecordandevaluationofschool〔units〕,requirementstheschool〔units〕accordingtoinformationsecuritygradeprotectionaboutpolicyandstandard,organizationcarriedoutinformationsecuritygradeprotectionsecuritymanagementsystemconstruction,andtechnologymeasuresconstructionandgradeevaluation,implementationgradeprotectionsystemoftherequirements,makesinformationsystemsecuritymanagementlevelobviouslyfacilityupto160millionYuan,accordingtothestandard,highqualityplanningXXeducationalmetropolitanareanetworkrealizesWanZhaokuantoschools,hundredsofmegabytesofbroadbandtothetable,'wire'〔ie:Web,video,audio〕tothetarget,electronicwhiteboards,multimediaclassrooms,remoteinteractivevideoteachingsystemofmoderneducationalequipmentintheclassroom....WithIntelcompanyonXXEducationCitydomainnetworkoftopiccasedesign,reliesonCiscocompanythoughtShuaidchuanprojectstafffreeprovideshasthreeyearstechnologysupport,from2021began,accordingtohighstandards,andhighofworkthought,andmanpowerplanning,andpointsstepimplementation,usingschoolearthquakeHoureconstructionofopportunities,againplanningelementaryandmiddleschoolscampusnetworkandeducationcitydomainnetwork,andlocalbroadcastingnetworkcompanycooperation,usingbroadcastTVnetwork,willphysicalfiberlayingtoeachschool,tominimumofcostachievedhasphysicalfiberschoolschoolpass;Eachschoolconstructionstandardsofcampusnetworkandnetworkaccesstoallrooms;XXeducationmetropolitanareanetworkcentermachineroomequipmentintheMinistryofeducationstandardizationmanagementplatform,theCentralLibraryofaudio-visualeducationresources,setupaChineseteachereducationcloudplatform,implementedlinksthetwoplatforms.Atpresent,thecity'sprimaryandmiddleschoolstudentstocomputer3198,vitalitythan10:1;809equipmentclassesthroughtheclassroom〔primaryandsecondary〕;36ofthecampusnetwork.Theestablishmentofandvanced,practicalGigabiteducationalmetropolitanareanetwork,thecity'sschoolshaveaccesstoeducationalmetropolitanareanetwork,schoolshavecomputernetworks,closed-circuittelevisionnetwork,broadcastnetworksintotheclassrooms,realizethetripleplay.SchoolsshareInternetbandwidth,canmeettheneedsofteachingoftheschoolofficeandatanytime.AccordingtoMinistryofeducationonfullstartedimplementationteachingpointsdigitaleducationresourcesfullcoverprojectofnotification〔taughttechnicalletter〔2021〕74th,〕andXXProvinceDepartmentofeducationonissuedXXprovinceteachingpointsdigitaleducationresourcesfullcoverprojectimplementationviewsofnotification〔chuantaughtletter〔2021〕18th,〕requirements,Icity6ateachingpointsimplementationteachingpointsdigitaleducationresourcesfullcoverproject,combinedIcityspecificsituation,developedissuedhasXXCityBureauonteachingpointsdigitalresourcesfullcoverprojectofimplementationprogramme,EstablishedXX,fullcoverageofdigitalresourcesinmoderndistanceeducationteachingprojectleadinggroup,XX,chairedtheSecretaryforeducation.Established,digitalresourcesinmoderndistanceeducationteaching,XXfullcoverageprojectgroup,XX,DirectoroftheCenterforeducationalinformationandequipmentchairedZhuGuiyan,responsiblefordistanceeducationdigitalresourcescoveringprojectwork.ProjectsinXXcityschooldigitalresourcesinmoderndistanceeducationteachingfull-coverageprojectleadinggroup,digitalresourcesinmoderndistanceeducationteaching,andXXfullcoverageprojectgroupleadershipandorganization,inaccordancewiththeunifiedarrangementofthewholprovince,responsibleforuniversityeducationdigitalresourcescoveringprojectmanagementandimplementation.Accordingtoprovincesarrangements,ICenterhasarrangementsGong1.1设计的意义与要求11.1.1对社会的意义11.1.2对同学的意义11.2城市的概括和自然条件21.3设计依据2其次章水厂的布置原就和设计规模32.1污水厂选址及原就32.2工程概况32.3设计规模42.4设计流量4第三章污水处理工艺挑选53.1污水进出水质情形53.2污水处理工艺流程挑选的原就53.3污水处理工艺的挑选63.4剩余污泥的处理113.4.1剩余污泥的特性113.4.2污泥处理可供挑选的方案11第四章污水处理厂的工艺设计和运算134.1中格栅及提升泵房134.1.1中格栅的运算134.1.2.