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1、环境监测、Environmentalmonitoring,水处理、Watertreatment,大气污染控制、Airpollutioncontrol,固体废物处置与应用、Solidwastedisposal环境影响评价、Environmentalimpactassessment,非金属检验技术、Non-metallictesttechnology,分析检验Analysisandinspection原子吸收、Atomicabsorption原子吸收分光光度计、AtomicabsorptionspectrophotometerMajorcomponent
2、sofanatomicabsorptionspectrometer原子吸收光谱仪的主要组成部分LightsourceMonochromatorDetectorAmplifierReadoutFuelinputAirinputSamplecontainerFlame原污水Rawsewage,粗格栅coarsebarscreen,进水泵房inletpumpingstations,细格栅siftingscreen,钟式沉砂池thebell-typegritchamber,剂量渠doseDrainage,奥贝尔氧化沟Aubertoxidationditch,
3、二次沉淀池secondarysedimentationtanks,回流污泥Thereturnsludge,污泥泵站sludgepumpingstation,污泥脱水机房sludgedewateringroom,污泥浓缩池sludgethickener浓缩池排泥泵房concentratedpoolofsludgepumpingstation,泥饼外运,,,,,mudcakeSinotrans城市污水:Urbansewage曝气沉沙池:Aerationsettlingpool粗格栅:coarsebarscreen巴式计量池:Bar-style/asteu
4、rization/meterpool进水泵房:Waterpumpingstation初次沉淀池:Primarysettlingtank污泥浓缩池Sludgethickener初沉生污泥:Primarysedimentationrawsludge污泥回流泵房Sludgerefluxpumpingstation污泥脱水间dehydrationofsludgeroom改型生物处理池Modifiedbiologicaltreatmentpond二次沉淀池SecondarysedimentationtankSewagetreatmentprocesssifti
5、ngscreencoarsebarscreendosimetry/dosedesiltingbasinMixingtankBiochemicaltreatmenttankSecondarysedimentationtankArtificialponddehydrationofsludgeroomSewageresourceutilizationFG-21WF-12OverflowdischargedintotheYellowRiverTailwaterbackflowSolidWasteSinotransDewateredsludgeSewageSo
6、lidWasteSinotrans污水处理厂工艺流程天津市环兴污水处理厂工艺流程图南川污水处理厂工艺流程图Anintegralpartofthegaschromatograph1.Carriergassystem:gassource,gaspurification,gasflowratecontrolandmeasurement。2.Injectionsystems:injector,vaporizer(liquidsampleinstantvaporizationforsteam).3.Columnsandcolumntemperature:con
7、stanttemperaturecontroldevice(multi-componentsampleseparationforasingle)4.DetectionSystem:includingdetectors,temperaturecontroldevice5.RecordSystem:includingamplifiers,recorders,ordataprocessingequipment,workstations气相色谱仪的组成部分(1)载气系统:包括气源、气体净化、气体流速控制和测量(2)进样系统:包括进样器、汽化室(将液体样品瞬间
8、汽化为蒸气)(3)色谱柱和柱温:包括恒温控制装置(将多组分样品分离为单个)(4)检测系统:包括检测器,控温装