集水池尺寸运算164.2泵后细格栅及旋流沉砂池：20improve,securitypreventioncapacityobviouslyenhanced,securityhiddenandsecurityaccidentobviouslyreduced,effectiveguaranteesinformationhealthdevelopment.XXEducationCentreregularlycarryoutday-to-daynetworksecuritymonitoringinformationandequipment.Bytheappropriatetechnicalstaff,XXnetworkengineroommaintenancestaffonsitemanagementandmaintenanceonaregularbasis,scheduledviewingofnetworks,systems,databasesandassociatedequipmentoperatingconditions,andmakearecord.Computerlabmaintenancemanagersregularlyrunavarietyofdevicesintheschoolinformationsystemparameters,serversystemsandvariousdatabackup,sothattherewasahardwarefailureinasystemcrashcanresumequicklyandefficiently.Computerlabmaintenancemanagersestablishanetworkantivirussystem,AviraVirussystemonaregularbasis,andanti-virussoftwaresecurityassessment,timetoupgrade.Computerlabmaintenancemanagementforallequipmentintheroomaregulardust,replacetheoldlabel.Regularlyhostservers,networkswitches,corerouting,firewalls,hardwaremaintenance,suchasequipmentfailure,shouldbeprocessedinatimelymannerinordertoensuresafeandreliableoperationofthesystem.InXXcityinformationandequipmentwasestablishedwithintheCentre,educationalmetropolitanareanetworkcentermachineroomXX.ServersanddatastoresandapplicationstosetupinXXCitymetropolitanareanetworkcentermachineroom.WindowsServer2003,windowsServer2021,windowsServer2021,Linux,theoperatingsystem,thedatabaseforSQLServer2021,Officesoftware,suchasMicrosoftOfficesoftware.Schools〔units〕ofcomputer,informationsystemsecurityproductsfordomesticproducts,includingtheuseof360andkingsoftInternetsecuritysoftware.XXeducationmetropolitanareanetworkusedbytheserverforHP,firewallandinformationsecurityproductforHuaweiandCiscoproducts.Intheirdailywork,topublicizerelatedknowledgeandinformationsecurityconsiderations.Enhancedglobalawarenessofnetworkandinformationsecurity,andstrivetoachievenetworkeveryoneknowssecurityandvirusbeforetheguard,toimprovenetworkandinformationsecurity,ensurethattheXXeducationsystemnetworkandinformationsystemsecurity.Trackingreportingsystemrequiresallpartiestostrengthencollaboration,workcloselywithemergencysafetyplandevelopedXXeducationmetropolitanareanetwork,regularlycarryoutemergencydrills,andcarriedoutspecialfundseveryyeartoprotectthesecurityofinformation.Annual2-3professionaltrainingfornetworkmanagersinthecity,formingtechnologywithastrongprofessionalandtechnicalteam,schoolnetworkmanagersoncommonnetworkfailuresandbecapableofsolvingsecurityissues.Issuesthatcannotberesolved,timelyformsofmeetings,suchasmeetings,analysis,andsolutionsthroughameeting,withoutrollinguptheabilitytosolveproblems,andfeedbacktosuperiorsinwritingdepartmentstoresolve.Throughself-examination,wearewellaware,relativelackofinvestmentineducation,facilitiesandequipmentforfurtherupdates,educationdevelopmentisstilluneven,neweducationconceptsneedtobefurtherenhancedtosomeextentandrestrictingthedevelopmentofcityeducation.Wewilltaketheopportunityofgovernmentsupervision,tostrivefortheprovinceeducationdemonstrationcountiesasadrivingforce,furtherincreaseinputineducation,effortstopromotethelongwing,andLiWanfu,andMichaelJenkins,andChenJian,andSongandxiaochuanyun,7bitcomradeparticipateinprovincebackboneface-to-faceornetworklearning,doeachteachingpointsarehasteachersparticipateintraining,October17,2021,issuedXXcityeducationinformationandequipmentCenteronrequirementstheteachingpointsschoolforgoodsatellitegroundstationinstallationpreparedofnotification,requirementsschoolrelatedmanagementpersonnelfamiliarXXprovinceteachingpointsdigitaleducationresourcesfullcoverprojectconstructionmanagementmanual,ParticularlywithregardtoinstallationpreparationpartsaccordingtothepointofXXprovincefullcoverageofdigitaleducationalresourcesintheprojectconstructionmanagementmanual...DevicesareabletoreceiveTVsignalsandIPdata,theschoolshaveschooltrainingandschool-basedapplicationtousegood.Activelyorganizeimplementationofadivisionofaclass,ateacherinoneclassactivity.XXinXXcityfirsttocompletefullregistrationofteachersworkinginthiscity,XX,Sunclassrateof54percentrespectively,theforefront.InXX,adivisionofaclass,aclassatotalrankedfirstinDivisionactivities,wasawardedthenationalministerialone,2provincialsecondprize,thirdprizeattheprovinciallevel3.Activelyorganizeimplementationofthee-learningspacetheworkofeveryone.Atpresent,intheopenspaceofpublicserviceplatformofprovincialeducationalresourcesteachersnumber2444,83tothetotalnumberofteachers,studentnumberis6569oftheopenspace,thecity'stotalstudents18.31to〔juniorhighschoolstudentsin30﹪above,studentsnotrequired〕,registrationnumbertomeettherequirementsofteachersandstudents,inXXinfirstplace.Five,informationtechnologyapplicationcapabilityasameanstoboostteachingofteacherstouseinformation,EducationBureauofXXtitleandmoderneducationaltechnologyteacherassessmentlevelslinkedtotheexamination;launchedaprovincialmodelschoolofmoderneducationtechnologyselection,advancedunitineducationayear〔individual〕award.Toexpediteeducationinformatizationwork,thecityestablishedtheschoolrunninglevelofsupervisionandassessmentsystem.Informationeducationinschoolperformanceevaluation,educationassessmentinformationworkmorethantocutweight10.Practiceisaregularroomsupervision,educationinformationsteering,steering,steeringwiththeend,principalsofeducationinformationintoperformanceassessmentandschoollevelmonitoringandevaluation,todevelopascientific,operationaleducationinformationsteeringassessmentmethods,trackingmanagementofeducationinformationandapplications.ByMarch2021,100oftheteachers,Iparticipatedinanationaleducationaltechnologytrainingforprimaryandsecondaryschoolteachers,theteachershavemadetocut80primaryandmiddleschoolteachers'educationaltechnologyproficiencytestcertificate.Atpresent,allschoolshaveaccesstobroadbandnetworks.Trainingclassificationtrainingofteachers,schoolteachers,academicleaders,informationtechnology,teachertrainingandnetworkmanagementpersonnelfromtheCounty,withintheschoolbacktoschooltrainingoncetrainingiscomplete.Throughthismodeofclassificationtraining,informationtechnologyapplicationcapabilitytrainingofteachersinourcityreached100.XXseriesofeffectiveinformation\nmanagementsystemsandmeasuresestablishedby,andanumberofpragmatic,combinedpart-timeworkforceeducationinformation,theprotectionofthedigitalcampusconstructionandsustainabledevelopment.SixBureauattachesgreatimportancetoinformationtechnologysecurity,informationtechnologysecurity,entrustXXCityCenterforeducationalinformationandequipmentdedicatedtothework.Networksecurityleadinggroupwassetup,chairedbytheEducationBureauChief,head,forXXeducationMetro-networkandinformationsecurityemergencyresponseleadership.DeputygroupleaderforXXeducationalmetropolitanareanetworkandinformationsecurityemergencyresponsecoordination,command.Theteamassistleaderanddeputyleader,responsiblefornetworkXXnetworksecurityandinformation...Team.InformationsecurityworkConferenceheldeachsemester,anddeploymentofinformationsecurityofdocumentsissuedonaregularbasis.Informationsecurityassessmentisincludedintheannualindex.Strictlyimplementtheinformationsecuritybudgettoensureinformationsecurityofinvestment.ByXX,educationinformationandequipmentCentreXXnetworknetworksecurityandinformationsecurity.Accordingtotheinformationtechnologysecurityrequirements,issuedadocumentrequiresschools〔units〕implement,definedtheinformationsecurityguidelines,specificworkpractices,procedures,andrequirements.Clearindustryinformationsecurityincidents〔accidents〕todetect,reportanddisposalprocesses.Accordingtoself-examination,theschool〔units〕basicestablishedhasnetworksecuritymanagementsystem;theschool〔units〕accordingtothisunitsactual,establishedhasunitspersonnelmanagement,informationsystemroommanagement,andequipmentmanagement,andmediamanagement,andnetworksecurityconstructionmanagement,andshippeddimensionmanagement,andserviceoutsourcing,managementsystem;developedhascomputerandthenetworkofnetworksecurityresponsibilityheldsystem,signedhasnetworksecurityresponsibility;websiteofinformationmanagementpersonnelisresponsibleforconfidentialmanagement,passwordmanagement,oncomputerenjoysindependentright,Usernameandpasswordofthecomputerforitsproprietary,andreleaseofprovisionsisprohibited,suchasleaks,investigatedforresponsibility.Accordingtowhoisinchargeofwho'sincharge,whoisrunningandwhoisresponsiblefor,whousesprinciplesofwhoisinchargeofmanagementschool〔units〕definedtherolesandresponsibilitiesofinformationsecurity,assuranceresponsibilitiestoschools.XXcityschools〔units〕totalsite20,19ofwhichwerenotclassifiedsecurityprotectionassessment,ofwhich1〔XXeducationandresourcenetwork〕forclassifiedsecurityprotectionlevels,withoutthird-levelinformationsystems.otaleducationinformationsystems1〔XXeducationcloudplatform〕,containsfeatureswithe-Government,resourcelibrary,testdatabase,mailservices,suchase-books,allintranetservices.Noforgradeprotectiongradingrecordandevaluationofschool〔units〕,requirementstheschool〔units〕accordingtoinformationsecuritygradeprotectionaboutpolicyandstandard,organizationcarriedoutinformationsecuritygradeprotectionsecuritymanagementsystemconstruction,andtechnologymeasuresconstructionandgradeevaluation,implemntationgradeprotectionsystemoftherequirements,makesinformationsystemsecuritymanagementlevelobviouslyfacilityupto160millionYuan,accordingtothestandard,highqualityplanningXXeducationalmetropolitanareanetworkrealizesWanZhaokuantoschools,hundredsofmegabytesofbroadbandtothetable,'wire'〔ie:Web,video,audio〕tothetarget,electronicwhiteboards,multimediaclassrooms,remoteinteractivevideoteachingsystemofmoderneducationalequipmentintheclassroom....WithIntelcompanyonXXEducationCitydomainnetworkoftopiccasedesign,reliesonCiscocompanythoughtShuaidchuanprojectstafffreeprovideshasthreeyearstechnologysupport,from2021began,accordingtohighstandards,andhighofworkthought,andmanpowerplanning,andpointsstepimplementation,usingschoolearthquakeHoureconstructionofopportunities,againplanningelementaryandmiddleschoolscampusnetworkandeducationcitydomainnetwork,andlocalbroadcastingnetworkcompanycooperation,usingbroadcastTVnetwork,willphysicalfiberlayingtoeachschool,tominimumofcostachievedhasphysicalfiberschoolschoolpass;Eachschoolconstructionstandardsofcampusnetworkandnetworkaccesstoallrooms;XXeducationmetropolitanareanetworkcentermachineroomequipmentintheMinistryofeducationstandardizationmanagementplatform,theCentralLibraryofaudio-visualeducationresources,setupaChineseteachereducationcloudplatform,implementedlinksthetwoplatforms.Atpresent,thecity'sprimaryandmiddleschoolstudentstocomputer3198,vitalitythan10:1;809equipmentclassesthroughtheclassroom〔primaryandsecondary〕;36ofthecampusnetwork.Theestablishmentofanadvanced,practicalGigabiteducationalmetropolitanareanetwork,thecity'sschoolshaveaccesstoeducationalmetropolitanareanetwork,schoolshavecomputernetworks,closed-circuittelevisionnetwork,broadcastnetworksintotheclassrooms,realizethetripleplay.SchoolsshareInternetbandwidth,canmeettheneedsofteachingoftheschoolofficeandatanytime.AccordingtoMinistryofeducationonfullstartedimplementationteachingpointsdigitaleducationresourcesfullcoverprojectofnotification〔taughttechnicalletter〔2021〕74th,〕andXXProvinceDepartmentofeducationonissuedXXprovinceteachingpointsdigitaleducationresourcesfullcoverprojectimplementationviewsofnotification〔chuantaughtletter〔2021〕18th,〕requirements,Icity6ateachingpointsimplementationteachingpointsdigitaleducationresourcesfullcoverproject,combinedIcityspecificsituation,developedissuedhasXXCityBureauonteachingpointsdigitalresourcesfullcoverprojectofimplementationprogramme,EstablishedXX,fullcoverageofdigitalresourcesinmoderndistanceeducationteachingprojectleadinggroup,XX,chairedtheSecretaryforeducation.Established,digitalresourcesinmoderndistanceeducationteaching,XXfullcoverageprojectgroup,XX,DirectoroftheCenterforeducationalinformationandequipmentchairedZhuGuiyan,responsiblefordistanceeducationdigitalresourcescoveringprojectwork.ProjectsinXXcityschooldigitalresourcesinmoderndistanceeducationteachingfull-coverageprojectleadinggroup,digitalresourcesinmoderndistanceeducationteaching,andXXfullcoverageprojectgroupleadershipandorganization,inaccordancewiththeunifiedarrangementofthewholprovince,responsibleforuniversityeducationdigitalresourcescoveringprojectmanagementandimplementation.Accordingtoprovincesarrangements,ICenterhasarrangementsGong4.1.1泵后细格栅：204.1.2沉砂池224.2CASS池设计254.3鼓风机曝气系统的设计374.4.5曝气头的挑选：394.4.6曝气头的布置：404.4剩余污泥的处置41第五章：污水处理厂的总体设计465.1厂址的挑选与布置原就465.2平面布置及总平面图原就475.2.1.各处理单元构筑物的平面布置475.2.2.管、渠的平面布置475.3该污水厂的平面布置的特点485.4污水厂的高程布置485.5主要构筑物的设计505.6附属构筑物的设计51第六章环境爱护、安全生产、社会经济效益526.1环境爱护526.1.1气味和噪声掌握526.1.2厂区废水、废渣处置536.1.3防止事故性排放536.2安全生产53improve,securitypreventioncapacityobviouslyenhanced,securityhiddenandsecurityaccidentobviouslyreduced,effectiveguaranteesinformationhealthdevelopment.XXEducationCentreregularlycarryoutday-to-daynetworksecuritymonitoringinformationandequipment.Bytheappropriatetechnicalstaff,XXnetworkengineroommaintenancestaffonsitemanagementandmaintenanceonaregularbasis,scheduledviewingofnetworks,systems,databasesandassociatedequipmentoperatingconditions,andmakearecord.Computerlabmaintenancemanagersregularlyrunavarietyofdevicesintheschoolinformationsystemparameters,serversystemsandvariousdatabackup,sothattherewasahardwarefailureinasystemcrashcanresumequicklyandefficiently.Computerlabmaintenancemanagersestablishanetworkantivirussystem,AviraVirussystemonaregularbasis,andanti-virussoftwaresecurityassessment,timetoupgrade.Computerlabmaintenancemanagementforallequipmentintheroomaregulardust,replacetheoldlabel.Regularlyhostservers,networkswitches,corerouting,firewalls,hardwaremaintenance,suchasequipmentfailure,shouldbeprocessedinatimelymannerinordertoensuresafeandreliableoperationofthesystem.InXXcityinformationandequipmentwasestablishedwithintheCentre,educationalmetropolitanareanetworkcentermachineroomXX.ServersanddatastoresandapplicationstosetupinXXCitymetropolitanareanetworkcentermachineroom.WindowsServer2003,windowsServer2021,windowsServer2021,Linux,theoperatingsystem,thedatabaseforSQLServer2021,Officesoftware,suchasMicrosoftOfficesoftware.Schools〔units〕ofcomputer,informationsystemsecurityproductsfordomesticproducts,includingtheuseof360andkingsoftInternetsecuritysoftware.XXeducationmetropolitanareanetworkusedbytheserverforHP,firewallandinformationsecurityproductforHuaweiandCiscoproducts.Intheirdailywork,topublicizerelatedknowledgeandinformationsecurityconsiderations.Enhancedglobalawarenessofnetworkandinformationsecurity,andstrivetoachievenetworkeveryoneknowssecurityandvirusbeforetheguard,toimprovenetworkandinformationsecurity,ensurethattheXXeducationsystemnetworkandinformationsystemsecurity.Trackingreportingsystemrequiresallpartiestostrengthencollaboration,workcloselywithemergencysafetyplandevelopedXXeducationmetropolitanareanetwork,regularlycarryoutemergencydrills,andcarriedoutspecialfundseveryyeartoprotectthesecurityofinformation.Annual2-3professionaltrainingfornetworkmanagersinthecity,formingtechnologywithastrongprofessionalandtechnicalteam,schoolnetworkmanagersoncommonnetworkfailuresandbecapableofsolvingsecurityissues.Issuesthatcannotberesolved,timelyformsofmeetings,suchasmeetings,analysis,andsolutionsthroughameeting,withoutrollinguptheabilitytosolveproblems,andfeedbacktosuperiorsinwritingdepartmentstoresolve.Throughself-examination,wearewellaware,relativelackofinvestmentineducation,facilitiesandequipmentforfurtherupdates,educationdevelopmentisstilluneven,neweducationconceptsneedtobefurtherenhancedtosomeextentandrestrictingthedevelopmentofcityeducation.Wewilltaketheopportunityofgovernmentsupervision,tostrivefortheprovinceeducationdemonstrationcountiesasadrivingforce,furtherincreaseinputineducation,effortstopromotethelongwing,andLiWanfu,andMichaelJenkins,andChenJian,andSongandxiaochuanyun,7bitcomradeparticipateinprovincebackboneface-to-faceornetworklearning,doeachteachingpointsarehasteachersparticipateintraining,October17,2021,issuedXXcityeducationinformationandequipmentCenteronrequirementstheteachingpointsschoolforgoodsatellitegroundstationinstallationpreparedofnotification,requirementsschoolrelatedmanagementpersonnelfamiliarXXprovinceteachingpointsdigitaleducationresourcesfullcoverprojectconstructionmanagementmanual,ParticularlywithregardtoinstallationpreparationpartsaccordingtothepointofXXprovincefullcoverageofdigitaleducationalresourcesintheprojectconstructionmanagementmanual...DevicesareabletoreceiveTVsignalsandIPdata,theschoolshaveschooltrainingandschool-basedapplicationtousegood.Activelyorganizeimplementationofadivisionofaclass,ateacherinoneclassactivity.XXinXXcityfirsttocompletefullregistrationofteachersworkinginthiscity,XX,Sunclassrateof54percentrespectively,theforefront.InXX,adivisionofaclass,aclassatotalrankedfirstinDivisionactivities,wasawardedthenationalministerialone,2provincialsecondprize,thirdprizeattheprovinciallevel3.Activelyorganizeimplementationofthee-learningspacetheworkofeveryone.Atpresent,intheopenspaceofpublicserviceplatformofprovincialeducationalresourcesteachersnumber2444,83tothetotalnumberofteachers,studentnumberis6569oftheopenspace,thecity'stotalstudents18.31to〔juniorhighschoolstudentsin30﹪above,studentsnotrequired〕,registrationnumbertomeettherequirementsofteachersandstudents,inXXinfirstplace.Five,informationtechnologyapplicationcapabilityasameanstoboostteachingofteacherstouseinformation,EducationBureauofXXtitleandmoderneducationaltechnologyteacherassessmentlevelslinkedtotheexamination;launchedaprovincialmodelschoolofmoderneducationtechnologyselection,advancedunitineducationayear〔individual〕award.Toexpediteeducationinformatizationwork,thecityestablishedtheschoolrunninglevelofsupervisionandassessmentsystem.Informationeducationinschoolperformanceevaluation,educationassessmentinformationworkmorethantocutweight10.Practiceisaregularroomsupervision,educationinformationsteering,steering,steeringwiththeend,principalsofeducationinformationintoperformanceassessmentandschoollevelmonitoringandevaluation,todevelopascientific,operationaleducationinformationsteeringassessmentmethods,trackingmanagementofeducationinformationandapplications.ByMarch2021,100oftheteachers,Iparticipatedinanationaleducationaltechnologytrainingforprimaryandsecondaryschoolteachers,theteachershavemadetocut80primaryandmiddleschoolteachers'educationaltechnologyproficiencytestcertificate.Atpresent,allschoolshaveaccesstobroadbandnetworks.Trainingclassificationtrainingofteachers,schoolteachers,academicleaders,informationtechnology,teachertrainingandnetworkmanagementpersonnelfromtheCounty,withintheschoolbacktoschooltrainingoncetrainingiscomplete.Throughthismodeofclassificationtraining,informationtechnologyapplicationcapabilitytrainingofteachersinourcityreached100.XXseriesofeffectiveinformation\nmanagementsystemsandmeasuresestablishedby,andanumberofpragmatic,combinedpart-timeworkforceeducationinformation,theprotectionofthedigitalcampusconstructionandsustainabledevelopment.SixBureauattachesgreatimportancetoinformationtechnologysecurity,informationtechnologysecurity,entrustXXCityCenterforeducationalinformationandequipmentdedicatedtothework.Networksecurityleadinggroupwassetup,chairedbytheEducationBureauChief,head,forXXeducationMetro-networkandinformationsecurityemergencyresponseleadership.DeputygroupleaderforXXeducationalmetropolitanareanetworkandinformationsecurityemergencyresponsecoordination,command.Theteamassistleaderanddeputyleader,responsiblefornetworkXXnetworksecurityandinformation...Team.InformationsecurityworkConferenceheldeachsemester,anddeploymentofinformationsecurityofdocumentsissuedonaregularbasis.Informationsecurityassessmentisincludedintheannualindex.Strictlyimplementtheinformationsecuritybudgettoensureinformationsecurityofinvestment.ByXX,educationinformationandequipmentCentreXXnetworknetworksecurityandinformationsecurity.Accordingtotheinformationtechnologysecurityrequirements,issuedadocumentrequiresschools〔units〕implement,definedtheinformationsecurityguidelines,specificworkpractices,procedures,andrequirements.Clearindustryinformationsecurityincidents〔accidents〕todetect,reportanddisposalprocesses.Accordingtoself-examination,theschool〔units〕basicestablishedhasnetworksecuritymanagementsystem;theschool〔units〕accordingtothisunitsactual,establishedhasunitspersonnelmanagement,informationsystemroommanagement,andequipmentmanagement,andmediamanagement,andnetworksecurityconstructionmanagement,andshippeddimensionmanagement,andserviceoutsourcing,managementsystem;developedhascomputerandthenetworkofnetworksecurityresponsibilityheldsystem,signedhasnetworksecurityresponsibility;websiteofinformationmanagementpersonnelisresponsibleforconfidentialmanagement,passwordmanagement,oncomputerenjoysindependentright,Usernameandpasswordofthecomputerforitsproprietary,andreleaseofprovisionsisprohibited,suchasleaks,investigatedforresponsibility.Accordingtowhoisinchargeofwho'sincharge,whoisrunningandwhoisresponsiblefor,whousesprinciplesofwhoisinchargeofmanagementschools〔units〕definedtherolesandresponsibilitiesofinformationsecurity,assuranceresponsibilitiestoschools.XXcityschools〔units〕totalsite20,19ofwhichwerenotclassifiedsecurityprotectionassessment,ofwhich1〔XXeducationandresourcenetwork〕forclassifiedsecurityprotectionlevels,withoutthird-levelinformationsystems.otaleducationinformationsystems1〔XXeducationcloudplatform〕,containsfeatureswithe-Government,resourcelibrary,testdatabase,mailservices,suchase-books,allintranetservices.Noforgradeprotectiongradingrecordandevaluationofschool〔units〕,requirementstheschool〔units〕accordingtoinformationsecuritygradeprotectionaboutpolicyandstandard,organizationcarriedoutinformationsecuritygradeprotectionsecuritymanagementsystemconstruction,andtechnologymeasuresconstructionandgradeevaluation,implementationgradeprotectionsystemoftherequirements,makesinformationsystemsecuritymanagementlevelobviouslyfacilityupto160millionYuan,accordingtothestandard,highqualityplanningXXeducationalmetropolitanareanetworkrealizesWanZhaokuantoschools,hundredsofmegabytesofbroadbandtothetable,'wire'〔ie:Web,video,audio〕tothetarget,electronicwhiteboards,multimediaclassrooms,remoteinteractivevideoteachingsystemofmoderneducationalequipmentintheclassroom....WithIntelcompanyonXXEducationCitydomainnetworkoftopiccasedesign,reliesonCiscocompanythoughtShuaidchuanprojectstafffreeprovideshasthreeyearstechnologysupport,from2021began,accordingtohighstandards,andhighofworkthought,andmanpowerplanning,andpointsstepimplementation,usingschoolearthquakeHoureconstructionofopportunities,againplanningelementaryandmiddleschoolscampusnetworkandeducationcitydomainnetwork,andlocalbroadcastingnetworkcompanycooperation,usingbroadcastTVnetwork,willphysicalfiberlayingtoeachschool,tominimumofcostachievedhasphysicalfiberschoolschoolpass;Eachschoolconstructionstandardsofcampusnetworkandnetworkaccesstoallrooms;XXeducationmetropolitanareanetworkcentermachineroomequipmentintheMinistryofeducationstandardizationmanagementplatform,theCentralLibraryofaudio-visualeducationresources,setupaChineseteachereducationcloudplatform,implementedlinksthetwoplatforms.Atpresent,thecity'sprimaryandmiddleschoolstudentstocomputer3198,vitalitythan10:1;809equipmentclassesthroughtheclassroom〔primaryandsecondary〕;36ofthecampusnetwork.Theestablishmentofandvanced,practicalGigabiteducationalmetropolitanareanetwork,thecity'sschoolshaveaccesstoeducationalmetropolitanareanetwork,schoolshavecomputernetworks,closed-circuittelevisionnetwork,broadcastnetworksintotheclassrooms,realizethetripleplay.SchoolsshareInternetbandwidth,canmeettheneedsofteachingoftheschoolofficeandatanytime.AccordingtoMinistryofeducationonfullstartedimplementationteachingpointsdigitaleducationresourcesfullcoverprojectofnotification〔taughttechnicalletter〔2021〕74th,〕andXXProvinceDepartmentofeducationonissuedXXprovinceteachingpointsdigitaleducationresourcesfullcoverprojectimplementationviewsofnotification〔chuantaughtletter〔2021〕18th,〕requirements,Icity6ateachingpointsimplementationteachingpointsdigitaleducationresourcesfullcoverproject,combinedIcityspecificsituation,developedissuedhasXXCityBureauonteachingpointsdigitalresourcesfullcoverprojectofimplementationprogramme,EstablishedXX,fullcoverageofdigitalresourcesinmoderndistanceeducationteachingprojectleadinggroup,XX,chairedtheSecretaryforeducation.Established,digitalresourcesinmoderndistanceeducationteaching,XXfullcoverageprojectgroup,XX,DirectoroftheCenterforeducationalinformationandequipmentchairedZhuGuiyan,responsiblefordistanceeducationdigitalresourcescoveringprojectwork.ProjectsinXXcityschooldigitalresourcesinmoderndistanceeducationteachingfull-coverageprojectleadinggroup,digitalresourcesinmoderndistanceeducationteaching,andXXfullcoverageprojectgroupleadershipandorganization,inaccordancewiththeunifiedarrangementofthewholprovince,responsibleforuniversityeducationdigitalresourcescoveringprojectmanagementandimplementation.Accordingtoprovincesarrangements,ICenterhasarrangementsGong6.1.1劳动爱护536.1.2消防546.2社会效益55致谢56参考文献57improve,securitypreventioncapacityobviouslyenhanced,securityhiddenandsecurityaccidentobviouslyreduced,effectiveguaranteesinformationhealthdevelopment.XXEducationCentreregularlycarryoutday-to-daynetworksecuritymonitoringinformationandequipment.Bytheappropriatetechnicalstaff,XXnetworkengineroommaintenancestaffonsitemanagementandmaintenanceonaregularbasis,scheduledviewingofnetworks,systems,databasesandassociatedequipmentoperatingconditions,andmakearecord.Computerlabmaintenancemanagersregularlyrunavarietyofdevicesintheschoolinformationsystemparameters,serversystemsandvariousdatabackup,sothattherewasahardwarefailureinasystemcrashcanresumequicklyandefficiently.Computerlabmaintenancemanagersestablishanetworkantivirussystem,AviraVirussystemonaregularbasis,andanti-virussoftwaresecurityassessment,timetoupgrade.Computerlabmaintenancemanagementforallequipmentintheroomaregulardust,replacetheoldlabel.Regularlyhostservers,networkswitches,corerouting,firewalls,hardwaremaintenance,suchasequipmentfailure,shouldbeprocessedinatimelymannerinordertoensuresafeandreliableoperationofthesystem.InXXcityinformationandequipmentwasestablishedwithintheCentre,educationalmetropolitanareanetworkcentermachineroomXX.ServersanddatastoresandapplicationstosetupinXXCitymetropolitanareanetworkcentermachineroom.WindowsServer2003,windowsServer2021,windowsServer2021,Linux,theoperatingsystem,thedatabaseforSQLServer2021,Officesoftware,suchasMicrosoftOfficesoftware.Schools〔units〕ofcomputer,informationsystemsecurityproductsfordomesticproducts,includingtheuseof360andkingsoftInternetsecuritysoftware.XXeducationmetropolitanareanetworkusedbytheserverforHP,firewallandinformationsecurityproductforHuaweiandCiscoproducts.Intheirdailywork,topublicizerelatedknowledgeandinformationsecurityconsiderations.Enhancedglobalawarenessofnetworkandinformationsecurity,andstrivetoachievenetworkeveryoneknowssecurityandvirusbeforetheguard,toimprovenetworkandinformationsecurity,ensurethattheXXeducationsystemnetworkandinformationsystemsecurity.Trackingreportingsystemrequiresallpartiestostrengthencollaboration,workcloselywithemergencysafetyplandevelopedXXeducationmetropolitanareanetwork,regularlycarryoutemergencydrills,andcarriedoutspecialfundseveryyeartoprotectthesecurityofinformation.Annual2-3professionaltrainingfornetworkmanagersinthecity,formingtechnologywithastrongprofessionalandtechnicalteam,schoolnetworkmanagersoncommonnetworkfailuresandbecapableofsolvingsecurityissues.Issuesthatcannotberesolved,timelyformsofmeetings,suchasmeetings,analysis,andsolutionsthroughameeting,withoutrollinguptheabilitytosolveproblems,andfeedbacktosuperiorsinwritingdepartmentstoresolve.Throughself-examination,wearewellaware,relativelackofinvestmentineducation,facilitiesandequipmentforfurtherupdates,educationdevelopmentisstilluneven,neweducationconceptsneedtobefurtherenhancedtosomeextentandrestrictingthedevelopmentofcityeducation.Wewilltaketheopportunityofgovernmentsupervision,tostrivefortheprovinceeducationdemonstrationcountiesasadrivingforce,furtherincreaseinputineducation,effortstopromotethelongwing,andLiWanfu,andMichaelJenkins,andChenJian,andSongandxiaochuanyun,7bitcomradeparticipateinprovincebackboneface-to-faceornetworklearning,doeachteachingpointsarehasteachersparticipateintraining,October17,2021,issuedXXcityeducationinformationandequipmentCenteronrequirementstheteachingpointsschoolforgoodsatellitegroundstationinstallationpreparedofnotification,requirementsschoolrelatedmanagementpersonnelfamiliarXXprovinceteachingpointsdigitaleducationresourcesfullcoverprojectconstructionmanagementmanual,ParticularlywithregardtoinstallationpreparationpartsaccordingtothepointofXXprovincefullcoverageofdigitaleducationalresourcesintheprojectconstructionmanagementmanual...DevicesareabletoreceiveTVsignalsandIPdata,theschoolshaveschooltrainingandschool-basedapplicationtousegood.Activelyorganizeimplementationofadivisionofaclass,ateacherinoneclassactivity.XXinXXcityfirsttocompletefullregistrationofteachersworkinginthiscity,XX,Sunclassrateof54percentrespectively,theforefront.InXX,adivisionofaclass,aclassatotalrankedfirstinDivisionactivities,wasawardedthenationalministerialone,2provincialsecondprize,thirdprizeattheprovinciallevel3.Activelyorganizeimplementationofthee-learningspacetheworkofeveryone.Atpresent,intheopenspaceofpublicserviceplatformofprovincialeducationalresourcesteachersnumber2444,83tothetotalnumberofteachers,studentnumberis6569oftheopenspace,thecity'stotalstudents18.31to〔juniorhighschoolstudentsin30﹪above,studentsnotrequired〕,registrationnumbertomeettherequirementsofteachersandstudents,inXXinfirstplace.Five,informationtechnologyapplicationcapabilityasameanstoboostteachingofteacherstouseinformation,EducationBureauofXXtitleandmoderneducationaltechnologyteacherassessmentlevelslinkedtotheexamination;launchedaprovincialmodelschoolofmoderneducationtechnologyselection,advancedunitineducationayear〔individual〕award.Toexpediteeducationinformatizationwork,thecityestablishedtheschoolrunninglevelofsupervisionandassessmentsystem.Informationeducationinschoolperformanceevaluation,educationassessmentinformationworkmorethantocutweight10.Practiceisaregularroomsupervision,educationinformationsteering,steering,steeringwiththeend,principalsofeducationinformationintoperformanceassessmentandschoollevelmonitoringandevaluation,todevelopascientific,operationaleducationinformationsteeringassessmentmethods,trackingmanagementofeducationinformationandapplications.ByMarch2021,100oftheteachers,Iparticipatedinanationaleducationaltechnologytrainingforprimaryandsecondaryschoolteachers,theteachershavemadetocut80primaryandmiddleschoolteachers'educationaltechnologyproficiencytestcertificate.Atpresent,allschoolshaveaccesstobroadbandnetworks.Trainingclassificationtrainingofteachers,schoolteachers,academicleaders,informationtechnology,teachertrainingandnetworkmanagementpersonnelfromtheCounty,withintheschoolbacktoschooltrainingoncetrainingiscomplete.Throughthismodeofclassificationtraining,informationtechnologyapplicationcapabilitytrainingofteachersinourcityreached100.XXseriesofeffectiveinformation